Connectivity Options - National Instruments PCIe-784 R Series Getting Started

The +5V terminals on the I/O connector supply +5 V referenced to D GND. Use these terminals to
power external circuitry. All NI 78xxR devices are equipped with a fuse to protect the supply from
overcurrent conditions. Refer to the R Series Multifunction RIO User Manual, available at
, for information about the device-specific fuses.
manuals

Connectivity Options

Accessing the signals on the I/O connectors requires at least one cable and one signal accessory. Table 1
summarizes the National Instruments connectivity options available for use with the NI 78xxR device.
Cable
SHC68-68-RMIO
(NI Recommended)
SHC68-68-RDIO
(NI Recommended)
SH68-C68-S
*
NI 7830R does not have Connector 2.
†
For a diagram of the twisted pairs in the SHC68-68-RMIO and SHC68-68-RDIO cables and the signals to which they
correspond, go to
ni.com/info
For detailed information about connecting I/O signals, refer to the NI R Series Multifunction RIO User
Manual, available at
© National Instruments Corporation
Table 1. R Series Connectivity Options
Connector
NI 783xR/
NI 781xR 784xR/785xR
— 0
*
0, 1, 2, 3 1, 2
*
0, 1, 2, 3 1, 2
and enter the info code
ni.com/manuals
Accessory
NI SCB-68 High-performance shielded cable wired
specifically for signal connection from
the RMIO connector
terminal block to provide higher signal
integrity and noise immunity.
NI SCB-68 High-performance shielded cable wired
specifically for signal connection from
the RDIO connector
terminal block to provide higher signal
integrity and noise immunity.
NI SCB-68 Basic shielded cable for signal
connection from the RMIO or RDIO
connector to the NI SCB-68 terminal
block for noise reduction.
.
rdrmio
.
7
Description
†
to the NI SCB-68
†
to the NI SCB-68
Getting Started with R Series Multifunction RIO
ni.com/