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Chapter 1 introduction, About the reconfigurable i/o device, About the reconfigurable i/o device -1 – National Instruments NI 785xR User Manual

Page 11: Introduction

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© National Instruments Corporation

1-1

R Series Intelligent DAQ User Manual

1

Introduction

This chapter describes the NI 781xR/783xR/784xR/785xR, the concept of
the Reconfigurable I/O (RIO) device, optional software and equipment for
using the NI 78xxR, and safety information about the NI 78xxR.

About the Reconfigurable I/O Device

Table 1-1 lists an overview of the NI 78xxR R Series Intelligent DAQ RIO
devices.

A user-reconfigurable FPGA (Field-Programmable Gate Array) controls
the digital I/O lines on the NI 781xR, and the digital and analog I/O lines
on the NI 783xR/784xR/785xR. The FPGA on the R Series device allows
you to define the functionality and timing of the device. You can change the
functionality of the FPGA on the R Series device in LabVIEW using the
LabVIEW FPGA Module to create and download a custom virtual

Table 1-1. NI 78xxR R Series Intelligent DAQ RIO Device Overview

Device

I/O Channels

FPGA

AI Sample Rate

NI PCI/PXI-7811R

160 DIO

Virtex-II XC2V1000

NI PCI/PXI-7813R

160 DIO

Virtex-II XC2V3000

NI PCI/PXI-7830R

4 AI, 4 AO, 56 DIO

Virtex-II XC2V1000

200 kS/s

NI PCI/PXI-7831R

8 AI, 8 AO, 96 DIO

Virtex-II XC2V1000

200 kS/s

NI PCI/PXI-7833R

8 AI, 8 AO, 96 DIO

Virtex-II XC2V3000

200 kS/s

NI PXI-7841R

8 AI, 8 AO, 96 DIO

Virtex-5 LX30

200 kS/s

NI PXI-7842R

8 AI, 8 AO, 96 DIO

Virtex-5 LX50

200 kS/s

NI PXI-7851R

8 AI, 8 AO, 96 DIO

Virtex-5 LX30

750 kS/s

NI PXI-7852R

8 AI, 8 AO, 96 DIO

Virtex-5 LX50

750 kS/s

NI PXI-7853R

8 AI, 8 AO, 96 DIO

Virtex-5 LX85

750 kS/s

NI PXI-7854R

8 AI, 8 AO, 96 DIO

Virtex-5 LX110

750 kS/s