Omron CRT1 - 10-2008 Operation Manual page 400

Industry Standard Sensor Connectors
Internal Circuits
CRT1B-OD02SP (NPN)
CRT1B-OD02SP-1 (PNP)
Wiring
CRT1B-OD02SP (NPN)
BS+
DC-DC converter
(not isolated)
BS−
BD H
BD L
BS+
DC-DC converter
(not isolated)
BS−
BD H
BD L
The I/O connector section uses e-CON connectors. Pin arrangements and
signals are shown below.
1
V V
2
NC NC
3 NC NC
4
OUT OUT
0 1
Solenoid, Solenoid,
valve, etc. valve, etc.
Section 9-3
V
NC
NC
Load OUT0
short-
circuit
protection
circuit
V
NC
NC
Load
OUT1
short-
circuit
protection
circuit
NC
NC
G
Load
OUT0
short-
circuit
protection
circuit
NC
NC
G
Load
OUT1
short-
circuit
protection
circuit
377