Siemens SIMOTICS S-1FT7 Configuration Manual page 72

Motor components and options
4.1 Motor components
Resolution
Absolute position
Max. angular error
Encoder designation
Identification in the
article number
Resolution
Absolute position
Max. angular error
1) Use the DQI encoder generation for new applications. The AM22DQ is superseded by the AM24DQI and the IC22DQ by
the AS24DQI.
2) Code letters for the round connector M17
3) Not approved for 1FT7117
4) Not approved for 1FT713☐
Encoder systems with DRIVE-CLiQ interface
Motors with DRIVE-CLiQ encoder interface are designed to operate with the SINAMICS
S110 / S120 converter system. Signal transmission to the converter is performed digitally.
They have an electronic rating plate that simplifies commissioning and diagnostics. The
motor and encoder system are automatically identified and all motor parameters are
automatically set, see SINAMICS Equipment Manual.
Encoder systems without a DRIVE-CLiQ interface
For motors without an integrated DRIVE-CLiQ interface, the analog encoder signal is first
converted to a digital signal in the drive system. For these motors, the encoder signals for
SINAMICS S110 / S120 must be transferred via Sensor Modules.
70
Encoders with DRIVE-CLiQ interface:
4,194,304 = 22 bit
No
± 40"
Encoder without DRIVE-CLiQ interface:
Incremental encoder
Suitable for Safety Integrated Extended Functions
IC2048S/R
N
3)
2048 Sin/Cos 1Vpp
No
± 40"
For SINAMICS drive systems
EnDat 2.1 or Sin/Cos 1Vpp
Multiturn absolute encoders
Configuration Manual, 09/2018, A5E45099423B AA
4,194,304 = 22 bit
Yes, 4096 revolutions
(12 bits)
± 40"
AM2048S/R
M
3)
2048 Sin/Cos 1Vpp
Yes, 4096 revolutions
± 40"
S-1FT7 synchronous motors