Related Manuals for Datcon DT1122
Summary of Contents for Datcon DT1122
- Page 1 DT1122 (PS) Dual Output Galavanic Isolator / Power Supply (Splitter) Operating Instructions...
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Page 2: Table Of Contents
DT1122 (PS) Contents 1. About this document .............4 1.1. Function ................... 4 1.2. Target group................4 1.3. Symbolism used............... 4 2. For your safety ...............5 2.1. Authorized personnel ............... 5 2.2. Appropriate use................ 5 2.3. Warning about misuse ............. 5 2.4. - Page 3 DT1122 (PS) 7. Fault rectification ............21 7.1. Fault finding................21 7.2. Repearing................21 8. Dismounting ..............22 8.1. Dismounting procedure ............22 8.2. Disposal ................. 22 9. Appendix...............24 9.1. Technical specification ............24 9.2. Application example ............... 26 20241015-V0...
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Page 4: About This Document
1. About this document 1.1. Function This operating instructions manual has all the information you need for quick set-up and safe operation of DT1122 (PS) Please read this manual before you start setup. 1.2. Target group This operating instructions manual is directed to trained personnel. -
Page 5: For Your Safety
2.5. CE conformity A DT1122 (PS) is in conformity with the provisions of the following standards: EN 61326-1 (EMC) EN 61010-1 (safety) EN 61558-1 (safety) EN 61140 (Protection against electric shock) 2.6. -
Page 6: Product Description
2. 0 / 2-10 VDC voltage. The input and output signal levels with the front panel switches can be selected. On the input of the DT1122 (PS) available a 20 VDC, 20 mA transmitter supply for two wire passive transmitter connected to the instrument input. -
Page 7: Operating Principle
DT1122 (PS) 3.4. Operating principle The input current or voltage signal is connected to the input of the 24 bit AD converter via a signal conditioning circuit. The digital output signal of the A/D converter is processed by a microcontroller. -
Page 8: Indicators, Configuration Switches
DT1122 (PS) 3.5. Indicators, configuration switches The following figure shows the indicators and the configuration switches on the DT1122 (PS) front panel. (1) configuration switches for selection input/output ranges (2) red „error” indicator shows the error states (3) green „on” indicator shows the power on state... -
Page 9: Input/Output Signal Selection
DT1122 (PS) 3.6. Input/output signal selection Four different input/output signal range can be selected with the front panel switches: 0-20 mA, 4-20 mA, 0-10 V, 2-10 V Default setting: 0-20 mA input, 0-20 mA output (all switches are in „off” state). -
Page 10: Storage And Transport
9.1. Technical specification, as described under the title: Environmental conditions. The packaging of DT1122 (PS) consist of environment-friendly, recyclable cardboard is used to protect the instrument against the impacts of normal stresses occurring during transportation. -
Page 11: Mounting
9.1. Technical specification, as described under the title: Operating conditions. The DT1122 (PS) is built in a plastic housing for mounting on TS- Mounting position 35 rail. Recommended installation position: vertical (horizontal rail) as shown in the figure below. -
Page 12: Main Dimensions Of The Instrument
DT1122 (PS) 4.2. Main dimensions of the instrument 20241015-V0... -
Page 13: Mounting Procedure
DT1122 (PS) 4.3. Mounting procedure The following figure shows the mounting procedures (fixing on the rail): Mounting on the rail The mounting doesn’t need any tool. 1. Tilt the instrument according to the figure; put the instrument’s mounting hole onto the upper edge of the rail (figure step 1.). -
Page 14: Connecting
DT1122 (PS) 5. Connecting 5.1. Preparing the connection Always observe the following safety instructions: • The connection must be carried out by trained and authorized personnel only! • Connect or disconnect only in the complete absence of line voltage •... -
Page 15: Connecting Active Output Current Source To The Input
DT1122 (PS) 5.2. Connecting active output current source to the input The following figure shows connecting active output current source to the input: Wiring plan, connecting active output current source (see also “Application example”) Be careful the polarity of the cables. -
Page 16: Connecting 4-20 Ma Two Wire (Passive) Transmitter To The Input16
DT1122 (PS) 5.3. Connecting 4-20 mA two wire (passive) transmitter to the input The following figure shows connecting 4-20 mA two wire (passive) transmitter to the input: Wiring plan, connecting 4- 20 mA two wire transmitter (see also “Application example”) -
Page 17: Connecting Voltage Source To The Input
DT1122 (PS) 5.4. Connecting voltage source to the input The following figure shows connecting voltage source to the input: Wiring plan, connecting voltage source (see also “Application example”) Be careful the polarity of the cables 1. Loosen terminal screws. 2. Insert the wire ends into the open terminals according to the wiring plan. -
Page 18: Connecting Outputs To The Signal Processing Units
DT1122 (PS) 5.5. Connecting outputs to the signal processing units The following figure shows connecting outputs to the signal processing units: Wiring plan, connecting outputs (see also “Application example”) Be careful the polarity of the cables 1. Loosen terminal screws. -
Page 19: Connecting Instrument To The Power Supply
DT1122 (PS) 5.6. Connecting instrument to the power supply The following figure shows connecting the instrument to the power supply: Wiring plan, connecting the power supply (see also “Application example”) The polarity of the cables is indifferent 1. Before connecting check that the supply voltage correspond with the supply voltage written on the data label. -
Page 20: First „Power On", Front Panel Indicators
DT1122 (PS) 6. First „power on”, front panel indicators 6.1. First „power on” After you have completed the connections, put the instrument under supply voltage. If the connection is correct green “on” indicator lights, red “error” indicator dark and you can measure the expected current or voltage on the output. -
Page 21: Fault Rectification
DT1122 (PS) 7. Fault rectification 7.1. Fault finding The fault finding must be carried out by trained and authorized personnel only! The improper working may caused by the connected instruments, wrong settings or connection, defect of the power supply or defect of the instrument. -
Page 22: Dismounting
DT1122 (PS) 8. Dismounting 8.1. Dismounting procedure Before dismounting take note the warnings written in chapter 5.1. Preparing the connection. The following figure shows the dismounting procedures. Dismounting from the rail The dismounting procedure needs a screwdriver for slotted screws. - Page 23 DT1122 (PS) 20241015-V0...
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Page 24: Appendix
DT1122 (PS) 9. Appendix 9.1. Technical specification Input parameters (current) Input signal: DC current Ranges: 0-20 mA, 4-20 mA Overload: 400 mA Input resistance: 10 Ω Input parameters (voltage) Input signal: DC voltage Ranges: 0-10 V, 2-10 V Overload: 100 V Input resistance: 102 kΩ... - Page 25 DT1122 (PS) Power supply DT1122 Supply voltage: 24 VDC ±10% Power consumption: 2,2 W @ 24 VDC max. DT1122 PS Supply voltage: 230 V AC/DC ±10% Power consumption: 5,2 VA (3,3 W) @ 230 VAC max. Ambient conditions Operating temperature range: 0-50 °C *...
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Page 26: Application Example
DT1122 (PS) start 9.2. Application example Connection to the current input:: 20241015-V0... - Page 27 DT1122 (PS) Connection tot ha voltage input: 20241015-V0...
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