INSTALLATION INSTRUCTIONS
NI TB-2634
4
×
32 2-Wire Terminal Block for the NI PXI-2529
This document describes how to install and connect signals to the
National Instruments TB-2634 terminal block. Refer to the
NI Switches
Getting Started Guide
to determine when to install the NI TB-2634.
Introduction
The NI TB-2634 terminal block installs in front of the NI PXI-2529 switch
module and has ribbon cable headers that provide access to the rows and
columns of the matrix. Connections for the trigger input and trigger output
signals also are available.
Caution
This terminal block is rated for Measurement Category I and intended to carry
signal voltages no greater than 150 V. This module can withstand up to 800 V impulse
voltage. Do
not
use this module for connection to signals or for measurements within
Categories II, III, or IV. Do
not
connect to MAINS supply circuits (for example, wall
outlets) of 115 or 230 VAC. Refer to the
Read Me First: Safety and Electromagnetic
Compatibility
document for more information on measurement categories.
When module terminals are hazardous voltage LIVE (> 42.4 Vpk/60 VDC), you must
ensure that devices and circuits connected to the module are properly insulated from
human contact.
Conventions
The following conventions are used in this document:
»
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.
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