| Brand | Allen‑Bradley |
| Series | PLC‑5 |
| Status | Discontinued by Manufacturer |
| Mounting | Rack‑Mountable (1771 I/O Chassis) |
| Input Type | Sinking (Source Load) |
| Wiring Arm | 1771‑WH |
| Part Number | 1771‑ICD |
| Manufacturer | Rockwell Automation |
| Product Type | Digital Input Module |
| Input Voltage | 20–60 VDC |
| Number of Inputs | 16 Channels |
Does the Allen-Bradley 1771-ICD come with a warranty?
Yes. The 1771-ICD 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-ICD a genuine Allen-Bradley part?
The 1771-ICD 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-ICD new or used?
We offer the 1771-ICD 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-ICD?
The 1771-ICD runs on 20–60 VDC.
What is the Allen-Bradley 1771-ICD?
The 1771-ICD is an Allen-Bradley PLC-5 Digital Input Module.
1771-ICD
The Allen‑Bradley 1771‑ICD is a digital input module from the PLC‑5 series designed to support high-density DC signal acquisition. It provides 16 sinking input channels compatible with 20–60 VDC field devices. Engineered for use in rugged industrial environments, the 1771‑ICD offers dependable input detection with solid-state circuitry and noise immunity. The module supports direct installation into a 1771 I/O chassis and uses the 1771‑WH wiring arm for streamlined connectivity. With reliable operation and flexible sourcing device compatibility, this module remains a strong choice for legacy PLC‑5 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
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