Siemens SIMOTICS S-1FK2 Series Configuration Manual page 111

Establishing a SPEED-CONNECT connection
Procedure
Note
• Only tighten the connector by hand.
• Do not use any wrenches or similar tools.
1. Ensure that the union nut of the SPEED-CONNECT connector is rotated to the end stop
in the direction of the "open" arrow.
2. Align the SPEED-CONNECT connector so that the triangles on the top of the connectors
are opposite one another.
3. Push the power connector onto the motor connecting socket as far as it will go.
4. Turn the union nut by hand in the direction of "close" through at least 45° (position A) or
up to the end stop (position B)
A
B
Note
A secure connection is only guaranteed from position A onward.
You have established a secure connection.
❒
1FK2 synchronous motors for SINAMICS S120
Configuration Manual, 06/2019, A5E46927724B AB
Minimum locking
Maximum locking up to the end stop
Electrical connection
8.3 System integration
109