The Sungrow LOGGER1000A is a versatile data logging and communication gateway designed for centralised monitoring and management of solar PV systems. Capable of connecting multiple inverters and auxiliary devices, it enables reliable data collection, remote maintenance, and grid management functions. With flexible communication options and an embedded web interface, the LOGGER1000A simplifies commissioning and ongoing system operation for commercial and utility-scale installations.
Key Features
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Centralised data logger and communication gateway for PV systems
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Supports up to 30 connected devices
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Multiple communication interfaces including RS485, Ethernet, and WLAN
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Automatic Modbus address distribution for fast commissioning
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Enables batch parameter setting and remote maintenance
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Embedded web portal for user-friendly local monitoring
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Supports energy meters, weather stations, and auxiliary equipment
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Designed for grid management and plant-level control
Technical Specifications
| Specification | Value |
|---|---|
| Product Type | Data Logger / Communication Gateway |
| Model | LOGGER1000A |
| Max. Supported Devices | 30 |
| WLAN Standard | 802.11 a/b/g/n/ac, HT20/40 MHz |
| RS485 Interfaces | 3 |
| Digital Inputs | 5 (max. 24 VDC) |
| Analog Inputs | 4 (support 4–20 mA or 0–10 VDC) |
| Ethernet | 1 × RJ45, 10/100/1000 Mbps |
| Power Supply | 24 VDC, 1.2 A |
| DC Output | 24 VDC, 0.5 A |
| Max. Power Consumption | 10 W |
| Operating Temperature Range | −30 °C to +60 °C |
| Storage Temperature Range | −40 °C to +80 °C |
| Relative Humidity | ≤ 95% (non-condensing) |
| Max. Operating Altitude | 4,000 m |
| Protection Rating | IP20 |
| Dimensions (W × H × D) | 200 × 110 × 60 mm |
| Weight | 500 g |
| Installation Method | Top-hat rail mounting / wall mounting |