Promi SD™ User Manual ver 1.7
www.initium.co.kr
10
1.5 Power Supply
Power may be supplied by following ways:
- Power via a standard AC-plug DC-adapter (p/n: PSD00-00010)
- Power via USB power cable (p/n: PSD00-00020)
- Power via DC power cable (p/n: PSD00-00030)
- Power via pin 9 of D-SUB connector.
Promi SD101 can be recharged by 4 ways above.
Figure 1.5.1. DC plug polarity
Promi SD101 (Class2): 5V+/-10%, 500mA minimum
Promi SD202 (Class1): 4V~12V, 150mA minimum
Current Consumption Data at different speeds of serial communications:
Current Consumption
Condition of Baud Rate
(Promi SD101)
(Promi SD202)
Battery Life
(Promi SD101)
9600bps
35.3 mA
40 mA
5 hrs 20 min
115200bps
40 mA
72 mA
4 hrs 30 min.
