Air door remote automatic control system based on PLC

The utility model discloses an air door remote automatic control system based on PLC, including mining NULL PLC controller, mining ann's type microwave sensor, mining ann's type proximity switch, mine-used flameproof control button, explosion -proof solenoid valve, mining ann's type pronunciation acousto -optic warning case, mining ann uninterrupted power source, mining ann's type network switchand the monitor monitoring host of factory, mining ann uninterrupted power source does mining NULL PLC controller, mining ann's type microwave sensor, mining ann's type proximity switch, mine -used flameproof control button, explosion -proof solenoid valve and mining ann's type pronunciation acousto -optic warning case provide the electric energy, air door remote automatic control system based onPLC installs in the tunnel of ore deposit leeward flow control. 本实用新型公开种基于PLC的风门远程自动控制系统，包括矿用隔爆兼本安型PLC控制器、矿用本安型微波传感器、矿用本安型接近开关、矿用隔爆型控制按钮、防爆电磁阀、矿用本安型语音声光报警箱、矿用本安不间断电源、矿用本安型网络交换机和厂区监控室监控主机，所述矿用本安不间断电源为所述矿用隔爆兼本安型PLC控制器、矿用本安型微波传感器、