Tigo TS4-A-S Adds Module Monitoring and Rapid Shutdown
The Tigo TS4-A-S (725W) is an add-on module-level power electronics (MLPE) device that gives each solar module monitoring and rapid shutdown. It is rated for modules up to 725W and 22A Isc and works with the Tigo Access Point (TAP) and Cloud Connect Advanced (CCA), which are required.
With Tigo's Energy Intelligence platform you see how every module performs, not just the whole system.
Why You'll Love The Tigo TS4-A-S
See every module. Module-level monitoring shows exactly which panel is underperforming, so problems get found fast.
Rapid shutdown built in. A UL certified PVRSS component with a shutdown time under 30 seconds.
Extra layer of safety. Add the optional RSS Transmitter for Multi-factor Rapid Shutdown capability.
Inverter freedom. Works with thousands of inverter models from more than 50 brands.
Your life, with the Tigo TS4-A-S
One evening you notice a single panel lagging in the app. Your installer checks it, finds a loose connection and fixes it in one short visit. No guesswork, no lost months of production, just a system you can see and trust.
The Tigo TS4-A-S in a nutshell
Monitoring and safety
Module-level monitoring plus rapid shutdown, without optimization.
Wireless communication
Talks to the Tigo TAP over 2.4GHz wireless, with the CCA as the data hub.
Three cable lengths
Choose 0.1/1.2 m, 0.6/1.2 m or 1.2/2.0 m input/output leads with MC4 connectors.
Simple mounting
Snaps onto a standard PV module frame or mounts to racking.
Tigo TS4-A-S specifications
Electrical
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Input current (Imp/Isc): 16A / 22A
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Input voltage range (Vmp): 12 to 80V
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Maximum system voltage: 1500V UL / 1000V IEC (MC4 versions)
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Maximum output power: 725W
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Maximum efficiency: 99.6%
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Recommended fuse rating: 30A
Rapid shutdown and communications
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TS4 conductor: 12 AWG
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Rapid shutdown time limit: Under 30 seconds
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PVRSE-controlled conductor limits: 240VA or less, 8A or less, 30VDC or less
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Communications: 2.4GHz wireless (TAP and CCA) and/or PLC (RSS Transmitter)
Environmental and mechanical
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Operating temperature: -40 to 185°F (-40 to 85°C)
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Maximum elevation: 9,840 ft (3000 m)
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Outdoor rating: IP68
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Dimensions: 5.4 x 5.5 x 0.9 in (139.7 x 138.4 x 22.9 mm)
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Weight: 1.15 lb (520 g)
Standards, warranty and part numbers
- FCC 15b, ETSI EN 301 489, CISPR 31, CSA 22.2, IEC 62109, NEC 690.12, UL 1741 PVRSE/PVRSS
- 25-year warranty
- 516-340112-2001 (0.1/1.2 m), 516-340612-2001 (0.6/1.2 m), 516-341220-2001 (1.2/2.0 m), all MC4
Let the experts help you find your perfect Tigo TS4-A-S setup
Every TS4-A-S system needs a CCA and enough TAPs to cover the array. Tell us your module count and roof layout and we will size the full kit.
Email support@kratopower.com or call +1 888-855-7286.
Tigo TS4-A-S documents and materials
Safety disclaimer: PV arrays produce dangerous DC voltage whenever light is present. Installation should be carried out by a licensed electrician in line with the NEC, local codes and the manufacturer's instructions. You use this product at your own risk. The content on this page is general product information, not professional or medical advice. If you have any doubt, consult a qualified professional.
