NavCom SF-3050 Rev.I - Manual (Page 85)

SF-3050 GNSS Product User Guide – Rev I
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Chapter 4 ........................................................................ Interfacing
This chapter details the SF-3050 GNSS sensor connectors, LED display, appropriate
sources of electrical power, and how to interface the communication ports.
Electrical Power
A rear panel 9-pin Positronic male connector provides electrical power to the SF-3050.
Pin assignments are given in Table 7; see Figure 80 for pin location on the connector.
Table 7: External Power Cable Pin-Out
Pin Signal
1 1PPS Out
2 Ignition
3 Event
4 Power Input 9 to 32VDC, 6W typical
5 Power Return
6 Power Input 9 to 32VDC, 6W typical
7 Not Used
8 Not Used
9 Signal GND

Power may be applied to Pins 6 and 4. Pin 6 is primarily used.
The SF-3050 is supplied with:
 Universal AC/DC, 12V, 1.5A power adapter
(P/N 82-020007-3001LF). See Figure 77.
 One of these Unterminated DC Power Cables:

Early Production Units:
Positronic 9-Pin Female Unterminated Power Cable Without Filter, 10ft (P/N 94-310262-
3010LF). See Figure 79.

Later Production Units:
Positronic 9-Pin Female Unterminated Power Cable With Filter, 10ft (P/N 94-310274-
3010LF). Not shown.