National Instruments NI USB-6009 User Manual

If you need to clean the module, wipe it with a dry towel.

Connect only voltages that are within these limits.

Channel-to-GND ....................................±30 V max, 

Measurement Category I

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.

Do not use this module for connection to signals or for measurements within 

Measurement Categories II, III, or IV.

This product 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

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.

The NI USB-6008/6009 are not certified for use in hazardous locations.

The NI USB-6008/6009 device is intended for indoor use only.

Operating temperature 
(IEC 60068-2-1 and IEC 60068-2-2)......0 to 55 °C 

Operating humidity 
(IEC 60068-2-56) ...................................5 to 95% RH, noncondensing