| Brand | Allen-Bradley |
| Series | PLC-5 / 1771 |
| Status | Discontinued by Manufacturer |
| Mounting | 1771 I/O Chassis |
| Application | High-availability, Redundant ControlNet Communications |
| Part Number | 1771-ACNR15 |
| Manufacturer | Rockwell Automation |
| Product Type | ControlNet Communication Interface Module |
| Number of Ports | 2 (Redundant Media) |
| Compatible Systems | 1771 I/O, 1785-CHBM PLC-5 Backup System |
| Communication Protocol | ControlNet 1.5 and Beyond |
Does the Allen-Bradley 1771-ACNR15 come with a warranty?
Yes. The 1771-ACNR15 is backed by our 24-Month Replace Industrial Warranty, with no rush fees or hidden warranty charges. If a unit fails under normal use within the warranty period, we repair or replace it.
Is this 1771-ACNR15 a genuine Allen-Bradley part?
The 1771-ACNR15 is sourced and verified independently. Replace Industrial, LLC is not a Rockwell Automation Authorized Distributor, and all warranties are provided directly by Replace Industrial.
Is the Allen-Bradley 1771-ACNR15 new or used?
We offer the 1771-ACNR15 in multiple conditions, from unused surplus to professionally reconditioned units. Every option is sourced and verified independently and covered by our 2-year replacement warranty.
What are the key ratings of the 1771-ACNR15?
The 1771-ACNR15 communicates over ControlNet 1.5 and Beyond.
What is the Allen-Bradley 1771-ACNR15?
The 1771-ACNR15 is an Allen-Bradley PLC-5 ControlNet Communication Interface Module.
1771-ACNR15
The Allen-Bradley 1771-ACNR15 is a two-port ControlNet communication interface module designed for use with PLC-5 systems and 1771 I/O adapters. Supporting ControlNet version 1.5 and beyond, this module provides redundant media communication for high-availability applications. It enables reliable, deterministic data exchange between PLC processors and distributed I/O over ControlNet networks. The 1771-ACNR15 is compatible with the 1785-CHBM ControlNet PLC-5 Backup System, allowing for seamless failover and system redundancy. Designed for integration into a 1771 I/O chassis, this module ensures robust performance in demanding industrial environments.
All products are covered by our 2-Year (24-Month) Replace Industrial Warranty. If a unit is found defective under normal use within the warranty period, we repair or replace it at no additional cost, and a unit may be returned for a full refund within 30 days if returned in the same condition it was sent.
Replace Industrial is an independent distributor and does not convey the manufacturer's warranty; all warranties are provided by Replace Industrial alone. Read the full warranty policy
We repair a wide range of industrial automation equipment, including PLCs, HMIs, drives, servo motors, switches, and circuit breakers, with rush service for critical downtime. Request a quote, ship your unit, and we diagnose, repair, and return it. Request a repair quote
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