Power Connection; Signal Connection - Siemens SIMOTICS 1FT2104-4AF Configuration Manual

8.3.2

Power connection

Designs of the power connectors
The 1FT2 is equipped with the following power connectors depending on the size and power
rating.
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 117)".
8.3.3

Signal connection

Design of the signal connector
The signal connector of the 1FT2 is an M17 round connector.
The connector pin assignment is as follows.
The signal connectors can be rotated within a certain range.
More precise information on the angle of rotation is available in Chapter "Rotating the
connector on the motor (Page 117)"
1FT2 synchronous motors for SINAMICS S120
Configuration Manual, 03/2021, A5E50645584B AA
Round connector M17
Brake connection 24 V: "+" = BD1+; "-" = BD2-
Round connector M23
M17 signal connector, with DRIVE-CLiQ
Electrical connection
8.3 System integration
Round connector M40
1 TX-P
2 TX-N
3 -
4 -
5 RX-P
6 RX-N
7 -
8 -
9 24 V
10 0 V
119