Contents Contents Introduction.................1 Safety Notes................1 Notes on Use................4 Service ..................7 2301-20 HUMIDITY MODULE ___________________ 9 Overview ...............9 1.1.1 Product Overview ............9 1.1.2 Major Features ..............9 1.1.3 Name and Function of the Parts ........12 1.1.4 Dimension Diagrams .............13 1.1.5 Accessory and Option ...........13 Settings ...............14 1.2.1 Setting the Module ID ............14...
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Contents 8.1.4 Dimension Diagrams ...........132 8.1.5 Accessory and Option ..........133 Settings ..............133 Preparations..............134 8.3.1 Installing the Module ...........134 8.3.2 Connect the signal input cable ........135 8.3.3 Connect the trigger input signal ........138 8.3.4 Connect the trigger output signal ........139 Recording data............141 Insulation of Internal Circuit........144 Trigger application example ........145 Specifications ............153...
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Contents 2332-20 POWER METER MODULE ____________ 185 10.1 Overview..............185 10.1.1 Product Overview ............185 10.1.2 Major Features ............186 10.1.3 Name and Function of the Parts ......... 192 10.1.4 Dimension Diagrams ..........194 10.1.5 Accessory and Option ..........195 10.2 Settings..............
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Contents 11.5.3 General Specifications ..........224 12 2342-20 OUTPUT MODULE _______________ 225 12.1 Overview ..............225 12.1.1 Product Overview ............225 12.1.2 Major Features ............225 12.1.3 Name and Function of the Parts ........226 12.1.4 Dimension Diagrams ...........227 12.1.5 Accessory and Option ..........227 12.2 Settings ..............228 12.3 Preparations..............229 12.3.1 Installing the Module ...........229 12.3.2 Connecting Input/Output Cables .........229...
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VIII Contents 2351 AIR MODULE 2352-20 WIRE MODULE _____________________ 249 14.1 Overview..............249 14.1.1 Product Overview ............249 14.1.2 Major Features ............250 14.1.3 Name and Function of the Parts ......... 251 14.1.4 Dimension Diagrams ..........252 14.1.5 Accessory and Option ..........252 14.2 Settings..............
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Contents 2354-20 MEMORY MODULE _________________ 273 16.1 Overview ..............273 16.1.1 Product Overview ............273 16.1.2 Major Features ............274 16.1.3 Name and Function of the Parts ........274 16.1.4 Dimension Diagrams ...........276 16.1.5 Accessory and Option ..........276 16.2 Settings ..............277 16.2.1 Setting the COM ID .............277 16.3 Preparations..............278 16.3.1 Installing the Module ...........278 16.3.2 Connecting the LAN Cable ..........279...
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Contents 2362-20 DC POWER MODULE________________ 297 18.1 Overview..............297 18.1.1 Product Overview ............297 18.1.2 Major Features ............297 18.1.3 Name and Function of the Parts ......... 298 18.1.4 Dimension Diagrams ..........299 18.1.5 Accessory and Option ..........299 18.2 Preparations ............. 300 18.2.1 Installing the Module ...........
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Contents 20.2.1 Installing the Module ...........325 20.2.2 Connecting Power Supply Output Cord (2392-01 only) .............328 20.2.3 Connecting the CAN Cable .........329 20.3 Specifications ............331 20.3.1 Basic Specifications ............331 20.3.2 Function Specifications ..........331 20.3.3 General Specifications ..........331 Maintenance and Service ___________________ 333 21.1 Cleaning ..............333 21.2 Servicing ..............333 APPX...
Introduction Introduction Thank you for purchasing the HIOKI “2300 Smart Site”. To obtain maximum performance from the instrument, please read this man- ual first, and keep it handy for future reference. When you receive the instrument, inspect it carefully to ensure that no damage occurred during shipping.
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Safety Notes The following symbols in this manual indicate the relative impor- tance of cautions and warnings. Indicates that incorrect operation presents an extreme hazard that could result in serious injury or death to the user. Indicates that incorrect operation presents a sig- nificant hazard that could result in serious injury or death to the user.
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Safety Notes Measurement categories (Overvoltage categories) Model 2301-20, 2302-20, 2303-20, 2304-20, 2304-21 and 2305-20 comply with CAT I safety requirements. Model 2331-20 and 2332-20 comply with CAT III safety require- ments. To ensure safe operation of measurement instruments, IEC 61010 establishes safety standards for various electrical environments, categorized as CAT I to CAT IV, and called measurement catego- ries.
Notes on Use Notes on Use Follow these precautions to ensure safe operation and to obtain the full benefits of the various functions. Instrument Installation Operating temperature and humidity: 0 to 50°C (32 to 122°F), 80% RH (non-condensating) Avoid the following locations that could cause an accident or dam- age to the instrument.
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Notes on Use Only use sensors dedicated to the type of module. To avoid damaging the instrument, do not connect any other sensors than those dedicated to the instrument to its input terminals. Further, do not connect any other signal sources to the terminals, as such signals may lead to module damage due to excessive voltage or current.
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Before using the instrument the first time, verify that it operates normally to ensure that the no damage occurred during storage or shipping. If you find any damage, contact your dealer or Hioki rep- resentative.
Be sure to include details of the problem. Hioki cannot be responsible for damage that occurs during shipment. • When transporting the module or a 2300 Smart Site, tape the front of the module or take similar measures to avoid losing inter- nal components.
1 2301-20 HUMIDITY MODULE 2301-20 HUMIDITY MODULE 1.1 Overview 1.1.1 Product Overview • The 2301-20 is a measurement module of Hioki "Smart Site" (remote measurement system). • This module measures and records temperature and humidity at regular intervals. • The 2301-20 is used with the power supply module, communica- tions module, and module base.
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1 2301-20 HUMIDITY MODULE The capacitive humidity sensor for this module has the following features relating to humidity measure- ment: • Stable characteristics • Wide measurement range • Long service life • Quick response • Resistance to condensation Rough Estimate of Storable Data Quantity and Time Action at memory full: Continue recording (Endless) Recording Mode Instantaneous...
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1 2301-20 HUMIDITY MODULE Action at memory full: Stop recording (Memory full stop) Recording Mode Instantaneous MAX/MIN/AVE Instantaneous Value Value + MAX/MIN/AVE Quantity of 30000 15000 12000 storable data Recording interval 1 sec. 8.5 hours 4 hours 3 hours 2 sec. 17 hours 8.5 hours 6.5 hours...
Connect the alarm output cable to this terminal. Module ID setting dial Use the dial to set the module's identification No. *1: The module needs repair. Contact your dealer or Hioki representative. *2: The same module ID may be used by another module.
1 2301-20 HUMIDITY MODULE 1.2 Settings 1.2.1 Setting the Module ID You can connect up to 63 measurement modules to one communi- cations module. Setting Procedure Use the module ID setting dial to set the ID No. of the module to a number from 01 and to 63.
1 2301-20 HUMIDITY MODULE 1.3 Preparations 1.3.1 Installing the Module (1) Installing the Module Base Do not mount the module base on the ceiling where it may fall off. Fasten the module base to a DIN rail or the wall according to the procedure described in the 19 "2391-01, 2391-02, 2391-03 MODULE series...
1 2301-20 HUMIDITY MODULE 1.3.2 Connecting Input/Output Cables (1) Connecting Sensor Cables to the Terminal Block • The TEMP terminal and HUM terminal are not insulated from each other. Avoid short-circuiting. • Be sure to connect the cables to matching connectors to prevent damage to the module or sensor.
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1 2301-20 HUMIDITY MODULE (2) Connecting Cables to the ALARM Terminal (Alarm output) Recommended Cable Single-wire : 0.14 to 1.5 mm Stranded-wire : 0.14 to 1.5 mm : 26 to 16 Cable strip length : 5 mm (0.2") Use a flat blade screwdriver to loosen the screws on the termi- nal block.
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• Hioki is not liable for any problems caused by sensor use or stor- age outside the operating or storage ranges. • When not using the 9764-50 HUMIDIDTY SENSOR, seal it in a plastic bag and store it in a cool, dark place.
1 2301-20 HUMIDITY MODULE 1.4 Others 1.4.1 Alarm output Ensure that the input does not exceed the maximum input voltage or current to avoid module damage, short-circuiting and electric shock resulting from heat building. Output method Open collector Maximum input voltage / current 30 V, 20 mA max. Signal logic Enabled: ON Disabled: OFF (1) Internal Circuit...
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1 2301-20 HUMIDITY MODULE <Circuit diagram> Power Power Relay Limit resistor Diode Output Output Connecting LED Connecting relay TEMP Wired-OR output Using on Wired-OR Logic • When connecting a relay or LED lamp, ensure that the relay or lamp operates at up to 30 V and 20 mA. When connecting a relay, be sure to use a diode to absorb counter electromotive force.
1 2301-20 HUMIDITY MODULE 1.4.2 Insulation of Internal Circuit In the 2301-20, the input circuit and alarm output are insulated from the CAN bus as shown in the block diagram below. (With- stand voltage: 1.4 kVAC, 50/60 Hz, Response current: 5 mA, 1 minute) Module-to- Analog...
1 2301-20 HUMIDITY MODULE 1.5 Specifications 1.5.1 Basic Specifications Sensor type 9764-50 HUMIDIDTY SENSOR Number of inputs Temperature 1 CH + Humidity 1 CH Measurement range -40.0 to 85.0°C Resolution: 0.1°C, 0.0 to 100.0%RH Resolution: 0.1%RH (Display range: -10.0 to 110.0%RH) Measurement accuracy Temperature -40.0 to -0.1°C ±1.0°C 0.0 to 35.0°C ±0.5°C...
1 2301-20 HUMIDITY MODULE Recording mode • Instantaneous value • MAX/MIN/AVE • Instantaneous value + MAX/MIN/AVE Total 3 modes Set the mode before the start of recording. Recorded data One data set contains time and temperature/humidity information (One channel each). Data is scaled if scaling is ON.
1 2301-20 HUMIDITY MODULE 1.5.4 9764-50 HUMIDIDTY SENSOR Specifications Operational ranges -40 to 85°C (-40 to 185°F), 0.0 to 100.0%RH (with no condensation) for temperature and humidity Temperature and -40 to 85°C (-40 to 185°F), 0.0 to 100.0%RH (with no condensation) humidity ranges for storage Response time...
2302-20 Pt MODULE 2.1 Overview 2.1.1 Product Overview • The 2302-20 is a measurement module of Hioki "Smart Site" (remote measurement system). • This module measures and records temperature at regular intervals. • The 2302-20 is used with the power supply module, communica- tions module, and module base.
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2 2302-20 Pt MODULE Action at memory full: Continue recording (Endless) Recording Mode Instantaneous MAX/MIN/AVE Instantaneous Value Value + MAX/MIN/AVE Quantity of 26000 13000 10000 storable data Recording interval 1 sec. 7.5 hours 3.5 hours 2.5 hours 2 sec. 14.5 hours 7 hours 5.5 hours 5 sec.
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2 2302-20 Pt MODULE Action at memory full: Stop recording (Memory full stop) Recording Mode Instantaneous MAX/MIN/AVE Instantaneous Value Value + MAX/MIN/AVE Quantity of 30000 15000 12000 storable data Recording interval 1 sec. 8.5 hours 4 hours 3 hours 2 sec. 17 hours 8.5 hours 6.5 hours...
CH1 and CH2 terminals. Module ID setting dial Use the dial to set the module's identification No. *1: The module needs repair. Contact your dealer or Hioki representative. *2: The same module ID may be used by another module.
2 2302-20 Pt MODULE 2.2 Settings 2.2.1 Setting the Module ID You can connect up to 63 measurement modules to one communi- cations module. Setting Procedure Use the module ID setting dial to set the ID No. of the module to a number from 01 and to 63.
2 2302-20 Pt MODULE 2.3 Preparations 2.3.1 Installing the Module (1) Installing the Module Base Do not mount the module base on the ceiling where it may fall off. Fasten the module base to a DIN rail or the wall according to the procedure described in the 19 "2391-01, 2391-02, 2391-03 MODULE series...
