QUINT-PS-100-240AC/24DC/20 – 2938620 Phoenix Contact 总线回流

WESTINGHOUSE 1C31219G01
A-B 1771-IFE
SLIMPAK G468-0001
A-B 1771-IFE/A
FOXBORO P0904HA
BAUMER UNDK30P3712/S14
ABB CI801 3BSE022366R1
ABB CI801 3BSE022366R1
A-B 1203-GD1
A-B 1794-IE8
A-B 1756-ENBT
A-B 1771-OX
SCHNEIDER 140XBP01600
A-B 1771-OX
A-B 1771-OFE2
Schneider 140CRA93200
A-B 1746-NO4I
GE IC200ALG264
A-B 1756-PA75/B

Description

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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