Omron ZG2-DSU11 User Manual page 57

NPN type (ZG2-DSU41)
ZG2-DSU User's Manual
Brown 24 V DC
Red HIGH
Green PASS
Black LOW
Pink ERROR
Load
Gray BUSY
Load
Load
Blue GND (0 V)
Yellow TRIG
Light blue
NC
Purple START
White STOP
Orange
Communication Using I/O Signals
Load
Load
24 V
DC
55