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2 2302-20 Pt MODULE (1) Connecting Cables to the CH1 and CH2 Terminals (Temperature Sensor Signal Input) The CH1 and CH2 terminals are not insulated from each other. Avoid short-circuiting. Use a flat blade screwdriver to loosen the screws on the termi- nal block.
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2 2302-20 Pt MODULE (2) Connecting Cables to the ALARM Terminal (Alarm output) Use a flat blade screwdriver to loosen the screws on the termi- nal block. Insert a cable for alarm output into the terminal block, then tighten the screws (at a tightening torque of 0.25 N•m). Connect the terminal block to the ALARM terminal.
2 2302-20 Pt MODULE 2.4 Others 2.4.1 Alarm output (1) Output Rating Ensure that the input does not exceed the maximum input voltage or current to avoid module damage, short-circuiting and electric shock resulting from heat building. Output method Open collector Maximum input voltage / current 30 V, 20 mA max.
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2 2302-20 Pt MODULE <Circuit diagram> Power Power Relay Limit resistor Diode Output Output Connecting LED Connecting relay Wired-OR output Using on Wired-OR Logic • When connecting a relay or LED lamp, ensure that the relay or lamp operates at up to 30 V and 20 mA. When connecting a relay, be sure to use a diode to absorb counter electromotive force.
2 2302-20 Pt MODULE 2.4.2 Insulation of Internal Circuit The CH1 and CH2 terminals are not insulated from each other. When connecting signals different in potential to these terminals, use an additional measurement module or insulate the signals externally before connection to the terminals. This will prevent module errors and malfunction.
2 2302-20 Pt MODULE 2.5 Specifications 2.5.1 Basic Specifications Sensor type Platinum resistance thermometer sensor Pt100 (3-wire sensor) / JPt100 (3-wire sensor, JIS C 1604-1997) Number of inputs 2 CH Measurement current 0.5 mA Measurement range -100.0 to 300.0°C, Resolution: 0.1°C Measurement accuracy ±0.1%rdg.±0.4°C Influence of radiated ±2°C at 10 V/m...
2 2302-20 Pt MODULE Alarm judgment and recording function Alarm judgment is made at every sampling, and the history will be recorded in flash memory if the measured value recording function remains active. Judgment method Criterion threshold can be set to either Hi or Lo. The instantaneous value at every sampling is judged (effective in any measurement mode).
2303-20 TC MODULE 3.1 Overview 3.1.1 Product Overview • The 2303-20 is a measurement module of Hioki "Smart Site" (remote measurement system). • This module measures and records temperature at regular intervals. • One module can be used for measurement at two locations.
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3 2303-20 TC MODULE Rough Estimate of Storable Data Quantity and Time Action at memory full: Continue recording (Endless) Recording Mode Instantaneous MAX/MIN/AVE Instantaneous Value Value + MAX/MIN/AVE Quantity of 26000 13000 10000 storable data Recording interval 1 sec. 7.5 hours 3.5 hours 2.5 hours 2 sec.
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3 2303-20 TC MODULE Action at memory full: Stop recording (Memory full stop) Recording Mode Instantaneous MAX/MIN/AVE Instantaneous Value Value + MAX/MIN/AVE Quantity of 30000 15000 12000 storable data Recording interval 1 sec. 8.5 hours 4 hours 3 hours 2 sec. 17 hours 8.5 hours 6.5 hours...
CH1 and CH2 terminals. Module ID setting dial Use the dial to set the module's identification No. *1: The module needs repair. Contact your dealer or Hioki representative. *2: The same module ID may be used by another module.
3 2303-20 TC MODULE 3.2 Settings 3.2.1 Setting the Module ID You can connect up to 63 measurement modules to one communi- cations module. Setting Procedure Use the module ID setting dial to set the ID No. of the module to a number from 01 and to 63.
3 2303-20 TC MODULE 3.3 Preparations 3.3.1 Installing the Module (1) Installing the Module Base Do not mount the module base on the ceiling where it may fall off. Fasten the module base to a DIN rail or the wall according to the procedure described in the 19 "2391-01, 2391-02, 2391-03 MODULE series...
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3 2303-20 TC MODULE (1) Connecting Cables to the CH1 and CH2 Terminals (Thermocouple Signal Input) • The CH1 and CH2 terminals are not insulated from each other. Avoid short-circuiting. • Do not add power to external RJC (reference junction compen- .
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3 2303-20 TC MODULE • The CH1 and CH2 terminals are not insulated from each other. Use an electrically insulated sensor or another TC module, since measurements may be adversely affected. • In case of external noise, wind the cable around the ferrite clamp supplied as an accessory as shown below.
3 2303-20 TC MODULE 3.4 Others 3.4.1 Alarm output (1) Output Rating Ensure that the input does not exceed the maximum input voltage or current to avoid module damage, short-circuiting and electric shock resulting from heat building. Output method Open collector Maximum input voltage / current 30 V, 20 mA max.
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3 2303-20 TC MODULE <Circuit diagram> Power Power Relay Limit resistor Diode Output Output Connecting LED Connecting relay Wired-OR output Using on Wired-OR Logic • When connecting a relay or LED lamp, ensure that the relay or lamp operates at up to 30 V and 20 mA. When connecting a relay, be sure to use a diode to absorb counter electromotive force.
3 2303-20 TC MODULE 3.4.2 Insulation of Internal Circuit The CH1 and CH2 terminals are not insulated from each other. When connecting signals different in potential to these terminals, use an additional measurement module or insulate the signals externally before connection to the terminals. This will prevent module errors and malfunction.
3 2303-20 TC MODULE 3.5.2 Function Specifications Execute the functions from the PC application via communications. Monitoring function This function outputs the current measured values (instantaneous values). Measured value recording function Measurements are recorded at a set recording interval. Real-time manage- This is automatically set from the PC application at the start of recording.
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3 2303-20 TC MODULE Dimensions Approx. 22.5W × 96H × 85D mm (0.89"W × 3.78"H × 3.35"D) (excluding projections) Mass Approx. 120 g (4.2 oz.) Accessories Ferrite clamp.....................2 External RJC (reference junction compensation) sensor .........1 Terminal block....................3 Operational ranges 0 to 50°C (32 to 122°F), 80%RH or less (with no condensation) for temperature and humidity Temperature and...
2304-20 PULSE MODULE 4.1 Overview 4.1.1 Product Overview • The 2304-20 is a measurement module of the Hioki "Smart Site" (remote measurement system). • This module measures and records current pulses, voltage pulses and no-voltage contact output at regular intervals. For example, the 2304-20 can be used to measure pulse output from a watthour meter or flowmeter.
4 2304-20 PULSE MODULE 4.1.2 Major Features The recording interval is selectable from 1 second to 60 minutes. The totals of measurements made during a recording interval can be recorded (with sampling once a sec- ond). The module has an alarm output terminal. The specified clamp sensor also makes it possible to count the current pulses output from the watt-hour meter without disconnecting the cables.
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4 2304-20 PULSE MODULE Action at memory full: Stop recording (Memory full stop) Recording Mode Instantaneous Value Quantity of storable data 30000 Recording interval 1 sec. 8.5 hours 2 sec. 17 hours 5 sec. 1.5 days 10 sec. 3.5 days 15 sec.
CH1 and CH2 terminals. Module ID setting dial Use the dial to set the module's identification No. *1: The module needs repair. Contact your dealer or Hioki representative. *2: The same module ID may be used by another module.
4 2304-20 PULSE MODULE 4.2 Settings 4.2.1 Setting the Module ID You can connect up to 63 measurement modules to one communi- cations module. Setting Procedure Use the module ID setting dial to set the ID No. of the module to a number from 01 and to 63.
4 2304-20 PULSE MODULE 4.3 Preparations 4.3.1 Installing the Module (1) Installing the Module Base Do not mount the module base on the ceiling where it may fall off. Fasten the module base to a DIN rail or the wall according to the procedure described in the 19 "2391-01, 2391-02, 2391-03 MODULE series...
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4 2304-20 PULSE MODULE (1) Connecting to CH1 Terminal (voltage/ contact pulse signals input) • The CH1 and CH2 terminals are not insulated from each other. Avoid short-circuiting. • Note that the instrument may be damaged if the applied voltage exceeds the measurement range.
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4 2304-20 PULSE MODULE (2) Connecting to CH2 Terminal (9766 CLAMP ON SENSOR) • If power supply noise poses a problem, use of a noise filter is recommended. • The core end of the clamp sensor is not insulated. To prevent injury, avoid short-circuiting a charged part of the object to be measured with the core.
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4 2304-20 PULSE MODULE Connecting the Energy Meter and 9766 Connect the supplied connection cables to the C1 and C2 terminals of the energy meter. For more information on the cable connec- tion, see the operating manual for the composite power utility meter. Time Connect the extension cable to the 9766.
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4 2304-20 PULSE MODULE (3) Connecting Cables to the ALARM Terminal (Alarm output) Use a flat head screwdriver to loosen the screws on the sup- plied terminal block. Insert the cable for alarm output into the terminal block, then tighten the screws (at tightening torque of 0.25 N•m). Connect the terminal block to the ALARM terminal.
4 2304-20 PULSE MODULE 4.4 Others 4.4.1 Examples of Voltage/Contact Output Device Connection (1) Contact Output Devices (Relays, Open-Collector Output, Etc.) Connect a contact output device to "+Lo" and "-" of CH1. Contact output device (Relay, etc.) (2) Open-Collector Device (When ON Resistance Is Large) Some open-collector devices may have such a high ON resistance that pulse signals cannot be detected by the method of (1).
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4 2304-20 PULSE MODULE (3) Voltage Output Device (L: +0.2 V or Less, H: +1.5 to +45 V) A device that outputs a voltage within the threshold ranges indi- cated above should be coupled to +Lo and - of CH1. Voltage output device (L:+0.2 V or less, H:+1.5 V to +45 V) Voltage output side...
4 2304-20 PULSE MODULE 4.4.2 Alarm output (1) Output Rating Ensure that the input does not exceed the maximum input voltage or current to avoid module damage, short-circuiting and electric shock resulting from heat building. Output method Open collector Maximum input voltage / current 30 V, 20 mA max. Signal logic Enabled: ON Disabled: OFF (1) Internal Circuit...
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4 2304-20 PULSE MODULE <Circuit diagram> Power Power Relay Limit resistor Diode Output Output Connecting LED Connecting relay Wired-OR output Using on Wired-OR Logic • When connecting a relay or LED lamp, ensure that the relay or lamp operates at up to 30 V and 20 mA. When connecting a relay, be sure to use a diode to absorb counter electromotive force.
4 2304-20 PULSE MODULE 4.4.3 Insulation of Internal Circuit The CH1 and CH2 terminals are not insulated from each other. When measuring two measurement points having a potential differ- ence, equalize the ground level potential of these two points, or use another 2304-20 Module, since measurements may be adversely affected.
4 2304-20 PULSE MODULE 4.5 Specifications 4.5.1 Basic Specifications Number of inputs Voltage or no-voltage contact pulse input × 1 channel Clamp-type current pulse input × 1CH (Detected using externally connected 9766 CLAMP ON SENSOR.) Simultaneous detection on 2 channels is also possible. Measurement range Voltage/no-voltage contact pulse up to 4 kHz (Input terminals set by commands) •...
4 2304-20 PULSE MODULE 4.5.2 Function Specifications Execute the functions from the PC application via communications. Monitoring function This function outputs the current measured values (instantaneous values). Measured value recording function Measurements are recorded at a set recording interval. Real-time manage- This is automatically set from the PC application at the start of recording.
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4 2304-20 PULSE MODULE Dielectric strength 1.4 kVAC (Between input and alarm output, Input/Output and CAN bus) (50/60 Hz, Response current 5 mA, one minutes) Dimensions Approx.22.5W × 96H × 85D mm (0.89"W × 3.78"H × 3.35"D)(excluding projections) Mass Approx.120 g (4.2 oz.) Accessories Ferrite clamp........................
