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Appendix A Specifications
NI 6115/6120 User Manual A-18 ni.com
Maximum altitude...................................2,000 meters
Pollution Degree (indoor use only) ........2
Safety
The NI 6115/6120 was evaluated using the criteria of EN 61010-1 a-2:1995
and meets the requirements of the following standards for safety and
electrical equipment for measurement, control and laboratory use:
• EN 61010-1:1993/A2:1995, IEC 61010-1:1990/A2:1995
• UL 3101-1:1993, UL 3111-1:1994, UL 3121:1998
• CAN/CSA c22.2 no. 1010.1:1992/A2:1997
Maximum Working Voltage
Maximum working voltage refers to the signal voltage plus the
common-mode voltage.
Channel-to-earth .....................................42 V, Installation Category I
Channel-to-channel.................................42 V, Installation Category I
Electromagnetic Compatibility
EMC/EMI...............................................CE, C-Tick, and FCC Part 15
(Class A) Compliant
Electrical emissions................................EN 55011 Class A at 10 m
FCC Part 15A above 1 GHz
Electrical immunity ................................Evaluated to EN 61326:1998,
Table 1
Note For full EMC and EMI compliance, you must operate this device with shielded
cabling. In addition, all covers and filler panels must be installed. See the Declaration of
Conformity (DoC) for this product for any additional regulatory compliance information.
To obtain the DoC for this product, click Declaration of Conformity at
ni.com/hardref.nsf/. This Web site lists the DoCs by product family. Select the
appropriate product family, followed by the product, and a link to the DoC (in Adobe
Acrobat format) appears. Click the Acrobat icon to download or read the DoC.