DeviceLib für myGEKKO

Elsner P04/3-RS485-CET

Weather station • SERCOM (DDF)

Elsner

Description

Download Signed DDF min. OS version: V10244
Device image

The Elsner P04/3-RS485-CET weather station delivers precise environmental data alongside automatic Central European time and date synchronization for building control.

  • Measured Values: Detection of temperature, wind speed, precipitation, and direction-dependent brightness (East, South, West), plus GPS-based time and date (CET with automatic daylight saving time adjustment).
  • Applications: Ideal for sun-position-guided control of sun protection systems (blinds/roller shutters), time-synchronized automation processes, and weather-related protection functions.
  • Interface: Reliable delivery of all measurement and time data via the RS485 interface for seamless system integration.

Supported Models:

  • Elsner P04/3-RS485-CET

General Info

Manufacturer Type Protocol Model Version ID
Elsner Weather station SERCOM (DDF) 2 1 0x0900004000020100

Documents

DDF Items

ID Name Unit Type Direction
0 Temperatur outside C
1 Sun south klx
2 Sun west klx
3 Sun east klx
4 Twilight Indication
5 Twilight lx
6 Wind m/s
7 Raining
8 Time quality
9 Weekday 1= Mon, 7= Sun, 0 = UTC not OK
10 Year
11 Month
12 Day
13 Hour
14 Minute
15 Seconds
16 Summertime 1= Summertime, 0= Wintertime, 2 = Not defined
17 Epoch seconds s
18 Datetime string
201 Quality
203 Error counter
204 Info
210 Sumdata helper
211 Checksum
212 Datalen

Note

*2026-02-24 13:16:56 (do) ******************************
Last Commit: 75921055 | 2026-02-24 12:54:54
*2026-02-26 08:37:41 (do) ******************************
Last Commit: 8556fe00 | 2026-02-26 08:37:15