Datasheet

Rev1.0 2021-2-2
RSD-D meets SunSpec requirements, maintaining normal function by continually receiving a heartbeat
signal from the APsmart Transmitter. The RSD-D executes rapid system shutdown when the Transmitter
signal is absent. Users can manually execute rapid shutdown using Transmitter breaker switch.
RSD-D Wiring Diagram
Working Schematic Diagram
① RSD-D
②
Transmitter-PLC
③ Inverter*
①
②
③
*PV2+
*PV2-
*PV1+
*PV1-
*Only (+) or (-) through core
If the inverter includes an
integrated SunSpec-certified
Rapid Shutdown Transmitter,
remove the external
transmitter-PLC in the
wiring diagram.
*