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7 Digital I/O Slave Unit
GX-series EtherCAT Slave Unit User’s Manual
7-4 Specifications for Each Slave Unit
7
7-4-1 2-tier Terminal Block Type 16-point Input Slave Unit GX-ID1611/ID1621
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 15)
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) Terminal block
Connects external devices and the I/O power supply.
V, G: I/O power supply terminals
0 to 15: Input terminals
(7) DIN track mounting hook Fixes a Slave Unit to a DIN track.
10 to 18
1 to 9
V13 57 9
G0 2 4 6 8
10 12 14
11 13 15