ELSNER 71230 P04-KNX-GPS Weather Station

The ELSNER P04-KNX-GPS weather station system, designed for the KNX building bus system, offers a wide range of functionalities for monitoring weather conditions.

Key Features

This device combines different functions in a single compact body, making it easy to integrate into any building automation system.

Integrated sensors

• Brightness measurement: The brightness sensor measures values from 0 to 150,000 lux, with a resolution that varies depending on the measurement range (1 lux up to 300 lux, 2 lux up to 1000 lux, 25 lux up to 150,000 lux) and an accuracy of ± 15% in the range from 30 to 30,000 lux [5>.
• Wind Measurement: The wind sensor electronically measures wind force from 0 to 35 m/s, operating silently and reliably even in hail, snow and sub-zero temperatures. It also includes a wind monitoring function that reports an error message if the wind measurement value does not change by more than ± 0.5 m/s in 48 hours [5>.
• Precipitation Detection: The sensor surface is heated to detect only drops and snowflakes, excluding fog or dew. When the rain or snow stops, the sensor dries quickly and the precipitation signal stops [5>.
• Temperature Measurement: The temperature sensor measures values from -30°C to +50°C [5>.
• GPS receiver: The GPS receiver provides the current time and location coordinates [5>.

Technical characteristics

• Body Material: Plastic [5>.
• Color: White/transparent [5>.
• Mounting Type: Wall or pole mount [5>.
• Protection Class: IP44 [5>.
• Dimensions: 62 mm x 75 mm x 155 mm [5>.
• Weight: About 90 g (only the weather station), about 280 g with accessories [5>.
• Ambient Temperature: Operation from -30°C to +50°C, storage from -30°C to +70°C [5>.
• Power supply: 20-32 V DC, with a maximum consumption of 90 mA at 24 V DC [5>.
• KNX Bus Current Consumption: Maximum 10 mA [5>.
• Data Output: KNX +/- [5>.
• Communication Objects: 28 [5>.

Other Features

• Connection cable: 4-wire (KNX bus +/-, power supply +/-), diameter about 5 mm [5>.
• Mounting Arm: Approximate length 430 mm, approximate weight 190 g, powdery white RAL 9003 color [5>.