1756-PSCA2/A

Overview

The 1756-PSCA2/A is a Redundant Power Supply Adapter from Allen-Bradley’s ControlLogix series. It enables two power supplies to connect to a single power connector, ensuring reliable power redundancy for ControlLogix chassis.

Technical Specifications

• Function: Connects two power supplies to a single power connector

• Current Capacity: 4 A @ 3.3 VDC

• Wire Category: Category 3 (on 1756-CPR2 connections)

• Frequency Rating: None (open-style)

• Enclosure Type: None (open-style)

• ISAGX: False

• Rockwell Tire and Rubber Rated: False

Environmental Conditions

• Operating Temperature: 0 to 60 °C (32 to 140 °F)

• Relative Humidity: 5–95% non-condensing

• Vibration: 2 G @ 10–500 Hz

• Shock (Operating): 30 G

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