iRZ TU31, Руководство по эксплуатации

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2.5.3. USB connector
USB connector (B type) is used for connection to managing device via USB 2.0 interface. The view of the
connector is shown in Fig. 2.5.3:
Fig. 2.5.3 USB connector
Table 2.5.3 USB connector pin assignments
Pin Signal Function
1 +5V Modem power, consumption no more than 500 mA
2
D−
Transmit Data
3 D+ Transmit Data
4 GND System Housing