2304-21 PULSE MODULE 5.1 Overview 5.1.1 Product Overview • The 2304-21 is a measurement module of the Hioki "Smart Site" (remote measurement system). • This module measures and records voltage pulses and no-volt- age contact output at regular intervals. For example, the 2304-21 can be used to measure pulse output from a watthour meter or flowmeter.
5 2304-21 PULSE MODULE 5.1.2 Major Features The recording interval is selectable from 1 second to 60 minutes. The totals of measurements made during a recording interval can be recorded (with sampling once a sec- ond). The module has an alarm output terminal. Rough Estimate of Storable Data Quantity and Time Action at memory full: Continue recording (Endless) Recording Mode...
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5 2304-21 PULSE MODULE Action at memory full: Stop recording (Memory full stop) Recording Mode Instantaneous Value Quantity of storable data 30000 Recording interval 1 sec. 8.5 hours 2 sec. 17 hours 5 sec. 1.5 days 10 sec. 3.5 days 15 sec.
CH1 and CH2 terminals. Module ID setting dial Use the dial to set the module's identification No. *1: The module needs repair. Contact your dealer or Hioki representative. *2: The same module ID may be used by another module.
5 2304-21 PULSE MODULE 5.2 Settings 5.2.1 Setting the Module ID You can connect up to 63 measurement modules to one communi- cations module. Setting Procedure Use the module ID setting dial to set the ID No. of the module to a number from 01 and to 63.
5 2304-21 PULSE MODULE 5.3 Preparations 5.3.1 Installing the Module (1) Installing the Module Base Do not mount the module base on the ceiling where it may fall off. Fasten the module base to a DIN rail or the wall according to the procedure described in the 19 "2391-01, 2391-02, 2391-03 MODULE series...
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5 2304-21 PULSE MODULE (1) Connecting to CH1 and CH2 Terminals (voltage/contact pulse signals input) • The CH1 and CH2 terminals are not insulated from each other. Avoid short-circuiting. • Note that the instrument may be damaged if the applied voltage exceeds the measurement range.
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5 2304-21 PULSE MODULE • There is no insulation between terminals CH1 and CH2. When measurement is conducted for two points with a difference in potential, the measured value may be affected. To avoid this, use electrically insulated sensors, or a further instrument. •...
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5 2304-21 PULSE MODULE (3) Connection Locations of Input/output Cables + Lo + Hi − Voltage/ con- Voltage CH1 terminal tact input ( input( Voltage/ con- (input) tact input (−) L:0 V to 0.2 V L:0 V to 4 V H:1.5 V to 45 V H:10 V to 45 V + Lo...
5 2304-21 PULSE MODULE 5.4 Others 5.4.1 Examples of Connections According to Type of Device Coupled (1) Contact Output Devices (Relays, Open-Collector Output, Etc.) Connect a contact output device to "+Lo" and "-" of CH1. Contact output device (Relay, etc.) (2) Open-Collector Device (When ON Resistance Is Large) Some open-collector devices may have such a high ON resistance that pulse signals cannot be detected by the method of (1).
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5 2304-21 PULSE MODULE (3) Voltage Output Device (L: +0.2 V or Less, H: +1.5 to +45 V) A device that outputs a voltage within the threshold ranges indi- cated above should be coupled to +Lo and - of CH1. Voltage output device (L:+0.2 V or less, H:+1.5 V to +45 V) Voltage output side...
5 2304-21 PULSE MODULE 5.4.2 Alarm output (1) Output Rating Ensure that the input does not exceed the maximum input voltage or current to avoid module damage, short-circuiting and electric shock resulting from heat building. Output method Open collector Maximum input voltage / current 30 V, 20 mA max. Signal logic Enabled: ON Disabled: OFF (1) Internal Circuit...
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5 2304-21 PULSE MODULE <Circuit diagram> Power Power Relay Limit resistor Diode Output Output Connecting LED Connecting relay Wired-OR output Using on Wired-OR Logic • When connecting a relay or LED lamp, ensure that the relay or lamp operates at up to 30 V and 20 mA. When connecting a relay, be sure to use a diode to absorb counter electromotive force.
5 2304-21 PULSE MODULE 5.4.3 Insulation of Internal Circuit The CH1 and CH2 terminals are not insulated from each other. When measuring two measurement points having a potential differ- ence, equalize the ground level potential of these two points, or use another 2304-21 Module, since measurements may be adversely affected.
5 2304-21 PULSE MODULE 5.5 Specifications 5.5.1 Basic Specifications Number of inputs Voltage or no-voltage contact pulse input x 2 channels Measurement range Voltage/no-voltage contact pulse up to 4 kHz (Input terminals set by commands) • Lo range, no-voltage contact terminals Voltage pulse A pulse is counted when the voltage level changes from L to H.
5 2304-21 PULSE MODULE Recording mode Instantaneous value recording mode (Total during the interval) Recorded data One data set contains time, recording data (for 2 channels). Recording capacity 512 k bytes Flash memory Quantity of recorded Instantaneous value recording mode: 30,000 data × 2 CH data Power outage After recovering from a power outage, the instrument automatically returns to the state...
2305-20 INSTRUMENTATION MODULE 6.1 Overview 6.1.1 Product Overview • The 2305-20 is a measurement module of Hioki "Smart Site" (remote measurement system). • This module measures and records DC analog signal at regular intervals. • This module measures up to ±50 VDC and 100 mADC (including 1 V to 5 VDC and 4 mA to 20 mADC) used for instrumentation.
6 2305-20 INSTRUMENTATION MODULE 6.1.2 Major Features The recording interval is selectable from 1 second to 60 minutes. The maximum, minimum, and average measurements during the recording interval can be recorded (with sampling once a second). The module has an alarm output terminal. Rough Estimate of Storable Data Quantity and Time Action at memory full: Continue recording (Endless) Recording Mode...
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6 2305-20 INSTRUMENTATION MODULE Action at memory full: Stop recording (Memory full stop) Recording Mode Instantaneous Instantaneous Value MAX/MIN/AVE Value +MAX/MIN/AVE Quantity of 30000 15000 12000 storable data Recording interval 1 sec. 8.5 hours 4 hours 3 hours 2 sec. 17 hours 8.5 hours 6.5 hours...
CH1 and CH2 terminals. Module ID setting dial Use the dial to set the module's identification No. *1: The module needs repair. Contact your dealer or Hioki representative. *2: The same module ID may be used by another module.
6 2305-20 INSTRUMENTATION MODULE 6.2 Settings 6.2.1 Setting the Module ID You can connect up to 63 measurement modules to one communi- cations module. Setting Procedure Use the module ID setting dial to set the ID No. of the module to a number from 01 and to 63.
6 2305-20 INSTRUMENTATION MODULE 6.3 Preparations 6.3.1 Installing the Module Do not mount the module base on the ceiling where it may fall off. Fasten the module base to a DIN rail or the wall according to the procedure described in the 19 "2391-01, 2391-02, 2391-03 MODULE series BASE"(P.305)
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6 2305-20 INSTRUMENTATION MODULE (1) Connecting Cables to the CH1, CH2 Terminals (DC Current / Voltage Signal Input) Maximum input voltage and current is ±60 V / ±0.4 A.Ensure that the input does not exceed the maximum input voltage or current to avoid module damage, short-circuiting and elec- tric shock resulting from heat building.
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6 2305-20 INSTRUMENTATION MODULE (2) Connecting Cables to the ALARM Terminal (Alarm output) Use a flat blade screwdriver to loosen the screws on the termi- nal block. Insert a cable for alarm output into the terminal block, then tighten the screws (at a tightening torque of 0.25 N•m). Connect the terminal block to the ALARM terminal.
6 2305-20 INSTRUMENTATION MODULE 6.4 Others 6.4.1 Alarm Output (1) Output Rating Ensure that the input does not exceed the maximum input voltage or current to avoid module damage, short-circuiting and electric shock resulting from heat building. Output method Open collector Maximum input voltage / current 30 V, 20 mA max.
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6 2305-20 INSTRUMENTATION MODULE <Circuit diagram> Power Power Relay Limit resistor Diode Output Output Connecting LED Connecting relay Wired-OR output Using on Wired-OR Logic • When connecting a relay or LED lamp, ensure that the relay or lamp operates at up to 30 V and 20 mA. When connecting a relay, be sure to use a diode to absorb counter electromotive force.
6 2305-20 INSTRUMENTATION MODULE 6.4.2 Insulation of Internal Circuit The CH1 and CH2 terminals are not insulated from each other. When connecting signals different in potential to these terminals, use an additional measurement module or insulate the signals externally before connection to the terminals. This will prevent module errors and malfunction.
6 2305-20 INSTRUMENTATION MODULE 6.5 Specifications 6.5.1 Basic Specifications Number of inputs (Current or voltage) × 2 CH Measurement range Voltage: ±50 mV / ±500 mV / ±5 V / ±50 V Current: -2 mA to 110 mA 3½ digits resolution, set the measurement functions (including the range) before the start of recording.
6 2305-20 INSTRUMENTATION MODULE Alarm judgment and recording function Alarm judgment is made at every sampling, and the history will be recorded in flash memory if the measured value recording function remains active. Judgment method Criterion threshold can be set to either Hi or Lo. The instantaneous value at every sampling is judged (effective in any measurement mode.).
2306-20 MULTIFUNCTION MODULE 7.1 Overview 7.1.1 Product Overview The 2306-20 is a measurement module of Hioki "Smart Site" (remote measurement system). This module measures and records DC analog signal at regular intervals. This module is used in temperature measurement with a thermo-...
7 2306-20 MULTIFUNCTION MODULE 7.1.2 Major Features The recording interval is selectable from 1 second to 60 minutes. The maximum, minimum, and average measurements during the recording interval can be recorded (with sampling once a second). The digital filter function makes stable measurement possible without the interference of utility frequency noise (50/60 Hz).
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7 2306-20 MULTIFUNCTION MODULE Action at memory full: Stop recording (Memory full stop) Recording Mode Instantaneous Value Instantaneous Value MAX/MIN/AVE +MAX/MIN/AVE Quantity of 50778 19530 14911 storable data Recording interval 1 sec. 14 hours 5 hours 4 hours 2 sec. 1 days 10.5 hours 8 hours...
Module ID setting dial Use the dial to set the module's identification No. *1 The module needs repair. Contact your dealer or Hioki representative. *2 The same module ID may be used by another module. *3 Do not touch or blow strongly at the instrument during recording.
7 2306-20 MULTIFUNCTION MODULE 7.2 Settings 7.2.1 Setting the Module ID You can connect up to 63 measurement modules to one communi- cations module. Setting Procedure Use the module ID setting dial to set the ID No. of the module to a number from 01 and to 63.
7 2306-20 MULTIFUNCTION MODULE 7.3 Preparations 7.3.1 Installing the Module (1) Mounting a Module on the Module Base Do not mount the module base on the ceiling where it may fall off. Fasten the module base to a DIN rail or the wall according to the procedure described in the 19 "2391-01, 2391-02, 2391-03 MODULE series...
7 2306-20 MULTIFUNCTION MODULE 7.3.2 Paste the seal to the terminal block. The module comes with a seal for the terminal block. Attaching the seal to the terminal block makes cable connection easier. Sticker for the terminal block 7.3.3 Connecting Input/Output Cables Recommended Cable Single-wire : 0.14 to 1.5 mm...
7 2306-20 MULTIFUNCTION MODULE 7.3.4 Procedure for connecting to the terminal Use a flat blade screwdriver to loosen the screws on the termi- nal block. Connect the input cable to the terminal block and tighten the screws on the block. (at a tightening torque of 0.25 N•m). Connect the terminal block to the module.
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7 2306-20 MULTIFUNCTION MODULE (1) Temperature measurement with a thermocouple (-) (+) (-)(+) Thermocouple Thermocouple Measurement Measurement connected terminal terminal connected terminal terminal • The CH are insulated from each other. • Note that measurement may be adversely affected by external noise or the electromagnetic environment when using a cable longer than 3 meters.
