8121-DI-DC GE PLC侧接地

GE IC698CRE040-HN
Allen-Bradley 1746SC-IN04I
ABB 086318-002
GE IC698CPE040-JP
ABB UFC718AE101
LIFTMASTER 71-1550B18LGH
GE DS200IIBDG1A
GE MMI301
GE DS200TCEAG1BNE
A-B 74102-468-51
GE VMIVME-2540-000
Honeywell SAI-1620M
GE SR745-W2-P1-G1-HI-E-H
GE IC660ELB921J
ABB TP830
ABB TP830

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Description

信号源接地时,屏蔽层应在信号侧接地;不接地时,应在PLC侧接地;信号线中间有接头时,屏蔽层应牢固连接并进行绝缘处理,一定要避免多点接地;多个测点信号的屏蔽双绞线与多芯对绞总屏电缆连接时,各屏蔽层应相互连接好,并经绝缘处理。选择适当的接地处单点接点。

STI SAFETY LIGHT CURTAIN SET 36” MS4436R MS4436X

FANUC A16B-1200-0800 USED A16B12000800

ROSEMOUNT PRESSURE TRANSMITTER 3051CD4A52A1AB4​C6Q4DF

SONY DISPLAY UNIT LY52 NEW 100-120VAC