Can be retrofitted to existing plants! "Misora" for string measurement, wireless communication, and data monitoring.
String monitoring can be easily retrofitted with simple installation work from existing junction boxes, enabling "string measurement, wireless communication, and data monitoring" for both new plants and existing ones. We visualize the solar power generation status for each string, focusing on systems from 500 kW to ultra-mega solar. 【Features】 ■ Installed next to existing junction boxes as a 'String Monitoring Box' ■ Provides stable DC power supply from solar panels ■ Two selectable output specifications (wireless output or RS-485) ■ Collects DC current values from existing junction boxes using clamp CTs *For more details, please contact us or download the catalog.
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【Feature Details】 ■ Installed next to the existing connection box as a "String Monitoring Box" ⇒ Enables visualization of string-level data in plants without an existing string monitoring system through simple additional construction. ■ Provides stable DC power supply from solar panels ⇒ By drawing power for the String Monitoring Box from the existing connection box, no additional wiring for commercial power from a distance is required. ■ Two selectable output specifications (Wireless output or RS-485) ⇒ String information can be transmitted to higher-level systems (such as PLCs) wirelessly or via wired connection (RS-485) (no new wiring for transmission data is needed in the case of wireless). ■ Collects DC current values from the existing connection box using clamp CTs ⇒ A split CT is installed on the existing connection box (without string monitoring) to extract the DC current values, which are then compiled on an input relay board. Retrofit String Monitoring Unit: STM-WL Power Supply Unit: STM-PU *For more details, please contact us or download the catalog.
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Since its establishment in 1949, Toyo Keiki has developed a significant share in various fields, including global plant projects, control devices, transportation systems, research and testing equipment, nuclear power plants, thermal power plants, hydroelectric power plants, and water and sewage treatment facilities, based on its analog instrument development technology for nearly half a century. Additionally, it plays an essential role as a computer interface in production lines advancing towards factory automation in almost all areas, holding high intrinsic value. Furthermore, advanced technology management is deeply integrated into every aspect of order receipt, development, design, production, and after-sales service. In recent years, the company has been actively developing electronics products incorporating digital and LCD technologies, expanding its business aggressively. It is committed to providing stable, high-value-added products while maintaining quality for the global industrial sector every day.