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Allen Bradley 1771-PA PLC-2 Power Supply

Allen Bradley 1771-PA PLC-2 Power Supply Module

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ManufacturerAllen Bradley

Part number1771-PA

Input Voltage 120/240V AC

Output Voltages 5V DC, 24V AC

Series PLC-2

Chassis Type 1771 I/O Chassis

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12-month warranty

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Veteran-owned

CAGE: 9NK75

5V DC and 24V AC outputs Designed for PLC-2 systems Reliable power for I/O chassis Compact form factor Robust construction for industrial environments

Product description

The Allen Bradley 1771-PA is a power supply module designed for the PLC-2 family of programmable logic controllers. It provides the necessary power to operate the PLC-2 chassis and its associated I/O modules, typically offering 5V DC for logic and 24V AC for module power.

This power supply is critical for the operation of PLC-2 based automation systems. It ensures stable and reliable power distribution to the central processor and input/output modules, enabling continuous operation of industrial control processes.

Stanlo Automation, a veteran-owned supplier of surplus industrial automation parts, offers the Allen Bradley 1771-PA. We provide dependable components for legacy systems, helping you maintain operational continuity for your PLC-2 installations.

Technical specifications

Input Voltage	120/240V AC
Output Voltages	5V DC, 24V AC
Series	PLC-2
Chassis Type	1771 I/O Chassis

Common applications

Legacy PLC Systems

Industrial Automation

Manufacturing Control

Process Control

Plant Operations

Compatible systems

Allen Bradley PLC-2 Controllers 1771 I/O Chassis

Also known as

Allen Bradley PLC-2 Power Supply AB 1771-PA 1771 Power Module

Replaces / compatible with

The 1771-PA is a dedicated power supply for the Allen Bradley PLC-2 series and its associated 1771 I/O chassis. It provides the essential voltages required for system operation.

Technical note

Expert tip

Ensure that the total current draw from the 5V DC output of the 1771-PA does not exceed its rating when selecting and configuring I/O modules for the PLC-2 chassis.

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Frequently asked questions

What are the output voltages provided by the Allen Bradley 1771-PA power supply?

The Allen Bradley 1771-PA power supply for PLC-2 systems provides 5V DC for logic power and 24V AC for powering I/O modules. It operates from a 120/240V AC input.