Siemens SIMOTICS S-1FT7 - Page 29

Description of the motors
2.3 Technical features and environmental conditions
S-1FT7 synchronous motors
Configuration Manual, 09/2018, A5E45099423B AA
27
Integrated encoder system for motors
without DRIVE-CLiQ interface
• IC2048S/R
1)
incremental encoder sin/cos 1 Vpp, 2048 S/R
1)
with C and D tracks
• AM2048S/R
1)
absolute encoder sin/cos 1 Vpp, 4096 revolu-
tions multiturn with EnDat interface
Integrated encoder system for motors
with DRIVE-CLiQ interface
• IC22DQ incremental encoder 22-bit (resolution 4194304, in the
encoder 2048 S/R
1)
) + commutation position 11-bit
• AM22DQ absolute encoder 22-bit singleturn (resolution
4194304, in the encoder 2048 S/R
1)
) + 12-bit multiturn (trav-
ersing range 4096 revolutions)
• AS24DQI absolute encoder 24-bit singleturn (resolution
16777220, in the encoder 2048 S/R
1)
)
• AM24DQI absolute encoder 24-bit singleturn (resolution
16777220, in the encoder 2048 S/R
1)
) + 12-bit multiturn (trav-
ersing range 4096 revolutions)
Connection Signal and power connectors (sizes 1, 1.5 and 3; alternative for
connector size 3 terminal box possible)
Connector for a separately driven fan
Holding brake
Optional integrated holding brake (free of backlash, 24 V)
1)
S/R = Signals/revolution