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Figure 2. SCXI-1334 Parts Locator Diagram

1

8

2

1

7

2

2

6

6

3

4

5

1. Column connectors
2. Screw terminals
3. Rear connector
4. Thumbscrew

5. Strain-Relief Screw
6. Row Connectors
7. Strain-Relief Bar
8. Safety Ground Lug

Expanding the Number of Columns

The SCXI-1334 offers convenient methods for expanding the number of columns of a matrix
using two or more SCXI-1334 terminal blocks.

Caution

 

When using matrix expansion cables, only connect terminal blocks of the

same type together. Connecting different types of terminal blocks can damage the
module or the equipment connected to the module. For example, you can connect
two or more SCXI-1334 terminal blocks; however, do not connect the SCXI-1334
with any other type of terminal block.

To expand the number of columns of a matrix, complete the following steps:

4

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NI SCXI-1334 Installation Guide

Summary of Contents for SCXI-1334

Page 1: ...install the terminal block Contents Unpacking the Kit 1 Verifying the Components 2 Connecting Signals 2 Expanding the Number of Columns 4 Installing the Terminal Block 6 Expanding the Number of Rows...

Page 2: ...es Getting Started Guide for more information on measurement categories When hazardous voltages 42 4 Vpk 60 VDC are present on any relay terminal safety low voltage 42 4 Vpk 60 VDC cannot be connected...

Page 3: ...Figure 1 SCXI 1334 Top Cover Diagram 1 2 NI SCXI 1334 Installation Guide National Instruments 3...

Page 4: ...of a matrix using two or more SCXI 1334 terminal blocks Caution When using matrix expansion cables only connect terminal blocks of the same type together Connecting different types of terminal blocks...

Page 5: ...ows to expand the number of columns Figure 3 Expanding the Number of Columns with the Matrix Expansion Cable 4 32 4 32 4 64 3 2 1 Module 1 Matrix Expansion Cable Module 2 NI SC XI 1378 NI SC XI 1378 1...

Page 6: ...he SCXI 1129 2 Tighten the top and bottom thumbscrews on the terminal block rear panel to hold it securely in place Figure 4 Installing the SCXI 1334 Terminal Block NI SCXI 1 378 NI SCXI 1 378 4 1 3 2...

Page 7: ...k 1 Connect a matrix expansion plug to the top or bottom column connectors of the two terminal blocks 2 Refer to the following figure for information about how to expand the number of rows The figure...

Page 8: ...ements EULAs and third party legal notices in the readme file for your NI product Refer to the Export Compliance Information at ni com legal export compliance for the NI global trade compliance policy...

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