Siemens SINAMICS S120 Combi Equipment Manual page 253

Component
Double Motor Modules Booksize Compact
2 x 1.7 A (+2 x DRIVE–CLiQ; +2 x brake)
2 x 3 A (+2 x DRIVE–CLiQ; +2 x brake)
2 x 5 A (+2 x DRIVE–CLiQ; +2 x brake)
External fan unit
Braking Module
Motor encoder
Example of calculating the 24 V DC current requirement
Table 12- 5 Example, 24 V DC current requirement
Component
SINUMERIK 828D
S120 Combi 4 axes Power
Module with external fan unit
Motor Module 9 A
Motor Module 18 A
Motor encoder
Brake
Total:
SINAMICS S120 Combi
Manual, Edition 05.2010, 6SL3097-4AV00-0BP0
Number
1
1
1
1
6
1
Typical current consumption [A
1
1
1
0.8
0.5
0.25
Current consumption
[A]
2.5
2.4
0.75
0.75
0.25
1
Cabinet design and EMC
12.6 24 V DC supply
]
DC
Total current consumption
[A]
2.5
2.4
0.75
0.75
1.50
1
8.9
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