24 V Current Consumption Of The Components - Siemens SINUMERIK 840D sl Manual

Connection of the Components
5.6 Electronics Power Supply
5.6.3

24 V current consumption of the components

A separate 24 V power supply must be used for the SINAMICS S120 drive group.
The following table can be used to calculate the 24 VDC power supply for the components.
The values of the typical power consumption serve as configuring basis.
Table 1-3, 24 VDC power consumption overview
Component
NCU 7x0 (without load at the digital outputs)
NX1x
CSM
CU320 without load
each digital output
PROFIBUS Teleservice
CBC 10
Active Line Modules
16 kW
36 kW
55 kW
80 kW
120 kW
Smart Line Modules
5 kW
10 kW
16 kW
36 kW
DRIVE-CLiQ and brake
DRIVE-CLiQ (e.g. motors with DRIVE-CLiQ interface)
Brake (e.g. motor holding brake)
Single Motor Modules
3 A (+ 1 x DRIVE-CLiQ; + 1 x brake)
5 A (+ 1 x DRIVE-CLiQ; + 1 x brake)
9 A (+ 1 x DRIVE-CLiQ; + 1 x brake)
18 A (+ 1 x DRIVE-CLiQ; + 1 x brake)
30 A (+ 1 x DRIVE-CLiQ; + 1 x brake)
45 A (+ 1 x DRIVE-CLiQ; + 1 x brake)
60 A (+ 1 x DRIVE-CLiQ; + 1 x brake)
85 A (+ 1 x DRIVE-CLiQ; + 1 x brake)
132 A (+ 1 x DRIVE-CLiQ; + 1 x brake)
200 A (+ 1 x DRIVE-CLiQ; + 1 x brake)
5-44
Typical current consumption [A
2,1
0,8
1,1
0,8
0,1
0,1
1,1
1,5
1,9
1,7
2,1
0,9
1,0
1,1
1,5
typ. 0.25, max. 0.45
typ. 0.4 to 1.1; max. 2
0,85
0,85
0,85
0,85
0,9
1,2
1,2
1,5
1,2
1,2
Guide for the SINUMERIK 840D sl machine configuring
Manual, 07/2006 Edition, 6FC5397-6CP10-0BA0
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DC