Omron GX-AD0471, User Manual, Page: 138 / 394

7 Digital I/O Slave Unit
7 - 40 GX-series EtherCAT Slave Unit User’s Manual
 Terminal arrangement diagram
Names and functions
No. Name Function
(1) Communications connectors
Refer to "6-3 Specifications of Common Areas" in Page 6 - 4.
(2) Unit power supply connector
(3) Status indicators
(4) Node Address setting Switches
(5) Input indicators (0 to 7)
Indicates the state of an input contact (ON/OFF).
Not lit: Contact OFF (input OFF state)
Lit in yellow: Contact ON (input ON state)
(6) Output indicators (0 to 7)
Indicates the state of an output contact (ON/OFF).
Not lit: Contact OFF (output OFF state)
Lit in yellow: Contact ON (output ON state)
(7) Terminal block
Connects external devices and the I/O power supply.
<Left side>
V1, G1: Input side I/O power supply terminals
0 to 7: Input terminals
<Right side>
V2, G2: Output side I/O power supply terminals
0 to 7: Output terminals
(8) DIN track mounting hook Fixes a Slave Unit to a DIN track.
(5)
(1)
(7)
(2)
(3) (4)
(6)
(8)
10 to 18
1 to 9
19 to 27
NC 0 1 2 3 4 5 6 7
V1 V1 V1 V1 V1 V1 V1 V1
G1 G1 G1 G1 G1 G1 G1 G1
V1
G1
NC 0 1 2 3 4 5 6 7
V2 V2 V2 V2 V2 V2 V2 V2
G2 G2 G2 G2 G2 G2 G2 G2
V2
G2