Omron CRT1 - 10-2008 Operation Manual page 370

Expansion Unit Specifications
Internal Circuits
XWT-ID08 (NPN)
XWT-ID08-1 (PNP)
Wiring
XWT-ID08 (NPN)
Photocoupler
Photocoupler
Photocoupler
Photocoupler
24 VDC
6 7
V 1
1 2 3
G 0 2
−
+
I/O power supply
3-wire sensor with
NPN output
(photoelectric sensor
or proximity sensor)
V 24 VDC
0
1
G
V 24 VDC
0
1
G
8 9 10
3 5 7
4 5
4 6
2-wire sensor
(e.g., limit switch)
Section 8-2
347