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Unit Components Section 2-2
1,2,3... 1. Temperature Input Terminals
Connect to a thermocouple or a platinum resistance thermometer.
2. DIP Switch
Sets the temperature unit (
°C or °F) and the number of decimal places
used.
3. Rotary Switch
Sets the temperature range.
CPM2C-TS001
CPM2C-TS101
4. Expansion I/O Connector (Input)
Connects the Temperature Sensor Unit to the CPU Unit or the previous Ex-
pansion I/O Unit or Expansion Unit.
5. Expansion I/O Connector (Output)
Connects the Temperature Sensor Unit to the next Expansion I/O Unit or
Expansion Unit, if necessary. Up to 5 Expansion I/O Units and Expansion
Units can be connected to a CPU Unit. Only 10 words, however, can be
allocated for input and output.
A cover for the expansion I/O connector is not included with the Expansion
Unit. Use the cover included with the CPU Unit to cover the unused expan-
sion I/O connector on the last Expansion I/O Unit or Expansion Unit in the
PC.
6. Locking Lever
Used for securing Expansion Units.
Set value Thermocouple Range (°C) Range (°F)
0 K –200 to 1,300 –300 to 2,300
1 0.0 to 500.0 0.0 to 900.0
2 J –100 to 850 –100 to 1,500
3 0.0 to 400.0 0.0 to 750.0
4 to F --- Setting not possible
Set value Platinum
resistance
thermometer
Range (°C) Range (°F)
0 Pt100 –200.0 to 650.0 –300.0 to 1,200.0
1 JPt100 –200.0 to 650.0 –300.0 to 1,200.0
2 to F --- Setting not possible
Temperature unit for temperature input 0
OFF: C; ON: F
Number of decimal places used
OFF: Normal (0 or 1); ON: 2