The Schneider Electric MTN6705-0008S is a SpaceLogic KNX Switch Master Secure with KNX Data Secure — a modular master for up to 8 switch channels or 4 blind/shutter channels at 16 A, expandable with up to two extension modules via prefabricated module links (up to 24 switch or 12 blind channels total).

Supports high inrush loads (LED, halogen, motors) and local manual control. Commission with ETS or eConfigure. Pair with MTN6805-0008 blind extensions on the same master link.

Key Features — Secure Switch Master

• Outputs (master): 8 switch or 4 blind channels, 16 A, 250 V AC.
• KNX Data Secure: Encrypted communication (ETS / eConfigure).
• Modular expansion: Up to 2 extensions (e.g. MTN6805-0008).
• Loads: LED ~200 W; incandescent/halogen ~2300 W; motor ~1000 VA per channel.
• Inrush: Up to 800 A / 200 μs.

Applications and KNX Integration

• Secure residential/commercial: Encrypted switching and shutter control.
• Blind expansion: MTN6805-0008 Switch Blind Extension.
• Dimming: MTN6710-0102S Secure Dimming Master + MTN6810-0102.
• Non-secure actuators: MTN6700-0104 hybrid line on other segments.
• Bus: MTN684064, MTN6500-0103 for IP backbone.

Choosing Secure SpaceLogic Masters

Use MTN6705-0008S as the secure switching backbone. Add MTN6805-0008 for extra blind channels without a second bus device.