Advantech TREK-303 Manuel d'utilisateur télécharger pdf (Page 21)

9 TREK-550/303 User Manual

Chapter 2 System Setup

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 of the In-Vehicle Com-

puting Box. On the open-wire end, one pin is reserved for positive voltage and is

marked, "+"; one pin is reserved for ground and is marked, "-"; and, one pin is

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

2.2.2 Power Connector

Figure 2.6 Power connector outlook

266

Unit: mm

Note! Ignition on/off setting: The TREK-550 supports an ignition on/off function

so that you can power on/off the TREK-550 via the ignition signal/volt-

age and connect the TREK-550 vehicle ignition switch.

Table 2.1: Pin Definition of Power Cord

Pin Definition Color

1+Red

3- Black

4 Ignition Orange

1 2 ... 16 17 18 19 20 21 22 23 24 25 26 ... 55 56

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Advantech TREK-303 Manuel d'utilisateur Page 21