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Allen-Bradley 1794-ASB FLEX I/O Remote I/O RIO Adapter Module
verified ALLEN BRADLEY

Allen-Bradley 1794-ASB FLEX I/O Remote I/O RIO Adapter Module

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Availability & Commercial Pricing
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Surplus and high-value automation controllers are quoted dynamically based on exact condition and global express logistics. Receive formal pricing within 2 business hours.

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• Global Air Freight via DHL / FedEx / Aramex
  • Remote I/O (RIO) Network Interface: Connects a rack of up to 8 FLEX I/O modules to Allen-Bradley PLC-5, SLC 500, or ControlLogix processors over RIO networks.

  • Modular Fieldbus Gateway: Translates high-speed Allen-Bradley Remote I/O network signals into internal Flexbus communication for connected I/O cards.

  • High-Speed Communication: Supports standard RIO baud rates (57.6 kbit/s, 115.2 kbit/s, and 230.4 kbit/s) with selectable rack addressing and group switching.

  • Built-in Power Supply: Provides 24V DC backplane power to drive downstream FLEX I/O terminal bases and functional expansion cards.

  • DIN Rail Mountable Design: Snaps directly onto standard 35 mm DIN rails, offering a compact footprint for distributed panel installations.

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100% Genuine
Factory OEM Verified
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Express Dispatch
India, UAE & Global
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2-Hour RFQ
Plant Engineers Desk
Manufacturer / Brand ALLEN BRADLEY
Part Number / MPN PLC-705
Category Classification PLC & Automation
Condition Status Used Clean
Testing & QA Inspection 100% Bench Tested, Visual Inspection & Power-On Verified
Packaging Type Anti-Static Industrial Sealed ESD Box / Factory Box
Dispatch Hubs Mumbai Central Hub (India) & Sharjah/Dubai Logistics Hub (UAE)

Additional Technical Attributes



  • Manufacturer / Brand: Allen-Bradley / Rockwell Automation




  • Model / Part Number: 1794-ASB (1794ASB)




  • Product Series: FLEX I/O System




  • Product Type: Remote I/O (RIO) Communication Adapter Module




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




  • Supported Baud Rates: 57.6 kbit/s, 115.2 kbit/s, 230.4 kbit/s




  • Input Power Voltage: 24V DC Nominal (19.2V DC to 31.2V DC Range)




  • Flexbus Output Current: 640 mA @ 5V DC Max




  • Expansion Capacity: Supports up to 8 FLEX I/O Modules




  • Mounting Type: 35 mm DIN Rail / Panel Mount




  • Condition: Surplus / Used



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