Electrical connection
8.3 System integration
1FT2 synchronous motors for SINAMICS S120
124 Configuration Manual, 03/2021, A5E50645584B AA
Connection diagram for connection of the signal line for motor 1FT2 on the S120
The connection is made on a signal line with connector M17, 10-pin and RJ45 connector
① M17 round connector, 10-pin ④ Pin assignment of M17 round connector, 10-
Pin assignment of the RJ45 connector
Lock the round connector properly on the motor.
Information on locking is provided in Chapter "Handling the quick-action locking (Page 124)".
8.3.4.2 Handling the quick-action locking
The motors are equipped with SPEED-CONNECT connectors.
You can also connect quick-connection cables with SPEED-CONNECT to motor connectors as
conventional cables with screw locks (fully threaded).
Note
We recommend cables with SPEED-CONNECT because they are easier to use.
Precondition
• You have mounted the motor correctly.
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