Conventional zone monitor module

MI-DCZME

The MI-DCZME provides an interface between a zone of System Sensor manufactured conventional type fire detection devices and an intelligent signalling loop.
• Connection of a zone of non-addressable detectors to an analogue addressable fire system
• Built in isolation allowing system installation in stages without loss of protection
• Monitors open circuit and short circuit faults
• TRI-Colour Status LED
• Zone powered from addressable loop wiring or external 24V PSU
• Remote reset of non-addressable zone
• Monitoring of external power supply
• External fault input
• CPD approval to EN54-17 and EN54-18, LPCB and VdS
• DIN rail mountable, consistent with all other modules
• Support for an extended power supply range as low as 18Vdc 60mA with an External PSU
Operating voltage 18 to 28.5Vdc
Maximum Standby Current
288μA maximum (conventional zone connected to external supply)
LED Current Red
2.2μA @ 24Vdc
LED Current Green
6.6μA @ 24Vdc
LED Current Yellow
8.8μA @ 24Vdc
End of Line Resistor Value
3.9k
Operating Temperature
-20°C to +60°C
Humidity
5% to 95% relative humidity (non-condensing)
Dimensions (HxLxW)
23mm x 93mm x 83mm
Weight
110g
Max Wire Gauge for Terminals
2.5mm2