Webserver – data logger
RS485 Energy Meters up to 100A
User Interface energy graphs
RS485 interface to the smart meter
Pulse counter gas, water consumption …
Wireless energy plugs
RS485 CO2 meter with display
RF868MHz gateway to MODbus meters
Qonnex bv is a Belgian company specialized in the development (in collaboration with VRM bvba) and production of appliances which measure, register and visualise energy consumptions (water, electricity, gas, oil, hydro energy …) in a building. All our ‘energy’ devices are distributed under the brand 2-Wire.
A 2-Wire solution consists of a central data logger web server (LoWi, MiLo or MEMo) which communicates wirelessly (WiFi, RF868, LoRa) or wired (Modbus) with linked energy meters. 2-Wire systems are modular, which means that a 2-wire installation is always adaptable and expandable and therefore suitable for homes as well as for buildings with multiple and decentralized meters. The modules are compact so that they also fit in existing meter cupboards.
The 2-wire modules are installed by the authorized electrican in the electrical distribution panel and afterwards the system is configured via tablet or PC.
Each resident has to login via the web browser on his tablet or PC to access to all consumption, histories and energy costs.
The 2-Wire products are available through local 2-Wire distributors or via the web shop on this site.
Orders via the webshop, we try where possible to deal through a local distributor or installer so that you are assured of local support and service.
The 2-wire modules are installed by the electrician in the fuse box and then the server is connected to the local network.
Through the webservers web pages, the names of consumers, consumption units, energy prices, network setting, ... can easily be configured via tablet or PC.
After the configuration every minute all measured data is read and stored in the web server. All consumption values and energy costs are now accessible via Web browser.
For software developers: 2-WIRE development pack
Download data log files or get them sent periodically, visualization and control from your own application,...
The development pack will explain how this can be done easily. The pak may be obtained free of charge by anyone which owns a 2-Wire Web server.
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