Overview

The 1771‑IFE/C is part of Rockwell Automation’s PLC‑5 I/O family, engineered to handle analog input signals from field devices such as transmitters, sensors, and controllers. It converts these signals into digital values that can be processed by PLC‑5 processors.

The module supports multiple input ranges, including voltage and current, making it versatile for different process control applications. Its rugged design ensures dependable operation in industrial environments.

This module is widely used in manufacturing, process industries, utilities, and infrastructure automation, where analog signal acquisition is essential for monitoring and control.

Technical Data

Typical Applications

Process Control

Acquires analog signals from transmitters measuring temperature, pressure, flow, and level.

Manufacturing Automation

Interfaces with sensors and controllers in automotive, food & beverage, and packaging industries.

Utilities

Used in water treatment and power generation plants for monitoring critical parameters.

Infrastructure

Supports building automation and transportation systems requiring analog signal acquisition.

OEM Equipment

Provides flexible analog input capability for custom machinery.

Example:
In a chemical plant, the 1771‑IFE/C module collects temperature and pressure signals from field transmitters, converting them into digital values for precise process control.

FAQ

Q1: What is the primary function of the 1771‑IFE/C?
A1: It converts analog voltage and current signals into digital data for PLC‑5 processors.

Q2: How many channels does it support?
A2: It supports 8 differential or 16 single‑ended input channels.

Q3: What input ranges are available?
A3: Voltage ranges (±10 V, 0–10 V, 0–5 V) and current ranges (4–20 mA, 0–20 mA).

Q4: What resolution does it provide?
A4: It offers 12‑bit resolution for accurate signal conversion.

Q5: What industries typically use this module?
A5: It is widely applied in manufacturing, process industries, utilities, and infrastructure automation.