Solis S1 WIFI + 4G Cellular Stick With SIM 4-pin connection

The Solis S1 WIFI + 4G Cellular Stick With SIM 4-pin connection (Part No: SOL-S1-W4G-ST-S5-4P-S) is a compact data logger dongle designed for Solis inverters, providing reliable WiFi and 4G connectivity with an included SIM card for remote monitoring and management of solar PV systems.

Product Description

The Solis S1-W4G-ST-S is an advanced plug-and-play data logger that enables seamless communication between Solis inverters and the Solis Cloud platform. It supports both WiFi and 4G networks for flexible connectivity, ensuring real-time data upload even in areas with unstable WiFi. The included SIM card allows for immediate 4G setup without needing to source one separately. The 4-pin connection ensures easy installation on compatible Solis inverters (S5 series). This device facilitates system monitoring, fault detection, and performance optimization via the Solis app or web portal.

Key Features

• Dual connectivity: WiFi (802.11 b/g/n) and 4G (multiple bands) for reliable data transmission.
• Included SIM card: Pre-installed for instant 4G activation.
• Plug-and-play: Simple 4-pin connection to Solis inverters.
• Remote monitoring: Access system data via Solis Cloud app or portal.
• LED indicators: Status lights for power, communication, and network.
• Compact design: Small form factor for discreet installation.
• Wide compatibility: Suitable for Solis S5 series inverters.

Technical Specifications

• Model: SOL-S1-W4G-ST-S5-4P-S – S1 WiFi + 4G Cellular Stick with SIM.
• Connectivity: WiFi 2.4GHz (802.11 b/g/n), 4G LTE (bands 1/3/5/7/8/20/28/38/40/41).
• Interface: 4-pin RS485 connection.
• Power supply: From inverter (5V DC).
• Power consumption: <1W (WiFi), <2W (4G).
• SIM card: Nano-SIM (included).
• Operating temperature: -30°C to +65°C.
• Protection rating: IP65.

Dimensions & Weights

• Width: 48 mm.
• Depth: 25 mm.
• Height: 128 mm.
• Weight: 0.1 kg.

System & Application Notes

• Ideal for remote monitoring of Solis S5 series inverters in residential and small commercial PV systems.
• Compatible with Solis Cloud for data logging, alerts, and performance analysis.
• SIM card included for immediate 4G functionality; may require activation depending on provider.
• Installation: Plug into the inverter's RS485 port; configure via app.
• Suitable for areas with poor WiFi; use 4G as backup or primary.
• Warranty: 2 years standard.