National Instruments NI 9210 Getting Started Manual

GETTING STARTED GUIDE

NI 9210

4-Channel, 14 S/s Aggregate, ±80 mV C Series
Temperature Input Module

This document explains how to connect to the NI 9210. In this
document, the NI 9210 with mini-TC and the NI 9210 with
spring terminal are referred to inclusively as the NI 9210.

Note Before you begin, complete the software and

hardware installation procedures in your chassis
documentation.

Note The guidelines in this document are specific to

the NI 9210. The other components in the system might
not meet the same safety ratings. Refer to the
documentation for each component in the system to
determine the safety and EMC ratings for the entire
system.

Caution Electrostatic Discharge (ESD) can damage

the NI 9210 with mini-TC. To prevent damage, use
industry-standard ESD prevention measures during
installation, maintenance, and operation.

Safety Guidelines

Operate the NI 9210 only as described in this document.

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Caution This icon denotes a caution, which advises

you to consult documentation where this symbol is
marked.

Caution Do not operate the NI 9210 in a manner not

specified in this document. Product misuse can result in
a hazard. You can compromise the safety protection
built into the product if the product is damaged in any
way. If the product is damaged, return it to NI for
repair.

NI 9210 with Mini-TC Safety Voltages

Connect only voltages that are within the following limits:

Isolation

Channel-to-channel None

Channel-to-earth ground

Continuous 60 V DC,

Measurement Category I

Withstand 1,000 V RMS, verified by a 5 s

dielectric withstand test

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Measurement Category I is for measurements performed on
circuits not directly connected to the electrical distribution system
referred to as MAINS voltage. MAINS is a hazardous live
electrical supply system that powers equipment. This category is
for measurements of voltages from specially protected secondary
circuits. Such voltage measurements include signal levels, special
equipment, limited-energy parts of equipment, circuits powered
by regulated low-voltage sources, and electronics.

Caution Do not connect the NI 9210 with mini-TC to

signals or use for measurements within Measurement
Categories II, III, or IV.

Note Measurement Categories CAT I and CAT O are

equivalent. These test and measurement circuits are for
other circuits not intended for direct connection to the
MAINS building installations of Measurement
Categories CAT II, CAT III, or CAT IV.

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NI 9210 with Spring Terminal Safety Voltages

Connect only voltages that are within the following limits:

Isolation

Channel-to-channel None

Channel-to-earth ground

Continuous 250 V RMS,

Measurement Category II

Withstand 3,000 V RMS, verified by a 5 s

dielectric withstand test

Measurement Category II is for measurements performed on
circuits directly connected to the electrical distribution system.
This category refers to local-level electrical distribution, such as
that provided by a standard wall outlet, for example, 115 V for
U.S. or 230 V for Europe.

Caution Do not connect the NI 9210 with spring

terminal to signals or use for measurements within
Measurement Categories III or IV.

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Safety Guidelines for Hazardous Locations

The NI 9210 is suitable for use in Class I, Division 2, Groups A,
B, C, D, T4 hazardous locations; Class I, Zone 2, AEx nA IIC T4
Gc and Ex nA IIC T4 Gc hazardous locations; and nonhazardous
locations only. Follow these guidelines if you are installing the
NI 9210 in a potentially explosive environment. Not following
these guidelines may result in serious injury or death.

Caution Do not disconnect I/O-side wires or

connectors unless power has been switched off or the
area is known to be nonhazardous.

Caution Do not remove modules unless power has

been switched off or the area is known to be
nonhazardous.

Caution Substitution of components may impair

suitability for Class I, Division 2, or Zone 2.

Caution The system must be installed in an enclosure

certified for the intended hazardous (classified)
location, having a tool secured cover/door, where a
minimum protection of at least IP54 is provided.

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