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4-noks Catalogue - Electronic solutions for the photovoltaic sector

4-noks Catalogue - Electronic solutions for the photovoltaic sector
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4-noks Catalogue - Electronic solutions for the photovoltaic sector

Product catalog summary
Company Overview
4-NOKS, part of the ASTREL GROUP, specializes in electronic systems for solar energy monitoring and control, focusing on maximizing self-consumption through smart technologies. Their solutions are designed for residential, commercial, and industrial applications, offering remote control via smartphone apps or a cloud portal.
Solar Energy Solutions
4-NOKS provides web-connected solutions for photovoltaic systems, enabling users to monitor and optimize energy usage. The Elios4you line allows for over 80% self-consumption, supporting smart management of electrical loads and hot water production using photovoltaic energy.
Elios4you Line
This line includes electronic devices and an app for managing photovoltaic energy, focusing on self-consumption. It supports single-phase systems up to 6 kW and three-phase systems up to 100 kW, with accessories to enhance self-consumption.
Elios4you Accessories
Accessories like the Power Reducer maximize surplus photovoltaic energy use by diverting it to hot water storage or electric heaters, managed via the Elios4you app.
4-cloud Service
The 4-cloud portal provides detailed system operation and maintenance information, enhancing photovoltaic system management.
Technical Specifications
The document includes technical specifications for products under the Elios4you line, detailing control systems, power reducers, smart plugs, and energy meters. It covers specifications, radio configurations, memory, connections, and EU compliance.
1. Elios4you Line Specifications
  • Control systems for single-phase and three-phase systems with Wi-Fi and app connectivity.
  • Radio: Wi-Fi 802.11b/g/n, ZigBee 2.4 GHz.
  • Data logging up to two months with LED status displays.
  • Screw terminals for power, measurement CTs, alarm inputs, and control outputs.
  • Compliance with EU directives and standards.
2. Elios4you Pro Models
  • Designed for three-phase systems with maximum power of 15/50/100 kW.
  • 400V power supply with wye configuration.
  • Similar Wi-Fi and ZigBee specifications with data logging.
  • 6-module DIN rail housing.
3. Accessories and Additional Products
  • Red Cap and Pro Smart: ZigBee interfaces for remote control.
  • Power Reducers: App-controlled for single-phase resistive loads.
  • Smart Plugs and Switches: ZigBee energy meters and wireless switches.
  • Energy Meters: Single-phase and three-phase meters with bidirectional measurements.
4. Compliance and Standards
All products conform to EU directives such as 2014/30 EU and 2014/35 EU, ensuring electromagnetic compatibility and safety.
5. Mechanical Drawings
Dimensions and housing details are provided for each product, ensuring compatibility with standard DIN rail installations.
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Catalog excerpts

4-noks Catalogue - Electronic solutions for the photovoltaic sector-1

Electronic solutions for the photovoltaic sector photovoltaic monitoring / self-consumption / cloud services

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Technical data sheets 24 DESIGNED & MADE IN ITALY 1

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4-noks Catalogue - Electronic solutions for the photovoltaic sector-4

4-NOKS is the business unit of the ASTREL GROUP specializing in the design and manufacture of electronic systems for monitoring and controlling the production of electricity using solar energy, and managing self-consumption. The offering covers solutions for residential, commercial and industrial applications, all of which affording the possibility of remote control using an App for smartphones and tablets, or by way of a dedicated cloud portal. 4-NOKS has always pursued the development of innovative solutions, with the focus in particular on simplicity of use, quality, and eco-sustainability....

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Solar energy, on the web Simple, versatile and web-connected: these are the key features of 4-noks solutions for the photovoltaic sector. All 4-noks systems allow users to monitor and exploit clean energy generated by photovoltaic systems to maximum advantage. Devices can be managed and controlled from an App and/or web portal, by private users and by professionals/installers, utilizing an internet connection. Systems for all needs Elios4you Line: an entirely App-controlled system, simple and intuitive, for residential and commercial installations, which in the Smart version can provide users...

