NavCom SF-3050 Rev.B - Manual (Page 87)

SF-3050 User Guide – Rev B
Ethernet/RS-232/1PPS Y-Cable (Option)
P/N 94-310272-3006LF is an optional 6ft (1.83m)
Y-cable fitted with a Positronic plug type on one end.
An Ethernet RJ45 plug type and a DB9S female
RS-232 connector are fitted on the ends of the
Y-cable. It is used to connect directly to an Ethernet
connector or to a DB9S male connector. The pin
assignments are provided below.

COM1 - LAN is the only Ethernet (LAN)
compliant port.

Refer to the section below, Direct Ethernet
Connection Via Static IP Address, for setup
instructions.
Table 16: Optional Ethernet (LAN)/RS-232/1PPS
Y-Cable Pin Assignment
Signal Ethernet Pins Positronic Pins DB9S Pins
RX- 6 1
RX+ 3 2
3
COM1 RXD 4 3
COM1 TXD 5 2
TX+ 1 6
TX- 2 7
8
GND 9 5
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