SIF1.5-Z6N-U2-PO1SAF06211R1000 ABB

ABB 768963
ABB 768963
ABB SKM400GAL124D,64640402
ABB 3BSE024398R0001
ABB 3051CD3A22A1A S5 B4 M5 E5+0305RC32B11B1
ABB 3051CD2A22A1A S5 B4 M5 E5+0305RC32B11B1
ABB 702209\80

分类: 标签:

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。


GENERAL ELECTRIC DS3800NEPA1D1A USPP DS3800NEPA1D1A

GENERAL ELECTRIC DS3800NEPA1D1B USPP DS3800NEPA1D1B

GENERAL ELECTRIC DS3800NEPA1E1D USPP DS3800NEPA1E1D

GENERAL ELECTRIC DS3800NEPA1F1E USPP DS3800NEPA1F1E

GENERAL ELECTRIC DS3800HPTK1B USPP DS3800HPTK1B