Elios4you Pro 15

Solutions for

Photovoltaic monitoring

Product description:

Elios4you Pro 15 is the ideal three-phase solution for photovoltaic systems up to 15 kW. Thanks to the free Elios4you app, you can clearly and instantly monitor production, consumption, and self-consumption directly from your smartphone or tablet, whether you are at home or away, keeping everything under control at all times.
With a simple Wi-Fi connection, all data is also automatically stored on the web portal, where you can access the system’s historical data, which is useful for documentation, reports, and analyses related to UTF requirements—all conveniently available remotely.
Easy to install, compatible with any inverter and meter, and equipped with programmable relays to optimize self-consumption, Elios4you Pro 15 turns the monitoring and efficiency management of your system into a modern, intelligent, and always-connected solution.

TECHNICAL SPECIFICATIONS How it works DOWNLOADS

General features

Control system for three-phase installations with Wi-Fi connection and smartphone/tablet app
Maximum measurable power: 15 / 50 / 100 kW, depending on the model

Power supply

400 V (3 × 230 Vac + neutral) ±10%; 1.8 W

Radio Specifications

Wi-Fi 802.11b/g/n
Access Point (AP) and Station (STA) modes; B, G, N, or mixed mode

Memory

Data history storage for up to two months in the event of no connection to the tablet, with data sampling every 15 minutes

Status Indicators

6 LEDs

Connections

Screw terminals for power supply, measurement CTs, alarm inputs, and control outputs

Current Measurement

With split-core CTs
E4U-PRO-15 and E4U-PRO-50: maximum internal diameter 15 mm
E4U-PRO-100: maximum internal diameter 24 mm

Antenna

External antenna with RP-SMA screw connector for Wi-Fi data transmission

Outputs

Relay output, max. 10 A at 230 Vac; 0–10 Vdc control output

Inputs

2 potential-free alarm contacts, normally open (N.O.)

Environmental Parameters

Operating conditions: 0 to +50°C; <80% RH, non-condensing
Storage conditions: −20 to +70°C; <80% RH, non-condensing

Protection Rating

IP20

Compliance

Directives and standards: 2014/30/EU; 2014/35/EU; 99/5/EEC; 2011/65/EU; ETSI EN 300 328; ETSI EN 301 429; EN 61326-1:2013; EN 50581; EN 55010; EN 55011; EN 61010-1

Dimensions (W x H x D)

6-module DIN-rail enclosure, 105 × 110 × 60 mm

How it works
Elios4you Pro is a monitoring and self-consumption device for three-phase photovoltaic systems up to 15 kW, fully managed through the free “Elios4you” app.
Elios4you Pro allows you to view the energy produced, consumed, and self-consumed, along with a wide range of additional information.
Using current transformers (CTs), Elios4you Pro measures the electrical energy produced and exchanged with the grid, calculating consumption in real time.

Main features

Suitable for three-phase systems with up to 15 / 50 / 100 kW of power exchanged with the grid
Complete configuration and management through the free “Elios4you” app, including remote access when connected to the internet via an ADSL router. Available on the App Store and Google Play.
Programmable relay for self-consumption optimization
Real-time data display on smartphones and tablets, including remote access

Elios4you Pro 15

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