??足球正网开户??

Fire door monitoring system
Fire door monitoring system Normally open fire door control series Normally closed fire door control series Moveable fire window control series Glass fire door control series

Fire door monitoring system
The electric door closer usually keeps the normally open fire door in the open state; when a fire occurs, close the fire door and monitor and record the fire door opening, failure and closing status information; feedback the information to the fire door monitoring host (or extension); applicable For control of normally open fire doors.
Fire door monitor (monitoring extension) is used to extend the communication distance of the system, expand system capacity, and hierarchically manage centrally; each fire door monitoring extension is provided with 8 loops, each with 200 points, and the address range is 1 ~ 200, with a maximum of 1600 points .
Fire door monitor (monitoring host) is the management center of the fire door monitoring system; the status of all fire doors in the system can be displayed and managed centrally, and status information can be sent to the graphic display system; and the host of the fire alarm control system Perform data interaction and linkage control.
The door magnetic interface monitors and records the normally closed fire door opening, failure, and closing status information; feedbacks the information to the fire door monitoring host (or extension); the door magnetic interface has a built-in fire door monitoring module and door magnetic switch, and no further configuration is required; Each door magnetic interface occupies one loop bus address point. Single door, double door, and mother-and-daughter fan only need to be equipped with one door magnetic interface. ..
The electric door closer usually keeps the normally open fire door in the open state; when a fire occurs, close the fire door, and monitor and record the fire door opening, failure, and closing status information; feedback the information to the fire door monitoring host (or extension); applicable For control of normally open fire doors.
The fire door monitoring power supply box supplies power to the electric door closer; the built-in status monitoring module occupies 1 loop bus address point;
Total 1 Page 6 Records