Allen Bradley 1786-RPFRL ControlNet Long-Distance Fiber-Optic Ring Repeater Module

Overview

The Allen-Bradley 1786-RPFRL is a ControlNet long-distance fiber-optic ring repeater module designed to extend and stabilize industrial network communication over fiber-optic ring architectures. It supports high-reliability data transmission across long distances while maintaining deterministic performance and network redundancy in ControlNet systems.

General Information

Part Number: 1786-RPFRL

Manufacturer: Allen-Bradley

Country of Origin: United States

Type: ControlNet Fiber-Optic Ring Repeater Module

Series Compatibility: ControlNet network systems

Function: Long-distance signal regeneration and ring network extension

Installation: Modular repeater chassis or rack-mounted system

Network Topology: Fiber-optic ring configuration support

Power Specifications

Operating Power: Supplied via ControlNet repeater backplane

Power Consumption: Low-power industrial communication module

Voltage Range: System-dependent ControlNet power supply

Protection: Industrial-grade isolation and surge protection

Status Indicators: LED indicators for power, ring status, and network activity

Communication & Interface

Interface Type: Fiber-optic ControlNet ring interface

Network Role: Long-distance signal regeneration and redundancy support

Compatibility: Works with ControlNet fiber-optic ring repeater systems

Data Integrity: Maintains deterministic communication with high reliability

Diagnostics: LED-based diagnostics for ring status and fault detection

Environmental

Operating Temperature: Industrial control cabinet environment

Humidity: Up to 95% RH, non-condensing

Vibration Resistance: Suitable for harsh industrial installations

EMI Immunity: High resistance due to fiber-optic transmission technology

Dimensions & Weight

Dimensions (L × W × H): 111 × 69 × 101.2 mm

Weight: 0.45 kg

Engineered for long-distance precision—keep your industrial network connected without compromise.