PRO-M is the master unit for Lindab Fire System Pro. The Fire System Pro allows to feed, monitor and test up to to 60 fire dampers with spring return and smoke control dampers with automatic activation. Smoke detectors, pressure device, thermostats and temperature sensors can be connected and monitored, as well.
The system is designed to only feed 24V actuators.
The PRO-M unit accepts up to 3 fire dampers, 2 smoke detectors and 1 temperature sensor, which can be locally connected without any further component required. By connecting smoke control dampers via PRO-S damper unit, the PRO-M can also manage a smoke evacuation system and control a variable speed on the smoke evacuation fan with a duct pressure differential transmitter (PRO-PDT).
The main function of the PRO-M is to continuously check all damper position switches and other components, and to close fire dampers and open or close the smoke control dampers depending on the scenario.
Fire alarm signals for external systems can be read and possibly acknowledged by the PRO-M. An external alarm signal is sent to be read by external systems (e.g. to stop an AHU).
A supervisory BMS system can be connected to the PRO-M through Modbus and BACnet protocol.