CHAPTER 1. INTRODUCTION
page 7
1.3.3
Power Supply
capt
2
web can be powered either using the power adaptor provided (5.5V to 7.5V DC, center positive) or over a USB
CDC connection. As the power consumption is up to 450mA, the power supply over the USB interface requires an
active USB hub. Please use primarily the AC-DC adaptor provided with capt
2
web to guarantee its function. Both
power supplies can be connected in parallel without any interaction. When connecting capt
2
web for the first time to
a computer, make sure that the AC-DC adaptor is attached to permit proper installing of the CDC drivers.
For a mass storage device attached to the USB port, make sure to consume less than 100mA. In case of doubt, please
contact STZEDN before attaching devices.
Steinbeis Transfer Center Embedded Design and Networking
Baden-Württemberg Cooperative State University Lörrach
Prof. Dr.-Ing. Axel Sikora
Содержание capt2web
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