National Instruments cFP-DO-403 Manual de usuario descargar pdf (Pagina 11)

Power Requirements

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

Safety Isolation Voltage

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

Environmental

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

Shock and Vibration

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

1 2 ... 6 7 8 9 10 11 12 13 14 15

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National Instruments cFP-DO-403 Manual de usuario Pagina 11