NavCom SF-3050 Rev.B - Manual (Page 74)

SF-3050 User Guide – Rev B
Communication Ports
The SF-3050 provides two 9-pin female Positronic
connector communication ports labeled COM1 - LAN
and COM2 - USB located at the rear of the sensor, as
shown in Figure 40 above.
COM1 - LAN conforms to the EIA RS-232 standard
with data rates from 9.6 to 115.2kbps max. It also
conforms to the IEEE 802.3 Ethernet standard with
data rates from 10 to 100Mbps.
The COM1 - LAN connector pin-outs are described in
these tables:

RS-232/1PPS: Table 9

Ethernet (LAN): Table 14

Ethernet (LAN)/RS-232 Y-Cable: Table 16
COM2 - USB conforms to the EIA RS-232/RS-422
standard with data rates from 9.6 to 115.2kbps max.
It is also USB 2.0 compliant with 12Mbps maximum
data rate.
The COM2 - USB connector pin-outs are described in
these tables:

RS-232/RS-422: Table 10

USB 2.0 Device: Table 11

USB 2.0 Host: Table 13

USB 2.0 Device/RS-232/RS-422: Table 15
The SF-3050 is configured as a DCE device. Laptop
and desktop computers are configured as DTE
devices. If the supplied cable is not long enough, a
straight-through cable will provide proper connectivity
The SF-3050 provides Bluetooth wireless connectivity
within a range of 10 meters (32 feet). The Bluetooth
module contains Bluetooth-certified components. The
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