APSmart Single Core Transmitter-PLC Rapid Shutdown Datasheet
Rev2.4 2022-06-20
TRANSMITTER-PLC
The APsmart Rapid Shutdown System Transmitter-PLC is part of a rapid shutdown solution when paired with
APsmart RSD, a PV module rapid shutdown unit. While powered on, the Transmitter-PLC sends a signal to the RSD
units to keep their PV modules connected and supplying energy.
RSD units automatically enter rapid shutdown mode when the Transmitter-PLC is switched off and resume energy
production when power is restored to the Transmitter-PLC. This solution complies with NEC 690.12 specifications
for 2017&2020 and supports the SunSpec signaling for rapid shutdown.
The Transmitter-PLC includes one or two cores and an optional power supply: 85-264VAC for residential,
180-550VAC for commercial.
Raising the bar in innovative
DC MLPE solar power systems
Meets NEC 2017&2020 (690.12) requirements
Switching off Transmitter-PLC results in
rapid shutdown of the output of PV modules
Meets SunSpec requirements
Equipped with single/dual core
Optional 85-264VAC power supply
Optional 180-550VAC power supply
① RSD
② Transmitter-PLC
③ Inverter
PV1+
PV1-
PV2+
PV2-
*
*
*Only (+)or(-)through core
*
*If the inverter includes an integrated
SunSpec-certified Rapid Shutdown
Transmitter,remove the external
Transmitter-PLC in the wiring diagram.