Description of the motors
1.3 Technical features
1FT7 Synchronous Motors
18
Configuration Manual, (PFT7S) 01/2009, 6SN1197-0AD13-0BP2
1.3
Technical features
Table 1- 1
Technical features
Motor type
Permanent-magnet synchronous motor
Magnet material
Rare-earth magnetic material
Insulation of the stator winding according to EN 60034–1 (IEC
60034–1)
Temperature class 155 (F) for a winding overtemperature
of ΔT = 100 K at an ambient temperature of +40 °C
(naturally cooled) or a coolant temperature of +30 °C
(liquid-cooled)
Installation altitude according to EN 60034–1 (IEC 60034–1)
≤ 1000 m above sea level, otherwise power derating
Type of construction according to EN 60034–7 (IEC 60034–7) IM B5 (IM V1, IM V3)
Degree of protection according to EN60034–5 (IEC 60034–5)
IP65
Cooling
Natural cooling, forced ventilation, and liquid cooling
Temperature monitoring in accordance with EN 60034-11
(IEC 60034-11)
KTY 84 temperature sensor in stator winding
Paint finish
Pearl dark gray (similar to RAL 9023)
Drive shaft end according to DIN 748-3 (IEC 60072-1)
Smooth shaft (without keyway)
Radial eccentricity, concentricity, and axial eccentricity acc. to
DIN 42955 (IEC 60072-1)
Tolerance N (normal)
Vibration magnitude according to EN 60034–14
(IEC 60034–14)
Grade A is observed up to rated speed
Sound pressure level according to DIN EN ISO 1680
1FT703⃞ to 1FT706⃞: 65 dB(A)
1FT708⃞ to 1FT710⃞: 70 dB(A)
Tol 3 dB(A)
Built-in encoder system for motors without DRIVE-CLiQ
interface
•
Incremental encoder, sin/cos 1 Vpp, 2,048 S/R
1)
with
C and D track (encoder IC2048S/R)
•
Absolute encoder, 2,048 S/R
1)
singleturn, 4096
revolutions multiturn, with EnDat interface
(encoder AM2048S/R)
Built-in encoder system for motors with DRIVE-CLiQ interface
•
Incremental encoder, 22-bit (resolution 4,194,304,
internal encoder 2,048 S/R
1)
) + commutation position,
11-bit (encoder IC22DQ)
•
Absolute encoder, 22-bit, singleturn (resolution
4,194,304, internal encoder 2,048 S/R
1)
) + 12-bit
multiturn (traversing range: 4,096 revolutions)
(AM22DQ)
Connection
Connectors for signals and power, can be rotated
Options
•
Flange 1 (compatible with 1FT6)
•
Drive shaft end with feather key and keyway (half-key
balancing)
•
Integrated holding brake
•
Degree of protection IP64, IP67
•
Sealing air connection (only in conjunction with IP67)
•
Vibration severity Grade R
•
Radial eccentricity, concentricity and axial eccentricity:
Tolerance R
1)
S/R = Signals/revolution
Summary of Contents for 1FT7 Series
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