IC693CPU374用于保持輸入的信號;HR410、HR411為相關的運行設備。當繼電器觸電斷開(閉合)時，由于外界環(huán)境惡劣或機械振動或其它原因，造成觸點瞬間閉合(斷開)，接通(斷開)電路，由此會造成機器誤動作。

　　The GE Fanuc 90-30 IC693CPU374/ Plus is a single slot CPU that has a processor speed of 133 MHz and has user memory of 240KB (Note: Actual size of available user program memory depends on the amounts configured for %R, %AI, and %AQ configurable word memory types.). GE Fanuc 90-30 Plus supports RS-485 port on power supply. GE Fanuc 90-30 Plus has a processor speed of 133 megahertz.

　　廈門慧星貿易有限公司(同安辦事處)專業(yè)銷售美國GE高低壓電器，PLC模塊，停產備件，： 手機 : ：李工

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