The AB 1771-A2B I/O chassis is designed to enhance the functionality of your control system by providing an efficient and reliable interface between input/output devices and the controller. It is widely used in industrial automation processes for seamless integration and control.
Description
Allen-Bradley 1771-A2B I/O Chassis for Industrial Automation
The Allen-Bradley 1771-A2B I/O Chassis provides a robust backbone for industrial control systems, enabling seamless integration of PLC-5 automation components. Designed for demanding environments, this 16-slot chassis supports diverse I/O modules to optimize signal processing and machine control. Its open-style design facilitates easy maintenance while back-panel mounting ensures vibration-resistant installation.
Technical Specifications
Brand | Allen-Bradley |
Model | 1771-A2B |
Module Type | I/O Chassis |
Slots | 16 |
Mount Type | Back Panel |
Operating Voltage | 220V AC |
Weight | 7.7 kg |


Industrial Applications
This chassis is essential for:
- PLC-5 control system expansions
- Factory automation lines requiring modular I/O
- Process control systems in manufacturing
- Integration with 1771 series analog/digital modules
Commonly paired with: 1771-IA/B input modules, 1771-OA/B output modules, and 1771-IFE analog converters.
Why Choose Us?
Module-Plc-Dcs.com delivers genuine Allen-Bradley components with:
- Direct import from authorized suppliers
- Competitive pricing with volume discounts
- 1-year performance warranty
- Expert technical support for system integration
- Same-day shipping for in-stock items
Custom requirements? Email our engineers for compatible solutions. Price quotes available within 2 business hours.
Contact: +86 18020721390 |
www.module-plc-dcs.com
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