Advantech PCI-1736UP Instrukcja Użytkownika Pobierz pdf (Strona 32)

PCI-1736UP User Manual 26

3.3.1 Isolated Digital Inputs

Each of the 16 isolated digital input channels accept voltages from 5 to 30

V. Every eight input channels share one external ground.

(Channels 0~7 use EI.WCOM1 (Wet Contact) and EI.DCOM1 (Dry Con-

tact). Channels 8~15 use EI.WCOM2 (Wet Contact) and EI.DCOM2

(Dry Contact).) The following figure shows how to connect an external

input source to the card's isolated inputs.

Figure 3.3: Isolated Digital Input Connection

Figure 3.4: Bi-directional Isolated Digital Input Connection

1 2 ... 27 28 29 30 31 32 33 34 35 36 37 ... 47 48

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