Adlink PCI-9524 Manual do Utilizador descarregar pdf (Página 33)

Introduction 17

ADLINK Technology Inc. PCI-9524

Isolated Digital Inputs

X Number of channels: 8

X Input type: Bipolar, resistive differential

X Input impedance: 2.7 KΩ || 250 pF

X Input voltage:

Z Logic low: VIL = 0.7 V max.

Z Logic high: VIH = 4.8 V min.

Z Logic high: VIH = 24 V max.

X Maximum input frequency: 5 KHz

X Data transfers: Programmed I/O

X Digital Trigger to initiate AD conversion on DI channel 0,

with programmable detection polarity

Isolated Digital Outputs

X Number of channels: 8

X Output type: N-Type MOSFET current sinker with a com-

mand ground

X Maximum external power-supply voltage: 60 V DC

X Drain-off leakage current: 10 µA

X Drain-on resistance: 75 mΩ

X Maximum drain current: 5 A DC

X Maximum toggling frequency: 5 KHz

X Data transfers: Programmed I/O

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Adlink PCI-9524 Manual do Utilizador Página 33