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Solar PV String Monitor A89DC-08B

Obvius’ Solar PV string monitor allows owners and integrators of PV systems to monitor the performance of each string or sub array by providing high accuracy direct current readings. The A89DC-08B can monitor eight strings using non-contact Hall Effect sensors and provides a Modbus RS-485 output. When used with the Obvius AcquiSuite, users can set alarms and receive notifications when strings deviate from their expected value. The A89DC-08B is a cost-effective way to monitor key performance parameters, quickly identify system issues and reduce time on site.

Compatibility

The solar PV string monitor is compatible with virtually any Modbus master, allowing customers the flexibility to use the A89DC-08B in existing Modbus networks. Use with the Obvius AcquiSuite and take advantage of plug-and-play communication or use with the Obvius ModHopper for wireless communication. Ask about the Obvius Commissioning Console, a free commissioning software.

Applications

• DC current monitoring
• Operations and Maintenance tool
• String monitoring for photovoltaic (PV) systems
• Monitor key panel performance and production parameters
• Quickly identify panel issues
• Alarm notification to key personnel
• DC module for OEM smart combiner box manufacturers