The range of MAD-400 modules has been developed to offer a wide and complete range of input and output ports to be used with Detnov's CAD-150 family of analogue fire control panels. These modules let you manage a wide variety of situations, by monitoring and acting according to the installation's requirements.

The MAD-400 modules have been designed to facilitate their installation process, and they may be installed using screws or fitted into a DIN rail. Each module is equipped with removable terminal blocks and a LED status indicator. The addressing of the modules is carried out through the PGD-200 programmer.

The MAD-401 and MAD-402 modules provide 1 and 2 logical inputs to the fire detection system, and are good for the supervision of any event that must be controlled (for example the opening or closing of doors, etc.). The MAD-401 and MAD-402 modules take the power supply directly from the loop.

Technical inputs can be configured through a micro-switch, depending on the signal type, to monitorize NC or NO input. There is also the option of configuring the supervision or non-supervision of the technical input.