Allen-Bradley 1794-ACNR15K ControlNet adapter module is a reliable communication interface from the Rockwell Automation Flex I/O 1794 series, designed to connect Flex I/O modules to a ControlNet network for high-speed, deterministic data exchange. The 1794-ACNR15K module provides support for up to eight I/O modules and features a grounded design through the DIN rail mounting, ensuring stable operation and electrical safety. It operates at a nominal voltage of 24V DC with an operating range of 19.2 to 31.2V DC, offering consistent performance in industrial environments. Certified for use in hazardous locations, the 1794-ACNR15K carries both European Zone 2 and North American hazardous location approval ratings, making it suitable for demanding automation and process control applications.