Rockwell Automation 1794-FLA FlexLogix Controller Installation Instructions User Manual
Page 13
FlexLogix Controller System 13
Publication 1794-IN002G-EN-P - January 2004
4. Make sure power is not applied to the power supply.
5. Connect the power supply to the controller. The graphic below and its
related instructions describe a 1794-PS13 power supply.
a. Connect +24V dc input to the top of the controller connector, terminal A,
to the bottom, left power connector, terminal G.
b. Connect -24V common to top controller connector, terminal B, to the top,
left power connector, terminal E.
c. Use connections C and D on the controller and connection F and H on
the power supply to pass 24V dc power and common to the next module
in the series, if required.
Use the screw-terminal connector plug that comes with the controller to
meet the requirements for installations in Class I, Division 2 locations.
WARNING
If you connect or disconnect wiring while the field-side power
is on, an electrical arc can occur. This could cause an explosion
in hazardous location installations. Be sure that power is re-
moved or the area is nonhazardous before proceeding.
+
+
A
B
C
D
F
E
H
G
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