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National Instruments Corporation
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NI WSN-3230/3231 User Guide and Specifications
Electromagnetic Compatibility
This product is designed to meet the requirements of the following standards of EMC 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
The NI WSN-3230/3231 also meets the requirements of the following EMC standards for intentional
radiators:
•
EN 300 328
•
EN 301 489-1 and EN 301 489-17
•
FCC 47 CFR Part 15C
•
IC RSS-210
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 generates radio frequency energy for the treatment of material or
inspection/analysis purposes.
Note
For EMC certification and additional information, refer to the product label or the
Online
Product Certification
section.
CE Compliance
This product meets the essential requirements of applicable European Directives, as amended for
CE marking, as follows:
•
2006/95/EC; Low-Voltage Directive (safety)
•
2004/108/EC; Electromagnetic Compatibility (EMC) Directive
•
1999/5/EC; Radio and Telecommunications Terminal Equipment (R&TTE) Directive
Regulatory Information
United States
This product generates and radiates radio frequency energy. To comply with the radio frequency
radiation exposure guidelines in an uncontrolled environment, this equipment must be installed and
operated while maintaining a minimum body-to-antenna distance of 20 cm.
This product complies with Part 15 of the FCC Rules. Operation is subject to these two conditions:
(1) this device may not cause harmful interference, and (2) this device must accept any interference
received, including interference that may cause undesired operation.
This product does not contain any user serviceable components. Any unauthorized product changes or
modifications will invalidate the warranty and all applicable regulatory certifications and approvals.
