Honeywell ESSER presents a comprehensive series of addressable and short circuit/open circuit-resilient fire alarms for all kinds of applications. These devices are engineered to perform in all kinds of fire situations. They provide early warnings that enable quick evacuation of premise residents in case of fires.

Conventional Detectors

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807205R

Esserbus Alarm Transponder, 4 IN/2 OUT with Isolator

The Esserbus transponder functions as a device on the multi-functional primary line. With this transponder, the connection of four zones with automatic standard detectors, manual call points (non-addressable) as well as special detectors is possible. In addition, two programmable relay outputs are also available. Both relay outputs of the transponder may be used to reset a connected third-party detector. The device requires an external voltage supply for operation of 4 monitored inputs.

  • Only one loop address is needed per transponder
  • Digital inputs
  • Integrated loop isolator
  • Conventional connection of standard fire detectors and signalling devices
  • Loop monitoring in compliance with EN 54-13
  • Programmable relay outputs and relay reset function
  • Max. 100 transponders per FACP
  • Max. 31 transponders and 127 detector zones per loop
  • Max. 5 audible alarm devices per each output
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