| 摘要 |
PURPOSE: A multi-channel SSR module is provided to solve a temporary voltage deficiency or an overvoltage. CONSTITUTION: A main body(101) prepares multiple load terminals(102). SSR devices(103) are built in the main body and are connected to the load terminals one-to-one. A SSR controller(104) controls operation of the SSR devices and individually controls the duty cycle of the SSR devices. A communication module(108) is equipped in the main body and provides communication interface for delivering a digital control signal which is inputted from the outside to the SSR controller. Analog signal input terminals(111) correspond to the SSR devices one-to-one. An operation mode converting switch(112) is equipped in the main body and provides a conversion function between a digital communication mode by a communication module and an analog mode by an analog signal input terminal. |
