8.3.2 Line connection
Designs of the power connectors
The 1F☐2 is equipped with the following power connectors depending on the frame size and
performance level.
Round connector M17 Round connector M23 Round connector M40
Brake connection 24 V: "+" = BD1+; "-" = BD2-
The power connectors can be rotated within a certain range.
More precise information about the equipping of the motors and the angles of rotation is
provided in Chapter "Rotating the connector on the motor (Page 138)".
8.3.3 Signal connection
Design of the signal connector
The signal connection of the 1F☐2 is established using a round connector M17.
The connector pin assignment is as follows.
M17 signal connector, with DRIVE-CLiQ
1 TX-P
2 TX-N
3 -
4 -
5 RX-P
6 RX-N
7 -
8 -
9 24 V
10 0 V
The signal connectors can be rotated within a certain range.
Electrical connection
8.3 System integration
1FK2 Synchronous Motors for SINAMICS S120
140 Conguration Manual, 02/2022, A5E46927724B AD