System Sensor MDL3W Siemens and EN54-12

and EN54-12

Additional Four Circuit NAC Module

Use the D7044 supervised input in a Class B configuration

The module connects normally‐open (NO) contacts to the multiplex bus of an FPD‐7024

Multipurpose push stations (NPS) are used for manual activation of SAFEPATH voice evacuation system pre-recorded messages

System Sensor MDL3W Siemens and EN54-12The MDL3 Module is designed to work with the SpectrAlert and SpectrAlert Advance series of notification appliances to provide a means of synchronizing the temporal coded horns and chimes, synchronizing the one second flash timing of the strobe, and silencing the horns and chimes of the horn strobe and chime strobes combination over a two wire circuit while leaving the strobes active.