Safety standards – National Instruments NI 9219 User Manual
Page 31
© National Instruments Corp.
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NI 9219 Operating Instructions
Channel-to-earth ground
Continuous ........................... 250 VAC,
Measurement Category II
Withstand ............................. 2300 VAC, verified by a 5 s
dielectric withstand test
Measurement Category II is for measurements performed on
circuits directly connected to the electrical distribution system.
This category refers to local-level electrical distribution, such as
that provided by a standard wall outlet, for example, 115 V for U.S.
or 230 V for Europe. Do not connect the NI 9219 to signals or use
for measurements within Measurement Categories III or IV.
Safety Standards
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
Note
For UL and other safety certifications, refer to the
product label or visit
ni.com/certification
, search