Abstract: The invention relates to a condition monitoring unit for a fire detection and/or extinguishing control unit. The condition monitoring unit comprises at least one current circuit connection for connecting the condition monitoring unit to at least one current circuit, wherein the current circuit has at least one participant which detects an event. The condition monitoring unit further comprises a measuring device for measuring values of currents and/or voltages at the current circuit connection and an analysis unit in which one or more threshold values can be stored. The analysis unit is designed to detect, in an operating mode at least, an event in which values of currents and/or voltages measured by the measuring device exceed or fall below the at least threshold value.

Abstract: The invention relates to a condition monitoring unit (18) for a fire detection and/or extinguishing control unit (12). The condition monitoring unit (18) comprises at least one current circuit connection (16) for connecting the condition monitoring unit (18) to at least one current circuit (14), wherein the current circuit (14) has at least one participant (M1-MN) which detects an event. The condition monitoring unit (18) further comprises a measuring device (42) for measuring values of currents (IL) and/or voltages at the current circuit connection (16) and an analysis unit (43) in which one or more threshold values (P1, P2) can be stored. The analysis unit (43) is designed to detect, in an operating mode at least, an event in which values of currents (IL) and/or voltages measured by the measuring device (42) exceed or fall below the at least threshold value (P1, P2).

Abstract: An electronic control cabinet for a fire detection panel and/or extinguishing control panel, including a housing having a fastening structure for modules including a module housing in which an electronic assembly is arranged, the housing having entry and exit openings for an air flow wherein a cooling device for the modules to be cooled includes horizontal first and second ducts between two essentially vertical first and second ducts, the respectively first ducts guiding a cold-air flow to the modules to be cooled and the respectively second ducts leading a warm-air flow away from the modules to be cooled, and the horizontal ducts having openings for the air flow of the cold and warm air at those places where the modules to be cooled are arranged.