Allen-Bradley 1756-PA75 User Manual

Installation Instructions
Original Instructions
ControlLogix Power Supply
Catalog Numbers 1756-PA30XT, 1756-PA50, 1756-PA72, 1756-PA75, 1756-PB30XT, 1756-PB50, 1756-PB72, 1756-PB75, 1756-PC75, 1756-PH75,
1756-PAXT, 1756-PBXT
Product Overview
ControlLogix® power supplies are used with the 1756 chassis to provide 1.2V, 3.3V, 5V, and 24V DC power directly to the chassis backplane.
Standard, ControlLogix-XT™, and slim (reduced width) power supplies are available.
Topic Page
Tools Required 5
Power Supply and Chassis Compatibility 6
Install the Power Supply 7
Connect the Power 7
Remove the Protective Label 9
Troubleshoot the Power Supply 9
Specifications 10
Additional Resources 11

Allen-Bradley 1756-PA75 Specifications

General

Input Frequency	47-63 Hz
Output Power	75W
Output Voltage	5.1V DC, 24V DC
Isolation Voltage	1500V AC
Power Supply Location	Chassis
Input Voltage	85-265V AC
Operating Temperature	0 to 60 °C
Storage Temperature	-40 to 85 °C
Humidity	5 to 95% (non-condensing)

Summary

Environment and Enclosure

Prevent Electrostatic Discharge

North American Hazardous Location Approval

European Hazardous Location Approval

IEC Hazardous Location Approval

Tools Required

Power Supply and Chassis Compatibility

Install the Power Supply

Connect the Power

Optional Power Cable Connection

Remove the Protective Label

Troubleshoot the Power Supply

Specifications

Additional Resources