Motor components and options
4.1 Motor components
S-1FT7 synchronous motors
Configuration Manual, 09/2018, A5E45099423B AA
73
Function and technical specifications
● Angular measuring system for the commutation
● Speed actual value acquisition
● For singleturn encoder: Indirect measuring system for absolute position determination
within a revolution
● For multiturn encoder: Indirect measuring system for determining the absolute position
within a traversing range of 4096 revolutions
Table 4- 3 Technical specifications, absolute encoder without DRIVE-CLiQ interface
Maximum
power con-
sumption
Absolute
resolution
(singleturn)
Traversing
range
(multiturn)
A-B track: Incre-
mental resolution
(sin/cos periods per
revolution)
Serial absolute position interface: EnDat 2.1
Absolute encoder 2048
S/R, (4096 revolutions,
multiturn, with EnDat
AM2048S/R 5 V ± 5 % 200 mA 8192
(= 13 bits)
4096
(= 12 bits)
2048 S/R (1 Vpp) ± 40 "
Table 4- 4 Technical specifications, absolute encoder with DRIVE-CLiQ interface
Maximum power
consumption
Absolute resolu-
tion (singleturn)
Traversing
range (multiturn)
Serial absolute position interface: DRIVE-CLiQ
Absolute encoder, single-
AS24DQI 24 V 110 mA 16,777,216 (=24
- ± 40 "
Absolute encoder
24-bit + 12-bit multiturn
AM24DQI 24 V 110 mA 16,777,216 (=24
4096 (= 12 bits) ± 40 "
Absolute encoder
22 bits + 12 bits multiturn
AM22DQ
1)
24 V 200 mA 4,194,304
4096 (= 12 bits) ± 40 "
Mech. speed limit for all absolute encoders: 12000
rpm
1) Use the new DQI encoder generation for new applications. The AM22DQ is superseded by the AM24DQI absolute e
n-
The signal sequence and assignment A/B track is provided in Chapter "Technical
specifications of the incremental encoders (Page 71)" figure "Signal sequence and
assignment for encoder IC2048S/R without DRIVE-CLiQ interface for a positive direction of
rotation".
Information on encoder connection, pin assignment and cables is provided in Chapter
"Signal connection / motor protection (Page 389).
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