Lateral fire shutter controller (intelligent shutter controller)

Main functions 1
Supply power to the components connected to it and required to supply power

2
It can be directly connected with smoke and temperature detectors or fire linkage alarm signals to control the fire motor to open and close
And feed back door position signal, fire alarm and fault alarm signal to the fire control center

  3
It has the functions of self inspection, silencing, reset and automatic escape (it needs to be equipped with the company's hand box)

4
It has the functions of phase loss, overcurrent and overload protection, automatic phase sequence detection and automatic phase commutation (three-phase arbitrary connection)

5
It has the function of battery, smoke and temperature sensing disconnection fault alarm, but does not affect the normal operation of the rolling shutter door

6
It has the function of limit switch fault shutdown protection to prevent positive and reverse winding from exceeding the limit and automatically stop and give a fault alarm; avoid
Accident occurred during continuous operation