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USER GUIDE
TB-414X
Screw Terminal Connector Kit for PXIe-414x SMUs
This document explains how to install and use the TB-414X terminal block with a PXIe-414x
source measure unit (SMU) and includes TB-414X specifications.
The TB-414X terminal block is used to convert the 25-position D-SUB connector of the
PXIe-414x SMU to screw terminal connections while maintaining low leakage performance.
Read this document before you install, configure, operate, or maintain this product. Users are
required to familiarize themselves with installation and wiring instructions in addition to
requirements of all applicable codes, laws, and standards. Visit
information about your product, including specifications, pinouts, and instructions for
connecting, installing, and configuring your system.
Caution
the product in a manner not specified can damage the product and compromise the
built-in safety protection.
Attention
documentation d'utilisation. L'utilisation du produit de toute autre façon que celle
spécifiée risque de l'endommager et de compromettre la protection de sécurité
intégrée.
Notice
This device is intended for use only with the PXIe-4140, PXIe-4141,
PXIe-4142, PXIe-4143, PXIe-4144, PXIe-4145, and PXIe-4147 SMUs, which are
referred to collectively as PXIe-414x SMUs. For more information about the
PXIe-414x SMUs, refer to ni.com/manuals.
Contents
Icons.......................................................................................................................................... 2
Getting Started with the TB-414X............................................................................................ 2
Kit Contents and Other Equipment................................................................................... 2
Installing the TB-414X..................................................................................................... 3
TB-414X Specifications............................................................................................................7
Definitions.........................................................................................................................7
Voltage, Current, and Resistance...................................................................................... 8
Isolation.............................................................................................................................9
Screw Terminal Wiring..................................................................................................... 9
Observe all instructions and cautions in the user documentation. Using
Suivez toutes les instructions et respectez toutes les mises en garde de la
ni.com/manuals
for more
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Summary of Contents for NI TB-414X
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Page 1: Table Of Contents
TB-414X Screw Terminal Connector Kit for PXIe-414x SMUs This document explains how to install and use the TB-414X terminal block with a PXIe-414x source measure unit (SMU) and includes TB-414X specifications. The TB-414X terminal block is used to convert the 25-position D-SUB connector of the PXIe-414x SMU to screw terminal connections while maintaining low leakage performance. -
Page 2: Icons
French for compliance with Canadian requirements. Getting Started with the TB-414X Kit Contents and Other Equipment Your kit includes an assembled TB-414X. In addition, you will need the following items not included in your TB-414X kit to install and use the TB-414X. •... -
Page 3: Installing The Tb-414X
Use signal wires with a wire gauge of 24 to 18 AWG. Disassemble the TB-414X. Unscrew the four screws on the top of the TB-414X to remove the top cover. Unscrew the two screws securing the strain relief to remove the strain relief. - Page 4 0.5 Nm (4 lb · in.). Refer to the following pinout, signal information, and PXIe-414x pin map to make the appropriate connections for your application. 4 | ni.com | TB-414X User Guide...
- Page 5 CH 3 LO S - GUARD CH 3 LO - HI S - HI - GUARD - Table 1. TB-414X Signals and DB25 Pin Map Screw Terminal DB25 Connector Pin LO Connector CH 0 LO CH 0 LO S CH 1 LO...
- Page 6 0.3 Nm (2.7 lb · in.). Connect the TB-414X to the PXIe-414x. Align the female D-SUB connector on the back of the TB-414X and the male D- SUB connector on the front of the PXIe-414x and attach.
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Page 7: Tb-414X Specifications
Figure 4. Installed TB-414X To uninstall the TB-414X, loosen the thumbscrews on the front of the TB-414X and detach the terminal block from the front of the PXIe-414x. TB-414X Specifications These specifications apply to the TB-414X for use with the PXIe-414x. -
Page 8: Voltage, Current, And Resistance
SMU specifications take precedence if the SMU model is rated for lower current. Combined resistance in the HI and LO force traces and connectors for a channel of the TB-414X. Does not include any output resistance contributions of the SMU module or user wiring. Refer to SMU module specifications to determine if this resistance is included in the voltage load regulation specification or if it should be accounted for separately. -
Page 9: Isolation
Measurement Categories II, III, or IV. Attention Ne connectez pas le TB-414X à des signaux et ne l'utilisez pas pour effectuer des mesures dans les catégories de mesure II, III ou IV. Measurement Category I is for measurements performed on circuits not directly connected to the electrical distribution system referred to as MAINS voltage. -
Page 10: Physical
Not all chassis can achieve this ambient temperature range. Refer to PXI chassis specifications to determine the ambient temperature ranges your chassis can achieve. SMU specifications take precedence if the SMU model is rated for different operating temperatures. 10 | ni.com | TB-414X User Guide... -
Page 11: Compliance And Standards
For additional environmental information, refer to the Commitment to the Environment web page at ni.com/environment. This page contains the environmental regulations and directives with which NI complies, as well as other environmental information not included in this document. Waste Electrical and Electronic Equipment (WEEE) -
Page 12: Ce Compliance
This product may also be subject to additional license requirements of other countries' regulations. Additionally, this product may also require export licensing before being returned to NI. The issuance of a Return Material Authorization (RMA) by NI does not constitute export authorization. -
Page 13: Ni Services
NI product. Product registration facilitates technical support and ensures that you receive important information updates from NI. NI corporate headquarters is located at 11500 N Mopac Expwy, Austin, TX, 78759-3504, USA. | © National Instruments Corporation | 13... - Page 14 . You can find patents.txt ni.com/patents information about end-user license agreements (EULAs) and third-party legal notices in the readme file for your NI product. Refer to the Export Compliance Information at for the NI global trade compliance policy and how ni.com/legal/export-compliance...