April 21, 2021 23
Rapid Shutdown Hardware Diagram (Midnight RSD per PV string)
Note: The Built in 12V power supply in the user area of the Sol-Ark (Pins 15 and 16) is rated for 100mA (1.2W)
Note: Transmitter fits inside the user area of the Sol-Ark 5K but can cause interference (placing it outside of the
user area is sometimes needed)
Note: TIGO Optimizers are compatible with the Sol-Ark 5K (Do not use the built in 12V Power supply in the Sol-
Ark user area to power the Tigo Optimizer TX transmitter)