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7 2306-20 MULTIFUNCTION MODULE (3) Direct voltage Measurement The maximum input voltage is ±50 V. Ensure that the input does not exceed the maximum input voltage to avoid instrument dam- age, short-circuiting and electric shock resulting from heat building. (-) (+)...
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7 2306-20 MULTIFUNCTION MODULE • The CH are insulated from each other. • Note that measurement may be adversely affected by external noise or the electromagnetic environment when using a cable longer than 3 meters. All the CH are insulated from each other, but within not within the same CH (voltage input side and the current input side).
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7 2306-20 MULTIFUNCTION MODULE Before starting to record the measured values using the instru- ment, set the measurement items of each CH from the PC. In order to avoid damage to the instrument and modules con- nected to the instrument, do not input signals that are different from the measured items set.
7 2306-20 MULTIFUNCTION MODULE 7.4 Digital filter The digital filter can be set to remove noise produced by the input signal and enable even and highly accurate measurements to be taken. Setting the digital filter before starting the recording process is recommended (Measurement sampling is 1 time/2 sec.) Setting the Digital Filter Explanation...
7 2306-20 MULTIFUNCTION MODULE 7.5 Others 7.5.1 Insulation of Internal Circuit In the 2306-20, the input circuit and input channels are insulated from the CAN bus as shown in the block diagram below. Dielectric strength Between input circuit and CAN bus: AC350 V (50/60 Hz, Response current: 5 mA, 6 sec.) Between input channels: AC200 V (50/60 Hz, Response current: 5 mA, 6 sec.)
7 2306-20 MULTIFUNCTION MODULE 7.5.3 Pre-heating time before the start of recording For the measured values to meet the desired level of measurement accuracy, the instrument needs to be pre-heated for 10 minutes after it is switched on. In the case of temperature measurement with a thermocouple (reference junction compensation: internal), a 1 hour pre-heating period is necessary.
7 2306-20 MULTIFUNCTION MODULE 7.5.4 Function to detect broken wires when using a thermocouple When the function to detect broken wires is used, the POWER LED will flash in yellow whenever the thermocouple is broken. In addition, an alarm signal is also sent to the PC (communications module).
7 2306-20 MULTIFUNCTION MODULE 7.6 Specifications 7.6.1 Basic Specifications Input type Floating input, scanning by PhotoMOS Relay method, insulation of all CH Number of input CH 8CH (thermocouple, 3-wire measurement resistance, direct voltage, direct cur- rent can be chosen for each of the CH Measurement parameter Thermocouple (K, E, J, T, R) JIS C1602-1995 3-wire measurement resistance (Pt100, JPt100, measurement current 1 mA) in...
7 2306-20 MULTIFUNCTION MODULE Input resistance 1 MΩ±10% (when broken wire detection function is set at OFF for voltage mea- surement and thermocouple measurement) 850 kΩ±10% (when broken wire detection function is set at ON for thermocouple measurement) 2 MΩ±10% (for 3-wire measurement resistance) Approx.
7 2306-20 MULTIFUNCTION MODULE Alarm judgment and recording function Alarm judgment is made at every sampling, and the history will be recorded in flash memory if the measured value recording function remains active. Judgment method Criterion threshold can be set to either Hi or Lo. The instantaneous value at every sampling is judged (effective in any measurement mode.).
WAVEFORM MODULE 8.1 Overview 8.1.1 Product Overview The 2321-20 is a measurement module of the Hioki "Smart Site" (remote measurement system). This module records the measured value taken with respect to the data in high speed sampling at reg- ular intervals, and at the same time measures the waveform value that is the same as the value set under the trigger condition.
8 2321-20 WAVEFORM MODULE 8.1.2 Major Features Simultaneous recordings of intervals and waveform. For interval recording, the recording interval can be chosen from between 1 second to 60 minutes. Data that can be recorded is the peak, bottom, mean value, RMS value, etc of the waveform, instantaneous value taken at 1 sec interval during sampling, maxi- mum, minimum and mean value of the logic data.
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8 2321-20 WAVEFORM MODULE Action at memory full: Stop recording (Memory full stop) Recording Mode Instantaneous MAX/MIN/AVE Instantaneous Value Value +MAX/MIN/AVE Quantity of 6100 2300 1800 storable data Recording interval 1 sec. 1.5 hours 35 min. 30 min. 2 sec. 3 hours 70 min.
8 2321-20 WAVEFORM MODULE 8.1.3 Name and Function of the Parts CH1 Trigger output Front Trigger input/output CH1 Trigger input COM terminal Trigger output Trigger input CHA Logic input POWER LED Mark area CHB Logic input CH1analog input CH2 analog input Back Module ID setting dial...
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Trigger input/output COM terminal Terminal with low electric potential common to all trigger input/output Module ID setting dial Set IC (identification) number. *1: The module needs repair. Contact your vendor (agent) or nearest Hioki office. *2: The same module ID may be used by another module. APPX...
8 2321-20 WAVEFORM MODULE 8.1.5 Accessory and Option Accessories None Option 9320-01 LOGIC PROBE MR9321-01 LOGIC PROBE 9765 CLAMP ON SENSOR (For CT secondary side) 9695-02 CLAMP ON SENSOR 9695-03 CLAMP ON SENSOR 9661-01 CLAMP ON SENSOR 9238-01 CLAMP SENSOR CABLE 8.2 Settings Setting the Module ID You can connect up to 63 measurement modules to one communi-...
8 2321-20 WAVEFORM MODULE 8.3 Preparations 8.3.1 Installing the Module (1) Installing the Module Base Do not mount the module base on the ceiling where it may fall off. Fasten the module base to a DIN rail or the wall according to the procedure described in the 19 "2391-01, 2391-02, 2391-03 MODULE series Module Base...
Analog input terminals CH1 and CH2 will be insulated. Current waveform can be recorded when Hioki’s clamp sensors are used. Connect the clamp sensors K, L to the V+, V- of the instrument respectively. Use M3.5 screws for the terminal base.
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GND level is inputted. • Do not connect logic probes not specified by Hioki to the logic input area. When the Model 9323 converter cables are used for the connection, Model 9320 and MR9321 logic probes can be used in the instrument.
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8 2321-20 WAVEFORM MODULE IC clip leads Alligator clip leads Please refer to the instruction manual for the 9320-01 logic probe for more information about the 9320-01 logic probe. Model MR9321-01 LOGIC PROBE • Set the input selector in accordance with the measured voltage. LOW range: On/off for 100 VAC and 24 VDC, etc.
8 2321-20 WAVEFORM MODULE Please refer to the instruction manual for 9320-01 logic probe for more information about the 9320-01 logic probe. 8.3.3 Connect the trigger input signal Do not input voltage greater than +10 V in the trigger input termi- nal.
8 2321-20 WAVEFORM MODULE Useable voltage L level 0.0 to 1.0 V region H level 2.5 to 5.0 V Pulse width Above the sampling interval specified for waveform recording. Maximum input +10 V voltage Terminal blocks M3.0 screw, round solderless terminal (RAV 1.25-3) recommended (at a tightening torque of 0.5 N•m) Cables Cross-section of the conductor: 0.75 mm or more...
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8 2321-20 WAVEFORM MODULE Output signal Open collector output Active LOW Output Time Waveform retrieval / output time specification (range within 1 to 255 s)/PC Reset by application Maximum +30 V/ 500 mA MAX input voltage Terminal M3.0 screw, round solderless terminal (RAV 1.25-3) blocks recommended (at a tightening torque of 0.5 N•m) Cables...
8 2321-20 WAVEFORM MODULE 8.4 Recording data When [Start recording] is activated from the PC application, the recording functions of (a) to (c) will be activated. (a) Measured value recording: Records measured values under condi- tions set at each pre-set interval. ...
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8 2321-20 WAVEFORM MODULE When setting the pre-trigger, even if the start trigger is activated within the following time periods (pre-trigger waiting time), the pre-trigger is not and waveform data will not be recorded. • After [Start recording] is activated to when pre-trigger has passed.
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8 2321-20 WAVEFORM MODULE Pre-trigger/post-trigger Pre-trigger length and post-trigger length can be set as long as the data length is not exceeded. *Pre-trigger can be set for all triggers but there are limitations for post- trigger setting. "Trigger correspondence table"(P.143) Trigger filter A trigger can be activated when the trigger condition continues for a certain period of sampling time.
8 2321-20 WAVEFORM MODULE 8.5 Insulation of Internal Circuit Logic probe input terminals, trigger input terminals, and termi- nals are not insulated from each other. Errors and malfunctions, electric shocks may occur if the polarity of the input signals and potential difference to earth are inaccurate.
8 2321-20 WAVEFORM MODULE 8.6 Trigger application example [Example 1] Retrieve data when input has exceeded a certain level To retrieve waveform when input signal has exceeded a certain level, the following analog trigger must be set. The example shows data retrieval when pre-set voltage exceeds 0 V.
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8 2321-20 WAVEFORM MODULE The following settings for analog trigger can also be set besides [rise]. Rise Data retrieval when input signal has exceeded a certain level Fall Data retrieval when input signal is below a certain level Window (OUT) Data retrieval when input signal is outside a certain region Window (IN) Data retrieval when input signal is within a certain region...
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8 2321-20 WAVEFORM MODULE [Example 3] Data retrieval when modules are synchronized The procedures for the simultaneous retrieval of data between syn- chronized modules are as follows: The following explains the procedures for retrieving data by syn- chronizing the ID2 module to the CH1 trigger of ID1 module. Procedures Connect the external trigger terminal.
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8 2321-20 WAVEFORM MODULE [Example 4] Data retrieval only during the period when the exter- nal signal is inputted The following are the procedures for retrieving data only during the period when the external signal is inputted. Procedures Connect the external signal to the TRIG. IN terminal of the CH you wish to activate the trigger on.
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8 2321-20 WAVEFORM MODULE [Example 5] Monitoring the power of a voltage dip The following are the procedures to monitor the power of a voltage dip. Procedures As the input voltage region of the 2321-20 is ±50 V, connect the tip of the input terminal to a step-down transformer to reduce the voltage to ±50 V.
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8 2321-20 WAVEFORM MODULE [Example 6] Data retrieval at regular intervals To retrieve analog data regularly (every hour in the example), ana- log trigger, timer trigger, and AND settings required, as shown in the following waveform example. Retrieving signal waveforms at regular intervals Retrieving signal waveforms at regular intervals (regular monitoring) (regular monitoring)
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8 2321-20 WAVEFORM MODULE [Example 7] Data retrieval at regular intervals as well as when error occurs To retrieve analog data regularly (every hour in the example) and also during the period when an error has occurred, setting for the retrieval of data is as follows.
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8 2321-20 WAVEFORM MODULE [Example 8] Saving culled data To save culled data, waveform data culling function must be set. For example, when culling is set at 100, data is saved only once out of every 100 trigger occurrences. Optional setting...
8 2321-20 WAVEFORM MODULE [Example] 5 seconds recording interval, sampling at 100 ms V p-p(1) =V peak(1) - V bottom(1) V p-p(3) =V peak(3) - V bottom(3) V p-p(2) =V peak(2) - V bottom(2) V p-p(4) = V peak(4) - V bottom(4) Recording V peak(4) V inst(4)
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8 2321-20 WAVEFORM MODULE Memory used Flash memory Recording capacity 512 kbyte Waveform recording (Record analog waveform and logic waveform that match the pre-set trigger conditions) Memory used SRAM Maximum recording 64,000 words/ CH capacity Maximum recording length 32,000 words/1 waveform data (Memory Division 2) Operation under Memory New triggers will not be accepted full...
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8 2321-20 WAVEFORM MODULE Trigger types and setting items Refer to the table 2 below Table2: Trigger types and setting items Type 1 Type 2 Setting items Analog Level Slopes (rise/fall), level Window In/out, upper level/lower level Logic Pattern (1, 0, ×), AND/OR External Slopes (rise/fall) Analog option...