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4-noks Catalogue - Electronic solutions for the photovoltaic sector-6

Cultivating a dream: 100% self-consumption from a photovoltaic source Precise and reliable electronic devices and an App: Elios4you gives owners and users of a photovoltaic system all the tools needed to manage the energy produced, with a special focus on self-consumption. Elios4you uses current transformers (CT) to measure energy produced and exchanged with the grid, calculating consumption in real time. With integrated Wi-Fi technology, data can also be displayed remotely using the “Elios4you” free App (internet connection with ADSL router required). A wide range of accessories can be exploited...

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4-noks Catalogue - Electronic solutions for the photovoltaic sector-7

“Elios4you” App The “Elios4you” App, core element of the Elios4you system, allows the user to view the operation of the system simply and clearly, and in real time. Also, thanks to the facility of setting detailed system parameters and having simple and straightforward control over self-consumption accessories, this is a product guaranteed to provide a rapid ROI. A simple and intuitive graphic interface gives the user full control over the system and the possibility of ensuring that the energy it produces is managed virtuously. Google Play 9 Free App 9 Available for iOS and Android systems 9...

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4-noks Catalogue - Electronic solutions for the photovoltaic sector-8

Elios4you Elios4you is a monitoring and self-consumption device for single-phase PV systems rated up to 6.0 kW. Elios4you uses two current transformers (CT) to measure electrical energy produced and exchanged with the grid, calculating consumption in real time. The “Elios4you” App allows users to control and monitor the production of their photovoltaic system simply and intuitively, and to maximize self-consumption, thanks also to a built-in programmable relay (controlling a heat pump, for example). code E4U 99 For single-phase PV systems up to 6.0 kW (gridconnected) 99 Universal: whatever the...

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Elios4you Smart Elios4you Smart is a monitoring and self-consumption device for single-phase PV systems rated up to 6.0 kW, allowing automatic control of up to four wireless accessories for managing self-consumption. With the “Elios4you” App, besides monitoring the production of their photovoltaic system simply and intuitively, users can also programme the activation of electrical appliances according to the level of surplus energy produced, using the wireless Smart Plug RC and Smart Switch RC. Elios4you Smart is compatible with other radio accessories for managing self-consumption. Elios4you...

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Elios4you Pro Elios4you Pro is a monitoring and self-consumption device for three-phase PV systems rated up to 100kW, managed completely by the “Elios4you” free App. With Elios4you Pro, users can view levels of energy produced, consumed and self-consumed, and much more information besides. Elios4you Pro uses current transformers (CT) to measure electrical energy produced and exchanged with the grid, calculating consumption in real time. 99 For three-phase PV systems up to 15 / 50 / 100 kW (gridconnected), according to model 99 Full configuration and control using “Elios4you”free App, even remotely*...

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4-noks Catalogue - Electronic solutions for the photovoltaic sector-11

Elios4you [Pro] Smart Elios4you [Pro] Smart is a monitoring and self-consumption system for three-phase PV systems rated up to 100kW, allowing automatic control of up to four electrical consumers according to the quantity of surplus power produced by the system. With the “Elios4you” App, besides monitoring the production of their photovoltaic system simply and intuitively, users can also programme the activation of electrical appliances according to the level of surplus energy produced, using the wireless Smart Plug RC and Smart Switch RC. Elios4you [Pro] Smart is compatible with other radio...

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Simple to use | Versatile | Complete Exploits solar energy! More savings and lower emissions Heating water only with electrical power provided by the photovoltaic system; activating electrical loads only when there is power available: this can all be controlled and programmed using the “Elios4you” App, even remotely. Self-consumption capacity can be increased by up to 80%, thanks to electronics and to “smart” management! The benefits: more savings (not only on electricity, but also on other fuels used for heating purposes) and lower environmental impact, and with no loss of comfort.

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Power Reducer The Power Reducer is a control device which, when combined with Elios4you, provides the facility of producing hot water by maximizing the use of surplus photovoltaic energy generated on site, without ever drawing power from the grid. It is suitable for hot water storage tanks / electric immersion heaters rated up to 3.0 kW. Connected to the Elios4you controller by a cable, the Power Reducer allows the system to divert and route surplus PV power automatically to the immersion heater, without drawing electricity from the grid, even when no more than a few hundred Watts may be available....

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.