Expansion Unit - Omron G9SX User Manual

1. I/O Terminals

1-5 Expansion Unit

Signal name
Power supply inputs
Safety outputs (See note.)
Note: The safety outputs are instantaneous safety outputs for the G9SX-EX401, and OFF-delayed safety outputs for the G9SX-EX041-T.
G9SX-EX401/G9SX-EX041-T
A1
(See
note 1.)
Safety
output
Power
control
supply
circuit Auxiliary
Exp.
output
sig.
control
IN
A2 X2
Note: 1. Internal power supply circuit is not isolated.
2. Relay outputs are isolated.
G9SX
56
USER'S GUIDE
Terminal name
A1, A2
13-14, 23-24, 33-34, 43-44
13 23 33 43
(See note 2.)
K1
Exp.
sig.
K2
OUT
14 24 34 44
Wiring
Connect the power supply plus (24 VDC) to the
A1 terminal.
Connect the power supply minus (GND) to the A2
terminal.
Keep these outputs open when not used.