LCU - Loop Control Unit
Loop Control Unit LCU is installed inside the following equipments:
MD2010-CU Fire Detection Central Unit
MD2010-BR Expansione module.
MD9800-LC Fire Detection Central Unit
MD9800-EXP Expansion Rack (Max 8 Loop) and MD9800-2L (Max 2 Loop)
The unit is connected to the Central Unit by means of the mother board MTB of the same equipment.
This unit is the interface between the Central Unit and the addressable devices connected on a detection line closed to ring named Loop, realized by a 2-way cable.
Each Unit monitors a Loop, on which can be connected up to 127 addressable devices.