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8 FLEX I/O Power Supply Modules
Connect Wiring for your Power Supply Module
A
B
C
Terminals A, B and C are 120/230V AC supply terminals. Terminals D, E and F are available
to daisychain this 120/230V AC power to other 1794-PS power supply modules. If applying
120/230V AC power to the power supply, you can also power the corresponding 120/230V
AC modules in your FLEX I/O system.
When wiring this power supply, torque terminal screws to 0.8 Nm
IMPORTANT
(7 lbs-in.).
1.
Connect the 120/230V AC power to the left side terminals on the connectors on
the left side of the power supply module as follows:
2.
Connect terminal G (+24V DC) to the +24V DC terminal on the first adapter.
3.
Connect terminal H (+24V DC common) to the +24V DC common terminal
on the first adapter.
4.
Connections I and J are used to pass +24V DC power (G) and –24V common
(H) to the next adapter in the series (if required).
Publication 1794-IN069E-EN-P - September 2018
F
E D
Connect
AC ground
120/230V AC common
120/230V AC power
24V DC
Power
POWER SUPPLY
1794-PS3
/(
1 3
To
GND
A
L2/N
B
L1
C
H
I
J
G
1794-PS3 shown
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