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Frequency Measurement and Switching Instruments
Single Channel Tachometer with Display and 0/4-20mA Output
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T411.00: Part No.: 383Z-05318 (+14V Sensor supply )
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T411.03: Part No.: 383Z-05595 (+5V Sensor supply )
Single Channel Tachometer with Display and 0/2-10V Output
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T412.00: Part No.: 383Z-05319 (+14V Sensor supply)
•
T412.03: Part No.: 383Z-05596 (+5V Sensor supply)
JAQUET AG , Thannerstrasse 15, CH-4009 Basel
Tel. +41 61 306 88 22 Fax +41 61 306 88 18 E-Mail: info@jaquet.com
Last change by:
Checked by:
MT, 14.12.2011
WH, 10.02.2012
T411 / T412
Operating Instructions
This is a translation of the master document 119047 Rev 003
Document status:
APPROVED
Document Nr.:
Document Revision:
119048
003
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Summary of Contents for Jaquet T411
- Page 1 T412.00: Part No.: 383Z-05319 (+14V Sensor supply) • T412.03: Part No.: 383Z-05596 (+5V Sensor supply) JAQUET AG , Thannerstrasse 15, CH-4009 Basel Tel. +41 61 306 88 22 Fax +41 61 306 88 18 E-Mail: info@jaquet.com Last change by: Checked by: Document status: Document Nr.:...
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Page 2: Table Of Contents
Operating Instructions T411 / T412 JAQUET AG Contents: SAFETY INSTRUCTIONS PRODUCT FEATURES SPECIFICATIONS General Inputs 3.2.1 Analog Sensor connection (Sign) 3.2.2 Digital Sensor connection (IQ) 3.2.3 Binary input Outputs 3.3.1 Analog output 3.3.2 Relay 3.3.3 Open Collector Output Data communication 3.4.1... - Page 3 Operating Instructions T411 / T412 JAQUET AG OPERATING BEHAVIOR Power on 9.1.1 Analogue Output 9.1.2 Relay Output Measurement 9.2.1 The adaptive Trigger level 9.2.2 Signal failure Functions 9.3.1 Limits and Window Function 9.3.2 Parameter set A and B 9.3.3 Relay hold function 9.3.4...
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Page 4: Safety Instructions
Series T400 tachometers measure and monitor frequencies (speed proportional values) in the range 0 to 35,000 Hz. The following features are available: • 1 Current or voltage output (T411 - current, T412 - voltage) • 1 Sensor frequency output •... -
Page 5: Specifications
Operating Instructions T411 / T412 JAQUET AG 3 Specifications Ambient temperature + 20 °C 3.1 General T411 - T412 Lowest measuring range 0 . . . 1.000 Hz Highest measuring range 0 . . . 35.00 kHz Minimum Measuring time... -
Page 6: Inputs
Operating Instructions T411 / T412 JAQUET AG 3.2 Inputs 3.2.1 Analog Sensor connection (Sign) Frequency range (-3dB) 0.01 Hz / 35 kHz Input impedance 30 kOhm • Input voltage Max. 80V Max. frequency against input voltage O.K. NOT O.K. Trigger: 500mVpp Trigger: 20mVeff 0.01... -
Page 7: Digital Sensor Connection (Iq)
Operating Instructions T411 / T412 JAQUET AG Sensor monitoring 1 of 3 settings may be configured via software: • No Sensor Monitoring • Monitoring of powered sensors [Also for 2 wire sensors supplied via the Pull-up resistor (Jumper J1) ]. -
Page 8: Outputs
Operating Instructions T411 / T412 JAQUET AG 3.3 Outputs 3.3.1 Analog output T411 T412 Type Current Voltage 0…20 / 4…20 mA 0…10 / 2…10 V Load Max. 500 Ohm Min. 7 kOhm, Max. 1.4mA Open circuit voltage Max. 13V Operating mode 10.5... -
Page 9: Relay
Operating Instructions T411 / T412 JAQUET AG 3.3.2 Relay Type Mono-stable change-over Programmable – 1 lower and 1 upper set point per limit. Limit Hysteresis Functions 2 programmable parameter sets selectable via binary input • Reaction to Alarm, Sensor fault, Limit, always on or off. -
Page 10: Environment
Operating Instructions T411 / T412 JAQUET AG 3.5 Environment 3.5.1 Climatic conditions Standard KUE in accordance with DIN 40 040 Operating temperature - 20 ... + 70 °C Storage temperature - 20 ... + 70 °C Relative humidity 75% averaged over the year; up to 90% for max 30 days. -
Page 11: Principle Of Operation
Operating Instructions T411 / T412 JAQUET AG 4 Principle of operation 4.1 General T400 tachometers are controlled by a microprocessor. They work according to the period measurement principle whereby the input period is measured with subsequent computing of the reciprocal value corresponding to the frequency or speed. -
Page 12: Machine Factor
Operating Instructions T411 / T412 JAQUET AG 4.2 Machine factor The machine factor establishes the relationship between sensor frequency and corresponding speed. Machine factor Signal frequency at machine speed n Machine speed There are 2 ways of determining the value: 4.2.1 Known (Measured) -
