Home › Manufacturers › Allen Bradley › 1771-0A

Allen Bradley

Allen-Bradley 1771-0A PLC-2 PLC-3 PLC-5 Chassis

Allen-Bradley 1771-0A 8-slot I/O chassis.

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

In Stock — Ready to Ship

ManufacturerAllen Bradley

Part number1771-0A

Number of Slots 8

Compatible PLC Families PLC-2, PLC-3, PLC-5

Backplane Type 1771 Series

Form Factor Chassis

Get a price for 1771-0A

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

8 I/O module slots Supports PLC-2, PLC-3, PLC-5 Robust backplane Expandable I/O capability Industrial grade construction

Product description

The Allen-Bradley 1771-0A is an 8-slot I/O chassis designed for use with the PLC-2, PLC-3, and PLC-5 families of programmable logic controllers. This chassis provides the backplane for connecting various input and output modules, forming the core of the PLC's I/O structure.

This chassis is a fundamental component in many legacy automation systems, particularly in manufacturing, process control, and material handling environments where reliability and expandability were paramount. Its ability to house a variety of I/O modules made it a versatile solution for diverse applications.

Stanlo Automation, a veteran-owned distributor of surplus industrial automation parts, offers the 1771-0A chassis. We understand the importance of supporting and maintaining older systems, providing access to these essential components to ensure your operations continue without interruption.

Technical specifications

Number of Slots	8
Compatible PLC Families	PLC-2, PLC-3, PLC-5
Backplane Type	1771 Series
Form Factor	Chassis

Common applications

Legacy PLC systems

Manufacturing automation

Process control

Material handling

Machine control

Plant automation

Compatible systems

Allen-Bradley PLC-2 Allen-Bradley PLC-3 Allen-Bradley PLC-5

Also known as

1771-A Allen-Bradley 1771 A PLC-5 Chassis 1771 Series Chassis

Replaces / compatible with

The 1771-0A chassis is a foundational component for Allen-Bradley PLC-2, PLC-3, and PLC-5 systems, providing the necessary backplane for I/O modules.

Technical note

Expert tip

Ensure proper power supply connection to the 1771-0A chassis to provide stable power to all installed I/O modules.

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 Allen-Bradley PLC families are compatible with the 1771-0A I/O chassis?

The 1771-0A chassis is designed to be compatible with the Allen-Bradley PLC-2, PLC-3, and PLC-5 families of programmable logic controllers. It provides an 8-slot backplane for various 1771 series I/O modules.