Tigo TS4-A-O – PV Power Optimiser up to 700W with Wireless Communication
Description
Tigo TS4-A-O – PV Power Optimiser up to 700W with Wireless Communication

Tigo TS4-A-O is a power optimiser designed for photovoltaic installations with module power up to 700 W. The device enables individual maximum power point tracking (MPPT) for each panel, minimising losses caused by partial shading, soiling, or differences in module parameters within a string. The optimiser is equipped with wireless communication, allowing production data from individual panels to be sent to the Tigo monitoring system without the need for additional signal cabling. Its compact design, measuring just 138.4 × 139.7 × 22.9 mm and weighing 520 g, ensures easy installation directly on the module frame — the device is compatible with MC4 and EVO2 connectors.
Application and Benefits
- Performance optimisation of individual modules in strings exposed to shading or uneven exposure
- Wireless panel-level production monitoring — integration with the Tigo ecosystem (compatible with CCA and TAP)
- High durability in outdoor conditions thanks to IP68 ingress protection rating and operating temperature range from –40 to +70 °C
- Polycarbonate and aluminium housing resistant to weather conditions
- CE, RoHS and TÜV certifications confirming compliance with European safety standards
Technical Specification
| Electrical Parameters | |
|---|---|
| Maximum power | 700 W |
| Maximum current | 15 A |
| Maximum input voltage (VOC) | 80 V |
| Voltage range | 16 – 80 V |
| Recommended fuse rating | 30 A |
| Communication and Connectors | |
| Communication type | wireless |
| Connectors | MC4, EVO2 |
| Cable length (input/output) | 0.12 / 1.2 m (standard), 0.62 / 1.2 m (option) |
| Operating Conditions | |
| Protection rating | IP68 |
| Operating temperature range | -40 to +70 °C |
| Usage | outdoor |
| Maximum altitude above sea level | 2000 m |
| Construction and Dimensions | |
| Material | polycarbonate, aluminium |
| Dimensions | 138.4 × 139.7 × 22.9 mm |
| Weight | 520 g |
| Certifications | |
| Certifications | CE, RoHS, TÜV |
Files to download:
Technical data
| Nominal DC input power [W] | 700 |
| Input connector | MC4, EVO2 |
| Output connector | MC4, EVO2 |
| Operating temperature [°C] | -40°C - 85 |
| Degree of protection | IP68 |
| Input cable length [m] | 0.12 / 0.62 option |
| Output cable length [m] | 1,2 |
| Width [mm] | 139,7 |
| Length [mm] | 138,4 |
| Thickness [mm] | 22,9 |
| Weight [kg] | 0,52 |