Connectivity Options - National Instruments R Series User Manual

Table 1. NI PXIe-7868R Signal Descriptions (Continued)
Signal
DIO Digital input/output signal connection
DGND Ground reference for the digital signal
EXTCLKIN External clock input source that can be used for source synchronous
acquisitions. The provided clock source must be stable and glitch-free.
GND Ground connection
Supply (+5 V ) 5 V power output connection for external devices
out
NC No connection
The NI PXIe-7868R is protected from overvoltage and overcurrent conditions.
Note Refer to the device specifications, available at
information.

Connectivity Options

Use the following connection accessories and cables to access the signals on the I/O
connectors.
Connector
Type
RDIO
RMIO/RAO
Table 2. Connection Accessories and Cables
Accessory
NI SCB-68 HSDIO
NI SHC68-C68-RDIO2
NI SCB-68A
NI SHC68-68-RMIO
Description
ni.com/manuals
Description
Shielded 68-Pin Connector
Block for R Series DIO and
HSDIO Products
Shielded R Series High Speed
Digital Cable (1 m)
Shielded R Series High Speed
Digital Cable (2 m)
Noise Rejecting, Shielded I/O
Connector Block
RMIO Shielded Cable, 68 pin
D-Type to 68 pin VHDCI (1 m)
RMIO Shielded Cable, 68 pin
D-Type to 68 pin VHDCI (2 m)
NI PXIe-7868R User Manual | © National Instruments | 3
for more
NI Part
Number
782914-01
156166-01
156166-02
782536-01
189588-01
189588-02