National Instruments NI 9237 Manuel utilisateur
-~
ARTISAN
®
~I
TECHNOLOGY
GROUP
Your definitive source
for
quality
pre-owned
equipment.
Artisan Technology
Group
Full-service,
independent
repair
center
with
experienced
engineers
and
technicians
on staff.
We
buy
your
excess,
underutilized,
and
idle
equipment
along
with
credit
for
buybacks
and
trade-ins
.
Custom
engineering
so
your
equipment
works
exactly as
you
specify.
•
Critical
and
expedited
services
•
Leasing
/
Rentals/
Demos
• In
stock/
Ready-to-ship
•
!TAR-certified
secure
asset
solutions
Expert
team
ITrust
guarantee
I
100%
satisfaction
All
tr
ademarks,
br
a
nd
names, a
nd
br
a
nd
s a
pp
earing here
in
are
th
e property of
th
e
ir
r
es
pecti
ve
ow
ner
s.
Find the National Instruments NI 9237 at our website: Click HERE
GETTING STARTED GUIDE
NI 9237
4 AI, ±25 mV/V, 24 Bit, 50 kS/s/ch
Simultaneous, Bridge Completion
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com
This document explains how to connect to the NI 9237. In this
document, the NI 9237 with RJ-50 and the NI 9237 with DSUB
are referred to inclusively as the NI 9237.
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 9237. 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.
Safety Guidelines
Operate the NI 9237 only as described in this document.
Caution Do not operate the NI 9237 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
2| ni.com | NI 9237 Getting Started Guide
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com
way. If the product is damaged, return it to NI for
repair.
Safety Voltages
Connect only voltages that are within the following limits.
Between any two pins ±30 V maximum
Isolation, channel-to-channel None
Isolation, channel-to-earth ground
Up to 3,000 m
Continuous 60 VDC, Measurement
Category I
Withstand 1,000 Vrms, verified by a 5 s
dielectric withstand test
Up to 5,000 m
Continuous 60 VDC, Measurement
Category I
Withstand 860 Vrms, verified by a 5 s
dielectric withstand test
NI 9237 Getting Started Guide | © National Instruments | 3
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com
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 9237 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 not
intended for direct connection to the MAINS building
installations of Measurement Categories CAT II,
CAT III, or CAT IV.
Safety Guidelines for Hazardous Locations
The NI 9237 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
and Ex nA IIC T4 hazardous locations; and nonhazardous
locations only. Follow these guidelines if you are installing the
4| ni.com | NI 9237 Getting Started Guide
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com
NI 9237 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.
Caution For Division 2 and Zone 2 applications,
install the system in an enclosure rated to at least IP54
as defined by IEC/EN 60079-15.
Caution For Division 2 and Zone 2 applications,
connected signals must be within the following limits.
Capacitance 0.2 μF maximum
Inductance 80 mH maximum
NI 9237 Getting Started Guide | © National Instruments | 5
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com
Special Conditions for Hazardous Locations Use in
Europe and Internationally
The NI 9237 has been evaluated as Ex nA IIC T4 Gc equipment
under DEMKO Certificate No. 07 ATEX 0626664X and is
IECEx UL 14.0089X certified. Each NI 9237 is marked II 3G
and is suitable for use in Zone 2 hazardous locations, in ambient
temperatures of -40 °C ≤ Ta ≤ 70 °C. If you are using the NI 9237
in Gas Group IIC hazardous locations, you must use the device in
an NI chassis that has been evaluated as Ex nC IIC T4, Ex IIC
T4, Ex nA IIC T4, or Ex nL IIC T4 equipment.
Caution You must make sure that transient
disturbances do not exceed 140% of the rated voltage.
Caution The system shall only be used in an area of
not more than Pollution Degree 2, as defined in
IEC 60664-1.
Caution The system shall be mounted in an
ATEX/IECEx-certified enclosure with a minimum
ingress protection rating of at least IP54 as defined in
IEC/EN 60079-15.
6| ni.com | NI 9237 Getting Started Guide
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com
Caution The enclosure must have a door or cover
accessible only by the use of a tool.
