Cervis TM70 Manual de Instalação descarregar pdf (Página 67)

Operation and Installation Manual

2013 Cervis, Inc.

19.0 IN0450P Option

19.1 Description

The IN045P card when connected to the LR70 0–3V analog input, allows frequency

measurement conversion of a pulse generator operating between 0-450Hz. The card supplies a

+ 12VDC output used to provide power to the sensor. As a frequency to voltage converter,

feedback from an anemometer providing a pulsed signal is displayed providing real-time wind

speed information.

Card Technical Specifications

Figure 35. IN0450P Specifications

Characteristic

Detail

Max. Resolution

8 bits

Input Frequency Range

0 – 450Hz

Operating Temperature Range

-20ºC @ +70ºC

Isolation

Galvanically isolated from main logic board (LR70)

Figure 36. IN0450P

+12VDC OUT

Pulsed Signal IN

GND

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