Installation /User Manual APsmart Rapid Shutdown System Rev2.
TABLE OF CONTENTS IMPORTANT SAFETY INSTRUCTIONS----------------------------------------------------------------------1 RSD PRODUCTS-----------------------------------------------------------------------------------------------2 TRANSMITTER PRODUCTS----------------------------------------------------------------------------------3 SYSTEM WIRING DIAGRAM---------------------------------------------------------------------------------4 RSD-S-PLC INSTALLATION------------------------------------------------------
IMPORTANT SAFETY INSTRUCTIONS This manual contains important instructions to be followed during installation and maintenance of the APsmart RSD-S-PLC and Transmitter. To reduce the risk of electrical shock and ensure the safe installation and operation of the APsmart RSD-S-PLC and Transmitter, the following symbols appear throughout this document to indicate dangerous conditions and important safety instructions.
RSD PRODUCTS RSD-S-PLC · Meets NEC 2017&2020 (690.12) requirements · Executes rapid shutdown of system when Transmitter-PLC signal is absent · Meets SunSpec requirements The RSD-S-PLC meets SunSpec requirements, maintaining normal function by continually receiving a heartbeat signal from the APsmart Transmitter. The RSD-S-PLC executes rapid system shutdown when the Transmitter signal is absent. Users can manually execute rapid shutdown using the Transmitter breaker switch.
TRANSMITTER PRODUCTS Transmitter-PLC · 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 Transmitter-PLC-Outdoor Kit · Meets NEC 2017&2020 (690.
SYSTEM WIRING DIAGRAM The APsmart Rapid Shutdown System Transmitter-PLC is part of a rapid shutdown solution when paired with APsmart RSD-S-PLC, a PV module rapid shutdown unit. While powered on, the Transmitter-PLC sends a signal to the RSD-S-PLC units to keep the PV modules connected and supplying energy. RSD-S-PLC 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.
① RSD-S-PLC ② Transmitter-PLC-Outdoor Kit ③ Inverter ① RSD-S-PLC ② Inverter* * Inverter in diagram includes an integrated SunSpec-certified Rapid Shutdown Transmitter.
RSD-S-PLC INSTALLATION INSTALLATION NOTES Installation MUST comply with local regulations and technical rules： ① Perform all electrical installations in accordance with local codes. ② Be aware that only qualified professionals should install and/or replace the RSD-S-PLC. ③ Before installing or using an RSD-S-PLC, please read all instructions and warnings in the technical documents and on the inverter system itself as well as on the PV array.
Step 1: Install the RSD-S-PLC. DC input - DC input + DC output - DC output + Mounting brackets A. Back buckle B. Front buckle Note: Both installation methods can be used anywhere on the PV module frame.
Step 2: According to the PV module arrangement, connect the output port of the RSD-S-PLC and connect the input port to the junction box. Step 3: Connect the output ports of two adjacent RSD-S-PLCs in series and then connect to the inverter with a self-made DC extension cable.
TRANSMITTER-PLC INSTALLATION Note: If there is only one core needed, connect using Core 1 terminal. The power supply of the Transmitter-PLC and the inverter must be on same AC branch circuit as inverter to meet rapid shutdown requirements. During operation, the Power LED should be lit and the Signal LED should be blinking. If the TransmitterPLC fails to work, the Signal LED will not be blinking. If the Power LED is also not lit, check the power supply first.
Note: Install the RSD-S-PLC before powering the Transmitter-PLC. • Pass either positive or negative cables through cores (either both positive cables or both negative cables. Do not use one positive and one negative cable.) • Connect wires to AC side of power supply Max number of Strings Per Core : DC cable Diameter Number Of Strings Per Core (without connector) Φ5.9mm ≤15 Φ6.35mm ≤15 Φ7mm ≤14 Φ8.
Drilling Guide for .
TECHNICAL DATA—RSD-S-PLC Model RSD-S-PLC Input Data (DC) Input Operating Voltage Range 8-80V Maximum Cont. Input Current (Imax) 15A Output Data (DC) Output Operating Voltage Range 8-80V Maximum System Voltage 1000V/1500V Mechanical Data Operating Ambient Temperature Range -40 oF to +185 oF (-40 °C to + 85 °C) Dimensions (without cable & connectors) 5" x 1.2" x 0.
TECHNICAL DATA—TRANSMITTER-PLC Model Transmitter-PLC Main electrical data Main electrical data Input Voltage 12VDC Input Current 0.8A Communication PLC Power Supply Residential（optional） 85-264VAC Input, 12VDC Output, 90 mm x 17.5 mm x 58.4 mm Commercial（optional） 180-550VAC Input, 12VDC Output, 125.2 mm x 32 mm x 102 mm Core data 29mm Core 11mm Core Max. Current 150A Per core 75A Per core Max.
TECHNICAL DATA—TRANSMITTER-PLC-OUTDOOR KIT Model Transmitter-PLC-Outdoor Kit Main electrical data Main electrical data Input Voltage 12VDC Input Current 0.8A Communication PLC Power Supply Residential（optional） 85-264VAC Input, 12VDC Output, 90 mm x 17.5 mm x 58.4 mm Commercial（optional） 180-550VAC Input, 12VDC Output, 125.2 mm x 32 mm x 102 mm Core data 29mm Core Max.Current 150A Per core 150A Per core Max.
ORDERING INFORMATION Transmitter-PLC 406000 29mm Dual Core Transmitter-PLC (no power supply) 406001 29mm Single Core Transmitter-PLC (no power supply) 406002 11mm Dual Core Transmitter-PLC (no power supply) 406003 11mm Single Core Transmitter-PLC (no power supply) 408004 Single Core Transmitter-PLC Outdoor Kit, 180-550VAC Power Supply 408005 Dual Core Transmitter-PLC Outdoor Kit, 180-550VAC Power Supply 408006 Single Core Transmitter-PLC Outdoor Kit, 85-264VAC Power Supply 408007 Dual Core Tr