8 2321-20 WAVEFORM MODULE Alarm setting/recording function Start trigger, and power outage/restoration are identified as alarm, and during the availability of recording function, are recorded as flash memory. Start trigger Identification method; For the analog trigger and logic trigger, the instantaneous value of each sam- pling is identified, while for the measured value trigger, the measured value at each second is identified.
When waveform data is lost during a power outage, it is the time to change the batteries. Contact your dealer or Hioki representative. CALIFORNIA, USA ONLY This product contains a CR Coin Lithium Battery which contains Perchlorate Material - special handling may apply See www.dtsc.ca.gov/hazardouswaste/perchlorate...
POWER METER MODULE 9.1 Overview 9.1.1 Product Overview • The 2331-20 is a measurement module of the Hioki "Smart Site" (remote measurement system). • This module measures and records power at regular intervals. • And the voltage, current, active power, power factor, active energy within an interval, and frequency are also can be mea- sured.
9 2331-20 POWER METER MODULE 9.1.2 Major Features This is a clamp-type wattmeter is used for a 100/200 VAC single-phase line to a 3-phase, 4-wire line. The recording interval is selectable from 1 second to 60 minutes. The maximum, minimum, and average measurements during the recording interval can be recorded (with sampling once a second).
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9 2331-20 POWER METER MODULE Action at memory full: Continue recording (Endless) 1P3W/3P3W Recording Mode Instantaneous Value Instantaneous Value MAX/MIN/AVE + MAX/MIN/AVE Quantity of 10000 4400 3400 storable data Recording interval 1 sec. 2.5 hours 1 hour 0.5 hours 2 sec. 5.5 hours 2 hours 1.5 hours...
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9 2331-20 POWER METER MODULE Action at memory full: Continue recording (Endless) 3P4W Recording Mode Instantaneous Value Instantaneous Value MAX/MIN/AVE +MAX/MIN/AVE Quantity of 8800 3500 2700 storable data Recording interval 1 sec. 2 hours 0.5 hours 0.5 hours 2 sec. 4.5 hours 1.5 hours 1.5 hours...
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9 2331-20 POWER METER MODULE Action at memory full: Stop recording (Memory full stop) 1P2W Recording Mode Instantaneous Value Instantaneous Value MAX/MIN/AVE +MAX/MIN/AVE Quantity of 15000 6800 5300 storable data Recording interval 1 sec. 4 hours 1.5 hours 1 hour 2 sec.
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9 2331-20 POWER METER MODULE Action at memory full: Stop recording (Memory full stop) 1P3W/3P3W Recording Mode Instantaneous Value Instantaneous Value MAX/MIN/AVE +MAX/MIN/AVE Quantity of 12000 5100 3900 storable data Recording interval 1 sec. 3 hours 1 hour 1 hour 2 sec.
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9 2331-20 POWER METER MODULE Action at memory full: Stop recording (Memory full stop) 3P4W Recording Mode Instantaneous Value Instantaneous Value MAX/MIN/AVE +MAX/MIN/AVE Quantity of 10000 4000 3100 storable data Recording interval 1 sec. 2.5 hours 1 hour 0.5 hours 2 sec.
9 2331-20 POWER METER MODULE 9.1.3 Name and Function of the Parts CLAMP SENSOR Front ALARM terminals INPUT terminals POWER LED U RANGE switch Mark area U INPUT terminals Back Module ID setting dial POWER LED Goes on or flashes when power is supplied to the module. Remains on, flashes, or changes to another color according to the state of the module.
260 VAC). Module ID setting dial Use the dial to set the module's identification No. *1: The module needs repair. Contact your vendor (agent) or nearest Hioki office. *2: The same module ID may be used by another module.
9 2331-20 POWER METER MODULE 9.2 Settings 9.2.1 Setting the Module ID You can connect up to 63 measurement modules to one communi- cations module. Setting Procedure Use the module ID setting dial to set the ID No. of the module to a number from 01 and to 63.
9 2331-20 POWER METER MODULE 9.3 Preparations • Note the following maximum input voltage. U INPUT:AC300 Vrms, 424.3 V Peak CLAMP SENSOR INPUT: AC 1.5 Vrms, 2.2 V Peak ALARM:DC 30 V Attempting to measure voltage in excess of the maximum input could destroy the instrument and result in personal injury or death.
9 2331-20 POWER METER MODULE (2) Mounting a Module on the Module Base Mount a module on the module base as shown below. Ensure that the lever clicks. 9.3.2 Connecting the Clamp Sensor to Module Remove the cover from the module. Connect the clamp sensor cables to the module's CLAMP SENSOR INPUT terminals (at a tightening torque of 0.5 N•m).
9 2331-20 POWER METER MODULE Clamp Sensors: 9695-02 (50 A), 9695-03 (100 A), 9661-01 (500 A), 9765 (5 A, For CT secondary side) Terminals M3.0 screws are used for the terminal blocks for this module and the clamp sensors. For connection, a round crimp connector (RAV 1.25-3) is recommended.
9 2331-20 POWER METER MODULE 9.3.4 Connecting Alarm Output Design the wiring to prevent short-circuiting of the ALARM and CLAMP SENSOR INPUT terminals, thus avoiding electric shock and accidents due to short-circuiting. The terminal blocks use M3.0 screws (at a tightening torque of 0.5 N•m). We recommend that you use a round crimp connector (RAV 1.25- 3) for connection.
9 2331-20 POWER METER MODULE 9.3.5 Connecting to the Measured Line • In order to prevent electric shock and short-circuit acci- dents, shut off the power to the line to be measured before connecting the clamp sensors and voltage cords. •...
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9 2331-20 POWER METER MODULE Connect the sensors and cables to the measured line according to the connection diagram. Connect the clamp sensors to the line. Connect the voltage cables to the line. Load(L) Source(K) "Connection diagram"(P.176) Instruction manuals of the clamp sensors •...
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9 2331-20 POWER METER MODULE Connection diagram Power supply side Power supply side 1K 1L 2K 2L 1K 1L 2K 2L - 3K 3L - 3K 3L ALARM ALARM U1 U2 U3 N U1 U2 U3 N Load side Load side INPUT:1PHASE 3WIRE INPUT:1PHASE 2WIRE 3PHASE 3WIRE...
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9 2331-20 POWER METER MODULE Power supply side Current transformer Power supply side Current 1K 1L 2K 2L transformer 1K 1L 2K 2L - 3K 3L - 3K 3L ALARM ALARM Voltage transformer U1 U2 U3 N U1 U2 U3 N VT (PT) Load side Load side...
9 2331-20 POWER METER MODULE 9.4 Others 9.4.1 Alarm Output (1) Output Rating Ensure that the input does not exceed the maximum input voltage or current to avoid module damage, short-circuiting and electric shock resulting from heat building. Output method Open collector Maximum input voltage / current 30 V, 20 mA max.
9 2331-20 POWER METER MODULE 9.4.2 Insulation of Internal Circuit Insulation is not provided between the measurement input terminals or between the CLAMP SENSOR INPUT terminals and U INPUT terminals. Beware of electric shock and short- circuiting. Moreover, be sure to cover the measured line when live.
9 2331-20 POWER METER MODULE 9.5 Specifications 9.5.1 Basic Specifications Condition of guaranteed accuracy Condition of guaran- 10-minute warming-up time, Sine wave input, teed accuracy Power factor =1, Common-mode voltage =0 V Period of guaran- 1 year teed accuracy Effective measure- Voltage: 70%f.s.
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9 2331-20 POWER METER MODULE Power range Current 1.000 A 5.000 A 50.00 A 100.0 A 200.0 A 500.0 A 1.000 kA Voltage /Wiring 100.0 V 1P2W 100.0 500.0 5.000 10.00 20.00 50.00 100.0 1P3W 200.0 1.000 10.00 20.00 40.00 100.0 200.0 3P3W...
9 2331-20 POWER METER MODULE Other Characteristics Temperature Within ±0.05 f.s./°C Effect of common- Within±0.5%f.s. mode voltage (Common-mode voltage 300 V, 50Hz/60Hz) Actual time accuracy ±100 ppm (Reference value at temperature from 0 to 50°C (32 to 122°F) without using communi- cations module) Effect of Within ±2% f.s.
9 2331-20 POWER METER MODULE Power outage protec- After recovering from a power outage, the instrument automatically returns to the state tion held before the outage. Alarm judgment and recording function Alarm judgment is made at every sampling, and the history will be recorded in flash memory if the measured value recording function remains active.
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9 2331-20 POWER METER MODULE Option 9695-02 CLAMP ON SENSOR (50 Arms) 9695-03 CLAMP ON SENSOR (100 Arms) 9661-01 CLAMP ON SENSOR (500 Arms) 9765* CLAMP ON SENSOR (5 Arms) (See "When using Model 9765 " (p.168)) All sensors are the voltage-output type. 9238 CLAMP SENSOR CABLE L9019-02 VOLTAGE CORD (Red/ Black) L9019-03 VOLTAGE CORD (Red/ Black/ Yellow)
POWER METER MODULE 10.1Overview 10.1.1 Product Overview The 2332-20 is a measurement module of the Hioki "Smart Site" (remote measurement system). This module measures and records power at regular intervals. And the voltage, current, active power, reactive power, power factor, active energy within an interval, and frequency are also can be measured.
10 2332-20 POWER METER MODULE 10.1.2 Major Features This is a clamp-type wattmeter used for a 70 to 260 VAC single-phase line to a 3-phase, 3-wire line. One module measures a common voltage on up to six single-phase/2-wire circuits, three single-phase/3- wire circuits, or three 3-phase/3-wire circuits.
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10 2332-20 POWER METER MODULE 1P2W Measurement of six circuits Memory full stop Endless Instantaneous Instantaneous Instantaneous Instantaneous MAX/MIN/AVE value + MAX/MIN/AVE value + Value Value MAX/MIN/AVE MAX/MIN/AVE Quantity of 3510 1410 1080 3042 1222 storable data Recording interval 1 sec. 50 min.
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10 2332-20 POWER METER MODULE 1P2W Measurement of four circuits Memory full stop Endless Instantaneous Instantaneous Instantaneous Instantaneous MAX/MIN/AVE value + MAX/MIN/AVE value + Value Value MAX/MIN/AVE MAX/MIN/AVE Quantity of 4912 2010 1552 4257 1742 1345 storable data Recording interval 1 sec.
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10 2332-20 POWER METER MODULE 1P2W Measurement of two circuits Memory full stop Endless Instantaneous Instantaneous Instantaneous Instantaneous MAX/MIN/AVE value + MAX/MIN/AVE value + Value Value MAX/MIN/AVE MAX/MIN/AVE Quantity of 8190 3510 2730 7098 3042 2366 storable data Recording interval 1 sec.
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10 2332-20 POWER METER MODULE 1P3W/ 3P3W Measurement of three circuits Memory full stop Endless Instantaneous Instantaneous Instantaneous Instantaneous MAX/MIN/AVE value + MAX/MIN/AVE value + Value Value MAX/MIN/AVE MAX/MIN/AVE Quantity of 5115 2047 1575 4433 1774 1365 storable data Recording interval 1 sec.
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10 2332-20 POWER METER MODULE 1P3W/ 3P3W Measurement of a circuit Memory full stop Endless Instantaneous Instantaneous Instantaneous Instantaneous MAX/MIN/AVE value + MAX/MIN/AVE value + Value Value MAX/MIN/AVE MAX/MIN/AVE Quantity of 10237 4387 3412 8872 3802 2957 storable data Recording interval 1 sec.
10 2332-20 POWER METER MODULE 10.1.3 Name and Function of the Parts Front CLAMP SENSOR INPUT terminal POWER LED Mark area U INPUT terminal Back MODULE ID setting dial Interface terminal...
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The LED will start flashing in yellow in case of the following event: The current is out of range. *2: The module needs repair. Contact your dealer or Hioki representative. *3: The same module ID may be used by another module. APPX...
