Connecting I/O Devices - Omron CJ - 09-2009 Operation Manual

Wiring
5-3-4

Connecting I/O Devices

Input Devices
DC Input Units
272
Use the following information for reference when selecting or connecting input
devices.
The following types of DC input devices can be connected.
Contact output
Two-wire DC output
NPN open-collector output
+
Sensor
Power
Supply
Sensor
Power
Supply
Output
7 mA
0 V
Section 5-3
IN DC Input Unit
COM
IN DC Input Unit
+
COM
IN DC Input Unit
COM