NavCom SF-3050 Rev.B - Manual (Page 78)

SF-3050 User Guide – Rev B
3-76
Supplied USB Device Cable
P/N 94-310266-3006LF is the supplied 6ft (1.83m)
data cable fitted with a Positronic plug type and a
USB A plug type, used to connect as Device directly
to a USB 2.0 connector. The pin assignments are
provided below.

COM2 - USB is the only USB compliant port.
Table 11: USB Device Cable Pin Assignment
(P/N 94-310266-3006LF)
Figure 44: USB Device Cable Pin Assignment
USB Pins Signal Positronic Pins
1 VCC 1
2 Data- 8
3 Data+ 7
4 GND 9