National Instruments USB-621 Series User Manual page 157

© National Instruments Corporation
SCC Accessories
SCC provides portable, modular signal conditioning to your DAQ system.
To connect your USB-6212/6216 Mass Termination device to an SCC
module carrier, such as the SC-2345, SC-2350, or SCC-68, use an
SH68-68-EPM shielded cable. The SCC carrier must be externally
powered when used with a USB-6212/6216 Mass Termination device.
Refer to the +5 V Power
Information, and the NI USB-621x Specifications for more information.
Refer to the SCC Configuration Guide, available by going to
and entering the info code
info
BNC Accessories
You can use the SH68-68-EPM shielded cable, to connect the
USB-6212/6216 Mass Termination device to BNC accessories, such 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
input signals, two analog output signals, five DIO/PFI signals, and the
external reference voltage for analog output
• BNC-2120—Similar to the BNC-2110, and also has a built-in function
generator, quadrature encoder, temperature reference, and
thermocouple connector
• BNC-2090A—Desktop/rack-mountable device with 22 BNCs for
connecting analog, digital, and timing signals
Screw Terminal Accessories
National Instruments offers several styles of screw terminal connector
blocks. Use an SH68-68-EPM shielded cable to connect a USB-6212/6216
Mass Termination device to a connector block, such as the following:
• CB-68LP and CB-68LPR—Unshielded connector blocks
• SCC-68—I/O connector block with screw terminals, general
breadboard area, bus terminals, and four expansion slots for SCC
signal conditioning modules
• SCB-68—Shielded connector block with temperature sensor
• TBX-68—DIN rail-mountable connector block
Appendix A
section of Chapter 3,
, for more information.
rdscav
A-11
Device-Specific Information
Connector and LED
ni.com/
NI USB-621x User Manual