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Nokeval WS425

Manuals and User Guides for Nokeval WS425. We found 1 manuals for free downloads Manual

The Nokeval 7470 V3.0 analog output unit can be programmed to interpret messages from Vaisala WS425 wind sensor. This brings some advantages: the serial signal (RS-485) can be transferred over a long distance without degradation. The 7470 provides standard 0-10V and 4-20mA signals. The moving average filter can be applied, which is not possible with WS425’s analog outputs.

Key Features

  • RS-485 serial signal
  • 0-10V and 4-20mA signals
  • moving average filter
  • NMEA Standard or NMEA Extended messages
  • long distance signal transfer
  • easy configuration

Pages: 7 Nokeval WS425 Manual

Brand: Nokeval Category: Measuring, testing & control Size: 197 KB

Languages: English

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Frequently Answers and Questions

What are the advantages of using the Nokeval 7470 with the Vaisala WS425?
The 7470 provides standard 0-10V and 4-20mA signals, which can be used to connect to other equipment. It also has a moving average filter that can be applied to the signal, which is not possible with the WS425’s analog outputs. In addition, the serial signal (RS-485) can be transferred over a long distance without degradation.
What is the NMEA Standard or NMEA Extended messages?
The WS425 needs to be configured to use the NMEA Standard or NMEA Extended format for the 7470 to interpret the messages from the wind sensor.
What types of serial bus can be used with the WS425 and 7470?
RS-232, RS-422, and RS-485 buses can be used.
How do I configure the WS425 for use with the 7470?
You need to open the configuration mode on the WS425 and select the NMEA Standard or NMEA Extended format. The other settings can be configured freely, but the Output Interval must not be 0.
How do I configure the 7470 for use with the WS425?
Open MekuWin, connect to the 7470, and set the serial settings to match the WS425. Then, configure each of the four analog outputs individually.

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