Siemens SIMOTICS S-1FK7 G2 Service Instructions Manual page 20

Description
2.1 Which motors have encoders that can be replaced?
①
②
Note
1FK7 motors with a number other than 2, 3 or 4 at the 8th position of the Article No. are not
2nd generation 1FK7 motors. For these motors, you cannot replace the encoder.
• You must either replace the complete motor or have the motor and encoder repaired.
18
1FT7
1FG1
Data about the encoder type
Identifying 1FK7, 2nd generation: The 8th position of the Article No. is a 2, 3 or 4
2nd generation of 1FK7
Replacing an encoder for SIMOTICS S-1FK7 G2, S-1FG1 and S-1FT7
Service Manual, 01/2018, A5E34676237B AC