Solis S2-WL-ST (4-Pin) Data Logging Adapter – WiFi & LAN Monitoring
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The Solis S2-WL-ST (4-Pin) is a high-performance hybrid data logging adapter engineered for comprehensive PV system oversight via both WiFi and LAN connectivity. This system enables real-time data communication with SolisCloud for up to 10 inverters simultaneously through an RS485 chain. Featuring an IP65 protection rating and Bluetooth BLE4.2 support, the stick provides a robust solution for precise energy management in demanding industrial environments.
- Hybrid Connectivity: Flexible support for wireless WiFi (2.4G) and wired LAN connections for maximum network uptime.
- Multi-Inverter Support: Capability to monitor <10 inverters simultaneously via a professional hand-in-hand RS485 link.
- Ethernet Performance: Equipped with a 10/100 Mbps adaptive port with a communication distance of up to 100 meters.
- Bluetooth Debugging: Integrated BLE4.2 allows for rapid local configuration and troubleshooting via the mobile application.
Engineering-Grade Data Management for Solis PV Systems
The S2-WL-ST (4-Pin) is a critical component within the Solis inverters portfolio, offering network redundancy for mission-critical installations. The adapter is externally mounted to the 4-pin COM port using an Externally Insert + Twist Lock mechanism for a secure, vibration-resistant connection. With a power consumption of ≤2W and a 5-minute data interval, it delivers consistent insights into system status. Three diagnostic LEDs provide immediate visual feedback on network link, communication, and power status, facilitating efficient on-site commissioning.
| Property | Value |
|---|---|
| Brand & Model | Solis S2-WL-ST (4 Pin) |
| Communication | WiFi (2.4G) & LAN (10/100 Mbps) |
| Inverter Capacity | <10 |
| Protection Degree | IP65 |
| Dimensions (L*W*H) | 145*50*41 mm |
| Weight | 100 g |
What is included in the Solis S2-WL-ST (4-Pin) package?
| Item | Description |
|---|---|
| Wi-Fi/LAN Stick x1 | Hybrid monitoring adapter with 4-pin interface |
| Quick Installation Guide x1 | Standardized guide for rapid system configuration |
How does multi-inverter compatibility work?
The logger monitors up to 10 inverters connected via RS485 communication cables in a hand-in-hand chain. Each inverter in the circuit must be assigned a unique slave address for successful data identification.
Time-of-Use
The 5-minute data granularity provided to SolisCloud allows you to analyze production patterns against peak utility rates. This data is essential for optimizing Time-of-Use settings and maximizing the return on your PV investment.
Explore all monitoring solutions in our full Solis inverters collection.
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