8.3.4.2 Handling the quick-action locking
The motors are equipped with SPEED-CONNECT connectors.
You can connect quick-connection cables with SPEED-CONNECT as well as conventional cables
with screw locks (fully threaded) to the motor connector.
Note
We recommend cables with SPEED-CONNECT because they are easier to use.
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" by at least 45° (position A) or up to the
end stop (position B)
A Minimum locking
B Maximum locking up to the end stop
Note
A secure connection is only guaranteed from position A onward.
You have established a secure connection.
Electrical connection
8.3 System integration
1FK2 Synchronous Motors for SINAMICS S120
146 Conguration Manual, 02/2022, A5E46927724B AD
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