Description
Schneider Electric TM3 module - 4 temperature inputs
TM3TI4
The product is part of the Modicon TM3 range, an offering of expansion I/O modules for Modicon M221, M241, M251 and M262. The analog input module provides 4 x 16-bit inputs and 15-bit + sign resolution.
Presentation
Product range
Modicon TM3
Product type
Analog input module
range compatibility
Modicon M221
Modicon M241
Modicon M251
Modicon M262 - Modicon M241 - Modicon M251
number of analogue inputs 4
Type of analogue input
Current 4...20 mA
current 0...20 mA
voltage 0...10 V
voltage - 10...10 V
thermocouple -200...1000°C with thermocouple J
thermocouple - 200...1300°C with thermocouple K
thermocouple 0...1760°C with thermocouple R
thermocouple 0...1760°C with thermocouple S
thermocouple 0...1820° C with thermocouple B
thermocouple - 200...400°C with thermocouple T
thermocouple - 200...1300°C with thermocouple N
thermocouple -200...800°C with thermocouple E
thermocouple 0...2315°C with thermocouple C
Ni 100/Ni 1000 temperature probe - 60...180 °C
Pt 100 temperature probe - 200...850 °CPt 1000 temperature probe - 200...600 °C
Technical characteristics
analog input resolution 16 bit
15 bit + sign
Continuous overload permitted
13 V, analog input type: voltage
40 mA, analog input type: current
Input impedance
<= 50 Ohm current
>= 1 MOhm voltage
>= 1 MOhm thermocouple
>= 1 MOhm temperature probe
LSB value
2.44 mV 0...10 V voltage
4.88 mV - 10. ..10 V voltage
4.88 µA 0...20 mA current
3.91 µA 4...20 mA current
0.1 °C temperature probe
0.1 °C thermocouple
Conversion time
100 ms + 100 ms per channel + 1 controller cycle time thermocouple
100 ms + 100 ms per channel + 1 controller cycle time temperature probe
10 ms + 10 ms per channel + 1 controller cycle time voltage/current
sampling duration
10 ms, analog input type: voltage/current
100 ms, analog input type: voltage/current100 ms, analog input type: thermocouple
100 ms, analog input type: temperature probe
