Allen Bradley 1794-ASB Remote Adapter

The Allen-Bradley 1794-ASB is a FLEX I/O Remote Adapter Module, designed to facilitate distributed I/O connectivity in industrial automation applications. It allows remote I/O communication between FLEX I/O modules and a central PLC or controller, improving system scalability and flexibility. The 1794-ASB adapter supports Data Highway Plus (DH+), Remote I/O (RIO), and ControlNet communication, making it an ideal choice for distributed control architectures.

Technical Specifications

  • Manufacturer: Allen-Bradley (Rockwell Automation)
  • Model: 1794-ASB
  • Module Type: Remote I/O Adapter
  • Supported I/O Modules: Allen-Bradley FLEX I/O (1794 series)
  • Communication Protocol: Remote I/O (RIO) Communication
  • Baud Rate Selection: 57.6K, 115.2K, and 230.4K baud
  • Power Supply Requirement: 24V DC
  • Maximum I/O Capacity: Up to 8 FLEX I/O modules per adapter
  • Backplane Current Load: 640 mA at 5V DC
  • Operating Temperature Range: 0°C to 55°C (32°F to 131°F)
  • Certifications: UL, CE, CSA, RoHS compliant

Key Features

  • Provides remote I/O connectivity for Allen-Bradley FLEX I/O modules
  • Supports Remote I/O (RIO) communication with PLC-5, SLC 500, and other controllers
  • Configurable baud rate (57.6K, 115.2K, and 230.4K)
  • Supports up to 8 FLEX I/O modules per adapter
  • Compact and DIN rail-mounted design for easy integration
  • Optimized for distributed control systems, reducing wiring complexity

Compatible Allen-Bradley Components

  • Allen-Bradley FLEX I/O Modules (1794 Series)
  • Allen-Bradley PLC-5 and SLC 500 Controllers
  • Allen-Bradley PanelView HMIs for operator control and monitoring
  • Allen-Bradley 1794 Power Supplies for FLEX I/O System

Industry Applications

  • Manufacturing and production line automation
  • Material handling and conveyor control systems
  • Water and wastewater treatment facilities
  • Power generation and energy distribution automation
  • Automotive and aerospace assembly lines

Installation & Operational Notes

  • Ensure 24V DC power is properly connected before module operation
  • Verify baud rate settings to match system requirements
  • Mount securely on a DIN rail for stable operation
  • Use compatible Allen-Bradley controllers for seamless integration
  • Follow Rockwell Automation’s installation guidelines for proper wiring

We ship this product worldwide! Delivery is normally stock.

Request a Quote now or call us at 1-800-755-2883 for expert assistance.

This item is Brand New.  We are unauthorized by Allen Bradley.

Get A Quote

Fill in the form below, or call us now at 1-800-755-2883

"*" indicates required fields

This field is for validation purposes and should be left unchanged.

Full Product Catalog

See our comprehensive product catalog!