10 2332-20 POWER METER MODULE 10.2 Settings 10.2.1 Setting the Module ID You can connect up to 63 measurement modules to one communi- cations module. Setting Procedure Use the module ID setting dial to set the ID No. of the module to a number from 01 and to 63.
10 2332-20 POWER METER MODULE 10.3 Preparations • Note the following maximum input voltage. U INPUT:AC300 Vrms, 424.3 V Peak CLAMP SENSOR INPUT: AC 1.5 Vrms, 2.2 V Peak ALARM:DC 30 V Attempting to measure voltage in excess of the maximum input could destroy the instrument and result in personal injury or death.
10 2332-20 POWER METER MODULE (2) Mounting a Module on the Module Base Mount a module on the module base as shown below. Ensure that the lever clicks. 10.3.2 Connecting the Clamp Sensor to Module Remove the cover from the module. Use a flathead screwdriver to loosen the screw on the CLAMP SENSOR INPUT terminal.
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10 2332-20 POWER METER MODULE Insert the cable of the clamp sensor into the square hole on the CLAMP SENSOR INPUT terminal, then tighten the screw (to a tightening torque of 0.25 N•m). The cable strip shall be 5 mm in length. These holes M2 slotted screw are not used.
10 2332-20 POWER METER MODULE 10.3.3 Connecting the Voltage Cable to the Module Connect voltage cables to the U INPUT terminals (at a tightening torque of 0.8 N•m). This terminal is not used. M3.5 screw U INPUT terminal We recommend that you use a round crimp connector (RAV 1.25-3) for connection.
10 2332-20 POWER METER MODULE 10.3.4 Connecting to the Measured Line • In order to prevent electric shock and short-circuit acci- dents, shut off the power to the line to be measured before connecting the clamp sensors and voltage cords. •...
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10 2332-20 POWER METER MODULE Connect the sensors and cables to the measured line according to the connection diagram. Connect the clamp sensors to the line. Connect the voltage cables to the line. Load (L) Source (K) See the "Connection diagram"(P.203) and refer to the instruction manual for the clamp sensor being used.
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10 2332-20 POWER METER MODULE Connection diagram Single-phase, 2-wire line (1P2W) Power supply side (K) Load side (L) Singe-phase, 3-wire line (1P3W) 3-phase, 3-wire line (3P3W) Power supply side (K) 1 2 3 1 2 3 Load side (L) APPX...
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10 2332-20 POWER METER MODULE Singe-phase, 3-wire line (1P3W) 3-phase, 3-wire line (3P3W) Using CT and VT (PT) for Single Circuit Measurement Power supply side (K) Current transformer CT Current transformer CT Voltage transformer VT(PT) Load side (L)
10 2332-20 POWER METER MODULE 10.4 Others 10.4.1 Alarm Assessment You can select a measurement item and set the threshold for Hi/Lo assessment. Measurement item • Voltage • Current • Active power • Reactive power • Power factor • Active energy within an interval •...
10 2332-20 POWER METER MODULE 10.5 Specifications 10.5.1 Basic Specifications Condition of guaranteed accuracy Condition of guaran- 10-minute warming-up time, Sine wave input, Power factor =1, Common-mode volt- teed accuracy age =0 V Temperature 23±5°C(73±9°F), 80%RH or less humidity for guaran- The ranges above apply unless otherwise specified in each specification.
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10 2332-20 POWER METER MODULE Current range Clamp Sensor and Its 2331-20Current Range Current Range (Selectable using the PC application) 1 A (100 mV/A) 9765 5 A (20 mV/A) 9695-02 50 A (10 mV/A) 50 A 9695-03 100 A (1 mV/A) 100 A 100 A 9661-01 500 A (1 mV/A)
10 2332-20 POWER METER MODULE Measurement ±0.5%rdg. accuracy (When input is 35% to 130% f.s. of voltage range) Object to be mea- Voltage U1 sured Operation Method for Totalization Start of totalization The PC application starts measurement. End of totaliztion The PC application ends measurement (depending on recording end conditions).
10 2332-20 POWER METER MODULE Recording mode Instantaneous value MAX/MIN/AVE Instantaneous value + MAX/MIN/AVE Total 3 modes Set the mode before the start of recording. The types of values for recorded measurement items vary depending on the recording mode. Instantaneous value mode: instantaneous value MAX/MIN/AVE recording mode: maximum value, minimum value, and average value Instantaneous value + MAX/MIN/AVE recording mode: instantaneous value, maximum value, minimum value, and average value...
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The LED will start flashing in yellow in case of the following event: The current is out of range. *2: The module needs repair. Contact your dealer or Hioki representative. *3: The same module ID may be used by another module.
2341-20 INPUT MODULE 11.1 Overview 11.1.1 Product Overview The 2341-20 is a logic signal input module for the Hioki Smart Site (remote measurement system). The module monitors contact or voltage signals from external devices second by second. If the module detects any changes in status, it writes the data to a log held in memory.
11 2341-20 INPUT MODULE A reference voltage can be input to set a High level criterion voltage for input signals between 4.5 and 30 VDC. 11.1.3 Name and Function of the Parts To avoid damage to the internal and connected circuitry, observe the following precautions: •...
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5 VDC. Module ID setting Use the dial to set the module's identification No. dials *1: The module needs repair. Contact your dealer or Hioki representative. *2: The same module ID may be used by another module. APPX...
11 2341-20 INPUT MODULE 11.2 Settings Setting the Module ID You can connect up to 63 modules (measurement, input/output, and link) to one communications module. Setting Procedure Use the module ID setting dial to set the ID No. of the module to a number from 01 and to 63. (You can- not set a number other than the above.) •...
11 2341-20 INPUT MODULE 11.3 Preparations 11.3.1 Installing the Module (1) Installing the Module Base Do not mount the module base on the ceiling where it may fall off. Fasten the module base to a DIN rail or the wall according to the procedure described in the 19 "2391-01, 2391-02, 2391-03 MODULE series...
11 2341-20 INPUT MODULE 11.3.2 Connecting Input/Output Cables The channels are not insulated from each other. Take care to avoid short circuits. When measuring two measurement points having a potential difference, equalize the ground level potential of the object to be measuredwith that of the module, or use another 2341-20 module.
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11 2341-20 INPUT MODULE (2) The Location of the Input/Output Cable Follow the instructions below to avoid damaging internal and connected circuits. • Make sure the input voltage to the INPUT terminal does not exceed the input voltage to the V IN terminal. •...
11 2341-20 INPUT MODULE 11.4 Others 11.4.1 Internal Circuit The diagram below shows the internal circuit of an input/output ter- minal. Use the diagram as a guide for terminal connections. Internal Circuit of 2341内部回路 the 2341 5V(絶縁) 5V(Insulation) V OUT To be short-circuited 10kΩ...
11 2341-20 INPUT MODULE 11.4.2 Examples of Connections According to Type of Device Coupled (1) Contact Output Devices (Relays, Etc.) Pint of contact Connect a cable between INPUT and COM. Leave V IN and V OUT short-circuited. Short-circuit (2) Voltage Output Devices (When High Level Is +4 to 5 V) Voltage(0 to 5 V, input only) Connect a cable between INPUT and COM.
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11 2341-20 INPUT MODULE (3) Voltage Output Devices (When High Level Needs to Be Set) Voltage (Example of 0-24 V input) * Supply voltage to be made equal to the input High level. Connect a cable between INPUT and COM. 24 V (0 VDC≤...
11 2341-20 INPUT MODULE 11.4.3 Insulation of Internal Circuit The channels in the measurement input section are not insulated from each other. When connecting signals different in potential to these termi- nals, use an additional module, or insulate the signals externally, then con- nect to the terminals.
11 2341-20 INPUT MODULE 11.5 Specifications 11.5.1 Basic Specifications Operation Receives contact signals from an external device and monitors the status of the sig- nals. Number of inputs 8 channels Input signal Contact/Voltage input (Photocoupler insulation) Signal level High: V IN - 1.0 to V IN (V) Low: 0 V to 1.0 V Ω...
11 2341-20 INPUT MODULE Alarm judgment and recording function At every sampling, the function makes alarm judgment as to whether the input is active or not, and records the change history in flash memory if the measured value recording function of the system is active. Judgment method Active Hi/Lo (Active ON/OFF) can be set selectively.
2342-20 OUTPUT MODULE 12.1 Overview 12.1.1 Product Overview The 2342-20 is a control signal output module for the Hioki Smart Site (remote measurement system). The module outputs control signals, monitors commands from the host, and records data on measurement modules and input modules connected to this communications mod- ule.
Module ID setting dials Use the dial to set the module's identification No. *1: No module has an ID registered as a module to be monitored. *2: The module needs repair. Contact your dealer or Hioki representative. *3: The same module ID may be used by another module.
12 2342-20 OUTPUT MODULE 12.2 Settings Setting the Module ID You can connect up to 63 modules (measurement, input/output, and link) to one communications module. Setting Procedure Use the module ID setting dial to set the ID No. of the module to a number from 01 and to 63.
12 2342-20 OUTPUT MODULE 12.3 Preparations 12.3.1 Installing the Module (1) Installing the Module Base Do not mount the module base on the ceiling where it may fall off. Fasten the module base to a DIN rail or the wall according to the procedure described in the 19 "2391-01, 2391-02, 2391-03 MODULE series...
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12 2342-20 OUTPUT MODULE (1) Connecting the Input/Output Terminal block The maximum input voltage and current is 30 VDC, 250 mA/ 1 channel. Ensure that the input does not exceed the maxi- mum input voltage to avoid instrument damage, short-cir- cuiting and electric shock resulting from heat building.
12 2342-20 OUTPUT MODULE 12.4 Others 12.4.1 Output Circuit (1) Output Rating Ensure that the input does not exceed the maximum input voltage or current to avoid instrument damage, short-circuit- ing and electric shock resulting from heat building. Output Method Open collector Maximum input voltage/current 30 V, input current of 250 mA/ 1 channel (2) Internal Circuit...
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12 2342-20 OUTPUT MODULE Circuit diagram TEMP Power 電源 Wired-OR output リレー Relay (CH1, CH2) V IN Diode ダイオード Built into the (本器内蔵) OUTPUT module. OUTPUT Connecting relay Connecting LED Using on Wired-OR Logic • The LED lamps and relays connected to this module must operate at currents lower than 30 V and 250 mA (When using V IN with relay is 100 mV.).
12 2342-20 OUTPUT MODULE 12.4.2 Examples of Connections According to Type of Device Coupled (1) To drive a relay (When using V IN) Relay Power supply + (5 V) ー Internal Circuit of 2 3 4 2 内 部 回 路 the 2342-20 Relay リレー...
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12 2342-20 OUTPUT MODULE (2) To drive a relay (When not using V IN) Relay + Power supply (5 V) ー Internal Circuit of 2342内部回路 the 2342-20 Relay リレー V IN 5V (V IN) Arbitrary (任意電圧) voltage) OUTPUT 1 OUTPUT 2 OUTPUT 7 OUTPUT 8 An add-on diode is required due to the presence of the counter...
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12 2342-20 OUTPUT MODULE (3) To light an LED (5 V drive) Power supply (5 V) Internal Circuit of 2342内部回路 the 2342-20 V IN OUTPUT 1 OUTPUT 2 OUTPUT 7 OUTPUT 8 Use a current-limiting resistor. (The maximum input current is 250 mA/channel.) APPX...
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12 2342-20 OUTPUT MODULE (4) Incorrect usage of V IN terminal Take care not to reverse the polarities of the terminals. 電流が流れてしまう An electric current flows. Internal Circuit of 2 3 4 2 内 部 回 路 the 2342-20 Relay リレー...
12 2342-20 OUTPUT MODULE 12.4.3 Insulation of Internal Circuit The output terminals are not insulated from each other. When connect- ing signals with different potentials to these terminals, use an additional module, or insulate the signals externally before connecting them to the terminals.
