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National Instruments NI SCXI -1339 Installation Instructions Manual
National Instruments NI SCXI -1339 Installation Instructions Manual

National Instruments NI SCXI -1339 Installation Instructions Manual

Terminal block for the ni scxi-1129

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INSTALLATION INSTRUCTIONS
NI SCXI -1339
Terminal Block for the NI SCXI-1129
Conventions
»
bold
This guide describes how to install and connect signals to the
National Instruments SCXI-1339 terminal block to configure the
SCXI-1129 switch module as a dual 4 × 32 matrix.
Screw terminals on the SCXI-1339 allow you to access each 4 × 32 matrix.
The SCXI-1339 also contains terminals for scanner advanced output and
external input trigger signals.
Refer to the NI Switches Getting Started Guide to determine when to install
the terminal block. Visit
switching solutions.
The following conventions are used in this guide:
The » symbol leads you through nested menu items and dialog box options
to a final action. The sequence File»Page Setup»Options directs you to
pull down the File menu, select the Page Setup item, and select Options
from the last dialog box.
This icon denotes a note, which alerts you to important information.
This icon denotes a caution, which advises you of precautions to take to
avoid injury, data loss, or a system crash. When this symbol is marked on a
product, refer to the Read Me First: Safety and Radio-Frequency
Interference document for information about precautions to take.
Bold text denotes items that you must select or click in the software, such
as menu items and dialog box options. Bold text also denotes parameter
names.
for information on other
ni.com/switches

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Summary of Contents for National Instruments NI SCXI -1339

  • Page 1 Terminal Block for the NI SCXI-1129 This guide describes how to install and connect signals to the National Instruments SCXI-1339 terminal block to configure the SCXI-1129 switch module as a dual 4 × 32 matrix. Screw terminals on the SCXI-1339 allow you to access each 4 × 32 matrix.
  • Page 2 italic Italic text denotes variables, emphasis, a cross reference, or an introduction to a key concept. This font also denotes text that is a placeholder for a word or value that you must supply. Text in this font denotes text or characters that you should enter from the monospace keyboard, sections of code, programming examples, and syntax examples.
  • Page 3 Connect the safety earth ground to the safety ground lug. Tighten the two screws on the strain-relief assembly to secure the cables. Reinstall the top cover. 10. Replace the top cover screw. © National Instruments Corporation NI SCXI-1339 Installation Instructions...
  • Page 4 1 Top Cover 2 Top Cover Screw Figure 1. SCXI-1339 Top Cover Diagram NI SCXI-1339 Installation Instructions ni.com...
  • Page 5 Getting Started Guide for more information. Plug the SCXI-1339 onto the front connector of the SCXI-1129. Tighten the top and bottom thumbscrews on the terminal block rear panel to hold it securely in place. © National Instruments Corporation NI SCXI-1339 Installation Instructions...
  • Page 6: Specifications

    1 Thumbscrews 2 Front Connector 3 SCXI-1129 4 SCXI-1339 Figure 3. Installing the SCXI-1339 Terminal Block Specifications Maximum Working Voltage Maximum working voltage refers to the signal voltage plus the common-mode voltage. Channel-to-earth ........150 V, Installation Category I Channel-to-channel.........150 V NI SCXI-1339 Installation Instructions ni.com...
  • Page 7 FCC Part 15A above 1 GHz Immunity..........EN 61326:1997 + A2:2001, Table 1 EMC/EMI..........CE, C-Tick, and FCC Part 15 (Class A) Compliant For EMC compliance, you must operate this device with shielded cabling. Note © National Instruments Corporation NI SCXI-1339 Installation Instructions...
  • Page 8 Certification column. National Instruments, NI, ni.com, and LabVIEW are trademarks of National Instruments Corporation. Refer to the Terms of Use section on ni.com/legal for more information about National Instruments trademarks. Other product and company names mentioned herein are trademarks or trade names of their respective companies.