| Brand | Allen-Bradley |
| Module Type | Communication and Interface Module |
| Manufacturer | Rockwell Automation |
| Network Protocol | Data Highway Plus (DH+) |
| Backplane Current | 1.2 Amps @ 5 VDC |
| Compatible Controller | PLC-2 Series |
| Installation Location | Bulletin 1771 I/O Chassis |
| Part Number/Catalog No. | 1785-KA3 |
Does the Allen-Bradley 1785-KA3 come with a warranty?
Yes. The 1785-KA3 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 1785-KA3 a genuine Allen-Bradley part?
The 1785-KA3 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 1785-KA3 new or used?
We offer the 1785-KA3 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 1785-KA3?
The 1785-KA3 communicates over Data Highway Plus (DH+).
What is the Allen-Bradley 1785-KA3?
The 1785-KA3 is an Allen-Bradley PLC-5 Communication and Interface Module.
1785-KA3
The Allen-Bradley 1785-KA3 is a communication adapter and interface module designed for PLC-2 series controllers. It enables seamless communication between a PLC-2 programmable controller and other devices via the Data Highway Plus (DH+) network. The module is designed to be installed within an Allen-Bradley Bulletin 1771 I/O chassis, where it draws 1.2 Amps of current at 5 Volts DC from the backplane to operate reliably in 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
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.
