Advantech TREK-303 Manual do Utilizador descarregar pdf (Página 18)

Unit: mm

Figure 2.4. Bottom view of TREK-550

Unit: mm

Figure 2.5. Top view of TREK-550

2.2 Installation Procedures

2.2.1

Connecting the Power Cord

Connect the

three pin waterproof power cord to the DC

inlet

the In-Vehicle

Computing Box. On the

open-wire end, one pin is reserved for positive voltage

and is

marked,

"+"; one pin is

reserved

for ground

and

marked,

"-"; and, one

pin is

reserved for the ignition signal with an “ignition” mark.

TREK-550 User Manual

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Advantech TREK-303 Manual do Utilizador Página 18