Omron C200HE-CPU42-E Instruction Manual page 89

Wiring
I/O Unit Covers
Input Devices
DC Input Units
72
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A C200H-COV11 Cover is provided as an I/O Unit cover for Units that use 10P
terminal block connectors. After the I/O wiring has been completed, slide the
cover up from the bottom, as shown in the illustration below. These Covers
should be applied whenever the extra protection is required.
Attach
Remove
Observe the following information when selecting or connecting input devices.
The following types of DC input devices can be connected.
Contact output
NPN open-collector output
+
Output
7 mA
0 V
NPN current output
+
Current
regulator
Output
7 mA
0 V
PNP current output
+
Output
7 mA
0 V
I/O Unit cover
IN
COM
Sensor
Power
Supply
IN
COM
IN
Sensor
Power COM
Supply
Sensor
Power
Supply
IN
COM
Section 3-2
DC Input Unit
DC Input Unit
DC Input Unit
AC/DC Input Unit