Allen Bradley 1794-IE8 Flex I/O Analog Input Module

Overview

The Allen-Bradley 1794-IE8 is a FLEX I/O analog input module designed for accurate acquisition of industrial process signals. It is used to interface field instruments such as sensors and transmitters, enabling reliable measurement of analog voltage and current signals in distributed control systems.

General Information

Part Number: 1794-IE8

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: Analog signal measurement for industrial process control

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

Power Specifications

Supply Voltage: 24 V DC (nominal)

Power Consumption: Low power consumption, typically under 5 W

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

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

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

Diagnostics: Channel-level signal monitoring and fault detection

Response Time: Suitable for real-time process control 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 cabinet environments

Protection Rating: IP20 (installed inside enclosure)

Dimensions & Weight

Dimensions (H × W × D): 94 × 46 × 53 mm

Weight: 0.1 kg

Efficient analog signal acquisition for modern industrial automation – ready for global dispatch!