📝 Description

Used product. The SolarMax MaxWeb XPN is an electronic device designed for monitoring, data collection and management of photovoltaic systems. This data logger collects information from inverters and other connected devices, allowing system data to be accessed through a web interface.
The device centralizes information relating to energy production and system operation. Depending on the configuration, it can support monitoring of energy consumption, electricity fed into the grid and other parameters, as well as alarm management and external device control.
The MaxWeb XPN features several communication interfaces and connections for sensors and control signals. The photographs show Ethernet ports, a USB port, terminal blocks for electrical and signal connections, an antenna connection, and an LCD with navigation buttons.
Official SolarMax documentation identifies the MaxWeb XPN as a data logger for collecting and managing photovoltaic system data and confirms its integration into energy monitoring and management systems.

⚙️ Main Specifications

• Brand: SolarMax.
• Model: MaxWeb XPN.
• Item number: 10010054.
• Serial number: 20008190.
• Type: Data logger and monitoring unit for photovoltaic systems.
• Power supply indicated on the label: 15–24 V DC.
• Maximum power consumption indicated: 24 W.
• Maximum input current indicated: 1.6 A.
• User interface: LCD and navigation buttons.
• Status indicators: ON, STATUS and WLAN.
• Visible connectivity: Two RJ45 ports, one USB port and an antenna connection.
• Additional connections: Terminal blocks for signals, inputs and outputs.
• Mounting: Enclosure designed for installation inside an electrical cabinet.
• Markings: CE and WEEE symbol.

🔌 Main Functions

• System monitoring: Collects operating data from inverters and connected devices.
• Data logging: Stores information about energy production and system operation.
• Inverter communication: Connects through supported and compatible interfaces.
• Data access: Provides access to information through a web interface.
• Alarm management: Reports anomalies according to the configuration.
• External signal acquisition: Connects compatible sensors and control devices.
• Energy management: Supports monitoring and analysis of energy flows, depending on the system configuration.

🔗 Interfaces and Connections

The photographs show the following:

• Two RJ45 Ethernet ports.
• One USB port.
• Green terminal blocks for electrical connections and signals.
• External power supply connector.
• External antenna connector.
• LCD with navigation buttons.
• Status indicators and WLAN connectivity.
  The model is documented as supporting communication and data acquisition functions. The precise function of each port and the presence of any optional modules must be verified against the specific hardware revision.

🧩 Compatibility

Designed for photovoltaic systems using equipment compatible with the SolarMax MaxComm communication system.
Compatibility with individual inverter models, meters, sensors and management systems must be verified according to the communication protocol and device version.
Universal compatibility with all photovoltaic inverters is not guaranteed.

🛠️ Applications

• Photovoltaic system monitoring.
• Collection and logging of energy production data.
• Inverter operation supervision.
• Energy data analysis.
• Alarm and external signal management.
• Integration into compatible monitoring systems.

💡 Advantages

• Dedicated unit for collecting system data.
• Integrated display for local data access.
• Multiple communication interfaces.
• Connections for sensors and external signals.
• Monitoring through a web interface.
• Useful as a replacement unit for compatible SolarMax systems.

🛡️ Product Condition

Used device with normal signs of use visible on the enclosure.
The photographs do not confirm the operation of the display, communication ports, WLAN connectivity or terminal blocks. The device is therefore offered untested, unless otherwise verified.
An external power supply is shown in the photograph; its electrical compatibility must be checked before use.

📦 Package Contents

• 1 × SolarMax MaxWeb XPN, item number 10010054.
• 1 × external power supply shown in the photograph.
  Sold in the condition and with the accessories visible in the photographs.

🟢 Summary

SolarMax MaxWeb XPN, a data logger for monitoring photovoltaic systems and collecting system data, featuring an LCD, communication ports, terminal blocks and WLAN connectivity. Item number 10010054, serial number 20008190. Replacement unit intended for compatible SolarMax systems.