Fire alarm system
Non-polar two-bus communication, 24V power supply mode, reliable use. Built-in application-specific integrated chip, bus, input line, output line are isolated design, reduce the impact of external interference, input can be set to normally open or normally closed mode, software and hardware multistage filtering, improve anti-interference ability.
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Standard
GB 16806-2006
Voltage
DC24V(18V-28V)
Alarm current
3mA
Monitoring current
0.35mA
Wire system
Non-polar bibus
Colour
white
Weight
110g
Use environment
Temperature: -10℃ ~ +55℃ Relative humidity: ≤ 95%RH, non-condensation
Model#
MHA-866
Battery life
10 Year
Standard
EN54-2:1997 EN54-4:1997+A1:2002+A2:2006
AC power supply
AC220-230V 50HZ
Wire system
Non-polar bibus
Voltage
220-240VAC
Model#
MHA-866
Battery life
10 Year
Standard
EN54-2:1997 EN54-4:1997+A1:2002+A2:2006
AC power supply
AC220-230V 50HZ
Wire system
Non-polar bibus
Voltage
220-240VAC
