SIEMENS
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Siemens D 21.4 · 2017
SIMOTICS servomotors
SIMOTICS S synchronous motors for SINAMICS S120
SIMOTICS S-1FK7
8
■
Technical specifications
Built-in encoder systems without
DRIVE-CLiQ interface
Built-in encoder systems with
DRIVE-CLiQ interface
S/R = signals/revolution
SIMOTICS S-1FK7 Compact/High Dynamic/High Inertia
Motor type
Permanent-magnet synchronous
motor
Magnet material
Rare-earth magnetic material
Cooling
Natural cooling
Temperature monitoring
Temperature sensor in
stator winding
Stator winding insulation
in
accordance with EN 60034-1
(IEC 60034-1)
Temperature class 155 (F) for a
winding temperature rise of
Δ
T
= 100 K at an ambient
temperature of 40 °C (104 °F).
Type of construction in accordance
with EN 60034-7 (IEC 60034-7)
IM B5 (IM V1, IM V3)
Degree of protection in accordance
with EN 60034-5 (IEC 60034-5)
1)
IP64 (optional IP65)
Shaft extension at DE in
accordance with DIN 748-3
(IEC 60072-1)
Plain shaft, optional shaft with
feather key (half-key balancing)
Shaft and flange accuracy in
accordance with DIN 42955
(IEC 60072-1)
2)
Tolerance N
Vibration severity in accordance
with EN 60034-14 (IEC 60034-14)
Grade A
is maintained up to rated speed
Sound pressure level
L
pA
(1 m)
in accordance with EN ISO 1680,
max.
Tolerance +3 dB
• 1FK701 ... 1FK704
• 1FK706
• 1FK708/1FK710
55 dB
65 dB
70 dB
Connection
Connectors for signals and power
Paint finish
3)
Anthracite (RAL 7016)
2nd rating plate
Enclosed separately
Holding brake
Optional integrated holding brake
(free of backlash, 24 V DC)
Certificate of suitability
cURus
Incremental encoder
Encoder
IC2048S/R
Incremental encoder sin/cos 1 V
pp
2048 S/R
with C and D tracks
Absolute encoder
Encoder
AM2048S/R
Absolute encoder 2048 S/R,
4096 revolutions, multi-turn
Encoder
AM512S/R
Absolute encoder 512 S/R,
4096 revolutions, multi-turn
Encoder
AM16S/R
Absolute encoder 16 S/R,
4096 revolutions, multi-turn
Resolver
Resolver
Multi-pole
Multi-pole resolver
(number of pole pairs corresponds to number of
pole pairs of the motor)
Resolver
2-pole
2-pole resolver
Single-turn incremental encoder/absolute encoder
4)
Encoder
IC22DQ
Incremental encoder 22-bit
+ commutation position 11 bit
Encoder
AS24DQI
Absolute encoder, single-turn, 24 bit
Encoder
AS20DQI
Absolute encoder, single-turn, 20 bit
Multi-turn absolute encoders
Encoder
AM24DQI
Absolute encoder, 24 bit + 12 bit, multi-turn
(traversing range 4096 revolutions)
Encoder
AM20DQI/
AM20DQ
Absolute encoder, 20 bit + 12 bit, multi-turn
(traversing range 4096 revolutions)
Encoder
AM15DQ
Absolute encoder, 15 bit + 12 bit, multi-turn
(traversing range 4096 revolutions)
Resolver
Resolver
R15DQ
15-bit resolver
(internal multi-pole)
Resolver
R14DQ
14-bit resolver
(internal 2-pole)
1)
1FK701 can be supplied only with IP54 degree of protection.
2)
Shaft extension run-out, concentricity of centering ring and shaft, and
perpendicularity of flange to shaft.
3)
1FK702 without a paint finish as standard.
4)
The single-turn absolute encoder is used for the previous incremental
encoders.
© Siemens AG 2017