© National Instruments Corporation 21 NI USB-9234 User Guide and Specifications
Safety StandardsThis product is designed to meet the requirements of the following
standards of safety for electrical equipment for measurement, control,
andlaboratory use:
• IEC 61010-1, EN-61010-1
• UL 61010-1, CSA 61010-1
Note For UL and other safety certifications, refer to the product label or visit ni.com/
certification, search by model number or product line, and click the appropriate link
in the Certification column.
Hazardous LocationsThe NI USB-9234 is not certified for use in hazardous locations.
EnvironmentalThe NI USB-9234 device is intended for indoor use only.
Operating temperature............................0 to 60 °C
Storage temperature............................... –40 to 85 °C
Ingress protection...................................IP 40
Operating humidity
(IEC 60068-2-56)...................................10 to 90% RH, noncondensing
Storage humidity
(IEC 6008-2-56).....................................5 to 95% RH, noncondensing
Maximum altitude..................................2,000 m
Pollution Degree (IEC 60664)............... 2
Electromagnetic CompatibilityThis product is designed to meet the requirements of the following
standards of EMC for electrical equipment for measurement, control,
andlaboratory use:
• EN 61326 EMC requirements; Minimum Immunity
• EN 55011 Emissions; Group 1, Class A
• CE, C-Tick, ICES, and FCC Part 15 Emissions; Class A
Note For EMC compliance, operate this device with shielded cabling.