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。
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SIEMENS SINUMERIK 6FX1123-7AA01 ENCODER MEASURING BOARD
SIEMENS 6FX1190-1AF00 16K RAM MEMORY BOARD
REFURBISHED SIEMENS CONTROL BOARD MODULE 000973 AS1852
Siemens Simodrive / Sinumerik E52930-A3210-C5-B1 Board.