Catalog > Allen Bradley 1769-PA4 Ser. A Rev 4 CompactLogix Power Supply

Allen Bradley 1769-PA4 Ser. A Rev 4 CompactLogix Power Supply

The Allen Bradley 1769-PA4 Ser. A Rev 4 CompactLogix Power Supply is a crucial component in the CompactLogix system, providing reliable power to the PLC and other modules. This power supply is designed to ensure stable and uninterrupted operation of the automation system in industrial environments.

Input Voltage85-265V AC
Output Voltage5.1V DC
Output Current4A
Operating Temperature-20 to 60 degrees Celsius
Dimensions118 x 87 x 65 mm

Common Failure Symptoms:

  • Symptom 1: Sudden loss of power to the CompactLogix system
  • Symptom 2: Fluctuating output voltage causing erratic behavior in connected devices
  • Quick Testing Step: Use a multimeter to measure the output voltage of the power supply to ensure it is within the specified range

Facilities may choose to buy a replacement for the Allen Bradley 1769-PA4 Ser. A Rev 4 CompactLogix Power Supply instead of upgrading due to its widespread use in legacy CompactLogix systems. These power supplies are commonly found in critical applications where system downtime is costly, and replacing the unit with an identical model ensures seamless integration and minimal disruption to operations.