Adlink ACL-8112 Series Manual do Utilizador descarregar pdf (Página 34)

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Registers

If your signal sources contain both a floating and a local ground, the

differential mode should be used, with the floating signal source connected

as Figure 3.7.

IHn

ILn

n = 0, ..., 8

Floatin

nal

Sourc

To A/D Converter

High

Low

GND

Figure 3.7 Floating source and differential input

3.3 Analog Output Signal Connection

The ACL-8112 has two unipolar analog output channels. To make the D/A

output connections from the appropriate D/A output, please refer Figure 3.8.

To D/A Output

D/A Converter

Ref In

-5 or -10

INT or Ext

nalo

GND

Pin-30 ( AO0)

Pin-32 ( AO1)

Pin-14 ( A.GND)

Figure 3.8 Connection of Analog Output Connection

3.4 Digital I/O Connection

The ACL-8112 provides 16 digital input and 16 digital output channels

through CN1 and CN2 onboard. The digital I/O signals are fully TTL/DTL

compatible. Details of the digital I/O signal specification can be referred to

in section 1.3.

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Adlink ACL-8112 Series Manual do Utilizador Página 34