Electromagnetic Compatibility Guidelines
This product was tested and complies with the regulatory
requirements and limits for electromagnetic compatibility (EMC)
stated in the product specifications. These requirements and
limits provide reasonable protection against harmful interference
when the product is operated in the intended operational
electromagnetic environment.
This product is intended for use in industrial locations. However,
harmful interference may occur in some installations, when the
product is connected to a peripheral device or test object, or if the
product is used in residential or commercial areas. To minimize
interference with radio and television reception and prevent
unacceptable performance degradation, install and use this
product in strict accordance with the instructions in the product
documentation.
NI 9237 Getting Started Guide | © National Instruments | 7
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com
Furthermore, any changes or modifications to the product not
expressly approved by National Instruments could void your
authority to operate it under your local regulatory rules.
Special Conditions for Marine Applications
Some products are Lloyd’s Register (LR) Type Approved for
marine (shipboard) applications. To verify Lloyd’s Register
certification for a product, visit ni.com/certification and search
for the LR certificate, or look for the Lloyd’s Register mark on
the product.
Caution In order to meet the EMC requirements for
marine applications, install the product in a shielded
enclosure with shielded and/or filtered power and
input/output ports. In addition, take precautions when
designing, selecting, and installing measurement probes
and cables to ensure that the desired EMC performance
is attained.
8| ni.com | NI 9237 Getting Started Guide
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com
Preparing the Environment
Ensure that the environment in which you are using the NI 9237
meets the following specifications.
Operating temperature
(IEC 60068-2-1, IEC 60068-2-2)
-40 °C to 70 °C
Operating humidity
(IEC 60068-2-78)
10% RH to 90% RH,
noncondensing
Pollution Degree 2
Maximum altitude 5,000 m
Indoor use only.
Note Refer to the device datasheet on ni.com/manuals
for complete specifications.
Connecting the NI 9237
The NI 9237 provides connections for four half or full bridges,
and an external excitation voltage source.
NI 9237 Getting Started Guide | © National Instruments | 9
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com
Ce manuel convient aux modèles suivants
1
Table des matières
Autres manuels National Instruments Unité de contrôle
National Instruments
National Instruments NI PCIe-1430 Manuel utilisateur
National Instruments
National Instruments 7340 Manuel utilisateur
National Instruments
National Instruments PXIe-8246 Manuel utilisateur
National Instruments
National Instruments PXI-6683 Series Manuel utilisateur
National Instruments
National Instruments MXI Series Manuel utilisateur
National Instruments
National Instruments NI 9871 Manuel utilisateur
National Instruments
National Instruments SCXI-1581 Manuel utilisateur
National Instruments
National Instruments NI TB-4340 Manuel utilisateur
National Instruments
National Instruments NI 9246 Manuel
National Instruments
National Instruments 9235 Manuel
National Instruments
National Instruments NI DCM-2316 Manuel utilisateur
National Instruments
National Instruments ISM-7400 Manuel utilisateur
National Instruments
National Instruments 5761R Manuel utilisateur
National Instruments
National Instruments NI 9227E Manuel utilisateur
National Instruments
National Instruments SCXI -1122 Manuel
National Instruments
National Instruments FieldPoint FP-1000 Manuel utilisateur
National Instruments
National Instruments REM-11102 Manuel utilisateur
National Instruments
National Instruments NI-9208 Manuel
National Instruments
National Instruments NI 9474 Manuel utilisateur
National Instruments
National Instruments SC Express PXIe-4330 Manuel
Manuels Unité de contrôle populaires d'autres marques
Festo
Festo Compact Performance CP-FB6-E Manuel de la liste des pièces
Elo TouchSystems
Elo TouchSystems DMS-SA19P-EXTME Manuel utilisateur
JS Automation
JS Automation MPC3034A Manuel utilisateur
JAUDT
JAUDT SW GII 6406 Series Guide rapide
Spektrum
Spektrum Air Module System Manuel utilisateur
BOC Edwards
BOC Edwards Q Series Manuel utilisateur
