background image

INSTALLATION INSTRUCTIONS

NI TB-2633

4

×

64 1-Wire Terminal Block for the NI PXI-2533

This document describes how to install and connect signals to the 
National Instruments TB-2633 terminal block. Refer to the 

NI Switches 

Getting Started Guide

 to determine when to install the NI TB-2633.

Introduction 

The NI TB-2633 terminal block installs in front of the NI PXI-2533 switch 
module and has screw terminals that provide access to the rows and 
columns of the matrix. 

1. Unpack the Terminal Block

The terminal block is shipped in an antistatic package to prevent 
electrostatic discharge (ESD) that can damage several components on the 
terminal block. To avoid such damage when you handle the terminal block, 
take the following precautions:

Caution

Never 

touch the exposed pins of connectors. 

Ground yourself using a grounding strap or by touching a grounded 
object.

Touch the antistatic package to a metal part of the chassis before you 
remove the terminal block from the package.

Remove the terminal block from the package and inspect the terminal block 
for loose components or any sign of damage. Notify NI if the terminal 
block appears damaged in any way. Do 

not

 install a damaged terminal 

block on a switch module.

Store the terminal block in the antistatic package when not in use.

̭͈Ρ΅νιϋΠ͉ͅȂ඾ུࢊβȜΐ͜܄̞̳ͦ̀͘͘ȃ

Содержание NI TB-2633

Страница 1: ...ge to prevent electrostatic discharge ESD that can damage several components on the terminal block To avoid such damage when you handle the terminal block take the following precautions Caution Never touch the exposed pins of connectors Ground yourself using a grounding strap or by touching a grounded object Touch the antistatic package to a metal part of the chassis before you remove the terminal...

Страница 2: ...r the signal cables 4 Pull the signal wires through the strain relief opening shown in Figure 1 5 Connect the safety earth ground to the safety ground lug 6 Connect the wires to the terminals by inserting the stripped end of the wire into the terminal Secure the wire by tightening the screw for each terminal No bare wire should extend past the screw terminal Exposed wire increases the risk of a sh...

Страница 3: ...tructions Figure 1 NI TB 2633 Terminal Block 1 Strain Relief Bar 2 Strain Relief Opening 3 Signal Wires 4 Strain Relief Screws 5 Jackscrews 6 Safety Ground Lug 7 Terminal Block Top Cover 8 Top Cover Screw 9 Rear Connector 10 Screw Terminals 5 4 6 9 3 2 1 7 8 10 5 4 ...

Страница 4: ...B 2633 Terminal Reference Guide 68 POSITION CONNECTOR C26 C27 C28 C29 C30 C31 R0 R1 C16 C17 C18 C19 C20 C21 C22 C23 C24 C25 C63 C62 C61 C60 C59 C58 C57 C56 C55 C54 R2 R3 C37 C36 C35 C34 C33 C32 C8 C9 C10 C11 C12 C13 C14 C15 C45 C44 C43 C42 C41 C40 C39 C38 C0 C1 C2 C3 C4 C5 C6 C7 C53 C52 C51 C50 C49 C48 C47 C46 ...

Страница 5: ...lete the following steps while referring to Figure 3 1 Connect the NI PXI 2533 front connector to its mating connector on the terminal block 2 Tighten the top and bottom jackscrews on the terminal block to hold it securely in place Do not overtighten the screws Figure 3 Installing the NI TB 2633 Terminal Block 1 Jackscrews 2 Front Connector 3 NI PXI 2533 4 NI TB 2633 1 3 4 2 1 ...

Страница 6: ...standards of EMC for electrical equipment for measurement control and laboratory use EN 61326 EMC requirements Minimum Immunity EN 55011 Emissions Group 1 Class A CE C Tick ICES and FCC Part 15 Emissions Class A Note For EMC compliance operate this device with shielded cabling CE Compliance This product meets the essential requirements of applicable European Directives as amended for CE marking as...

Страница 7: ...nment 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 EU Customers At the end of their life cycle all products must be sent to a WEEE recycling center For more information about WEEE recycling centers and National Instruments WEEE initiative...

Страница 8: ...tional Instruments trademarks Other product and company names mentioned herein are trademarks or trade names of their respective companies For patents covering National Instruments products refer to the appropriate location Help Patents in your software the patents txt file on your CD or ni com patents 2008 National Instruments Corporation All rights reserved 374932B Feb08 ...

Отзывы: