HY-M905M Protocal Connersion Module:
China HY-M905M Protocal Connersion Module:
HY-M905M Protocal Connersion Module
1)Chapter of international code for fire safetysystems as amended by MSC.3119880;
2)Chapter of international code for fire safetysystems as amended by MSC.339(91);
3)EN54-2:1997,Fire detection and fire alarm systems Part2:control and indicating equipment.

Colour: RAL9005
Power supply: DC24V
Shell material: ABS
Cable gland: 3-PG16
IP rating: IP44
Protocal connersion: NMEA-0183-MODBUS





