Sierra Wireless AirLink FXT Series Dokumentacja Pobierz pdf (Strona 15)

WA_DEV_FEX20_PTS_003 Rev 002 May 26, 2010 15

Battery Accessory Product Technical

Specification

Battery Accessory Charging

4.2. USB Charging

Pin 1 of the Micro-fit connector is connected to Vbus, which is used to charge the battery accessory

via USB. The USB connector is located on the front interface of the Fastrack Xtend.

Figure 7. USB Connection from the Fastrack Xtend

For USB charging, a USB cable is connected to the Fastrack Xtend while it is connected to the battery

accessory via the battery cable as shown in the figure below.

Figure 8. USB Charging

For more information about these connections, refer to document [2] AirLink FXT Series User Guide.

4.3. Charging Time

Refer to the following table for the charging times for both DC-IN and USB charging.

Table 2: Battery Accessory Charging Time

Battery Type

Battery Capacity

Power Source

Charging Time

NiMH

500mAH

DC-IN

~14Hrs

USB

~16Hrs

USB Interface from the Fastrack Xtend

Battery Cable

Fastrack Xtend

Battery Accessory

USB Cable

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Sierra Wireless AirLink FXT Series Dokumentacja Strona 15