Siemens SIMOTICS S-1FK7 DYA Generation 2 Operating Instructions Manual page 72

Connecting
6.4 System integration
Insertion
Procedure
1. Check whether the locking ring of the connector is in the "locked" position.
If not, turn the locking ring clockwise into the "locked" position.
Note
In the "locked" position, the tabs are flush against the connector.
1
2. Insert the connector into the RJ45 socket of the Sensor Module.
1
3. Check that the two tabs are engaged in both latches on the socket and that the connector
cannot be pulled out.
70
Locking ring in the "locked" position
The locking ring remains in the "locked" position.
S-1FK7 DYA G2 synchronous motors with planetary gearbox
Operating Instructions, 05/2018, A5E44881183B AA