Fire alarm system
Non-polar two-bus communication, 24V power supply mode, reliable use. Built-in application-specific integrated chip, between the bus, the output line are isolated design, reduce the influence of external interference, software and hardware multistage filtering, improve anti-interference ability.
null
null
Standard
GB 16806-2006
Operation voltage
DC24V(18V-28V)
Alarm current
3mA
Wire system
The bus and the alarm linkage 24V power supply with the controller are connected by two wires respectively
Bus monitor current
0.35mA
Power supply
DC24V(18V-28V)
Size
L86mm × H86mm × W36 mm
Weight
110g
Use environment
Temperature: -10℃ ~ +55℃ Relative humidity: ≤ 95%RH, non-condensation
Standard
GB 4717-2005 GB 16806-2006
AC power supply
AC220-230V 50HZ
Model#
MHA-866
Battery life
10 Year
Wire system
Connect the interconnect
Voltage
220-240VAC
Power supply
AC220V±1 5% 50HZ（Fire power supply）
Output voltage
DC24V
Voltage
AC/DC 85-270V
Power dissipation
≤5W
Standard
GB 4717-2005 GB 16806-2006
AC power supply
AC220-230V 50HZ
Model#
MHA-866
Battery life
10 Year
Wire system
Connect the interconnect
Voltage
220-240VAC
Power supply
AC220V±1 5% 50HZ（Fire power supply）
Output voltage
DC24V
Voltage
AC/DC 85-270V
Power dissipation
≤5W
