25kOhm1000W_3BHB010662R0250 ABB

ABB 50kOhm 1000W_3BHB010662R0500
ABB SK?829007-C
ABB ABB string inverters PVI-10.0/12.5-TL-OUTD
ABB 100L 10A6133MB2D
ABB 0768956 B NL200

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Description

由信号引入干扰会引起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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