Omron CRT1 - 10-2008 Operation Manual page 144

Units with Screw Terminal Blocks
Wiring
CRT1-ID16 (NPN)
CRT1-ID16-1 (PNP)
24 VDC
10 11
V 1
1 2
G 0
−
+
I/O power supply
3-wire sensor with
NPN output
(photoelectric sensor
or proximity sensor)
24 VDC
10 11
V 1
1 2
G 0
−
+
I/O power supply
3-wire sensor with
PNP output
(photoelectric sensor
or proximity sensor)
Note Wire colors have been changed according to revisions in the JIS standards for
photoelectric and proximity sensors. The colors in parentheses are the wire
colors prior to the revisions.
12 13 14
3 5
3 4 5
2 4 6
2-wire sensor
(e.g., limit switch)
12 13 14
3 5 7
3 4 5
2 4 6
2-wire sensor
(e.g., limit switch)
Section 5-3
15 16
7 9 11
6 7 8
8 10 12
15 16
9 11
6 7 8
8 10 12
17 18
13 15
9
14
17 18
13 15
9
14
121