Chapter 2
DAQ System Overview
©
National Instruments
2-5
X Series User Manual
SCC Accessories
SCC provides portable, mod
u
lar signal conditioning to yo
u
r DAQ system.
Use an SHC68-68-EPM shielded cable to connect yo
u
r X Series device to
an SCC mod
u
le carrier, s
u
ch as the following:
•
SC-2345
•
SC-2350
•
SCC-68
Yo
u
can
u
se either connector on MIO X Series devices to control an SCC
mod
u
le carrier with NI-DAQmx.
Note
PCI Express
u
sers sho
u
ld consider the power limits on certain SCC mod
u
les witho
u
t
an external power s
u
pply. Refer to the specifications doc
u
ment for yo
u
r device, and the
PCI Express Device Disk Drive Power Connector
section of Chapter 3,
Connector and
LED Information
, for information abo
u
t power limits and increasing the c
u
rrent the device
can s
u
pply on the +5 V terminal.
Note
(NI 6356/6358/6366/6368 Devices)
Sim
u
ltaneo
u
s MIO X Series devices do
not
s
u
pport SCC.
Refer to the
SCC Configuration Guide
, available by going to
ni.com/
info
and entering the Info Code
rd
s
cav
, for more information.
BNC Accessories
Yo
u
can
u
se the SHC68-68-EPM shielded cable, to connect yo
u
r DAQ
device to BNC accessories, s
u
ch as the following:
•
BNC-2110
—Provides BNC connectivity to all analog signals, some
digital signals, and spring terminals for other digital signals
•
BNC-2111
—Provides BNC connectivity to 16 single-ended analog
inp
u
t signals, two analog o
u
tp
u
t signals, five DIO/PFI signals, and the
external reference voltage for analog o
u
tp
u
t
•
BNC-2120
—Similar to the BNC-2110, and also has a b
u
ilt-in f
u
nction
generator, q
u
adrat
u
re encoder, temperat
u
re reference, and
thermoco
u
ple connector
•
BNC-2090A
—Desktop/rack-mo
u
ntable device with 22 BNCs for
connecting analog, digital, and timing signals
Yo
u
can
u
se one BNC accessory with the signals on either connector of
yo
u
r X Series device. Yo
u
can
u
se two BNC accessories with one X Series
device by
u
sing both connectors.
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