| Brand | Allen-Bradley |
| Series | PLC-5 |
| Status | Discontinued (12/30/2020) |
| Mounting | 1771 I/O Chassis |
| Input Type | TTL |
| Wiring Arm | 1771-WH |
| Logic Level | Low/True |
| Part Number | 1771-IGD |
| Manufacturer | Rockwell Automation |
| Product Type | Digital Input Module |
| Number of Inputs | 16 |
| Input Voltage Range | 2.0 to 5.25 VDC (OFF), -0.2 to +0.8 VDC (ON) |
Does the Allen-Bradley 1771-IGD come with a warranty?
Yes. The 1771-IGD 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-IGD a genuine Allen-Bradley part?
The 1771-IGD 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-IGD new or used?
We offer the 1771-IGD 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-IGD?
The 1771-IGD runs on 2.0 to 5.25 VDC (OFF), -0.2 to +0.8 VDC (ON).
What is the Allen-Bradley 1771-IGD?
The 1771-IGD is an Allen-Bradley PLC-5 Digital Input Module.
1771-IGD
The Allen-Bradley 1771-IGD is a digital input module from the PLC-5 series designed for TTL logic-level applications. It provides sixteen (16) 5V DC TTL-compatible input channels and is optimized for interfacing with low-voltage digital circuits. The module operates with ON-state voltage levels between -0.2 to +0.8 VDC (Low/True) and OFF-state levels between 2.0 to 5.25 VDC. Designed for precision signal processing, the 1771-IGD installs into a standard 1771 I/O chassis and uses the 1771-WH wiring arm for secure electrical connections. It was discontinued by the manufacturer on December 30, 2020.
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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