Esserbus module

Module in plastic protective housing for connection of an esserbus / esserbus-PLus loop. Mixed operation of esserbus and esserbus-PLus is possible in a fire alarm panel. Up to 18 loops can be realized depending on the extension of the alarm panel and/or on the number of available module slots. Up to four modules without galvanic isolation can be used in the fire alarm panel. If more than 4 loop modules are used in a panel: modules with galvanic isolation (GI) are necessary to be used from the fifth loop module onwards. Mixed operation of the modules with/without galvanic separation within one control panel is easily possible. Modules are locked mechanically without screws in the slots: just quick & easy. HOT PLUGGING and automatic recognition of modules just by Plug & Play: makes start-up and maintenance easy to handle.