Measurement-computing PCI-PDISO16 Instrukcja Użytkownika Pobierz pdf (Strona 9)

PCI-PDISO16 User's Guide Introducing the PCI-PDISO16

PCI-PDISO16 block diagram

The PCI-PDISO16 provides isolated input channels and relay output channels on each connector. The block

diagram shown here illustrates the board’s functionality.

PCI

CONTROLLER

BADR1

Boot

EEPROM

Control

Registers

Decode/Status

Bus

Timing

Controller FPGA and Logic

Local Bus

PCI Bus (5V, 32-BIT, 33 MHZ)

Control

Bus

Control

Interrupt

Control

+5V

+12V

-12V

BADR2

Interrupt

Control

Port A Relays 0-7

Iport A Inputs 0-7

Port B Inputs 0-7

Relay Outputs Isolated Inputs

Port B Relays 0-7

Figure 1. PCI-PDISO16 functional block diagram

1 2 3 4 5 6 7 8 9 10 11 12 13 14 ... 21 22

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Measurement-computing PCI-PDISO16 Instrukcja Użytkownika Strona 9