| Brand | Allen-Bradley |
| Series | PLC-5; A |
| Mounting | 1771 I/O Chassis |
| Input Type | TTL |
| Wiring Arm | 1771-WC |
| Part Number | 1771-IG |
| Manufacturer | Rockwell Automation |
| Product Type | Digital Input Module |
| Input Voltage | 5–5.3 V DC |
| Number of Inputs | 8 |
Does the Allen-Bradley 1771-IG come with a warranty?
Yes. The 1771-IG 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-IG a genuine Allen-Bradley part?
The 1771-IG 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-IG new or used?
We offer the 1771-IG 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-IG?
The 1771-IG runs on 5–5.3 V DC.
What is the Allen-Bradley 1771-IG?
The 1771-IG is an Allen-Bradley PLC-5 Digital Input Module.
1771-IG
The Allen-Bradley 1771-IG is a digital input module from the PLC-5 series, specifically designed for TTL logic-level applications. It features eight (8) 5V DC digital inputs and is engineered to process fast, low-voltage signals in industrial control systems. With an operating voltage range of 5 to 5.3 V DC, the 1771-IG module is ideal for high-speed digital input tasks requiring TTL compatibility. It installs into a standard Allen-Bradley 1771 I/O chassis and connects via the 1771-WC wiring arm. This module is well-suited for applications needing reliable and accurate digital signal interfacing.
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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We can ship many items our the same day via Overnight or 2 Day Shipping.
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