Omron CPM2C-S100C Operation Manual page 92

Wiring and Connections
Input Devices
Device
Relay output
NPN open collector
NPN current output
Constant
current
circuit
PNP current output
Voltage output
70
The following table shows how to connect various input devices.
5 mA/6 mA/8 mA
Output
5 mA/6 mA/8 mA
0 V
Output
5 mA/6 mA/8 mA
0 V
5 mA/6 mA/8 mA
Output
0 V
Output
0 V
Note Do not use the following wiring with voltage-output devices:
Incorrect Wiring
Output
Circuit diagram
Sensor
power supply
+
Sensor power
supply
Sensor power
supply
Sensor power
supply
Section 3-4
IN
CPM2C-S
COM (+)
IN
CPM2C-S
COM (+)
Use the same power supply for
the input and sensor.
IN CPM2C-S
COM (+)
IN CPM2C-S
COM (−)
COM (+)
CPM2C-S
IN