SINAMICS S120 功率模块与西门子代 1FK7 伺服电机之间需要配置动力电缆和编码器信号电缆。如采用不同的功率模块则需选配不同的电缆

1FK7侧电机电缆接头

1FK7电机侧的电机电缆接头有两种形式，Speed-Connect和Full-thread两种， 在2012年9月之前出厂的1代1FK7电机（1FK7xxx-5和1FK7xxx-7）采用的Full-thread接口的连接器，之后的1代1FK7电机及2代1FK7电机均采用的CopyrightãSiemens AG Copyright year All rights reserved4 Speed-Connect连接器，图2-1左为Speed-Connect连接器，在接口正上方有 一个三角形标记，用来对齐公头。

电机电缆与电机连接器的兼容性，电机Speed-connect连接器兼容新的Speed/connect和旧的Full-thread电机电缆，而Speed-Connect电机电缆只能连接电 机的Speed-Connect连接器，如图2-2所示。

对于不同功率的电机，其接头尺寸不一样，因此需要在PM21的电机订货数据中 查找到电机连接头的尺寸。

图2-1电机侧电机电缆连接器

图 2-2电机电缆与电机连接器的兼容性

电缆长度代码

对于电机电缆和编码器信号电缆，电缆的长度均可以通过订货号代码来确定，长

度代码表如下:

更多型号：

6FX5002-2AH00-1AF0

6FX5002-2AH00-1CA0

6FX5002-2AH11-1AC0

6FX5002-2CA11-1AF0

6FX5002-2CA11-1BF0

6FX5002-2CA11-1EJ0

6FX5002-2CA12-1BA0

6FX5002-2CA31-1AF0

6FX5002-2CA31-1AJ0

6FX5002-2CA31-1BA0

6FX5002-2CA31-1BC0

6FX5002-2CA31-1BF0

6FX5002-2CA31-1CA0

6FX5002-2CA31-1EA0

6FX5002-2CA31-1ED0

6FX5002-2CA31-1EF0

6FX5002-2CA31-1EG0

6FX5002-2CA31-1FA0

6FX5002-2CB54-1BD0

6FX5002-2CC12-1BF0

6FX5002-2CC12-1FA0

6FX5002-2CD01-1CA0

6FX5002-2CD24-1BA0

6FX5002-2CF02-0FA0

6FX5002-2CF02-1BA0

6FX5002-2CF02-1BB0

6FX5002-2CF02-1BF0

6FX5002-2CF02-1CA0

6FX5002-2CF02-1FA0

6FX5002-2CF02-2BA0

6FX5002-2CF04-1AE0

6FX5002-2CF04-1BF0

6FX5002-2CG00-1AF0

6FX5002-2CG00-1AG0

6FX5002-2CG00-1BA0

6FX5002-2CG00-1BF0

6FX5002-2CG00-1CA0

6FX5002-2CG00-1CF0

6FX5002-2CG00-1EC0

6FX5002-2CH00-1BF0

6FX5002-2CH00-1BJ0

6FX5002-2CH00-1CA0

6FX5002-2CJ10-1BF0

6FX5002-2CN20-1CA0

6FX5002-2CQ31-1AF0

6FX5002-2DC00-1AB2

6FX5002-2DC00-1AC0

6FX5002-2DC00-1AF0