MPN: 1771-IFE — industrial control spare part, in stock at TGK Parts.
The 1771-IFE is the classic 16-channel (single-ended) / 8-channel (differential) analog input module for the Allen-Bradley PLC-5 1771 I/O family — the workhorse module on thousands of process and OEM racks. Allen-Bradley discontinued the entire PLC-5 line, and the IFE is among the most requested modules on the global surplus market: a single failure can idle a whole process line.
TGK Parts sources 1771-IFE modules through a global surplus network. Each unit is bench-tested (channel-by-channel signal injection, scaling verification) before shipping with a 12-month warranty.
| MPN | 1771-IFE |
|---|---|
| Type | PLC-5 analog input module (1771 I/O) |
| Channels | 16 single-ended / 8 differential |
| Input ranges | 4-20mA, 0-20mA, ±10V (by configuration) |
| Resolution | 12-bit + sign |
| Backplane | 1771 I/O chassis (PLC-5) |
| Condition | Tested surplus / refurbished |
| Warranty | 12 months |
Replacement and spare part for industrial automation equipment — production lines, CNC machines, packaging machinery, textile machinery, printing equipment and more.
No — the PLC-5 platform is discontinued. We supply tested surplus units with a 12-month warranty.
Every 1771-IFE is channel-by-channel signal-injected on a test bench with scaling verification before shipping.
Not directly — the 1771-IFE is the current/latest variant. We confirm your exact configuration when quoting.
Yes — terminal blocks and interlock keys are sourced with the module when needed.
Often yes at board level. Send photos of the module and the failure pattern; we quote both repair and tested-replacement options.