NI USB-9233 User Guide and Specifications 18 ni.com
Physical Characteristics
Dimensions .............................................14.1 cm × 8.6 cm × 2.5 cm
(5.55 in. × 3.37 in. × 0.99 in.)
Weight ....................................................Approx. 275 g (9.7 oz)
Safety
If you need to clean the module, wipe it with a dry towel.
Safety Voltages
Connect only voltages that are within these limits.
Channel-to-earth ground.........................±30 V max
Isolation
Channel-to-channel..........................None
Channel-to-earth ground..................None
Safety Standards
The NI USB-9233 is designed to meet the requirements of the following
standards of safety for electrical equipment for measurement, control,
and laboratory 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 Locations
The NI USB-9233 is not certified for use in hazardous locations.
Environmental
The NI 9233 module is intended for indoor use only. For outdoor use,
mount the system in a suitably rated enclosure.
Operating temperature
(IEC60068-2-1, IEC 60068-2-2) ............0 to 60 °C
Storage temperature
(IEC60068-2-1, IEC 60068-2-2) ............–40 to 85 °C