User Guide
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Eclipse HX-PiCo
Page 46
Serial connection to the PC
A DB-9F connector is used at the PC, when wiring for an Eclipse HX-PiCo serial
connection. The 3.5mm jack socket is labeled RS-232 on the front of an Eclipse
HX-PiCo. Ensure that:
The data connections of Pin 2 to jack plug tip and Pin 3 to jack plug ring are
followed.
Pin 5 (DB-9F) goes through to the jack plug screen.
The cable will then be ready to use.
Figure 16: Pin connections for PC DB-9F to Eclipse HX-PiCo 3.5mm jack
PC Connection
(DB-9F)
Eclipse HX-PiCo (3.5mm jack)
Pin 1
Links to Pins 4,6,8 on PC side
Pin 2
Tip
Pin 3
Ring
Pin 4
Links to 1, 6, 8 on PC side
Pin 5
Screen
Pin 6
Links to Pins 1, 4, 8 on PC side
Pin 7
N/C
Pin 8
Links to 1, 4, 6 on PC side
Pin 9
N/C
Table 12: Pin connections for PC DB-9F to Eclipse HX-PiCo 3.5mm jack