Description: APsmart raises the bar in innovative DC MLPE solar power systems.
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The APsmart RSD System are SunSpec Alliance Certified [paired] devices which maintain constant communication between the RSD and Transmitter-PLC, constantly monitoring voltage and current. When proper voltage is not detected the Transmitter stops sending the keep-alive signal to the RSD device, initiating module-level rapid shutdown sequence.
From the developers at APsystems , APsmart offers state-of-the-art PV module rapid shutdown devices (RSD-S-PLC and RSD-D), ideal for any new or existing string or central inverter system, and meeting U.S. NEC 2017&2020 690.12 Rapid Shutdown requirements. Leveraging APsystems’ proven expertise in module-level power electronics, APsmart solutions are powered by ASIC with internal IP and integrated with TI chips at the system-level application.
APsmart RSD Products – PV module rapid shutdown compliance solutions APsmart RSD-S-PLC Safe Meets NEC 2017 & 2020(690.12) requirements Meets SunSpec requirements Reliable RSD ASIC Chip designed using APsystems’ IP with redundancy topology Highly integrated SoC Fewer electrical components on PCB Flexible Small and light, adhesive- or rack-mounting optional