Allen-Bradley 1771-IFE

Allen-Bradley 1771-IFE

Overview

The 1771-IFE is an 8-channel analog input module from Allen-Bradley's PLC-5 series, supporting both voltage and current inputs. Designed for use in 1771 I/O chassis, this module is ideal for industrial applications requiring accurate analog signal monitoring in legacy control systems.

Key Features

• 8 analog input channels

• Input types: Voltage (±1V, ±5V, ±10V), Current (4–20 mA)

• Single-ended input configuration

• 12-bit resolution

• Software-configurable ranges per channel

• Factory-calibrated for long-term accuracy

• Compatible with PLC-5 and 1771 chassis

Technical Specifications

• Catalog Number: 1771-IFE

• Input Impedance: >1 MΩ (voltage), 250 Ω (current)

• Resolution: 12 bits

• Update Time: ~3.2 ms per channel

• Operating Temp: 0°C to 60°C

• Backplane Current: 350 mA max

• Certifications: UL, CE, CSA

Applications

• Process control (temperature, pressure, flow)

• Industrial automation monitoring

• Legacy system upgrades

• OEM machinery with analog sensors

• Data acquisition in plant-floor systems

Why Choose the 1771-IFE?

• Reliable analog data acquisition for PLC-5 systems

• Flexible voltage and current input ranges

• High-resolution monitoring for legacy automation

• Easy integration into existing 1771 I/O racks

• Backed by Allen-Bradley performance standards

Order Now

The Allen-Bradley 1771-IFE is available and ready to ship worldwide.