ELPRO smart wireless solar monitoring solutions Solar applications Ensure safety and maximize operational efficiency A new benchmark in performance monitoring and scalable solutions for solar enterprise For more information visit: www.eaton.com/wireless Wireless solutions Eaton offers an advanced wireless solution comprised of an industrial-grade mesh network, smart wireless combiner box and a comprehensive supervisory control and data acquisition system. A full suite of products is optimized to meet the demanding requirements of utility-scale deployments. Power supply and voltage monitors Integration of busbar voltage monitor, battery changeover and power OK output conserves space in equipment cabinets, reducing cabinet construction and wiring time while simplifying solar system installations. Combine it with site-specific services to deliver a bestin-class solar monitoring solution. Wireless mesh networking I/O and gateway 900 MHz radio links reliably and securely carry data from combiner boxes and inverters to a central SCADA monitoring system workstation. Supervisory Control and Data Acquisition (SCADA) Monitoring individual string currents, total string currents, busbar voltage, temperature and more, the SCADA system can interface with a weather station to provide ambient temperature, wind speed, humidity and solar irradiance. With SCADA you can monitor solar system productivity and verify it against predictions. ELPRO 915U-2 wireless mesh networking I/O and gateway The ideal solution for monitoring solar installations, the self-seeking, self-healing mesh radio provides an optimal combination of operational efficiency and safety We offer a fully integrated solution with both Eaton and third-party inverters, transformers and combiner boxes. Solar monitoring solutions The Supervisory Control and Data Acquisition (SCADA) is a total solar monitoring solution that optimizes safety and efficiency by providing real-time access to systemwide parameters. (See screens upper right.) SCADA also offers powerful user-friendly reporting and alarm features as well as a dedicated historian capable of storing decades of crucial performance information. Analysis of critical parameters permits rapid determination of system faults or simply enables operators to recognize gradual degradation in solar panel performance and take measure of overall productivity. Inverter monitoring SCADA HMI Industrial wireless networking ELPRO wireless solutions from Eaton provide unmatched reliability and are robust alternatives to signal and data wiring. Innovative wireless technology includes bestin-class mesh networking enabling signalling in highly challenging solarfield environments. ELPRO wireless solutions also feature high scalability— extend your network by simply adding more communication nodes. Power supply and voltage monitor PS 1000 Power supply 1000V solar combiner box power supply with battery backup for string monitoring ELPRO 1000V and 600V solar combiner-box power supplies efficiently power string monitoring solutions and easily interface with both telemetry and SCADA systems. (See publications TD032075EN and TD032076EN.) Combiner box monitoring SCADA HMI Industrial wireless • 900 MHz wireless mesh networking I/O and gateway • -40ºF (-40C) to + 140º (60ºC) temperature range • Environmentally-hardened; robust radio performance • Proven long-range wireless mesh with true peer-to-peer capabilities • • • Secure 128-bit AES encryption Internal Modbus gateway functionality Critical parameter monitoring • Inverter parameters • String currents • Busbar voltage and temperature • Internal cabinet temperature • Cabinet door switch for intrusion detection • External sensors for solar array temperature • Provides inputs for weather station integration • Optional internal smoke alarm RTU or TCP connections SOLUTION BENEFITS Long range Monitors Current frequencies allow forfor 12–37 Safety critical components safemiles operation (20-50 km)remotely LOS (Line(for of Sight) between Takes action example, DC clients disconnect) High speed Meets security encryption requirements Up NERC to 50 Mbps bandwidth Efficiency EasyUses monitoring and faultencryption isolation Secure industry-standard Overall productivity monitoring and verification Rugged Impact-resistant housing Reduces risk of total system shutdown due to Mesh technology provides high availability; faults Reliable ground never-fail Trusted Wireless monitoring Granular wireless string-level Easy to relocate panelsmobility identifies underproducing Fast roaming allows equipment Cost disruptions Cutswithout cost ofdata connecting sensors by 90% or more Low poweredUnmatched Can be powered using small solar/battery Reliability, wireless scalability as site grows installations scalability Meshed nodes increase network reliability PS 600 Power supply 600V solar combiner box power supply for string monitoring Compatibility Integrates easily with third-party products and legacy equipment to ensure smooth upgrades Eaton 1000 Eaton Boulevard Cleveland, OH 44122 United States Eaton.com © 2014 Eaton All Rights Reserved Printed in USA Publication No. PA180005EN June 2014 Eaton is a registered trademark. 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