National Instruments NI PXIe-4143 Owner's manual

SAFETY, ENVIRONMENTAL, AND REGULATORY INFORMATION
PXIe-4143
PXIe, 4-Channel, ±24 V, 150 mA Precision PXI Source Measure Unit
Read this document and the documents listed in the additional resources section about installation, configuration, and operation of this equipment before you
install, configure, operate, or maintain this product. Users are required to familiarize themselves with installation and wiring instructions in addition to
requirements of all applicable codes, laws, and standards.
Regulatory Icons
Notice—Take precautions to avoid data loss, loss of signal integrity, degradation of performance, or damage to the model.
Caution—Take precautions to avoid injury. Consult the model documentation for cautionary statements when you see this icon printed on the model.
Cautionary statements are localized into French for C-UL certification.
Warning—Take precautions to avoid electrical shock.
Safety
Caution Observe all instructions and cautions in the user documentation. Using the model in a manner not specified can damage the model and
compromise the built-in safety protection. Return damaged models to NI for repair.
Attention Suivez toutes les instructions et respectez toutes les mises en garde de la documentation utilisateur. L'utilisation d'un modèle de toute autre
façon que celle spécifiée risque de l'endommager et de compromettre la protection de sécurité intégrée. Renvoyez les modèles endommagés à NI pour
réparation.
Safety Voltage and Current
Notice The protection provided by the PXIe-4143 can be impaired if it is used in a manner not described in the user documentation.
DC voltage
Range ±24 V
Continuous isolation, any pin to earth ground 60 VDC, CAT I
Transient overvoltage 1,000 V RMS, verified by a 5 s withstand
Caution Do not connect the PXIe-4143 to signals or use for measurements within Measurement Categories II, III, or IV.
Attention Ne connectez pas le PXIe-4143 à des signaux et ne l'utilisez pas pour effectuer des mesures dans les catégories de mesure II, III ou IV.
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.
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.
DC current range ±150 mA
EMC 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.

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.
Notice To ensure the specified EMC performance, operate this product only with shielded cables and accessories. Do not use unshielded cables or
accessories unless they are installed in a shielded enclosure with properly designed and shielded input/output ports and connected to the product using a
shielded cable. If unshielded cables or accessories are not properly installed and shielded, the EMC specifications for the product are no longer
guaranteed.
Physical Characteristics
Weight (unloaded) 412 g (14.53 oz)
Dimensions 3U, one-slot, PXI Express/CompactPCI Express module; 2.0 cm × 13.0 cm ×
21.6 cm (0.8 in. × 5.1 in. × 8.5 in.), nominal
Maintenance
Clean the hardware with a soft, nonmetallic brush. Make sure that the hardware is completely dry and free from contaminants before returning it to service.
Environmental
This product was tested in accordance with:
• IEC 60068-2-1
• IEC 60068-2-2
• IEC 60068-2-56
Temperature
Operating 0 °C to 55 °C
Operating humidity 10% to 70%, noncondensing. Derate 1.3% per °C above 40 °C.
Storage humidity 5% to 95%, noncondensing.
Pollution Degree 2
Maximum altitude 2,000 m (800 mbar) (at 25 °C ambient temperature)
Indoor use only.
Safety Standards
This product is designed to meet the requirements of the following electrical equipment safety standards for measurement, control, and laboratory use:
• IEC 61010-1, EN 61010-1
• UL 61010-1, CSA C22.2 No. 61010-1
Electromagnetic Compatibility
This product meets the requirements of the following EMC standards for electrical equipment for measurement, control, and laboratory use:
• EN 61326-1 (IEC 61326-1): Class A emissions; Basic immunity
• EN 55011 (CISPR 11): Group 1, Class A emissions
• AS/NZS CISPR 11: Group 1, Class A emissions
• FCC 47 CFR Part 15B: Class A emissions
• ICES-001: Class A emissions
Note In the United States (per FCC 47 CFR), Class A equipment is intended for use in commercial, light-industrial, and heavy-industrial locations. In
Europe, Canada, Australia, and New Zealand (per CISPR 11), Class A equipment is intended for use only in heavy-industrial locations.
Note Group 1 equipment (per CISPR 11) is any industrial, scientific, or medical equipment that does not intentionally generate radio frequency
energy for the treatment of material or inspection/analysis purposes.
Note For EMC declarations and certifications, refer to the Online Product Certification section.
CE Compliance
This product meets the essential requirements of applicable European Directives, as follows:
• 2014/35/EU; Low-Voltage Directive (safety)
• 2014/30/EU; Electromagnetic Compatibility Directive (EMC)
2| ni.com | PXIe-4143 Safety, Environmental, and Regulatory Information

