New from System Sensor Europe is the M210E-CZ conventional zone interface module, used in intelligent fire systems to enable a zone of up to 32 conventional two-wire detectors to be managed by the control panel via a single module address on a loop.
Fully compatible with existing intelligent control panels the module can be mounted in a stand-alone enclosure or on a standard 35mm DIN rail. Optional short-circuit isolation can be enabled if required to preserve loop continuity in the event of the device failing and a tri-colour LED gives local status indication.
When existing conventional systems are being replaced and upgraded with a new addressable system, undertaking the work in stages is often convenient. By linking an existing conventional zone via the M210E-CZ, the new system can be installed without loss of protection. The module can also allow the use of lower cost conventional detectors in physically well defined locations such as separate machinery rooms and boiler houses, where knowing the individual detector address is not necessarily important.
Power for the conventional detectors can be supplied from the loop, from a dedicated feed from the control panel or from an external power supply.
how many conventional zone can be connected with this module?