Omron CRT1 - 10-2008 Operation Manual page 177

Units with Screw Terminal Blocks
CRT1-ID08TAH-1 (PNP)
Note
154
NC 0 1 7
V1
V V0 V7
G
G G G
2-wire sensor 3-wire sensor with
(e.g., limit switch) PNP output
(photoelectric sensor
or proximity sensor)
(1) Do not wire NC terminals.
(2) Wire colors have been changed according to the revised JIS standards
for photoelectric and proximity sensors. The previous colors are shown in
parentheses.
Section 5-3