Omron CRT1 - 10-2009, Operation Manual

Page: 230 / 675

206
Units with Connectors
Section 5-4
Wiring
CRT1-VOD08S (NPN)
CRT1-VOD08S-1 (PNP)
Note When using an inductive load (such as a solenoid valve), either use a built-in
diode for absorbing the counterelectromotive force or install an external diode.
Solenoid valve, etc.
3-wire external device with
NPN input (Through-beam
emitter of photoelectric sensor)
V
V
V
V
V
V
V
V
NC
NC
NC
NC
NC
NC
NC
NC
G
G
G
G
G
G
G
G
1 2
3 4
OUT
0
OUT
1
OUT
2
OUT
3
OUT
4
OUT
5
OUT
6
OUT
7
G
V
Blue (black)
Brown (red)
Pink (white)
Solenoid valve, etc.
3-wire external device with
PNP input (Through-beam
emitter of photoelectric sensor)
V
V
V
V
V
V
V
V
NC
NC
NC
NC
NC
NC
NC
NC
G
G
G
G
G
G
G
G
1 2 3 4
OUT
0
OUT
1
OUT
2
OUT
3
OUT
4
OUT
5
OUT
6
OUT
7
G
V
Blue (black)
Brown (red)
Pink (white)