Transfer protocol ................. 4 4.1. Protocol P04/3-RS485-GPS ..................4 4.2. Protocol P04/3-RS485-CET ..................6 4.3. Protocol P04/3-RS485 basic ..................7 Elsner Elektronik GmbH • Sohlengrund 16 • 75395 Ostelsheim • Germany Weather Station P04/3-RS485 Status: 09.06.2022 • Errors excepted. Subject to technical changes.
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Clarification of signs This manual is amended periodically and will be brought into line with new software releases. The change status (software version and date) can be found in the contents footer. If you have a device with a later software version, please check www.elsner-elektronik.de in the menu area "Service"...
The weather station sends the currently recorded weather data, date and time once every second. This data can be analyzed by an end device such as SPS, PC or MC. The P04/3-RS485 has 2 connections for data output (A/B) and 2 for power supply (24 V DC).
Outdoor temperature in °C, units digit Outdoor temperature in °C, decimal point 0 … 9 Outdoor temperature in °C, tenths digit 0 … 9 Sun south in kLux, tens digit Weather Station P04/3-RS485 • Version: 09.06.2022 • Errors excepted. Subject to technical changes.
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Elevation in °, units digit Elevation in °, decimal point 0 … 9 Elevation in °, tenths digit O / W Longitude in ° (O = east, W = west) Weather Station P04/3-RS485 • Version: 09.06.2022 • Errors excepted. Subject to technical changes.
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Questions about the product? You can reach the technical service of Elsner Elektronik under Tel. +49 (0) 70 33 / 30 945-250 or service@elsner-elektronik.de We need the following information to process your service request: • Type of appliance (model name or item number) •...
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