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 3051CD4A52A1AB4C6Q4DF
SONY DISPLAY UNIT LY52 NEW 100-120VAC