| Brand | Allen‑Bradley |
| Series | PLC‑5 |
| Status | Discontinued by Manufacturer |
| Mounting | Rack‑Mountable (1771 I/O Chassis) |
| Input Type | Sink (Source Load) |
| Wiring Arm | 1771‑WH |
| Part Number | 1771‑IBD |
| Manufacturer | Rockwell Automation |
| Product Type | Digital Input Module |
| Number of Inputs | 16 Channels |
| Backplane Current | 130 mA |
| Input Voltage Range | 10–30 VDC |
Does the Allen-Bradley 1771-IBD come with a warranty?
Yes. The 1771-IBD 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-IBD a genuine Allen-Bradley part?
The 1771-IBD 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-IBD new or used?
We offer the 1771-IBD 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-IBD?
The 1771-IBD runs on 10–30 VDC.
What is the Allen-Bradley 1771-IBD?
The 1771-IBD is an Allen-Bradley PLC-5 Digital Input Module.
1771-IBD
The Allen‑Bradley 1771‑IBD is a 16-channel digital input module from the PLC‑5 series, designed for DC signal interfacing in industrial automation systems. It supports a voltage range of 10–30 VDC and operates with sink-type input wiring (source load). The module features reliable opto-isolated inputs and is compatible with the 1771-WH wiring arm for easy field connection. With a backplane current draw of 130 mA, the 1771‑IBD is ideal for mid-density input applications across standard 1771 I/O chassis configurations.
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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