Allen-Bradley 1794-IR8 Flex 8-Point RTD Input Module

The Allen-Bradley 1794-IR8 Flex 8-Point RTD Input Module provides eight independent RTD temperature inputs for precise, multi-channel sensing in industrial automation, designed for Rockwell Automation Flex I/O systems and commonly installed in Flex I/O racks, distributed control systems, or panel-mounted I/O assemblies powered from the Flex I/O backplane. It supports 2-wire, 3-wire, or 4-wire RTDs (model dependent), accepts RTD resistance signals, and delivers temperature values through high-accuracy conversion for PLC logic, with a Flex I/O backplane interface and mounting on DIN rail or panel while receiving power from the backplane bus. Common applications include process plants, manufacturing lines, HVAC and environmental control systems, water and wastewater facilities, ovens and thermal processing equipment, and automated batching operations, where eight-channel RTD input enhances temperature sensing, feedback loops, safety limits, and overall process regulation in industrial environments.