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SMA TS4-R-S 375W Shutdown Module
SMA TS4-R-O 475W Optimization Module
SMA TS4-R-F 475W Rapid Shutdown Unit - SunSpec

SMA TS4-R-S 375W Shutdown Module
SMA TS4-R-S 375W Shutdown Module
SMA TS4-R-O 475W Optimization Module
SMA TS4-R-O 475W Optimization Module
SMA TS4-R-F 475W Rapid Shutdown Unit - SunSpec
SMA TS4-R-F 475W Rapid Shutdown Unit - SunSpec
$35.00 List price $50.00

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$54.00 List price $65.00

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$38.00 List price $50.00

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Model: TS4-R-S 375W (Shutdown Module) TS4-R-O 475W (Optimization Module) SMA-TS4-R-F (RSD SunSpec Module)
Select model:
Item code Brand name Model number
SMATS4RS375 SMA TS4-R-S 375W
Item code Brand name Model number
SMATS4RO475 SMA TS4-R-O 475W
Item code Brand name Model number
SMATS4RF475 SMA SMA-TS4-R-F

SMA Logo SMA TS4 Optimizer Module


SMA
TS4-R Smart Modules
For Rapid Shutdown and Optimization

The Power + Solution from SMA offers greater flexibility in solar installations, while driving down system costs and maintenance issues.  Nothing installs faster or easier.  Whether it's for shading, rapid shutdown, or other challenges, the TS4 Retrofit Kit is the ultimate answer to the challenges of residential PV installations.  The TS4 platform works smarter, not harder.

Features:

  • Works/compatible with any solar panel, so installers can use in their existing systems
  • Works with all SMA Sunny Boy -40 residential grid-tie inverters
  • Module-level monitoring and module-level lshutdown
  • Faster - Save up to 90 minutes per install compared to other solutions
  • Safer - Reduce roof time by attaching the units to the solar panels on the ground, or even prior to the site visit
  • Easier - Maintenance issues supported by SMA, and repair or replacement is done with simple snap-in cover on the units - no cabling work (electronics are in the removeable cover).  Tool-free installation.
  • The -S version is for Shutdown and Module Level Monitoring - use this when there are no/minimal shading issues
  • The -O version is for Optimization for improved energy yield, as well as Shutdown and Monitoring - use this when there is shading or variable roof orientations (panels within a string facing multiple directions)
  • Devices are optimizing only when needed - in standby mode otherwise - so inverter will be running efficiently, at natural string Vmp
  • Both versions can be mixed and matched on the roof, depending on which panels have obstructions
  • The -F version is for Shutdown only - and can only be used with SunSpec compliant inverters ie, Sunny Boy -41 inverters
  • SMA Rooftop Communications Kit is required to achieve module level shutdown and module level monitoring.  Kit includes: DIN rail, ethernet cable, Gateway, Cloud Connect Advanced (CCA) and antenna. power supply, screwdriver. (*See installation video below).**It's only Required for the -S and -O.   It is NOT Required for -F.
  • Secure Power Supply NOT compatible with this system
  • NEC 2017 Rapid Shutdown Compliant
  • 25 Year Warranty

Specifications:
SMA TS4 Technical Specifications Chart

Specifications Sunspec module**:
SMA TS4-R-F Technical Specifications Chart


**NOTE: The TS4-R-F Shutdown Module - ONLY works with SunSpec Compliant Sunny Boy -41 Inverters.

SMA TS4 Deployment Diagram

installation tips

  • 3 parts needed for installation of Power+ Solution: TS4 devices, Sunny Boy -40 Inverter, SMA Rooftop Communications Kit
  • Install TS4 devices on the corner of each module - they clamp right on
  • Short connectors from the TS4 connect to PV module connectors, and longer connectors connect to build the string
  • Install the Gateway at the array, near the physical center - mount to the solar panel frame, or the racking system
  • Run RS485 communication cable (not included) from the Cloud Connect Advanced (CCA) to the Gateway, in series
  • Requirements of the RS485 cable: UV resistant, or direct burial/outdoor rated; 4 conductor wire, AWG 18 - 22
  • Install ethernet cable between the CCA and the communications board of the Sunny Boy inverter
  • Install AC and DC wires for Sunny Boy inverter

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