National Instruments cFP-DO-403 用户手册

© National Instruments Corp.

Power from network module ............ 600 mW

Isolation voltage is verified by a dielectric withstand test.

Channel to ground

Continuous ................................. 250 V

rms

, Measurement 

Category II

Dielectric withstand.................... 2,300 V

rms

, 5 s

Channel to channel ........................... None

FieldPoint modules are intended for indoor use only. For outdoor 
use, they must be mounted inside a sealed enclosure.

Operating temperature

Input voltage 

≤25 V....................–40 to 70 °C

Input voltage 

≤30 V....................–40 to 50 °C

Storage temperature .......................... –45 to 85 °C

Humidity ........................................... 10 to 90% RH, 

noncondensing

Maximum altitude............................. 2,000 m; at higher altitudes, 

the isolation voltage ratings 
must be lowered

Pollution Degree ............................... 2

These specifications apply only to the cFP-DO-403. 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