Home › Manufacturers › Allen Bradley › 1771-P4S

Allen Bradley

Allen Bradley 1771-P4S Power Supply Unit

Allen Bradley 24V DC, 4A Power Supply for PLC-5

● In Stock 12-Mo Warranty Same-Day Dispatch Ships Worldwide 🎖 Veteran-Owned

In Stock — Ready to Ship

ManufacturerAllen Bradley

Part number1771-P4S

Output Voltage 24V DC

Output Current 4A

Input Voltage 120/240V AC

Frequency 50/60 Hz

Get a price for 1771-P4S

Response within 1 business hour

🛡

12-month warranty

All units tested

⚡

Same-day dispatch

Order by 2pm CST

🌐

Worldwide delivery

US, EU, Asia, Middle East

🎖

Veteran-owned

CAGE: 9NK75

Provides 24V DC regulated power 4A output current Compatible with 1771 I/O family Universal AC input Status LEDs Chassis mount design

Product description

The Allen Bradley 1771-P4S is a power supply module designed for the 1771 I/O family, providing a regulated 24V DC output at 4 amps. This module is essential for powering the I/O modules within the PLC-5 chassis and ensuring stable operation of the system.

This power supply is critical for applications requiring reliable power for discrete and analog I/O modules in the PLC-5 system. It finds use in a wide array of industrial automation scenarios, including process control, material handling, and automated assembly lines across various manufacturing sectors.

As a veteran-owned surplus parts distributor, Stanlo Automation is committed to providing high-quality Allen Bradley 1771-P4S power supply modules. We ensure that our customers receive dependable components to support their automation infrastructure, minimizing downtime and maximizing productivity.

Technical specifications

Output Voltage	24V DC
Output Current	4A
Input Voltage	120/240V AC
Frequency	50/60 Hz
Power Consumption	115 VA (typical)
Dimensions	130 x 26.4 x 212 mm
Mounting	Chassis Mount

Common applications

PLC-5 Systems

Industrial Power Distribution

Automation Control

Manufacturing Plants

Process Industries

Machine Control

Compatible systems

Allen-Bradley PLC-5 Systems (e.g., 1771 chassis)

Also known as

AB 1771-P4S Allen-Bradley PLC-5 Power Supply 1771 Series Power Supply

Replaces / compatible with

The 1771-P4S is a standard power supply for the Allen-Bradley PLC-5 series, ensuring compatibility with a wide range of 1771 I/O modules.

Technical note

Expert tip

Ensure the ambient temperature remains within the specified operating range to prevent overheating and ensure longevity of the 1771-P4S power supply.

What happens next?

Email confirmation

Immediate receipt acknowledgment sent to you

Account manager assigned

Confirms your part's spec and condition

Your quote delivered

Tailored to your specific requirements

Frequently asked questions

What is the output current of the Allen Bradley 1771-P4S power supply?

The Allen Bradley 1771-P4S power supply module delivers a stable output current of 4 amps at 24V DC, which is sufficient for most PLC-5 system configurations and I/O modules.