Description
The SUN‑XL02‑B is a smart photovoltaic optimiser designed to improve the performance and efficiency of photovoltaic systems. This advanced device optimises each individual photovoltaic module and enables real-time monitoring of their operation, allowing for the prompt detection of issues and rapid troubleshooting.
To enable communication with the inverter and the Deye Cloud platform, additional equipment is required: the SUN‑XL20‑B concentrator. This collects data from the optimisers and transmits it to the inverter and the cloud.
Technical Specifications
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Maximum input/output power (DC): 700W
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Maximum input/output current (DC): 15A
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Maximum conversion efficiency: 99.5%
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MPPT voltage range: 12–80V
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Maximum input/output voltage (DC): 80V
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Operating temperature: –40℃ to +85℃
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Protection rating: IP68 – excellent dust and water resistance
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Dimensions: 105×105×22 mm
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Weight: 660g
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Connector: MC4 or compatible
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Cables: 4.0mm² – 70cm input / 100cm output (customisable)
Advantages
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Enhanced energy efficiency: Module-level MPPT technology maximises the output of each panel.
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Individual monitoring: Allows real-time monitoring of each module (using the SUN‑XL20‑B concentrator).
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High durability: Robust housing, IP68 protection – ideal for harsh environments.
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Simple installation: Compatible with MC4 connectors, pre-configured cables, compact design.
Installation
Installation:
Efficiency:
Communication:
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The SUN‑XL02‑B uses PLC communication (via the photovoltaic cables).
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⚠️ The SUN‑XL20‑B concentrator is required for this communication to be transmitted to the inverter and Deye Cloud .
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Without this additional device, the data remains only locally and cannot be monitored on the platform or in the inverter.
