Technical Data - Siemens SINAMICS S120 Combi User Manual

11.1.6

Technical data

Table 11- 5 Technical data
6SL3055-0AA00-5BAx
Electronics power supply
Voltage
Current (without encoder system)
Current (with encoder system)
Power loss
Encoder system power supply
Voltage
Current
Encoder frequency that can be evaluated
(f )
encoder
SSI baud rate
2)
Max. encoder cable length
PE/ground connection
Weight
Degree of protection
1) A controller compares the encoder system supply voltage - sensed via the Remote Sense cables - with the reference
supply voltage of the encoder system, and adjusts the supply voltage for the encoder system at the output of the sensor
module until the required supply voltage is obtained directly at the encoder system (only for 5 V encoder system power
supply).
2) Only possible for SSI encoders with 5 V supply
Note
Current controller clock cycle
For a current controller clock cycle of 31.25 µs, an SMC20 with order number 6SL3055-
0AA00-5BA3 must be used.
SINAMICS S120 Combi
Manual, Edition 07/2012, 6SL3097-4AV00-0BP3
11.1 Sensor Module Cabinet-Mounted SMC20
Unit Value
V 24 DC (20.4 – 28.8)
DC
A ≤ 0.20
DC
A ≤ 0.35
DC
W ≤ 10
V 5 V DC (with Remote Sense)
encoder
A 0.35
encoder
kHz ≤ 500
kHz 100 - 250
m 100
At the housing with M4/1.8 Nm screw
kg 0.45
IP20 or IPXXB
Encoder system connection
1)
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