Omron SmartSlice GRT1 Series

65
Digital I/O Units Section 4-6
Component Names and Functions (Same for GRT1-ID4 and GRT1-ID4-1)
Internal Circuits
GRT1-ID4 (NPN)
LED indicators
Indicate the Unit's status.
Terminal Block
ID4
TS
0
1
2 3
A1A2
A3A5
A4
A6
B1 B2
B3
B6B4
B5
Test pin
Release button
Terminal insertion hole
Base block
Main block
Terminal block
I/O LED
0
V
G
3
V
G
Internal circuits
Internal circuits