Most of inputs of PLC use time-sharing multiplexing technology and outputs use matrix outputs, which greatly reduce I/O points.
LC大部分输入采用分时复用技术，输出采用矩阵输出的方法，大大减少了I/O点数。
Most of inputs of PLC use time-sharing multiplexing technology and outputs use matrix outputs, which greatly reduce I/O points.
LC大部分输入采用分时复用技术，输出采用矩阵输出的方法，大大减少了I/O点数。
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