The network can be realized with ring wiring, using a 3-pole cable.

Each section (from central to central) can have a maximum distance of 2000 m. The network in this way will be "fault tolerant".

With a cable of 2 additional poles (5 in total), a safety ring can be created that can pass alarm conditions coming from a control panel with microprocessor problems, guaranteeing a high level of reliability (Emergency54 technology).