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INSTALLATION INSTRUCTIONS

NI TB-2676

Introduction

This guide describes how to install and connect signals to the 
National Instruments TB-2676 terminal block. Use the ribbon cable 
headers of the NI TB-2676 to access all channels of the NI PXI-2576 
multiplexer for all configurations. 

Refer to the 

NI Switches Getting Started Guide

 to determine when to install 

the NI TB-2676.

To set up and use the NI TB-2676 terminal block, make sure you have the 
following items:

NI TB-2676 terminal block

NI PXI-2576 switch module

1/8 in. flathead screwdriver

#1 Phillips screwdriver

Eight 0.100 in. pitch 2

× 1

0 ribbon cable assemblies, or wire wrap 

cable and tools

Connecting Signals

Caution

Ensure that power has not been applied to signals prior to connection. Only 

trained and qualified service personnel should install and connect signals.

To connect signals to the terminal block, refer to Figure 1 and complete the 
following steps:

1.

Remove the terminal block top cover screw.

2.

Gently lift the top cover off the terminal block.

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