Online Product Certification
Refer to the product Declaration of Conformity (DoC) for additional regulatory compliance information. To obtain product certifications and the DoC for this
product, visit ni.com/certification, search by model number or product line, and click the appropriate link in the Certification column.
Environmental Management
NI is committed to designing and manufacturing products in an environmentally responsible manner. NI recognizes that eliminating certain hazardous
substances from our products is beneficial to the environment and to NI customers.
For additional environmental information, refer to the Minimize Our Environmental Impact web page at ni.com/environment. This page contains the
environmental regulations and directives with which NI complies, as well as other environmental information not included in this document.
Waste Electrical and Electronic Equipment (WEEE)
EU Customers At the end of the product life cycle, all NI products must be disposed of according to local laws and regulations. For more
information about how to recycle NI products in your region, visit ni.com/environment/weee.
电子信息产品污染控制管理办法（中国 RoHS）
中国客户 National Instruments 符合中国电子信息产品中限制使用某些有害物质指令(RoHS)。关于 National Instruments 中国 RoHS 合规性信
息，请登录 ni.com/environment/rohs_china。(For information about China RoHS compliance, go to ni.com/environment/
rohs_china.)
Additional Resources
Visit ni.com/manuals for more information about the PXIe-4143, including specifications, pinouts, and instructions for connecting, installing, and configuring
your system.
Refer to the Getting Started Guide for the PXIe-4143 at ni.com/manuals for information about how to begin using your PXIe-4143.
Worldwide Support and Services
The NI website is your complete resource for technical support. At ni.com/support, you have access to everything from troubleshooting and application
development self-help resources to email and phone assistance from NI Application Engineers.
Visit ni.com/services for information about the services NI offers.
Visit ni.com/register to register your NI product. Product registration facilitates technical support and ensures that you receive important information updates
from NI.
A Declaration of Conformity (DoC) is our claim of compliance with the Council of the European Communities using the manufacturer’s declaration of
conformity. This system affords the user protection for electromagnetic compatibility (EMC) and product safety. You can obtain the DoC for your product by
visiting ni.com/certification. If your product supports calibration, you can obtain the calibration certificate for your product at ni.com/calibration.
NI corporate headquarters is located at 11500 North Mopac Expressway, Austin, Texas, 78759-3504. NI also has offices located around the world. For support
in the United States, create your service request at ni.com/support or dial 1 866 ASK MYNI (275 6964). For support outside the United States, visit the
Worldwide Offices section of ni.com/niglobal to access the branch office websites, which provide up-to-date contact information.
PXIe-4143 Safety, Environmental, and Regulatory Information | © National Instruments | 3

Information is subject to change without notice. Refer to the NI Trademarks and Logo Guidelines at ni.com/trademarks for information on NI trademarks. Other product
and company names mentioned herein are trademarks or trade names of their respective companies. For patents covering NI products/technology, refer to the appropriate
location: Help»Patents in your software, the patents.txt file on your media, or the National Instruments Patent Notice at ni.com/patents. You can find information
about end-user license agreements (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 and how to obtain relevant HTS codes, ECCNs, and other import/export data. NI MAKES NO
EXPRESS OR IMPLIED WARRANTIES AS TO THE ACCURACY OF THE INFORMATION CONTAINED HEREIN AND SHALL NOT BE LIABLE FOR ANY ERRORS. U.S.
Government Customers: The data contained in this manual was developed at private expense and is subject to the applicable limited rights and restricted data rights as set
forth in FAR 52.227-14, DFAR 252.227-7014, and DFAR 252.227-7015.
© 2018 National Instruments. All rights reserved.
377530A-01 November 27, 2018