Advantech TREK-303 Manuel d'utilisateur télécharger pdf (Page 34)

4.2.4

Pin 9 of COM8 Function Selection (J3)

Pin 9 on COM8 port can be configured as RI, 5V or 12V output.

Table 4.2.4: Pin 9 of COM8 Function Selection (J3)

+5VDC (max. 500mA)

+12VDC (max. 250mA)

1 6

4.2.5

DI/GPS Function Selection (SW2)

If the GPS module with Dead Reckoning function is used, the digital inputs 3/4 will be

used as inputs of GPS module. DIP switch (SW2) is used to select the function on DI 3/4

(Digital Input 3/4).

Table 4.2.5: Pin 9 of COM8 Function Selection (J3)

Digital Input

GPS (for Dead-Reckoning)

SW2.1

OFF

SW2.2

OFF

SW2.3

OFF

SW2.4

OFF

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Advantech TREK-303 Manuel d'utilisateur Page 34