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

Table 11- 2
24 V power supply
Weidmüller
Item no.: PU III R 24V
Article No.: 8860360000
The overvoltage protectors must always be placed next to the area to be protected, e.g. at
the entry point to the cabinet.
11.5.4

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 11- 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, 06/2019, 6SL3097-5AL00-0BP1
Cabinet design and EMC for components, Blocksize format
Recommendations for overvoltage protection
11.5 24 V DC Supply Voltage
24 V signal cables
Weidmüller
Item no.: MCZ OVP TAZ
Article No.: 844915 0000
Typical current consumption [A
0.8
0.1
0.8
0.1
0.15
0.15
0.4
typ. 0.25/max. 0.45
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
]
DC
375