APsmart RSD-S-PLC Single-Module Rapid Shutdown Device The APsmart RSD-S-PLC is a sophisticated rapid shutdown solution developed by APsmart, a division of APsystems. This device is designed for single-module applications and utilizes Power Line Communication (PLC), making it fully compatible with the SunSpec interoperability protocol. When paired with a SunSpec-compliant inverter or PLC transmitter, the RSD-S-PLC ensures your solar array meets the stringent safety requirements of NEC 2017 & 2020 690.12. Enhanced Safety & Simple Integration NEC Compliant: Meets NEC 2017 & 2020 (690.12) rapid shutdown requirements for both rooftop and ground-mount systems. SunSpec Certified: Uses standard PLC signals, allowing for broad compatibility with leading SunSpec-certified inverters. High Capacity: Supports high-power solar modules with a maximum input current of up to 15A and input power up to 800W. Plug-and-Play: Features standard MC4-style connectors for fast, reliable installation without complex wiring. Compact & Durable: Small form factor allows for easy mounting to the module frame or racking, with an IP68 rating for extreme weather resistance. Automatic Shutdown: System automatically executes rapid shutdown when AC power is lost or the PLC transmitter is deactivated. Technical Specifications Max Input Power 800W Max Input Current 15A Output Voltage Range 8V - 80V Communication PLC (SunSpec Interoperable) Protection Rating IP68 / NEMA 6P Certifications UL 1741, CSA C22.2 No. 330 Technical Downloads View full technical specifications and certification data for the RSD-S-PLC: ⬇ Download RSD-S-PLC Datasheet Installer Tip: Ensure your inverter is SunSpec-compliant or include an APsmart Transmitter (PLC) in your system design to enable rapid shutdown functionality. *Note: One unit is required per solar module.