Page 13: Installation
CEC and the Canadian deviations in the standard, including overcurrent and fault protection as required. 6 Connnections 6.1 Front view The T411 / T412 display along with the RS232 interface and the status LED are located at the front. Communications via RS232 are described in section 8.2. Revision: 003... -
Page 14: T411 Terminals
Operating Instructions T411 / T412 JAQUET AG 6.2 T411 terminals T411 Sh 0VS Sign +V IQ +Bin Col Emit NC NO COM +I 0V +24V Sensor connections Relay output : Screen – Sensor cable : Normally closed : Sensor Reference voltage... -
Page 15: Hardware Configuration
Operating Instructions T411 / T412 JAQUET AG 7 Hardware configuration 7.1 Analog Sensor input (Sign) Jumper position J1: Sensor type J2: Adaptive trigger level range 2 wire sensors 28mV to 6.5V (>20mV (with 820Ohm Pull Up resistance) 3 wire and electromagnetic sensors 250mV to 6.5V... -
Page 16: Configuration With Pc Software
The tachometer RXD must be connected to the PC’s TXD and vice versa. T411 / T412’s do not use a standard RS232 signal (-5V…+5V) but operate at 5V CMOS levels, compatible with most PC’s as long as the cable is not longer than 2m. -
Page 17: Parameter List And Ranges
Operating Instructions T411 / T412 JAQUET AG 8.4 Parameter list and ranges If you already have a configuration file you can open and view it using the T400 Windows Software menu File Open You can also connect the T400 to a PC (see section 8.2) and read back the parameters, T400 ... -
Page 18: Parameters
Operating Instructions T411 / T412 JAQUET AG 8.5 Parameters Parameters are changed in the sub menus from the drop down menu „Configuration“. Warning: New configurations only become active after being uploaded into the T400 via: T400 Write Parameters 8.5.1 System parameters (Configuration System) Machine factor The machine factor establishes the relationship between sensor frequency and associated speed. -
Page 19: Sensor Parameter (Configuration Sensor)
In the case of a negative transfer function the end value must be set smaller than the start value. Output range 0…20mA or 4…20mA for the T411. 0…10V or 2…10V for the T412. Output time constant The analog output signal may be smoothed by applying a software time constant. This damping is deactivated when the time constant is 0.0 seconds. -
Page 20: Limit (Configuration Limit)
Operating Instructions T411 / T412 JAQUET AG 8.5.4 Limit (Configuration Limit) The T400 series offers 2 independent limits Limit 1 and 2. Status Limits are selected here. If the limit is deactivated, the other values such as set points and mode have no further effect. -
Page 21: Operating Behavior
Operating Instructions T411 / T412 JAQUET AG 9 Operating behavior 9.1 Power on 9.1.1 Analogue Output After switching-on the tachometer, the output relates the lower value of the defined output range. After completion of the first measurement the output goes to the corresponding measured value. -
Page 22: Signal Failure
Operating Instructions T411 / T412 JAQUET AG 9.2.2 Signal failure In the event of a sudden loss of a good signal, no positive edge arrives to complete the measurement or start a new one. Once the minimum measurement time (Fixtime) has lapsed, the unit waits for twice the last measurement period, following which half the last measured speed is assumed. -
Page 23: Binary Input
Operating Instructions T411 / T412 JAQUET AG 9.3.4 Binary Input 2 functions are executable using the binary input: • Switching between parameter sets A and B. See 9.3.2 Parameter set A and B. • Resetting a latched relay. See 9.3.3 Relay hold function. -
Page 24: Display Adjustments
Operating Instructions T411 / T412 JAQUET AG 9.6 Display adjustments 9.6.1 Brightness The brightness of the display can be adjusted by pressing the up and down arrow buttons at the front panel. 9.6.2 Contrast The contrast of the display can be adjusted by pressing the up or down arrow button and the center button at the front panel. -
Page 25: Accessories
For software display version 1.2 are values to 999.9k possible. 14 Warranty The standard warranty in the event of a manufacturing failure confirmed by Jaquet consists of repair or replacement within 12 months of delivery. Ancillary costs are excluded s well as damages caused by use outside of the specification. -
Page 26: Declaration Of Conformity
Operating Instructions T411 / T412 JAQUET AG 15 Declaration of conformity Revision: 003 26/27... -
Page 27: Connection Diagram T411/412
Operating Instructions T411 / T412 JAQUET AG 16 Connection diagram T411/412 Revision: 003 27/27...
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