APsystems ECU-R Energy Communication Unit – Wi-Fi Solar Monitoring Gateway
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Description
Description
The APsystems ECU-R Energy Communication Unit is an information gateway for compatible APsystems microinverters. It collects and transfers solar module performance data in real time, helping you monitor individual inverter performance across your solar array.
Key features
- Collects and transmits inverter performance data for system monitoring.
- Built-in Wi-Fi and Ethernet connectivity.
- ZigBee 2.4 GHz communication with compatible APsystems microinverters.
- Compact design for flexible indoor installation.
- Fanless cooling with low 1.7 W power consumption.
Technical specifications
| Model | ECU-R |
|---|---|
| Wi-Fi | 802.11g/n |
| Microinverter communication | ZigBee 2.4 GHz |
| Ethernet | 10/100M, auto-sensing and auto-negotiation |
| Wireless security | WEP, WPA2-PSK |
| Maximum communicating inverters | 30, as specified in the supplied September 11, 2020 Rev. 3.0 datasheet |
| Power supply | 120–240 VAC, 50–60 Hz; 5 V DC, 2 A |
| Power consumption | 1.7 W |
| USB interfaces | 2 × 5 V DC, 0.5 A outputs |
| Dimensions (W × H × D) | 122 × 87 × 25 mm (4.8 × 3.4 × 0.98 in) |
| Weight | 150 g (0.33 lb) |
| Ambient temperature range | −20°C to +65°C (−4°F to +149°F) |
| Cooling | Natural convection; no fans |
| Enclosure rating | Indoor use — NEMA 1 (IP20) |
Compatibility and installation
For use with compatible APsystems microinverters. Confirm the ECU-R hardware revision and microinverter compatibility for your installation. Install indoors within the specified operating conditions.
Specifications are based on the supplied APsystems ECU-R datasheet, Rev. 3.0 dated September 11, 2020. Hardware revisions may differ.
Shipping & Returns
Shipping & Returns
- Shipping: Orders are processed within 1–2 business days. Standard delivery takes 3–7 business days depending on your location.
- Returns: You may return or exchange products within 30 days of receiving your order. Items must be in original condition with proof of purchase.
- If your item is defective or damaged due to manufacturing issues, we’ll gladly replace it at no additional cost.
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Talk to Our Solar Experts
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