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The APsystems ECU-R gateway is designed to collect detailed performance data from up to 100 APsystems micro-inverters. These inverters communicate through secure, encrypted ZigBee wireless links, which ensure data integrity and security at all times. This gateway uploads collected information seamlessly to the EMA (Energy Monitoring and Analysis) portal via built-in Wi-Fi or Ethernet connections. This capability enables users to monitor their solar energy system’s performance in real-time effectively.
With a compact and efficient design, the device delivers critical insights into solar energy production. It helps both homeowners and solar installers optimize energy usage and detect potential issues before they escalate. This device simplifies solar PV system management with accuracy and reliability, making it a core component for effective energy monitoring.
The ECU-R gateway is equipped with advanced 802.11 g/n Wi-Fi and 2.4 GHz ZigBee radios, allowing flexible and reliable communication. The ZigBee radio securely connects to micro-inverters, while the Wi-Fi or Ethernet connection forwards essential data to the EMA portal. This dual communication system ensures efficient performance in various installation environments.
Installing the gateway is quick and straightforward. Users simply place it near the service panel, and within minutes, it starts transmitting performance data. Thanks to the integrated radios, no extensive rewiring is required, which saves time and reduces installation costs significantly.
Additionally, the encrypted ZigBee link protects communications from external interference. This guarantees that all data gathered from micro-inverters is accurate and tamper-proof. Reliable energy monitoring and system diagnostics depend heavily on this important security feature.
| Dimensions (L × W × H) | 4.8 × 3.42 × 0.98 in |
|---|---|
| Weight | 0.33 lb |
| Max inverters | 100 (module-level) |
| Communications | ZigBee 2.4 GHz to inverters; Wi-Fi 802.11 g/n & 10/100 M Ethernet to EMA |
| Power consumption | 1.7 W |
| Operating temp | -4 °F – +149 °F |
| Enclosure | Indoor – NEMA 1 (IP20) |
The gateway is compact, measuring only 4.8 inches long, 3.42 inches wide, and less than an inch tall. Its lightweight design (just 0.33 pounds) makes it easy to handle and install in typical indoor environments. It supports up to 100 module-level micro-inverters, enabling comprehensive monitoring of large solar arrays, suitable for both residential and commercial applications.
Communication is handled over ZigBee at 2.4 GHz to micro-inverters, while connectivity to the EMA portal is via Wi-Fi or a 10/100 Mbps Ethernet interface. The device operates with very low power consumption of just 1.7 watts, ensuring efficient energy use with minimal impact on your solar system's output.
Designed primarily for indoor use, the enclosure meets NEMA 1 (IP20) standards, providing adequate protection for the gateway in typical service panel setups. The device also maintains reliable operation within a broad temperature range, from -4°F to 149°F, making it suitable for diverse climatic conditions.
The gateway ships ready to use straight out of the box. It includes a 5 V / 2 A power supply, allowing easy connection to solar monitoring setups. The installation requires minimal effort, allowing both integrators and homeowners to quickly get their systems up and running without delays.
This device is backed by a 3-year limited warranty, providing peace of mind and protecting your investment thoroughly. The warranty supports reliable fleet-wide PV monitoring and ensures that the device will perform optimally over an extended period, reinforcing its trusted role in solar energy management.
With the APsystems ECU-R gateway, users receive a reliable solution to monitor their solar array’s real-time performance. They also benefit from industry-leading support and reliability. As a critical component in solar PV systems, this gateway maximizes solar system value and energy efficiency effectively.
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