Siemens SINAMICS S120 - Typical 24 V Current Consumption of the Components

Cabinet Design and EMC Booksize
9.3 24 V DC supply voltage
Booksize power units
Manual, (GH2), 06/2008, 6SL3097-2AC00-0BP6
503
9.3.3 Typical 24 V current consumption of the components
A separate 24 V power supply must be used for the SINAMICS S120 drive line-up.
The following table can be used to calculate the 24 V DC power supply. The values for
typical current consumption are used as a basis for configuration.
Table 9-7 Overview of 24 V DC current consumption
Component Typical current consumption [A
DC
]
CU320 without load
per digital output
PROFIBUS Teleservice
0.8
0.1
TB30 (without digital outputs)
per digital output
< 0.05
0.1
CBC10 0.1
Active Line Modules
16 kW 1.1
36 kW 1.5
55 kW 1.9
80 kW 1.7
120 kW 2.1
Smart Line Modules in Booksize format
5 kW 0.9
10 kW 1.0
16 kW 1.1
36 kW 1.5
Smart Line Modules in Booksize Compact format
16 kW (for internal air cooling) 1.1
16 kW (for cold-plate cooling) 0.9
Basic Line Modules
20 kW 1
40 kW 1.4
100 kW 2
DRIVE-CLiQ and brake
DRIVE-CLiQ (e.g. motors with DRIVE-CLiQ interface) Typ. 0.25, max. 0.45
Brake (e.g. motor holding brake) Typ. 0.4 to 1.1; max. 2
Single Motor Modules in Booksize format
3 A (+1 x DRIVE–CLiQ; +1 x brake) 0.85
5 A (+1 x DRIVE–CLiQ; +1 x brake) 0.85