Argus DLM unit works best with solid state controllers. There input are equivalent to an multimeter read. User has to set the reference voltage, threshold and input type.
My company primarily uses the Argus device, and I’ve personally installed over 100 units across various controllers. I don’t see any reason why it wouldn’t work on the EMAC. For reference, it works perfectly well on relay logic controllers.
Why not reach out to Argus directly? I'm sure that they'd have a list of controller types that their DLM unit has been successfully installed on, and a process to determine compatibility on other types of controllers.
