Rockwell Automation Publication 1756-IN620D-EN-P - October 2018
9
ControlLogix Redundant Power Supply
Connect the solid-state relay as shown in the following figure.
Solid-state Relay Connection
Remove the Protective Label
Remove the protective label from the top of the power supply.
Item
Description
1
Source voltage
2
Annunciator cable to input module
3
0.25…2.5 mm2 (22…14 AWG) solid or stranded-copper wire rated at 90 °C (194 °F), or greater, 1.2 mm (3/64 in.) insulation max
4
0.25…2.5 mm2 (22…14 AWG) solid or stranded-copper wire rated at 90 °C (194 °F), or greater, 1.2 mm (3/64 in.) insulation max
5
Plastic barrier
ATTENTION:
Make sure the power supply is mounted and all panel fabrication is complete before you remove the protective label. This label protects the power
supply from metal shavings falling inside the power supply and damaging it during operation.
Routing of annunciator cable when annunciator voltage
and input voltage are different.
Routing of annunciator cable when annunciator voltage
and input voltage are the same.
The annunciator wiring must be tucked under the tab at the top of the plastic
barrier and routed separately from the power wires.
1
3
2
5
4
1
4
2
3
Configuration 1
Configuration 2