SD2200 fire alarm linked control system is the result of Industrial Control Computer (ICC) combining with the computer network communication technology, and it’s main structure is consisted of station, substations and power etc unit network. The station controls and coordinates the data transaction among many substations. As the station adopts ICC, it possesses high processing velocity and good anti-interference capability.
As SD6800 series detector has the CPU, our design mind is: the detector calculates the relative alarm information in each scantest period, meanwhile it sends the anytime density of spot smoke of the controller. The controller has the second time judgement and sends the fire alarm, so it improves the reliability and reduces the misreport.

SD2200 system is digital intelligent fire autoalarm and linked control system and it is different from either traditional distributing intelligence, or the simple collecting or the simple collecting intelligence.
Distributing intelligence is that detector alarms and sends the signals to controller to give the fire address. Collecting intelligent is that detector continuously transfers the fire information to the controller that judges the data to give the fire address.
This kind of controller integrates the collecting and distributing style, and its hardware is distributing structure in order to install in the engineering, the software alarm calculation adopts the collecting to quickly judge the fire alarm.

The system can program in the spot. The controller has the computer interface to link the keyboard chip can be linked with the controller after the PC or notebook computer programming.

CRT colorful display system. Win98 interface, easy operation, simple programming.

Diversified structure style, select the collecting style (A type) or distributing style (B type) according to the practical engineering.

Diversified overall, wall type, cabinet type and piano type.

Instant alarm: as the collecting and distributing style, the system sends all fire alarm the relative time no matter how big this system is.

Maintenance warning information according to the polluted status of detector.

Black box function: records the fire alarm data

Open feature, single controller’s capacity is 6336 points, max 16 controllers shape network, and max address is 101888 points, the communication distance can increase 1500m by the relay.

Far signal transferring distance: the transferring distance is 1500m between detector and module, 1200m between station and substation.

Good compatibility: link the Soloon company’s S2000 building automation system to shape the network.

Controller links the communication