MVME197LE MOTOROLA

MOTOROLA MVME2604-2121
MOTOROLA RM200-044A
MOTOROLA MVME2700-4441
MOTOROLA MVME2700-1461

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描述

I/O信号工作异常和测量精度大大降低,严重时将引起元器件损伤。对于隔离性能差的系统,还将导致信号间互相干扰,引起共地系统总线回流,造成逻辑数据变化、误动和死机。PLC控制系统因信号引入干扰造成I/O模件损坏数相当严重,由此引起系统故障的情况也很多。

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