Description of the motors
2.4 Selection based on the article number
1FT2 synchronous motors for SINAMICS S120
28 Configuration Manual, 03/2021, A5E50645584B AA
Position of the article number
1 2 3 4 5 6 7 - 8 9 1
1
1
- 1
1
1
1
- Z
Plain shaft (without keyway)
Plain shaft, alternative shaft exten-
sion
(11 mm x 23 mm),
Plain shaft, alternative shaft exten-
sion
(14 mm x 30 mm),
Absolute encoder, singleturn, 22-bit (encoder AS22DQC)
Absolute encoder, multiturn, 22-bit + 12-bit (encoder AM22DQC)
2CC (two-wire technology) for S120
Version for increased chemical resistance
Metal rating plate instead of adhesive label
Connection to equalize pressure