Technical Specifications - Siemens SINAMICS S120 Manual

9.4.7

Technical specifications

Table 9-6
6SL3055-0AA00-5AA.
Electronics power supply
Voltage
Current (without encoder system)
Power loss
Max. cable length
Specification
Transformation ratio of the resolver (ü)
Excitation voltage on the SMC10 when ü=0.5
Amplitude monitoring threshold (secondary
tracks) of the SMC10
Excitation voltage (cannot be parameterized)
Excitation frequency (synchronized to the current
controller clock cycle)
Protective ground conductor connection
Max. encoder cable length
Ventilation clearances, above/below
Weight
Table 9-7
Number of
The ratio between the ohmic resistance R and the inductance L (the primary winding of the
resolver) determines whether the resolver can be evaluated with the SMC10. See the following
diagram:
Control Units and additional system components
Equipment Manual, 06/2020, 6SL3097-5AH00-0BP2
Technical specifications
Max. frequency that can be evaluated (speed)
Resolver
Number of
poles pole pairs
2-pole 1
4-pole 2
6-pole 3
8-pole 4
9.4 Sensor Module Cabinet-Mounted SMC10
Unit
V
DC
A
DC
W
m
V
rms
V
rms
V
rms
kHz
At the housing with M4 screw
m
mm
kg
Max. speed resolver / motor
8 kHz / 125 μs
120000 rpm 60000 rpm
60000 rpm 30000 rpm
40000 rpm 20000 rpm
30000 rpm 15000 rpm
Encoder system connection
Value
24 (20.4 ... 28.8)
≤ 0.2
≤ 4
30
0.5
4.1
0.76
4.1
5 to 16
130
50
0.41
4 kHz / 250 μs 2 kHz / 500 μs
30000 rpm
15000 rpm
10000 rpm
7500 rpm
241