Connection of the Components
5.6 Electronics Power Supply
Guide for the SINUMERIK 840D sl machine configuring
5-44 Manual, 07/2006 Edition, 6FC5397-6CP10-0BA0
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 Typical current consumption [A
DC
]
NCU 7x0 (without load at the digital outputs) 2,1
NX1x 0,8
CSM 1,1
CU320 without load
each digital output
PROFIBUS Teleservice
0,8
0,1
CBC 10 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
5 kW 0,9
10 kW 1,0
16 kW 1,1
36 kW 1,5
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
3 A (+ 1 x DRIVE-CLiQ; + 1 x brake) 0,85
5 A (+ 1 x DRIVE-CLiQ; + 1 x brake) 0,85
9 A (+ 1 x DRIVE-CLiQ; + 1 x brake) 0,85
18 A (+ 1 x DRIVE-CLiQ; + 1 x brake) 0,85
30 A (+ 1 x DRIVE-CLiQ; + 1 x brake) 0,9
45 A (+ 1 x DRIVE-CLiQ; + 1 x brake) 1,2
60 A (+ 1 x DRIVE-CLiQ; + 1 x brake) 1,2
85 A (+ 1 x DRIVE-CLiQ; + 1 x brake) 1,5
132 A (+ 1 x DRIVE-CLiQ; + 1 x brake) 1,2
200 A (+ 1 x DRIVE-CLiQ; + 1 x brake) 1,2