Allen Bradley 1794-IF8IH Isolated Analog Input/Hart Allen Bradley Flex I/O

Category Industrial Automation → Control Systems → I/O Modules (Analog Input)
Condition New – Open box
Equipment Type Isolated Analog Input Module (HART capable)
Available yes item in stock
SKU 299.12

The Allen-Bradley 1794-IF8IH

 is a Flex I/O analog input module offering eight isolated channels and HART digital communication support. It is designed to interface with both traditional analog sensors (voltage/current) and HART-enabled smart field devices, enabling greater diagnostic and operational data collection from process instrumentation.

Key Features:

  • Eight isolated analog input channels

  • Supports both voltage and current inputs

  • HART® communication support enabling access to digital data from HART smart field devices

  • High channel-to-channel isolation (up to 120 VAC continuous isolation)

  • Designed for use in Flex I/O racks with standard adapter modules

  • Ambient operating temperature rated 0 … 55 °C (32 … 131 °F) for typical versions

Applications:

  • Process automation systems requiring analog input from field devices (flow, level, pressure, temperature)

  • Integration of HART smart sensors into control systems for enhanced diagnostics and monitoring

  • Using in control/back-plane architecture where isolation between channels is important for safety or signal integrity

  • Chemical, petrochemical, power generation and manufacturing plants where mixed analog/HART instrumentation is used