Omron CRT1 - 10-2008 Operation Manual page 405

Industry Standard Sensor Connectors
CRT1B-ID04SP-1 (PNP)
Wiring
CRT1B-ID04SP (NPN)
382
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 V0 V0 V1 V1
2 NC NC NC NC
3
G0 G0 G1 G1
4
IN IN IN IN
0 1 2 3
2-wire sensor
(e.g., limit switch)
3-wire sensor with NPN
output (photoelectric
sensor or proximity sensor)
Section 9-3
V0
NC
G0
IN0
V0
NC
G0
IN1
Load short-
circuit pro-
tection circuit
V1
NC
G1
IN2
V1
NC
G1
IN3
Load short-
circuit pro-
tection circuit