| Brand | Allen-Bradley |
| Status | Discontinued / Legacy Support |
| Wiring Arm | 1771-WN |
| Description | PLC DeviceNet Scanner Module |
| Module Type | Communication Module |
| Part Number | 1771-SN |
| Manufacturer | Rockwell Automation |
| Operation Mode | Scan I/O |
| Slots Required | 1 |
| Backplane Current | 0.2 Amps |
| Communication Protocol | Universal Remote I/O |
| Communication with Processor | Block Transfer with PLC-5 |
Does the Allen-Bradley 1771-SN come with a warranty?
Yes. The 1771-SN 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-SN a genuine Allen-Bradley part?
The 1771-SN 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-SN new or used?
We offer the 1771-SN 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-SN?
The 1771-SN communicates over Universal Remote I/O.
What is the Allen-Bradley 1771-SN?
The 1771-SN is an Allen-Bradley PLC-5 Communication Module.
1771-SN
The Allen-Bradley 1771-SN is a DeviceNet Scanner communication module designed for PLC-5 systems. It operates as a universal Remote I/O scanner, facilitating efficient I/O data exchange through block transfer with the PLC-5 processor. This module fits into a single slot of the 1771 I/O chassis and draws 0.2 Amps of backplane current. Equipped with a 1771-WN wiring arm, the 1771-SN ensures reliable network connectivity and streamlined integration with DeviceNet networks, making it an essential component for legacy Rockwell Automation installations.
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.
