The MTN6705-0008S is a rail-mounted power-control instrument within the SpaceLogic KNX actuator family, designed for reliable commutation of electrical circuits in smart residential and commercial buildings. This unit processes standard KNX group telegrams and converts them into precise switching, dimming, or blind-travel actions for connected loads, serving as the critical link between intelligent control systems and physical electrical installations.
Featuring a modular, tool-friendly enclosure with clearly separated output terminals, bus connection port with polarity protection, and integrated programming button with bus-status LED indicator. The robust surge-tolerant relay or triac stages withstand repeated inrush cycles from modern electronic equipment, while the thermally balanced design ensures stable performance in sealed distribution enclosures without forced ventilation.
Environmentally conscious design using halogen-free materials with full compliance documentation to simplify project approvals in demanding international markets.
| Feature | Detail |
|---|---|
| Catalogue Number | MTN6705-0008S |
| Functional Role | KNX Secure Master Switch/Blind Actuator 8ch |
| Bus Interface | KNX TP1 S-Mode with KNX Secure data encryption |
| I/O Arrangement | 8 outputs: 8 lamp groups OR 4 blind motors |
| Switching Power Stage | 8 x 250 V AC / 16 A switching, blind motor drive |
| KNX Supply Current | Bus powered, typical 6-16 mA depending on variant |
| Bus Voltage Range | 21-30 V DC SELV, reverse-polarity protected |
| Operating Network | 230 V AC / 250 V AC, 50-60 Hz load circuits |
| Contact System | Potential-free switching contacts with bistable or monostable behavior |
| Inrush Withstand | Engineered for capacitive and electronic-driver inrush currents |
| Local Control | Master device; manual mode; secure commissioning |
| Mechanical Mount | DIN rail TH35 according to EN 60715, compact module footprint |
| Ambient Temperature | -5 to +45°C (operating), IP20 protection class |
| Terminations | Rising-clamp screw terminals for 0.5-4.0 mm² solid or stranded wire |
| Certificates | CE, UKCA, RoHS, REACH, KNX certified, Schneider Green Premium |
| Accessory Support | Compatible with ETS 5/6 application programs for rapid commissioning |
As a KNX Secure Master, this eight-output actuator provides cyber-protected installations for critical environments including banks, embassies, and premium hotels where telegram authenticity is essential. The unit switches up to eight lamp circuits or controls four sun-blinds with end-position feedback, and can be cascaded with extension units via proprietary links to expand beyond eight outputs while maintaining a single secure bus identity.