Omron SmartSlice GRT1 Series Operation Manual page 81

General-purpose Slice I/O Units
GRT1-OD4-1 (PNP)
Wiring
GRT1-OD4 (NPN)
GRT1-OD4-1 (PNP)
62
Base block
Internal circuits
Internal circuits
0 1
Solenoid,
valve, etc.
V V
NC NC
2 3
V V
NC NC
0 1
Solenoid,
NC NC
valve, etc.
G G
2 3
NC NC
G G
Main block
I/O LED
Voltage
step-down
Section 4-6
Terminal block
0
NC
G
3
NC
G