Sale!
Allen-Bradley 80190-600-01-R PC Board
The Allen-Bradley 80190-600-01-R is an industrial optical interface base circuit board. Brand New, Original Stock, Global Shipping available for immediate deployment.
You are here:
Sale!
SKU: 1771-ASB/E
Allen-Bradley 1771-ASB/E PLC-5 Remote I/O Adapter Module
The Allen-Bradley 1771-ASB/E is a universal Remote I/O adapter module for PLC-5 systems, designed to enable efficient distributed I/O communication and diagnostics.
Product Overview
The Allen-Bradley 1771-ASB/E serves as a high-reliability Universal Remote I/O (RIO) adapter module engineered specifically for the PLC-5 control architecture. This module facilitates distributed control by enabling a central processor to interface with I/O modules located in remote 1771-series chassis. By extending the physical reach of the control system, the 1771-ASB/E allows engineers to position I/O points closer to field instrumentation, which significantly reduces the requirement for extensive, long-run cabling.
Technical Specifications
Model Number: 1771-ASB/E
Manufacturer: Allen-Bradley (Rockwell Automation)
System Series: PLC-5
Module Type: Remote I/O (RIO) Adapter
Communication Rates: 57.6 Kbps, 115.2 Kbps, 230.4 Kbps
Maximum Distance: Up to 10,000 feet (at 57.6 Kbps)
Weight: 0.9 kg
Dimensions: 3.5 cm x 13 cm x 14.5 cm
Country of Origin: USA
Status: Discontinued (June 30, 2016)
Operational Capabilities and System Integration
Engineers deploy the 1771-ASB/E to optimize data throughput between remote chassis and the host controller. Because the module supports selectable communication baud rates, users fine-tune their network performance based on specific distance and speed requirements. Furthermore, the adapter manages backplane scanning independently, which maintains high system responsiveness across the distributed I/O architecture. Consequently, operators achieve tighter control loop synchronization despite the geographic separation of components.
The module incorporates dedicated diagnostic LED indicators that display the status of the adapter, the I/O rack, and overall link health. These visual diagnostics allow maintenance personnel to identify and isolate faults rapidly, which minimizes potential production downtime. Moreover, the robust design of the 1771-ASB/E ensures stable performance in demanding industrial environments. By integrating this adapter into existing PLC-5 infrastructure, facility managers improve both system scalability and operational efficiency. The 1771-ASB/E remains a foundational component for sustaining legacy automation systems where reliability and precise remote data handling are essential.
You may also like
Sale!
Emerson DeltaV™ M-series KJ3002X1-BB1 12P0683X092 VE3006 Thermocouple / Mixed I/O Module
The Emerson DeltaV™ M-series KJ3002X1-BB1 (12P0683X092 / VE3006) is a legacy, high-precision thermocouple and mixed-signal I/O module designed for flexible process control within the DeltaV Distributed Control System (DCS). Capable of reading continuous analog variables alongside discrete status indicators, this modular card features built-in galvanic signal isolation, advanced thermocouple loop-burnout diagnostics, and high-density noise protection. Engineered for direct hot-swappable installation into M-series carriers, it delivers stable, industrial-grade data acquisition for critical temperature, flow, and pressure monitoring loops across harsh, high-interference manufacturing environments.
Sale!
Allen-Bradley 1771-OA Digital Output Module
The Allen-Bradley 1771-OA is an 8-channel AC output module for PLC-5 systems. It supports 92-138V AC loads with a 1.5A continuous current per point. This module includes built-in fuse protection and status indicators for reliable industrial automation and device control.
Sale!
Allen-Bradley 1785-BEM Backup Communication Module
The Allen-Bradley 1785-BEM is a PLC-5 Backup Communication Expansion Module. It provides high-speed redundancy for DH+ and Remote I/O networks with 1.2 MBaud transfer rates. This 1771-chassis module ensures continuous data synchronization for mission-critical automation systems.
Sale!
Allen-Bradley 1734-IE4C POINT I/O 4 Point Analog Input Module
The Allen-Bradley 1734-IE4C is a 4-channel analog current input module for POINT I/O systems. It features 16-bit resolution for 0-20mA and 4-20mA signals. This compact 1734 module offers high-density monitoring and supports removal under power for continuous operation.
Sale!
Allen-Bradley 1756-SYNCH Synchlink Communication Module
The Allen-Bradley 1756-SYNCH is a ControlLogix SynchLink module providing 5 Mbps fiber-optic communication. It enables precise time synchronization and high-speed data broadcasting between multiple chassis for coordinated motion control.
Sale!
Allen-Bradley 1756-TBCH ControlLogix 36-Pin Cage-Clamp Removable Terminal Block
The Allen-Bradley 1756-TBCH is a 36-pin cage-clamp Removable Terminal Block (RTB) for the ControlLogix system. It provides a secure, vibration-resistant interface for 1756 I/O modules, supporting 22–14 AWG wiring and ensuring fast, tool-free module replacement without disturbing field connections.
Sale!
Allen-Bradley 1785-V80B PLC-5 VME Processor Card VMEbus CPU Module
The Allen-Bradley 1785-V80B is a high-speed VMEbus processor card for PLC-5 systems. Featuring 100k memory words and 0.5ms scan times, it bridges PLC logic with VME architectures. This USA-made module supports four DH+/RIO ports and remains a vital component for legacy VME-based industrial control and data integration.
Sale!
Emerson DeltaV KJ3221X1-BA1 12P2531X062 Redundant I/O Baseplate
The Emerson KJ3221X1-BA1 (12P2531X062) is a high-reliability DeltaV Redundant I/O Baseplate designed for Series 2 systems. It enables seamless module redundancy and hot-swappable maintenance for critical DCS applications in harsh industrial environments.
Sale!
Emerson KJ4001X1-BE1 12P0818X092 VE4050S2K1C0 I/O Carrier Module
The Emerson KJ4001X1-BE1 (12P0818X092) is an 8-wide I/O interface carrier with an integrated shield bar for the DeltaV M-series system. It provides a rugged, G3-certified mounting platform for 8 I/O modules, supporting LocalBus power distribution and hot-swappable expansion in hazardous industrial environments.
Sale!
Allen-Bradley 1785-L20E PLC-5/20E Ethernet Processor Controller Module
The Allen-Bradley 1785-L20E is an enhanced PLC-5/20E processor featuring 16K memory and integrated Ethernet communication. It supports up to 512 I/O points, providing a reliable and scalable control solution for 1771-chassis industrial systems.
Sale!
Allen-Bradley 1771-P6S/B PLC-5 Power Supply Module
The Allen-Bradley 1771-P6S/B is an 8.0A standalone power supply module for the PLC-5 1771 Universal I/O chassis. Featuring 120V AC input and 5V DC output, it delivers stabilized power for high-density I/O configurations while providing integrated short-circuit protection.