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ELB-TP - How to connect a 1-wire temperature sensor to WAGO controllers?

Elbud-KNX 3186 0
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  • #1 13657220
    Elbud-KNX
    Level 9  
    Posts: 5
    Welcome to all forum members!
    As a design and integration company, we have started to produce and sell devices that work with WAGO controllers.
    Our first product is a temperature sensor using the 1-wire bus. Pictures of the sensor:

    ELB-TP - How to connect a 1-wire temperature sensor to WAGO controllers?

    ELB-TP - How to connect a 1-wire temperature sensor to WAGO controllers?

    ELB-TP - How to connect a 1-wire temperature sensor to WAGO controllers?

    The device is built around a DS18B20 digital temperature sensor from Maxim-Dallas. It has a six-track push-button terminal connector from Wago, allowing tool-free wiring to be connected to the sensor. The circuit operates in external power supply mode – three wires (+5V, GND and 1-wire bus) are connected to the device. Thanks to this solution, transmission is stable over longer distances. The device is equipped with an LED which indicates that the sensor is being queried by the master system. The sensor enables temperature measurement in the range of -55°C to +125°C with an accuracy of ± 0.5°C (in the range of -10°C to +85°C). The sensor is housed in an aesthetically pleasing enclosure, making it suitable for temperature measurements in building automation systems, warehouses and production halls, server rooms and anywhere else there is a need for temperature control.

    Features:
    • Device based on the DS18B20 digital temperature sensor from Maxim-Dallas.
    • Each sensor has a unique 64-bit address.
    • Compact terminal block with pushbuttons from Wago.
    • External power supply operation.
    • LED communication indication.
    • Temperature measurement from -55°C to +125°C.
    • Accuracy of measurement ± 0.5°C between -10°C and +85°C.
    • Housing: ABS, white colour.
    • Housing dimensions: X-67mm; Y-67mm; Z-23mm.
    • Free software and examples from Maxim.


    The sensor works with the 1-Wire -> RS232 converter ELB-KW, which will be available in our offer soon. With a suitable library for the Codesys v2.3 environment and the ELB-KW converter, it is possible to read temperatures from ELB-TP sensors in a very simple way. If you will be interested in the offer please contact me by PW.
    Regards
    Michał
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