1.8300 single input module, used to monitor water flow indication, pressure switch and other equipment.
2.830 1 single input-output module is used for all kinds of passive linkage equipment with action signal output, such as smoke exhaust valve, air supply valve, fire damper, etc.
3.8302 Switch module. Specially equipped with single input and output module. Realize the control of field high current (DC) starting equipment and the conversion control of AC 220V equipment.
4.8302C switch module. The module is a non-coding conversion interface module with a pair of normally open and normally closed output contacts, which can be selected according to the needs of the controlled equipment. This module is used with KZK- 100 multi-line control card. The control board controls the controlled equipment through this switch module, and realizes the functions of open circuit, short circuit detection and strong and weak current isolation with the control equipment.
5.8303 dual input and output module. This module is a bus control interface module, which can be used to control double-acting equipment such as two-stage fire shutter doors, water pumps and smoke exhaust fans.
6.8304 telephone module. The special module of 8304 fire telephone is mainly used to connect 100A fire telephone extension to the bus fire telephone system. It can be directly connected to the bus telephone extension, or it can be connected to the 100B telephone extension through the 83 12 fire telephone socket.
7.8305 output module is a broadcast switching module. GST-LD-8305 output module is used to switch between normal broadcasting and fire broadcasting in bus fire emergency broadcasting system. After switching to the fire broadcast, the module automatically responds and sends the switching information back to the fire alarm controller, indicating that the switching is successful.