Typical 24 V Current Consumption Of The Components - Siemens S120 Manual

10.5.4

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 VDC power supply. The values for typical
current consumption are used as a basis for configuration.
Table 10- 3 Overview of 24 VDC current consumption
Component
Control Units and Control Unit Adapters
CU310-2 DP without load
For each digital output
CU310-2 PN without load
For each digital output
CUA31 without DRIVE-CLiQ
CUA32 without DRIVE-CLiQ or encoder
Encoder (max.)
DRIVE-CLiQ and brake
DRIVE-CLiQ (e.g. motors with DRIVE-CLiQ interface)
Brake (e.g. motor holding brake)
Sensor Module Cabinet
SMC10
without/with encoder system
SMC20
without/with encoder system
SMC30
without/with encoder system
Sensor Module External
SME20
without/with encoder system
SME25
without/with encoder system
SME120
without/with encoder system
SME125
without/with encoder system
AC Drive
Manual, (GH6), 04/2014, 6SL3097-4AL00-0BP4
Cabinet design and EMC for components, Blocksize format
Typical current consumption [A
0,8
0,1
0,8
0,1
0,15
0,15
0,4
0,19
Typical 0.4 to 1.1; max. 2
0,20 / 0,35
0,20 / 0,35
0,20 / 0,55
0,15 / 0,25
0,15 / 0,25
0,20 / 0,30
0,20 / 0,30
10.5 24 V DC Supply Voltage
]
DC
425