Temperature Sensor Unit Components - Omron CPM2A - 11-2005 Manual

Unit Components
! Caution

2-2-4 Temperature Sensor Unit Components

4. Expansion I/O connecting cable
1, 2, 3...
42
Do not touch the Expansion I/O Unit Connecting Cable while the power is being
supplied in order to prevent any malfunction due to static electricity.
3. Expansion Connector
Connects to another Expansion Unit (Expansion I/O Unit, Analog I/O Unit, or
CompoBus/S I/O Link Unit). Up to 3 Expansion Units can be connected to a
CPU Unit.
4. DIP Switch
Used to set averaging processing.
2. DIP switch
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.
ON
1 2
3. Rotary Switch
Sets the temperature range. Set the range in accordance with the specifica-
tions of the temperature sensor used.
CPM1A-TS001/002
Set value Thermocouple
0 K
1
2 J
3
4 to F ---
3. Rotary switch
5. Expansion connector
1. Temperature input terminals
Number of decimal places used
OFF: Normal (0 or 1); ON: 2
Temperature unit
OFF: °C; ON: °F
Range (°C)
–200 to 1,300
0.0 to 500.0
–100 to 850
0.0 to 400.0
Setting not possible
Section 2-2
Range (°F)
–300 to 2,300
0.0 to 900.0
–100 to 1,500
0.0 to 750.0