Advantech PCI-1710HGU Manual do Utilizador descarregar pdf (Página 32)

PCI-1710U Series User Manual 26

Correct Connection

Incorrect Connection

Analog Output Connection

The PCI-1710U/HGU/UL provides two D/A output channels. You can

use the internal precision -5 V or -10 V reference to generate 0 to +5 V or

0 to +10 V D/A output. Use an external reference for other D/A output

ranges. The maximum reference input voltage is ±10 V and maximum

output scaling is ±10 V. Loading current for D/A outputs should not

exceed 5 mA.

HIGH

LOW

Vin

Vcm GND

Vin=Vs

Vcm

HIGH

LOW

GND

Vin

-Vin=Vs+Vcm

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Advantech PCI-1710HGU Manual do Utilizador Página 32