Accessories

Alarm module AM1

Free Alarm module AM1
+

The Alarm module AM1 is designed to signal system failures. It is to be connected to theVBus® of the controller and issues an optical signal via the red LED if a failure has occurred.

default RESOL Alarm Module AM1 - Technical Product Brief (443 KB)

default RESOL Alarm Module AM1 - Installation & User Manual (323 KB)

The AM1 also has a dry contact relay output,which can e. g. be connected to a building management system (BMS). Thus, a collective error message can be issued in the case of a system failure.

Depending on the controller and the sensors connected, different fault conditions can be signaled, e. g. sensor failures, excess or negative system pressure as well as errors in the flow rate, such as a dry run of the pump.