Description
The Solar Plug RWB1 Wifi Monitoring Module is engineered for reliable and efficient power transmission in residential, commercial and off-grid solar installations. Built from durable, UV-resistant materials, it ensures a long service life even in harsh outdoor environments. Its precision design provides a tight, secure fit that minimizes power loss and maximizes system performance.
This connector is compatible with standard solar cables and components, making installation quick and straightforward for professionals and DIY users alike. The Solar Plug RWB1 Wifi Monitoring Module supports high-current, low-resistance connections, helping to improve the safety and efficiency of your solar power system. Whether you are expanding an existing array or setting up a new system, this connector delivers the dependable performance you need.
Key benefits include:
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Reliable Performance – Stable power transmission for solar panels and inverters.
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Durable Construction – UV-resistant, weatherproof housing for outdoor use.
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Easy Installation – Compatible with common solar cables and tools.
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Enhanced Safety – Secure locking mechanism reduces the risk of disconnection or arcing.
Ideal for residential rooftops, commercial solar projects and off-grid systems, the Solar Plug RWB1 Wifi Monitoring Module helps you build a safer, more efficient renewable energy setup.
Technical Specification
| Category | Specification |
|---|---|
| System / Processor | RISC SOC @ 160 MHz, 276 KB RAM, 2 MB Flash, runs on FreeRTOS |
| Wi-Fi Interface | • 802.11 b/g/n• Frequency: 2.412–2.472 GHz• Modes: STA, AP, STA+AP• Security: WEP/WPA-PSK/WPA2-PSK/WPA3-SAE• Encryption: WEP64/128, TKIP, AES• TX Power: +17 dBm (b), +15 dBm (g), +14 dBm (n)• RX Sensitivity: down to –96 dBm (b), –91 dBm (g), –91 dBm (n) |
| Bluetooth (BLE) | • BLE 5.0• Frequency: 2.402–2.480 GHz• TX Power: up to +15 dBm• RX Sensitivity: –97 dBm |
| Serial (RS-232) | • Single port RS232• Data bits: 7 or 8, Stop bits: 1 or 2, Parity: None, Even, Odd• Baud rate: 1,200 – 460,800 bps• No flow control |
| Software & Updates | Firmware updates via serial port or OTA (over-the-air) |
| Power Input & Consumption | • Voltage: 5–12 V DC• Average current: <30 mA @ 9 V• Approximate power: ~180 mW |
| Physical Dimensions | 6.6 × 1.98 × 1.08 cm |
| Environmental Ratings | • Operating Temperature: –40 °C to +85 °C• Storage Temperature: –45 °C to +105 °C• Storage Humidity: 5–95% RH, non-condensing |
| Antenna | PCB internal antenna |

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