Omron F3SG series User Manual page 206

Input/Output Circuit and Applications
 NPN Output
F3SG-R
182
User's Manual
Indicator
Operating Range
Select Input circuit
Emitter
Main Circuit
Receiver
Main Circuit 2
Receiver
Main Circuit 1
Indicator
Brown
1
Operating Range
White
Select Input
2
Black Not used
4
Blue
3
Brown
1
Load
White OSSD 2
2
Load
Black OSSD 1
4
Blue
3
+24 V
0 V