NavCom SF-3040 Rev.F - Manual (Page 70)

SF-3040 Product User Guide
– Rev. F
3-68
Figure 34: Proper External Power Source Setup
Power Cables
The SF-3040 can be powered by any of three
optional power cable types. Refer to Table 4 for
details. Refer to Table 5 for the pin assignments for
all power cables.
Table 4: Optional Power Cables
Part Number Description
96-212172-01 DC power cable, unterminated, 10 ft
96-212178-01 Automotive DC power cable, with
cigarette lighter adapter
96-212171-01 Power AC/DC Adapter cable, 12 V,
18 W, 1.5 A
Table 5: Pin Assignments
– All Power Cables
Color Signal Pin No
Black Ground
– Return 1
1
Red Power
– Input
2

1
Wire size: AWG20 minimum
Current rating: < 2A
Figure 35: DC Power Cable P/N 96-212172-01
(Optional)

The SF-3040 receiver is protected from
reverse polarity with an inline diode. It
will operate on any DC voltage between
9 and 30 VDC, 6 W typical. The
recommended voltage is 12 Vdc.