Fire alarm host, multi-line type 4 road plant special fire alarm control equipment, alarm host

Product features

* loop device circuit 4/8/16 area

* an alarm relay

* a fault relay

* a monitoring relays

* 3 amp system current

* were loop line for more than 20 largest detector

* automatic/manual mode operation

* were you can set the output motion is prohibited

* were you can set the sound output is prohibited

* manually start the sound output

* were automatically report short and open circuit

* spare space and automatic charging battery is designed

* self test and disable function

* 24 volt reset output power 1000 mA

* 24 v output power 1000 mA

* public output port

* total monitoring alarm

* RS485 output port

Technical parameters

Power supply: 90-270 - v ac power frequency 50 hz 3 a

Battery: lead-acid battery 5 a

Maximum charging circuit: 27.6 V

Maximum charging capacity: 18 a

Sound output: one to four road alarm sound output

Normal working voltage: 24 VDC

Warning: current 15 ma

Short circuit current: 42 ma

Loop resistance: biggest 100 ohms

End-of-line resistance: 4.7 k, 1/2 level watt

Standby: current 7.26 mA

installation

Main box should be hanging installation. Main box fixed with two key slot and a 6.35 mm diameter hole in the back box. Main box should be installed in a clean, dry, no vibration, no extreme temperature environment. The area should have enough space to facilitate installation and maintenance. All wiring shall be in accordance with state and fire alarm system of fire fighting regulations or local regulations.

* be careful open the package, pay attention to check the main box looks have no transportation damage

* remove the main box in a safe, clean place to avoid electrostatic discharge damage to the host

* host open cupboard door, according to the actual situation of permanent good hosts

* with terminal location for terminal maintenance