The Allen-Bradley Flex Controlnet Adapter 1794-ACNR15 is a DIN rail-mounted Flex I/O ControlNet adapter. It features dual ports for implementing redundant network highways and supports up to eight Flex I/O modules, complying with ControlNet version 1.5.

Technical Specifications

 Network Protocol: Redundant ControlNet adapter compliant with version 1.25.

Data Transfer: Operates at a communication rate of 5 Mbps.

Power Supply: Requires 24V DC with an input range of 19.2-31.2V DC.

Power Consumption: Draws a maximum of 450mA from the external supply.

Environmental Rating: Operating temperature range of -20 to 55 °C.

Physical Interface: Features dual ControlNet BNC ports for network connection.

Application

Industrial Network Integration: Enables distributed I/O control across various manufacturing and process industries by integrating into ControlNet systems.

Redundant Topology: Supports critical applications requiring high availability by implementing a redundant ControlNet data highway via its dual ports.

Modular I/O Expansion: Functions as the communication hub for up to eight Flex I/O modules, allowing flexible and scalable system configuration.

Network Recovery: Ensures continuous communication in case of a trunk cable failure by automatically switching data to the backup network path.

Environmental Adaptability: Suitable for standard industrial environments with its defined operational temperature and vibration tolerance.

System Diagnostics: Provides visual status monitoring through LED indicators, aiding in maintenance and troubleshooting on the factory floor.