Allen Bradley 1771-IFM High-Speed Millivolt Input Module

Overview

The Allen Bradley 1771-IFM is a high-speed millivolt input module designed for the 1771 PLC I/O platform. It provides fast and precise acquisition of low-level millivolt signals from industrial sensors, making it well suited for measurement, monitoring, and process control applications requiring high-speed analog input performance.

General Information

Part Number: 1771-IFM

Manufacturer: Allen Bradley

Brand: Allen Bradley

Country of Origin: United States

Series: 1771 I/O

Type: High-Speed Millivolt Input Module

Input Type: Millivolt Analog Inputs

Application: High-speed signal measurement and industrial process control

Power Specifications

Power Supply: Backplane powered

Backplane Current: Approx. 650 mA at 5 V DC

Power Dissipation: Approx. 3.5 W

Input Signal Type: Low-level millivolt analog signals

Resolution: High-resolution analog-to-digital conversion

Status Indicators: Front-panel status LED

Communication & Interface

System Interface: 1771 PLC backplane

Input Channels: High-speed millivolt input channels

Signal Compatibility: Millivolt sensors and transducers

Configuration: Software-configurable input parameters

Data Processing: High-speed analog signal sampling

Diagnostics: Integrated module status and fault monitoring

Environmental

Operating Temperature: 0 to 60 °C

Storage Temperature: −40 to 85 °C

Relative Humidity: 5% to 95% RH, non-condensing

Protection Rating: IP20 (for installation inside an industrial control cabinet)

Dimensions & Weight

Dimensions (L × W × H): 165 × 51 × 89 mm

Weight: 0.59 kg

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