Software Multiplexer for easy connection of Allen-Bradley and Schneider Electric HART modules to Emerson’s AMS Device Manager


An increasing number of modern remote IOs are using Ethernet as the connection to the controller. smartLink SW-HT addresses this trend by providing an Ethernet connection to tunnel the HART commands to the remote IOs. smartLink SW-HT provides access from Emerson’s AMS Device Manager to HART field devices connected to Allen-Bradley or Schneider Electric M580 controller HART IO modules or remote I/Os. An integrated HART IP server ensures transparent access to configuration and diagnostic data. Users save time and costs as they do not need additional HART multiplexer hardware. The product comes as a Docker container and is deployed with additional virtual machines, making it easy to use under Windows.

smartLink SW-HT scans all configured HART modules for the connected HART devices and maintains a live list of the devices. This eliminates the need to scan the entire AMS Device Manager device tree when a new HART device is added. The application converts the incoming HART IP commands into the Ethernet-based communication used by the Allen-Bradley and Schneider Electric HART modules. Optimized scheduling of the commands is performed to achieve the optimal communication performance.