Allen-Bradley 1747-ASB

Allen-Bradley 1747-ASB | Remote I/O Adapter Module for SLC 500 Systems

Overview

The Allen-Bradley 1747-ASB is a Remote I/O (RIO) adapter module designed for use with SLC 500 chassis. It enables remote communication between a central controller and a remote I/O rack over the RIO network. This module supports three baud rates and allows for seamless integration of distributed I/O systems in industrial automation environments.

Key Features

• Communication Protocol: Allen-Bradley Remote I/O (RIO)

• Baud Rates Supported: 57.6 kbps, 115.2 kbps, 230.4 kbps

• Chassis Compatibility: Installs in an SLC 500 I/O chassis (no controller required in remote rack)

• Data Exchange: Supports discrete and block transfer data

• Mounting: Panel or DIN rail

• Network Addressing: Configurable via DIP switches

• Diagnostics: LED status indicators for communication and module health

• Max Nodes: Up to 32 logical racks per RIO network

• Easy Integration: Designed for use with PLC-5, SLC 500, and ControlLogix bridges

Technical Specifications

• Catalog Number: 1747-ASB

• Network Type: Remote I/O (RIO)

• Baud Rates: 57.6 / 115.2 / 230.4 kbps

• Backplane Current Draw: 500 mA at 5V DC

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

• Indicators: LED for Module OK, Communication Active, and Fault

• Mounting Options: DIN rail or panel

• Certifications: UL, CE, CSA, Class I Div 2

Applications

• Distributed I/O systems in manufacturing

• Legacy PLC-5 or SLC-based architectures

• Remote I/O panels in large plant installations

• Expansion of existing Allen-Bradley RIO networks

• Cost-effective remote I/O for process control

Why Choose the 1747-ASB?

• Reliable RIO Communication: Supports multiple baud rates for flexible integration

• Compact and Durable: Built for industrial control panels

• Seamless System Expansion: Integrates with existing Allen-Bradley RIO networks

• Simplified Wiring: Reduces the need for long I/O cabling

• Ideal for Legacy Systems: Maintains support for older automation architectures

Order Now

The Allen-Bradley 1747-ASB module is available and ready for immediate worldwide shipping.