12 2342-20 OUTPUT MODULE 12.5 Specifications 12.5.1 Basic Specifications Operation Outputs control signals based on commands from the host or measurement module data. Number of outputs 8 channels Output signal Open collector output (photocoupler insulation) Internal insulation power supply External input Between V IN and COM power supply 30 VDC Max.
12 2342-20 OUTPUT MODULE 12.5.3 Each Channel Output Function Host Command Held Output state * Released via the reset switch or by a command. Module Monitoring Sampling Once/second Threshold High and low limits may be set. Outputs the result of Boolean logic calculations for the channels of an 8-channel input Logic output module.
2343-20 RS LINK MODULE 13.1 Overview 13.1.1 Product Overview The 2343-20 is a measurement module for the Hioki "Smart Site" (remote measurement system). The module transmits commands to the device connected to the RS-232C terminal at regular inter- vals and stores the returned values from the device in memory.
Connect an RS-232C cable (optional) to this terminal. Module ID setting dial Use the dial to set the module's identification No. *1: The module needs repair. Contact your dealer or Hioki repre- sentative. *2: The same module ID may be used by another module.
13 2343-20 RS LINK MODULE 13.2 Settings 13.2.1 Setting the Module ID You can connect up to 63 modules (measurement, input/output, and link) to one communications module. Setting Procedure Use the module ID setting dial to set the ID No. of the module to a number from 01 and to 63.
13 2343-20 RS LINK MODULE 13.3 Preparations 13.3.1 Installing the Module (1) Installing the Module Base Do not mount the module base on the ceiling where it may fall off. Fasten the module base to a DIN rail or the wall according to the procedure described in the 19 "2391-01, 2391-02, 2391-03 MODULE series...
13 2343-20 RS LINK MODULE 13.3.2 Connecting RS-232C Cable to the Module 1. Remove the cover from the RS-232C terminal on this module. 2. Connect the RS-232C cable to the module. 3. Connect the RS-232C cable to the external device. Compatible Cables •...
13 2343-20 RS LINK MODULE 13.4 Specifications 13.4.1 Basic Specifications Operations Communicates with an external RS-232C device and obtains the status of or controls the device. External RS-232C communications Connector : D-SUB 9-pin interface Transmission rate : 2400/4800/9600/19200/38400/57600 bps Parity : None/Odd/Even Bit length : 7 bits/ 8 bits...
13 2343-20 RS LINK MODULE Alarm judgment and recording function At every sampling, the function makes alarm judgment as to whether the input is active or not, and records the change history in flash memory if the measured value recording function of the system is active. Judgment method Active Hi/Lo (Active ON/OFF) can be set selectively.
In this manual, the 2351-20 and 2351-21 are indicated as 2351, except when the full model number is specified. 14.1.1 Product Overview • The 2351 and 2352-20 are the communications module of Hioki "Smart Site" (remote measurement system). • The 2351 and 2352-20 are used with the power supply module, measurement module, and module base.
14 2351 AIR MODULE 2352-20 WIRE MODULE Conformity for regulations on wireless communication. 2351-20 can be used in the EU and Korea only. Contains already Notified and Certified Transmitter Module: R&TTE: NB No.; 0682 Registration No.; E812974O-CC MIC: Type ID; LARN8-IO2F2402/2479TR0.006F1D783 Certification No.;...
Use the dial to set the module's identification No. *1: The module needs repair. Contact your vendor (agent) or near- est Hioki office. *2: The cause of an error may be the connection of two or more communication modules. If a wireless module and LAN module are to be used, set the COM ID of the LAN module to "00."...
14 2351 AIR MODULE 2352-20 WIRE MODULE 14.2 Settings 14.2.1 Setting the COM ID You can connect up to 89 communications modules to a PC or server. Setting Procedure Use the COM ID setting dial to set the ID No. of the module from 01 to 89.
14 2351 AIR MODULE 2352-20 WIRE MODULE 14.3 Preparations 14.3.1 Installing the Module (1) Installing the Module Base Do not mount the module base on the ceiling where it may fall off. Fasten the module base to a DIN rail or the wall according to the procedure described in the 19 "2391-01, 2391-02, 2391-03 MODULE series...
14 2351 AIR MODULE 2352-20 WIRE MODULE 14.3.2 Connecting Sending/Receiving Antenna to Module (2351 Only) Insert the antenna into the module. Tighten the SMA nut on the antenna side by hand. Then use an 8-mm spanner to securely tighten the nut. •...
14 2351 AIR MODULE 2352-20 WIRE MODULE 14.3.3 How to install the antennae Antennae Placement 1. As much as possible, position and install the antennae so that there is clear a line of sight between them. Because the 2351 AIR MODULE communicates via high fre- quency radio waves, the direct signal path is strong, but any obstructions between the antennae have the characteristic of greatly reducing reception gain.
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Even if there is no visible external damage, internal damage such as a broken wires can make communication impossible. 2. Antennae which can be used outdoors Some HIOKI antennae are intended for outdoor use and others are not. In the below chart, those products marked with " ...
14 2351 AIR MODULE 2352-20 WIRE MODULE 14.3.4 Connecting RS-232C Cable to Module • Connect an RS-232C cable to the RS-232C terminal for commu- nicating with a PC or server via RS-232C. • Remove the cover from the RS-232C terminal and connect an RS-232C cable to it.
14 2351 AIR MODULE 2352-20 WIRE MODULE 14.4 Specifications 14.4.1 Basic Specifications Operation Enables communications between a PC and the measurement modules when positioned between both. Also relays communications between wireless modules (2351 only). External SS wireless (SMA connector for connecting antenna × 2, transmission speed of 51.9 communications kbps for diversity reception, Antenna power 5 mW or less.
14 2351 AIR MODULE 2352-20 WIRE MODULE 14.4.2 Function Specifications Clock function RTC is built in (year, month, day, hour, minute, and second). Corrects the internal clock of each measurement module at irregular intervals. Alarm clear Clears alarm output of a measurement module, controlled by key operation or commu- nications.
14 2351 AIR MODULE 2352-20 WIRE MODULE 14.5 Disposing of the Instrument Before Disposing of the Instrument The instrument contains a lithium battery for memory backup. • To avoid electric shock, turn off the power switch and dis- connect the power cord and cables before removing the lithium battery.
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14 2351 AIR MODULE 2352-20 WIRE MODULE...
15 2353-20 LAN MODULE 2353-20 LAN MODULE 15.1 Overview 15.1.1 Product Overview The 2301-20 is the communications module of Hioki "Smart Site" (remote measurement system). This module is used with the power supply module, measurement module, and module base. This module links the measurement modules with a PC, server, and communications infrastructure, and transfers data.
COM ID setting dial Use the dial to set the module's identification No. *1: The module needs repair. Contact your dealer or Hioki repre- sentative. *2: The cause of an error may be the connection of two or more communication modules.
15 2353-20 LAN MODULE The LED starts flashing in yellow when power is turned on. If it does not stop flashing after 20 seconds, check the setting of the CAN termination switch on the 2391 or 2392 series MODULE BASE [TERMINATION ON/OFF].
15 2353-20 LAN MODULE 15.2 Settings 15.2.1 Setting the COM ID (1) 2351 AIR MODULE + 2353 LAN MODULE are used in combi- nation When the master wireless unit is connected to the server or PC through a LAN, the 2351 air module and 2353 LAN module are used in combination.
15 2353-20 LAN MODULE 15.3 Preparations 15.3.1 Installing the Module (1) Installing the Module Base Do not mount the module base on the ceiling where it may fall off. Fasten the module base to a DIN rail or the wall according to the procedure described in the 19 "2391-01, 2391-02, 2391-03 MODULE series...
15 2353-20 LAN MODULE 15.3.2 Connecting the LAN Cable Before connecting this server to a hub or PC, make sure that said devices are powered off to prevent internal damage. Connecting the 2353-20 to a Hub (When using a 2353-20 module connected to a network) Use the 9642 LAN CABLE (optional) to connect the 2353-20 to the hub.
15.3.3 Setting the IP Address The following software is required for setting the IP address. For details, contacting your dealer or Hioki representative. • 9768 Smart Site Utility Pro Refer to the software manual for how to configure the IP address.
15 2353-20 LAN MODULE 15.4 Specifications 15.4.1 Basic Specifications Operation Enables communications (data acquisition, setting) between a PC and the measure- ment modules when positioned between both. When used in combination with the 2351 wireless module, this module functions as an RS-232C-LAN converter.
15 2353-20 LAN MODULE 15.5 Disposing of the Instrument Before Disposing of the Instrument The instrument contains a lithium battery for memory backup. • To avoid electric shock, turn off the power switch and dis- connect the power cord and cables before removing the lithium battery •...
MEMORY MODULE 16.1 Overview 16.1.1 Product Overview This is a communications module of the Hioki "Smart Site" (remote measurement system). This module can be used in conjunction with the power module, communications module and module base. This module is positioned between the PC, servers, communica- tions infrastructure, and the measurement modules and is used to transfer and receive data.
16 2354-20 MEMORY MODULE 16.1.2 Major Features The communication interface supports 100BASE-TX (10BASE-T). The module lets you record data via LAN communication. Equipped with CF card slot to save recorded data reg- ularly. 16.1.3 Name and Function of the Parts Front POWER LED Cover...
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CF card indications and opera- 16.4.1 "For CF card"(P.280) tional methods. 3 The module needs repair. Contact your dealer or Hioki representative. *4 The cause of an error may be the connection of two or more commu- nication modules.
16 2354-20 MEMORY MODULE 16.1.4 Dimension Diagrams 96±1 103.9±1 (Unit: mm) 16.1.5 Accessory and Option Accessories Ferrite clamp ................2 Option 9642 LAN CABLE (Straight/cross conversion connector provided, 5 m) 9726 PC CARD 128 M 9727 PC CARD 256 M 9728 PC CARD 512 M 9729 PC CARD 1 G...
16 2354-20 MEMORY MODULE 16.2 Settings 16.2.1 Setting the COM ID Connect the measuring module to a server or PC through a LAN. You can connect up to 89 communications modules to one server unit or a PC. Setting Procedure Use the COM ID setting dial to set the ID No.
16 2354-20 MEMORY MODULE 16.3 Preparations 16.3.1 Installing the Module (1) Installing the Module Base Do not mount the module base on the ceiling where it may fall off. Fasten the module base to a DIN rail or the wall according to the procedure described in the 19 "2391-01, 2391-02, 2391-03 MODULE series...
16 2354-20 MEMORY MODULE 16.3.2 Connecting the LAN Cable Before connecting this server to a hub or PC, make sure that said devices are powered off to prevent inter- nal damage. (1) Connecting the LAN Cable Connecting the 2354-20 to a Hub (When using a 2354-20 module connected to a network) Use the 9642 LAN CABLE (optional) to connect the 2354-20 to the hub.
CF card as this will damage it. Close the cover before opening it to remove the card. • Use only PC Cards sold by Hioki. Compatibility and performance are not guaranteed for PC cards made by other manufacturers.
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16 2354-20 MEMORY MODULE (1) Operational situation LED lights and flashes of the CF CARD LED vary according to the conditions of the card. CF card Cover Access Others State Color Unlit Removed Open Not allowed -- Unlit Inserted Unlit Removed Closed green...
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16 2354-20 MEMORY MODULE (2) Inserting and removing the CF card Procedures Open the cover Open the cover as shown in the dia- gram if it is closed. CF CARD LED will start to flash in green. Take out the CF Card Follow the diagram and carry out the following steps when the CF CARD LED is unlit.
For more details, please enquire from the shop you pur- chased the product or visit the nearest Hioki sales office. With the 9768 Smart Site Utility Pro software, the instrument can start recording, view recorded data, stop recording and display the current measured value.
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16 2354-20 MEMORY MODULE (2) Start/stop recording This instrument can be operated by either of the following 2 proce- dures. Operation for each of the method is different and should be chosen according to the operational environment. Refer to 9768 Smart Site Utility Pro "Chapter 6 Operations (2354-20)"...
16.4.3 Setting the IP Address The following software is required for setting the IP address. For details, contacting your dealer or Hioki representative. • 9768 Smart Site Utility Pro Refer to the software manual for how to configure the IP address.
