| Brand | Allen-Bradley |
| Series | PLC-5 / 1771 |
| Status | Discontinued by Manufacturer |
| Mounting | 1771 I/O Chassis |
| Connectors | 1x BNC ControlNet, 1x NAP Port |
| Part Number | 1771-ACN |
| Manufacturer | Rockwell Automation |
| Product Type | ControlNet Adapter Module |
| Supported I/O | Up to 32-Channel I/O Modules |
| User Interface | Status Display, Reset Button |
| Communication Protocol | ControlNet |
Does the Allen-Bradley 1771-ACN come with a warranty?
Yes. The 1771-ACN 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-ACN a genuine Allen-Bradley part?
The 1771-ACN 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-ACN new or used?
We offer the 1771-ACN 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-ACN?
The 1771-ACN communicates over ControlNet.
What is the Allen-Bradley 1771-ACN?
The 1771-ACN is an Allen-Bradley PLC-5 ControlNet Adapter Module.
1771-ACN
The Allen-Bradley 1771-ACN is a ControlNet adapter module from the PLC-5 family, designed to integrate 1771 I/O systems into a ControlNet network. This module plays a central role in enabling deterministic, high-speed communication between PLC processors and distributed I/O modules. Equipped with a status display, network access port (NAP), reset button, and a single ControlNet BNC connector, the 1771-ACN simplifies diagnostics and connectivity. It supports up to 32-channel I/O modules and installs directly into a standard 1771 I/O chassis, making it an ideal choice for distributed industrial control applications requiring reliable data transmission.
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
Our standard shipping method is UPS Ground. We can also ship on your FEDEX or DHL account.
We can ship many items our the same day via Overnight or 2 Day Shipping.
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If you have already placed an order, please send us your form and we can refund the charged taxes.
