Autonomous mounting base with output relays FIRE and FAULT with terminal base
Mounting base MHY 734.037 is intended for connection of optical and multi-sensor interactive fire detectors
Mounting base MHY 734.037 is intended for connection of optical and multi-sensor interactive fire detectors MHG 262V, MHG 862V (MHG 261V, MHG 861V) for autonomous firesignalling.
Mounting base’s outputs are FIRE and FAULT relays. When the detector is activated the FIRE relay closes and red LEDs on detector turns on. The FAULT relay is in normal state closed. Therelay opens when the detector is removed from mounting base, power lines are interrupted or in a case the detector is too dusty and the fire evaluation would not be reliable. The autonomous mounting base is powered from an external source. Ending of fire signalling and putting the detector to normal state is made by interrupting the power supply. While using the MHY 737.037 mounting base with detector MHG x6xV, setting of the detector with preparation MHY 565 (536) can be performed (sensitivity, reaction rate…). Autonomous mounting base is not suitable for places with increased dust occurrence.