Siemens SINAMICS DCM Operating Instructions Manual page 172

Additional system components
7.2 SMC10 Sensor Module Cabinet-Mounted
7.2.7 Technical data
Table 7- 10
6SL3055-0AA00-5AAx
Electronics power supply
Voltage
Current (without encoder system)
Current (with 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)
PE/ground connection
Max. encoder cable length
Ventilation clearances, above/below
Weight
Table 7- 11
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 figure
below:
170
Technical data
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
Unit
V
DC
A
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 4 kHz / 250 μs
120000 rpm 60000 rpm
60000 rpm 30000 rpm
40000 rpm 20000 rpm
30000 rpm 15000 rpm
Value
24 (20.4 ... 28.8)
≤ 0.20
≤ 0.35
≤ 10
30
0.5
4.1
1
4.1
5 to 16
130
50
0.45
2 kHz / 500 μs
30000 rpm
15000 rpm
10000 rpm
7500 rpm
SINAMICS DCM Control Module
Operating Instructions, 12/2018, A5E34888669A