Table of Contents
Advertisement
8
ControlLogix Redundant Power Supply
Recognize Redundant Power Supply Physical Features
Your redundant power supply has multiple physical features as shown below.
Figure 3
Supply shown
without door
or label.
Plastic barrier
Male cable
connector
Table 2 Redundant Power Supply Physical Features
Physical Feature
Plastic barrier
Male cable connector
Diagnostic status indicators
ON/OFF switch
Solid state relay connections
Power input connections
Publication 1756-IN573C-EN-P - October 2003
Description
The barrier separates the input power cable from the annunciator cable.
The cable connector accommodates the female end of the 1756-CPR2 cable
and connects power to the chassis. For more information, see page 14.
There are two indicators:
• Power
• Non-Red (Nonredundancy)
For more information on the status indicators, see page 20.
Switch that turns the backplane power ON and OFF at the connected
chassis. (Up is the ON position.)
These contacts allow optional failure annunciation when wired to a
standard input module. The solid state relay contacts are normally open, but
held closed during normal operation. For more information on these
connections, see page 15.
These connections allow you to wire input power to the redundant power
supply. For more information on these connections, see page 16.
Diagnostic LEDs
ON/OFF switch
Solid state relay
connections
Power input
connections
42656
Hide quick links:
Advertisement
Table of Contents
