BRIGHT SOLAR SOLUTIONS

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.

APsmart raises the bar in innovative DC MLPE solar power systems.

Why APsmart Technology

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

  • Powerful

    • Longer daily module operating period (15 ~ 30 minutes) due to its low minimum operation voltage (8v)
    • Low power consumption
  • Stable

    • Eliminates Unwanted AFCI Nuisance Tripping
    • RSD-S-PLC Noise Spectrum Density is far away (isolated) from AFCI noise

APsmart RSD-D

  • Safe

    • Meets NEC2017 & 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
  • Cost-effective

    • Dual-input channels
    • Significantly reduce product and installation costs
  • Flexible

    Small and light, adhesive- or rack-mounting optional

  • Powerful

    • Longer daily module operating period (15 ~ 30 minutes) due to its low minimum operation voltage (8v)
    • Low power consumption
  • Stable

    • Eliminates Unwanted AFCI Nuisance Tripping
    • RSD-D Noise Spectrum Density is far away (isolated) from AFCI noise

APsmart Transmitter-PLC

  • Safe

    • Meets NEC 2017 (690.12) requirements
    • Meets SunSpec requirements
  • Reliable

    • Transmitter-PLC provides heartbeat signal to RSD-S-PLC. Signal stops when AC power is absent
  • Convenient Options

    • Optional outdoor enclosure
    • Available as plug-in PCBA
    • Equipped with single/dual core
    • Optional 85-264VAC power supply
    • Optional 180-550VAC power supply

The APsmart Rapid Shutdown System Transmitter-PLC is part of a rapid shutdown solution when paired with RSD-S-PLC, a PV module rapid shutdown unit.

Easy Installation

APsmart RSD-S-PLC Installation Video

APsmart RSD & Transmitter Product Introduction Video

APsmart Transmitter-PLC Outdoor Kit installation

News

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Webinars: Features and benefits of the APsmart RSD and Transmitter

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New Webinar is Coming: APsmart & CPS Commercial PV RSD Solution

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Contact APsmart

Get in Touch

Our team here at APsmart are committed to providing the highest quality service to our customers and partners.

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APsmart Location

600 Ericksen Ave NE, Suite 200
Seattle, WA 98110
United States of America
Phone: 737-218-8486
Email: info@APsmartGlobal.com