Current Requirement Of The Components; Dc Power Supply - Siemens SENTRON 7KN POWERCENTER 3000 Manual

Mechanical ambient conditions
Vibration resistance
Operation
Storage / shipping
Shock resistance
Operation
Storage / shipping
9.3

Current requirement of the components

Maximum permissible current consumption on additional components
Additional component
USB device 3.0
Note
Device can overheat
The power supply cannot provide unlimited power. The additional components consume
energy and produce heat.
The device can overheat. The additional components are damaged.
9.4

DC power supply

Technical data
Input voltage
Protection class
Typical power consumption
Basic device with Intel Atom E3930
7KN POWERCENTER 3000
Manual, 10/2019, L1V30579222003-01
Tested according to IEC 60068-2-6
With DIN rail:
•
•
•
•
Tested according to IEC 60068-2-27
150 m / s
250 m / s
High current
9.3 Current requirement of the components
10 ... 58 Hz: 0.0375 mm
58 ... 200 Hz: 4.9 m / s
2
5 ... 9 Hz: 3.5 mm
9 ... 500 Hz: 9.8 m / s
2
, 11 ms
2
, 6 ms
2
Maximum permissible cur-
rent consumption + 5 V
900 mA
24 V DC (19.2 to 28.8 V DC)
Protection class I (device must be connected to PE con-
ductors)
Power consumption (at 24 V rated voltage)
13 W
Technical data
Max. total power
5 W (for all USB devices)
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