Property Version
Sound pressure level L
pA
(1 m) according to
DIN EN ISO 1680, max. tolerance + 3 dB(A)
1FT2☐03, 1FT2☐04: 55 dB (A);
1FT2☐05, 1FT2☐06: 65 dB (A);
1FT2☐08, 1FT2☐10: 70 dB (A);
1FT2☐08, force-ventilated: 73 dB (A)
Encoder systems, built-in with DRIVE-CLiQ
interface
• AS22DQC absolute encoder 22-bit singleturn
• AM22DQC absolute encoder 22-bit + 12-bit multiturn
• AS26DQC absolute encoder single-turn 26-bit
• AM26DQC absolute encoder 26-bit + 12-bit multiturn
Holding brake optionally installed, 24VDC
Connection Connector for power, signal and optional fan, rotatable
Paint nish Anthracite, similar to RAL7016
Gear unit Gear units are optionally available for the motor. More information is provided in
the corresponding Conguration Manual.
3.1.3 Ambient conditions
With the exception of environmental factors "Low air temperature", "Low air pressure", and
"Condensation", the motor in the basic version complies with climate class 3K4 according to DIN
EN 60721-3-3:1995-09 (historical) for xed installation in weather-protected areas.
Table 3-1 Permissible ambient conditions for the motor based on climate class 3K4
Environmental parameter Unit Value
a) Low air temperature °C - 15
b) High air temperature °C +40
c) Low relative humidity % 5
d) High relative humidity % 95
e) Low absolute humidity g/m
3
1
f) High absolute humidity g/m
3
29
g) Rate of temperature change
1)
°C/min 0.5
h) Low air pressure
4)
kPa 89
i) High air pressure
2)
kPa 106
j) Solar radiation W/m
2
700
k) Thermal radiation - -
l) Air movement
3)
m/s 1.0
m) Condensation - Not permissible
n) Wind-driven precipitation
(rain, snow, hail, etc.)
- -
Description of the motors
3.1Technical characteristics and ambient conditions
SIMOTICS S-1FT2 synchronous motors for SINAMICS S120
28 Operating Instructions, 12/2023, A5E50610821B AF