Internal Reference:
S3-Logger-4G
The Solis S3-Logger-4G is a commercial datalogger designed for C&I PV plants, with 4G connectivity, FTP data transfer, inverter remote upgrade, local monitoring system connection, multiple communication protocols, one-key address allocation with EPM function, and support for meters and weather stations.
Technical Specifications
| Models | S3-Logger | S3-Logger-4G |
| Communication | ||
| Supported device type | Solis inverter | |
| Number of connected inverters | Each RS485 PORT ≤ 15 | |
| Data collection intervals | 5 minutes | |
| Status indicator | 2 LED Indicator Lights | |
| RS485 | COM × 4, 1200 ~ 19200 bps, communication distance ≤ 1000 m | |
| Ethernet communication | LAN × 1, 10 / 100Mbps adaptive, communication distance ≤ 100 m | |
| Wireless communication | / | 4G |
| Zero power output | / | Yes |
| RS485 | Modbus-RTU, IEC60870-5-103, DLT645 | |
| Ethernet | Modbus-TCP, IEC60870-5-104 | |
| Electrical | ||
| AC power supply | 100 ~ 240 V, 50 Hz / 60 Hz | |
| DC power supply | 9 ~ 36 V | |
| Operating power consumption | 5 W @ 12 VDC | |
| Environment | ||
| Operating ambient temperature range | -40 ~ +80°C | |
| Operating humidity | ≤ 85%, relative humidity, non-condensing | |
| Storage temperature | -40 ~ +80°C | |
| Max. operation altitude | 4000 m | |
| Mechanical | ||
| Dimensions (L × W × H) | 89 × 121 × 27 mm | |
| Protection degree | IP20 | |
| Installation method | Rail Mounting, Desktop installation | |
| Others | ||
| Certification | CE, RoHS | |