Description
- Manufacturer: Allen-Bradley (Rockwell Automation)
- Part Number: 1771-IFE
- Product Line: PLC-5 Universal I/O System
- Number of Inputs: 16 Single-Ended or 8 Differential (Jumper Selectable)
- Input Ranges: ±10V DC, 0-10V DC, ±5V DC, 1-5V DC, 0-5V DC, 4-20mA, 0-20mA
- Resolution: 12-Bit Binary
- Conversion Type: Successive Approximation
- Update Rate: 8ms for all 16 channels (typical)
- Backplane Current: 750mA @ 5V DC
- Isolation: 1500V RMS Field-to-Backplane
- Compatible Wiring Arm: 1771-WG or 1771-WH
The ALLEN-BRADLEY 1771-IFE is a versatile analog input module designed for the PLC-5 platform to interface with a wide variety of industrial sensors and transmitters. It allows for high-density monitoring of process variables by supporting up to 16 single-ended inputs in a single slot, with the flexibility to switch to differential mode for better noise rejection in sensitive environments. This module is a cornerstone of legacy automation systems, providing reliable data scaling and conversion for critical feedback loops in manufacturing and chemical processing.

Allen Bradley 1771-IFEC

Allen Bradley 1771-IFEC

Allen Bradley 1771-IFE
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