16 2354-20 MEMORY MODULE 16.5.3 Data recorded Specifications Recorded data Depends on recording mode of each measurement module Data collection Regular collection by in-built memory of each measurement (module saved in CF method card) Recording interval 1sec to 1 hour (depends on the recording interval of each measurement module) Saving format Binary or text (CSV) Operational method...
16 2354-20 MEMORY MODULE 16.6 Disposing of the Instrument Before Disposing of the Instrument The instrument contains a lithium battery for memory backup. • To avoid electric shock, turn off the power switch and dis- connect the power cord and cables before removing the lithium battery •...
17 2361-20 AC POWER MODULE 2361-20 AC POWER MOD- 17.1 Overview 17.1.1 Product Overview • The 2361-20 is a power module of the Hioki "Smart Site" (remote measurement system). • The 2361-20 is used with the communications module, measure- ment module, and module base.
17 2361-20 AC POWER MODULE 17.1.3 Name and Function of the Parts Front Power switch POWER LED Power source connection terminal Cover (M4) Back Protective conductor terminal (M4) Power switch Turns power ON/OFF. side : Power ON, side: Power OFF POWER LED Remains green while the module is in operation.
17 2361-20 AC POWER MODULE 17.2 Preparations 17.2.1 Installing the Module (1) Installing the Module Base Do not mount the module base on the ceiling where it may fall off. Fasten the module base to a DIN rail or the wall according to the procedure described in the 19 "2391-01, 2391-02, 2391-03 MODULE series...
17 2361-20 AC POWER MODULE 17.2.2 Connecting Power Cable • This device should only be connected to the secondary side of a breaker, so the breaker can prevent an accident if a short circuit occurs. • Connections should never be made to the primary side of a breaker, because unrestricted current flow could cause a serious accident if a short circuit occurs.
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17 2361-20 AC POWER MODULE 2 to 3 Connect the cable leads as shown below (at tightening torque of 0.8 N•m). We recommend that you use M4 round crimp connectors. Example: RAV 1.25 - 4 When using the optional 9239-20 POWER CORD, connect leads E, N, and L in this order from the left, while referring to the marker tubes.
17 2361-20 AC POWER MODULE 17.3 Specifications 17.3.1 Basic Specifications Operation Supplies power to measurement/communications modules. Rated output voltage 5.0 VDC Maximum 2.4 A output current Maximum output 12.0 VA power Output voltage ±5.0% (Within operating temperature and humidity ranges) accuracy 17.3.2 Function Specifications Overcurrent...
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17 2361-20 AC POWER MODULE Storage -10 to 50°C (14 to 122°F), 80%RH or less temperature and (non-condensating) humidity Operating Indoors, altitude up to 2000 m (6562-ft.) environment Applicable Safety EN61010 standards Pollution degree 2 EN61326 CLASS A EN61000-3-2 EN61000-3-3...
18 2362-20 DC POWER MODULE 2362-20 DC POWER MOD- 18.1 Overview 18.1.1 Product Overview • The 2362-20 is a power module of the Hioki "Smart Site" (remote measurement system). • The 2362-20 is used with the communications module, measure- ment module, and module base.
18 2362-20 DC POWER MODULE 18.1.3 Name and Function of the Parts Front Power switch POWER LED Power source terminal Cover (M3.5) Back Power switch Turns power ON/OFF. side : Power ON side: Power OFF POWER LED Remains green while the module is in operation. POWER LED indication Lit in green: Power ON Power source terminal...
18 2362-20 DC POWER MODULE 18.2 Preparations 18.2.1 Installing the Module (1) Installing the Module Base Do not mount the module base on the ceiling where it may fall off. Fasten the module base to a DIN rail or the wall according to the procedure described in the 19 "2391-01, 2391-02, 2391-03 MODULE series...
18 2362-20 DC POWER MODULE 18.2.2 Connecting Power Cable • Before turning the instrument on, make sure the supply voltage matches that indicated on the its power connector. Connection to an improper supply voltage may damage the instrument and present an electrical hazard. •...
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18 2362-20 DC POWER MODULE Example: 300 V vinyl cabtire cable 2-core, 0.75 mm (AWG18) or more Connect the cable leads as shown below (at tightening torque of 0.8 N•m). We recommend that you use M3.5 round crimp connectors. Example:RAV 1.25-3.5 Connect the power cable to the power source.
18 2362-20 DC POWER MODULE 18.3 Specifications 18.3.1 Basic Specifications Operation Supplies power to measurement/communications modules. Rated output voltage 5.0 VDC Maximum 2.4 A output current Maximum output 12.0 VA power Output voltage accu- ±5.0% (Within operating temperature and humidity ranges) racy 18.3.2 Function Specifications Overcurrent protection Min.
19.1 Overview 19.1.1 Product Overview • The 2391-01, 2391-02, 2391-03 MODULE BASE is a module base of Hioki "Smart Site" (remote measurement system). • It houses the communications module, measurement module, and power supply module. • The module base has module-to-module communications and power supply functions.
19 2391-01, 2391-02, 2391-03 MODULE BASE 19.1.2 Major Features The internal buses can be connected using the CAN terminals and up to 63 measurement modules can be connected to one communications module. Please note that each module base must have a power sup- ply module (all models 2391-01 to 2391-03).
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19 2391-01, 2391-02, 2391-03 MODULE BASE Power supply output terminal Supplies power to the auxiliary equipment. CAN terminals Used to extend the internal bus. (connector for Internal bus con- Connect terminal 1 to the module base near the communications module nection) (upstream);...
19 2391-01, 2391-02, 2391-03 MODULE BASE 19.2 Preparations 19.2.1 Installing the Module (1) Installing the Module Base • Do not mount the module base on the ceiling where it may fall off. • The module base shall be fastened using the proper means. If the module base slides right and left due to tolerances of the DIN rail dimensions, modules may fall off, wires may be short- circuited, or circuits broken.
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19 2391-01, 2391-02, 2391-03 MODULE BASE Mounting the Module Base on a Wall Mount the module base on a wall by using the wall mounting holes. Ensure that the wall is sufficiently strong. Insert and tighten the screws where shown below. ...
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19 2391-01, 2391-02, 2391-03 MODULE BASE (2) Connecting the Functional Earthing Terminal Ground the functional earthing terminal. We recommend that you use a cable with a conductor cross sec- tion of 0.75 mm or more and a round solderless terminal (tighten- ing torque: 0.5 Nom).
19 2391-01, 2391-02, 2391-03 MODULE BASE 19.2.2 Connecting Power Supply Output Cord (2391-01 only) • Before turning the instrument on, make sure the supply voltage matches that indicated on the its power connector. Connection to an improper supply voltage may damage the instrument and present an electrical hazard.
19 2391-01, 2391-02, 2391-03 MODULE BASE Example: UL1007 AWG18/AWG16 (equivalent to 0.75 mm /1.25 mm ) or equivalent 300V vinyl-cabtire cable VCTF 2-core, 1.0 mm or more The cable length shall not exceed 1 meter. 19.2.3 Connecting the CAN Cable You can extend the internal bus by connecting a CAN cable to the CAN terminal.
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19 2391-01, 2391-02, 2391-03 MODULE BASE Communications module ON OFF CAN cable OFF OFF CAN cable Ground Only the CAN termination switch located on either side (a total of two) should be turned on. After all connections have been com- pleted, check to make sure that the resistance between Hi and Lo Ω...
19 2391-01, 2391-02, 2391-03 MODULE BASE 19.3 Specifications 19.3.1 Basic Specifications Basic functions Sends signals and supply power to remote measurement system modules connected thereto via the built-in internal bus (CAN bus). Also supplies power to the auxiliary equipment (2391-01 only). 2391-01 Number of module 3 connectors...
19 2391-01, 2391-02, 2391-03 MODULE BASE 19.3.2 Function Specifications Internal bus Terminates the internal bus with a termination switch. termination 19.3.3 General Specifications Rated supply voltage DC5 V Maximum 15 W supplying power Dielectric strength 0.5 kVAC (Between frame GND and internal bus) Response current 5 mA Dimensions 2391-01: Approx.
2392-01/02 MODULE BASE 20.1 Overview 20.1.1 Product Overview The 2392-01/02 is a module base for the Hioki "Smart Site" (remote measurement system). It houses a communications mod- ule, a measurement module, and a power supply module. The module base has a module-to-module communications function and an independent power supply.
20 2392-01/02 MODULE BASE The 2392-02 is a base for communications, measure- ment, and input/output modules. Power is supplied from the 2392-01. The internal buses can be connected using CAN ter- minals. Up to 63 measurement modules can be con- nected to a single communications module.
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20 2392-01/02 MODULE BASE Do not supply power to the power terminal from an external source. Doing so may damage the module base or the internal circuits of mod- ules. Connector for module base connection Connect the 2392-02 to this connector. DIN connector for module connec- This connector is used to connect a power supply module to the mod- tion...
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20 2392-01/02 MODULE BASE 2392-02 Front Mounting hole Connector for Connector for module base module base connection (Left) connection (Right) DIN connector DIN connector for module for module connection connection Attachment removal cover CAN termination switch Mounting hole Mounting hole DIN rail removal lever Back DIN rail mount connector...
20 2392-01/02 MODULE BASE 2301 to 2305(Common to 2392-01 and -02) 102±2 8.5 to 12 103.6±2 (Unit: mm) 9.6±0.5 2331, 2361, 2362(Common to 2392-01 and -02) 102±2 8.5 to 12 113.2±2 (Unit: mm) 20.1.5 Accessory and Option Accessories None Option None...
20 2392-01/02 MODULE BASE 20.2 Preparations 20.2.1 Installing the Module (1) Connecting Module Bases When using several 2392 MODULE BASE series connect them by the procedure given below. Place the 2392-02 on the left and the 2392-01 on the right. Press the module bases together to connect their connectors for the module bases.
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20 2392-01/02 MODULE BASE (2) Installing the Module Base • Do not mount the module base on the ceiling where it may fall off. • The module base shall be fastened using the proper means. If the module base slides right and left due to tolerances of the DIN rail dimensions, modules may fall off, wires may be short- circuited, or circuits broken.
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20 2392-01/02 MODULE BASE Dismounting the Module Base from the DIN Rail Pull down the DIN rail dismount lever using a flat blade screwdriver and remove the module base from the DIN rail. Use the module as the fulcrum for the screwdriver. M4.0 at least 6 mm (0.24") long 46±0.5 (Unit: mm)
20 2392-01/02 MODULE BASE (4) Mounting a Module on the Module Base Connect a module to the connector of the module base as shown below. Ensure that the levers make a clicking sound. 20.2.2 Connecting Power Supply Output Cord (2392-01 only) •...
20 2392-01/02 MODULE BASE (M4.0) at tightening torque 1.2 N•m For the power supply output cable, use a cable with a conductor cross section of 1.0 mm or more and length of up to 1 meter (3.28 feet). Example: UL1007 AWG18/AWG16 (equivalent to 0.75 mm /1.25 mm ) or equivalent...
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20 2392-01/02 MODULE BASE CAN Cable Ground Connect Hi to Hi and Lo to Lo of the module bases. Only the CAN termination switch located on either side (a total of two) should be turned on. After all connections have been com- pleted, check to make sure that the resistance between Hi and Lo Ω...
20 2392-01/02 MODULE BASE 20.3 Specifications 20.3.1 Basic Specifications Basic functions Sends signals and supply power to remote measurement system modules connected thereto via the built-in internal bus (CAN bus). Also supplies power to the auxiliary equipment (2392-01 only). 2392-01 Number of module 1 connector (All connectors are used for a power supply module.) connection...
Include cushioning material so the instrument cannot move within the package. Be sure to include details of the problem. Hioki cannot be responsi- ble for damage that occurs during shipment. • When transporting (moving) the instrument or an apparatus incorporating the instrument, take appropriate measures to pre- vent the instrument protruding (by taping the front, for example).
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