Omron CRT1 - 10-2008 Operation Manual page 205

Units with Connectors
CRT1-VID08S-1 (PNP)
Wiring
CRT1-VID08S (NPN)
182
BS+
BDH
Physical
layer
BDL
BS−
DC-DC
converter
(not
isolated)
2-wire sensor
(e.g., limit switch)
Blue (Black)
3
4
Brown
IN0 G0 NC
(White)
IN1 G1
IN2 G2 NC
IN3 G3
IN4 G4 NC
IN5 G5
IN6 G6
Black (White)
IN7 G7
Blue (Black)
Brown (Red)
3-wire sensor with
NPN output
(photoelectric sensor
or proximity sensor)
Photo-
coupler
Photo-
coupler
2 1
V
V
NC
V
NC V
V
NC V
NC V
NC V
Section 5-4
V0
Short protection
NC
G
IN0
V1
Short protection
NC
G
IN1