基于SMART200的矿用隔爆八组合开关控制系统设计

Design of Mine Flameproof Eight Combination Switch Control System Based on SMART200

将SMART200作为主控制器,EM DR32和EM AE08分别作为数字量输出模块和模拟量输入模块,对矿用隔爆兼本安型八组合开关进行电流、电压、绝缘电阻的采集,并对其进行启停控制,发挥过载、过流、过压、短路、断相、漏电闭锁等保护功能。

SMART200 was used as main controller, EM DR32 and EM AE08 were used as digital output and analog input modules respectively. Voltage, current and insulation resistance of mine flameproof and intrinsically safe eight combination switch were collected, start and stop control was carried out, and overload, overcurrent, overvoltage, short circuit, phase break, leakage locking and other protective functions were carried out.