146031-01 BENTLY 总线回流

BENTLY 146031-01
AB 1794-IE12
KUKA 00-117-391
GE IC693ALG392
Emerson KJ3003X1-EA1
SIEMENS 6ES7223-1PM22-0XA8
A-B 1756-A17
SCHNEIDER BMXCPS3020
GE IC693PWR322
A-B 1756-CNB
Schneider 140ACI04000
MITSUBISHI F940GOT-LWD-C
Delta ECMA-E11315RS
FOXBORO FBM211 P0916JT 外供电
A-B 1738-ACNR
A-B 1747-L514

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Description

是信号线受空间电磁辐射感应的干扰,即信号线上的外部感应干扰,这是很严重的。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,

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