Allen Bradley 1794-IF8IH Flex I/O Analog Input Module

Overview

The Allen-Bradley 1794-IF8IH is a FLEX I/O analog input module designed for high-accuracy process signal acquisition in industrial automation systems. It supports reliable measurement of analog signals from field devices such as transmitters and sensors, providing stable performance for demanding process control applications.

General Information

Part Number: 1794-IF8IH

Brand: Allen-Bradley (Rockwell Automation)

Country of Origin: USA

Series: FLEX I/O

Type: Analog Input Module

Mounting: DIN rail / FLEX I/O terminal base installation

Function: High-precision analog signal acquisition for process control systems

Technology: High-resolution isolated A/D conversion with industrial backplane communication

Power Specifications

Supply Voltage: 24 V DC (nominal)

Power Consumption: Low power consumption, typically under 5 W

Input Type: Analog voltage/current inputs (process signals)

Protection: Electrical isolation, surge protection, and signal conditioning

Indicators: LED status indicators for module and channel diagnostics

Communication & Interface

Input Channels: 8-point analog inputs

Signal Types: Voltage and current process signals (industrial transmitters)

System Integration: Interfaces with FLEX I/O adapters for controller communication

Diagnostics: Channel-level signal monitoring and fault detection

Response Time: Suitable for real-time process automation applications

Environmental

Operating Temperature: 0 to +55 °C

Storage Temperature: −40 to +85 °C

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

Vibration Resistance: Designed for industrial control cabinet environments

Protection Rating: IP20 (installed inside enclosure)

Dimensions & Weight

Dimensions (H × W × D): 94 × 94 × 66 mm

Weight: 0.24 kg

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