Allen-Bradley 1786-RPFRXL

Allen-Bradley 1786-RPFRXL Fiber Ring Repeater Module

Overview

The Allen-Bradley 1786-RPFRXL is a high-performance fiber repeater module for ControlNet™ networks, designed to extend the physical distance between network nodes and provide fiber ring media redundancy. This extra-long-distance module supports up to 20 km of fiber cable and includes two fiber optic segments per module. With support for point-to-point, star, and ring topologies, it enhances flexibility, noise immunity, and diagnostic visibility in demanding industrial environments.

Technical Specifications

• Brand: Allen-Bradley

• Series: Bulletin 1786

• Part Number: 1786-RPFRXL

• Function: ControlNet fiber repeater module

• Fiber Segments: 2 per module

• Distance Support: Up to 20 km total

• Topology Support: Point-to-Point, Star, Ring

• Diagnostics: Integrated fault relay for runtime diagnostics

• Redundancy: Supports ring media redundancy

• Use Case: Fiber media extension and optical isolation

• Mounting Type: DIN rail or panel mount

• Condition: New

Key Features

• Extends ControlNet fiber networks up to 20 km

• Provides optical isolation between fiber segments

• Supports ring topologies for high availability

• Fault relay for live diagnostic and fault monitoring

• Ideal for long-distance and high-noise environments

• Two fiber ports for flexible installation

Applications

• ControlNet networks requiring long-distance segment extension

• Fiber ring redundancy in high-availability systems

• Industrial facilities with high EMI or physical distance constraints

• Distributed control systems and remote I/O

• OEM solutions requiring network resiliency

Shipping & Availability

The 1786-RPFRXL is in stock and ready for fast global delivery. 

Return to Allen-Bradley ControlNet Devices | Coax & Fiber Media Components for more options in this series.

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NEW product in original sealed packaging. The product may be of older version or design. The packaging may have markings, signs of discoloration, and wear. DDPARTSSOLUTION Warranty: 1 Year. Manufacturer's Warranty and Support NEVER apply