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。
HELLER A23.020-017 Circuit Board
Allen Bradley 8000 AFA 900072 CNC Board
Allen Bradley 8000 OIAB 900059 CNC Board
HELLER A23.020-017 Circuit Board
FANUC 6M A20B-0008-0430 CRTL BOARD