| Brand | Allen-Bradley |
| Status | Discontinued by Manufacturer |
| Connectors | 1771-WB Wiring Arm |
| Part Number | 1771-ASC |
| Manufacturer | Rockwell Automation |
| Product Type | I/O Adapter Module |
| Compatibility | PLC-2, PLC-3, PLC-5 |
| Communication Rate | 57.6 Kbit/s |
Does the Allen-Bradley 1771-ASC come with a warranty?
Yes. The 1771-ASC 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-ASC a genuine Allen-Bradley part?
The 1771-ASC 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-ASC new or used?
We offer the 1771-ASC 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 is the Allen-Bradley 1771-ASC?
The 1771-ASC is an Allen-Bradley PLC-5 I/O Adapter Module.
How fast does the 1771-ASC ship?
In-stock orders for the 1771-ASC ship the same day when placed before our daily cutoff. Expedited and same-day air options are available if you are facing downtime, with no rush fees. Our team is based in Raleigh, North Carolina.
1771-ASC
The Allen-Bradley 1771-ASC is a universal I/O adapter module designed for remote communication across PLC-2, PLC-3, and PLC-5 systems. This module supports a communication rate of 57.6 Kbit/s, enabling efficient data transfer between distributed I/O devices and the main controller. It is compatible with the 1771-WB wiring arm for simplified wiring and installation. Although discontinued by the manufacturer, the 1771-ASC remains a versatile solution for integrating legacy Allen-Bradley PLC systems in industrial automation 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
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.
We currently only collect tax from customers in the state of North Carolina. If you are exempt on your purchase, please email your Sales Tax & Use Exemption Form to sales@replacenc.com.
If you are checking out via a quote we send you, there is an option to upload your form at the time of purchase.
If you have already placed an order, please send us your form and we can refund the charged taxes.
