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7 Digital I/O Slave Unit
GX-series EtherCAT Slave Unit User’s Manual
7-4 Sp
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7
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8
 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) Output indicators (0 to 15)
Indicates the state of an output contact (ON/OFF).
Not lit: Contact OFF (output OFF state)
Lit in yellow: Contact ON (output ON state)
(6) I/O connectors (0 to 15) Connects an external device.
(7) I/O power supply connector Supplies the I/O power.
(8) DIN track mounting hook Fixes a Slave Unit to a DIN track.
(5)
(1)
(6)
(2)
(3) (4)
(7)
(8)
0 1 2 3 4 5 6 7
1
2
3
4
V V V V V V V V
NC
NC NC NC NC NC NC NC
8 9 10 11 12 13 14 15
1
2
3
4
V V V V V V V V
NC
NC NC NC NC NC NC NC
G G G G
G
G G G
G G G G G G G G
OUT
8
OUT
9
OUT
10
OUT
11
OUT
12
OUT
13
OUT
14
OUT
15
OUT
0
OUT
1
OUT
2
OUT
3
OUT
4
OUT
5
OUT
6
OUT
7