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RS 485 communication system: For those situations where a power line carrier won't work and you have to link not just several inverters, but several Sunny Boy Controls. This current-source bus line system allows simultaneous communication with many nodes to one central controller. Its ability to link several Sunny Boy Controls makes the number of Sunny Boy inverters that you can control from one computer virtually infinite. Specifications:


Price: $124.65

ORDER HERE: SMA Sunny Boy RS 485

25 Year Performance Warranty