BOSCH INTERFACE MODULE 4-WIRE LSN/FLM-420/4-CON-D

FLM-420/4-CON Conventional Interface Modules 4-wire LSN

• Can be used with a wide range of conventional detectors
• Monitoring of primary lines for alarms, short circuits and wire breaks
• Conventional detectors can be connected in two stubs or one loop
• Individual detector parameters can be programmed for each stub
• Maintains LSN loop functions in the event of wire
• interruption or short-circuit thanks to two integrated isolators