National Instruments cFP-PWM-520 用户手册

© National Instruments Corp.

These specifications apply only to the cFP-PWM-520. 
NI recommends Compact FieldPoint if your application is 
subject to shock and vibration.

Operating vibration, random
(IEC 60068-2-64).............................. 10–500 Hz, 5 g

rms

Operating vibration, sinusoidal
(IEC 60068-2-6)................................ 10–500 Hz, 5 g

Operating shock
(IEC 60068-2-27).............................. 50 g, 3 ms half sine, 

18 shocks at 6 orientations;
30 g, 11 ms half sine, 
18 shocks at 6 orientations

U.S. (UL) .......................................... Class I, Division 2,

Groups A, B, C, D, T4;
Class I, Zone 2,
AEx nC IIC T4

Canada (C-UL) ................................. Class I, Division 2, 

Groups A, B, C, D, T4;
Class I, Zone 2, 
Ex nC IIC T4

Europe (DEMKO)............................. Ex nC IIC T4

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.