Rapid Shutdown Controller

TSOL-RSDM-CQ series Rapid Shutdown Control Unit is a fast shut-off device developed according to NEC2020 regulations. It controls the shutdown of RSDM-DD/DS, eliminates the high voltage threat of PV system modules. In emergency situations such as fire, protect the personal safety of rescuers and avoid electric shock accidents.


  • Operates in up to four PV array.
  • Multiple shutdown methods.
  • Plug and play, easy installation.
  • PLC control signaling.
  • Compatibility with all panel.
  • RSD status display.

Module-Level Rapid Shutdown Controller System


  • Model TSOL-RSDM-CQ
    Operating AC Voltage Range 100 V-240 V
    Norminal Frequency 50/60 Hz
    Consumption <1W
    Quantity of DC Input 4 Strings
    Max. DC Current per Input 20 A(40A optional)
    Max. DC Voltage per Input 1500 V
    Operating Temperature Range -30℃ to +55℃
    Ingress Protection IP65
    Communication PLC
    Mounting Wall Mounted
    Connector MC4 Compatible (DC) , Plug in Connector (AC)
    Dimension(W*H*D) 216mm*165mm*57mm
    Weight 1800g

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