Power control device for PV installations via OSD using SUNSPEC protocol
Product code: ME6729
Shipping costs are not included in the price.
Shipping costs are not included in the price.
Shipping & Returns
Master Energy | Master Investment Sp. z o.o.
1. Right of Return (14 Days)
Individual consumers (B2C) have the right to withdraw from the contract and return purchased items within 14 calendar days from delivery without stating a reason.
2. How to submit a return or claim?
- 📧 E-mail: pv@masterenergy.eu
- 📞 Phone: +48 884 570 201
- 🏢 Registered Address: Master Investment Sp. z o.o., Rondo ONZ 1, 00-124 Warsaw, Poland (VAT ID: PL7010345632)
3. Complete terms and conditions
Detailed freight information, pallet shipping methods, and B2B commercial terms are available at our dedicated information page:
Payment methods
Instant Payments
You can pay for your order immediately using any available payment method. All payment data is encrypted and secured by an SSL certificate.
- Credit & Debit Cards – Visa and Mastercard, processed securely by Stripe.
- Apple Pay – convenient digital wallet checkout in one tap on Apple devices.
- Google Pay – seamless payment with stored cards in Google Wallet.
- BLIK – 6-digit code authorization (available for Polish transactions).
- PayPo – buy now, pay in 30 days or in flexible installments.
- Klarna – buy now, pay in 30 days without extra fees.
- Instant Bank Transfer – automated bank transfer through PayU.
- PayPal – secure multi-currency payment directly from your PayPal account.
Traditional Payments
- Bank Transfer – direct wire transfer to our bank account. Proforma invoice and details are sent by email.
- Cash on Delivery – pay the courier upon package delivery (maximum 10,000 PLN per order).
Installments
PayU Installments – split your order into manageable monthly payments with an instant online application process.
Ask about the product
Administratorem danych osobowych jest Master Investment sp. z o.o.. Przetwarzamy je w celu przesłania odpowiedzi na zapytanie. Więcej informacji dotyczących przetwarzania danych osobowych znajduje się w polityce prywatności.
Description
WiFi Integrator is a device designed for the integration and control of photovoltaic micro-installations, allowing remote control of active power generation and monitoring of inverter operation, including those not supporting the SUNSPEC protocol. The device communicates via two RS-485 ports and wirelessly via WiFi, with control executed through three potential-free relay outputs.
The manufacturer of the device is Elfabric sp. z o.o. The delivery includes the SUNintegrator module, a complete set of plugs, and a 5V DC DIN rail power supply. The device works with the PVmonitor.pl portal, enabling remote monitoring of micro-installations.
Electrical and Communication Parameters
- Serial transmission: two built-in RS-485 communication ports
- Supported SUNSPEC protocol models: 100, 103 (W, W_SF), 123 (Conn)
- Wireless transmission: WiFi 802.11 b/g/n
- Supported protocols: SUNSPEC, Modbus-RTU, Modbus-TCP, HTTP and others (e.g. FoxEss)
- Direct reading capability: data from dozens of types of inverters and meters
- Communication ports: 1x RS-485 (port A, SUNSPEC communication, operates in Modbus-RTU slave mode), 1x RS-485 (port B, monitoring and data reading, operates in Modbus-RTU master mode)
- Control outputs: 3 potential-free relay outputs for controlling inverter operation
- Power supply: 5 V DC, 1 A
- Maximum power consumption: 5 W
Mechanical and Environmental Parameters
- Mounting: on DIN TH35 rail, occupies 3 TE modules
- Dimensions: length (including plugs) 112 mm, width 52.5 mm, height 65 mm
- Enclosure material: ABS V0
- Operating temperature range: from -25°C to +55°C
- Humidity: relative < 90% without condensation
- Protection degree: IP20
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