Ultimate Allen-bradley 1771-a4b Set [pcmE5xuZ]

Ultimate Allen-bradley 1771-a4b Set [pcmE5xuZ]

Overview

The Ultimate Allen-bradley 1771-a4b Set [pcmE5xuZ] is a 16-slot I/O chassis for use in PLC-5 systems. It provides a backplane for mounting up to 16 I/O, communication, or processor modules from the 1771 series. Designed for use with both AC and DC power supplies, this chassis is essential for flexible and scalable industrial control system configurations.

Key Features

• 16-slot backplane for Allen-Bradley 1771 series modules

• Supports PLC-5 processors and I/O modules

• Compatible with 120/220V AC or DC power via external power supply (e.g., 1771-P7, P4S, etc.)

• Horizontal or vertical mounting for flexible panel layouts

• Robust design for industrial environments

• Includes chassis grounding and backplane communication features

• Can be used in local, remote, or distributed I/O systems

Technical Specifications

• Catalog Number: 1771-A4B

• Series: PLC-5 / 1771

• Number of Slots: 16

• Backplane Current: 8A maximum

• Compatible Power Supplies: 1771-P4S, P5E, P6S, P7, etc.

• Mounting: Panel mount (horizontal or vertical)

• Dimensions (W x H x D): Approx. 20.5 x 5.4 x 7.6 in (521 x 137 x 193 mm)

• Weight: Approx. 6.4 lbs (2.9 kg)

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

• Certifications: UL, CE, CSA

Applications

• Legacy Allen-Bradley PLC-5 control systems

• Industrial automation panels

• OEM machine control systems

• Distributed or remote I/O networks

• Replacement chassis in modernization projects

Why Choose the 1771-A4B

• Provides high-density I/O support with 16 slots

• Compatible with a broad range of 1771 modules

• Flexible power and mounting options

• Reliable operation in demanding industrial environments

Order Now

The Ultimate Allen-bradley 1771-a4b Set [pcmE5xuZ] I/O chassis is in stock and available for global shipping.