Description
Allen-Bradley 1771IGD
Reliable 16-point isolated digital DC input module designed for legacy Allen-Bradley PLC-5 systems, providing dependable field signal acquisition in industrial environments
| Brand | Allen-Bradley |
| Model | 1771IGD |
| Voltage | 24V DC |
| Country of Origin | United States |
| Weight | 0.45 kg |
| Dimensions | 90 x 305 x 38 mm |
| Warranty | 6 months |
| Certifications | UL, CE, CSA |
| SKU / MPN | 1771-IGD |
| What’s in the box | 1771IGD I/O Module, Installation Instructions |
| Number of Inputs | 16 Isolated Digital Inputs |
| Input Voltage | 24V DC (10-30V DC) |
| Input Current | 8 mA typical |
| Isolation | Group-to-group isolated |
| Backplane Current | 175 mA |
| Compatible Chassis | 1771 Series PLC-5 I/O Chassis |
Key benefits: 16 isolated digital inputs for flexible wiring, group isolation reduces noise interference, drop-in compatibility with 1771 I/O chassis, robust industrial-grade construction, long-term availability for legacy system support
Typical applications: PLC-5 based control systems, discrete device monitoring, machine tool control, conveyor and material handling systems, factory automation retrofits, legacy process control installations
Lifecycle: Mature/legacy product, limited new stock availability, supported for existing installations
Our Advantages
Exact match for many brands
We make replacements easy with an exact match for almost any brand.
We use OEM catalogs to match your part number
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Competitively priced
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Orders usually ship the same day
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Guaranteed for one full year
All of our New Surplus and Reconditioned products come with a 1 year warranty.
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Michael T. –
Profibus modules arrived with proper firmware version. Plug and play.