The Schneider Electric MTN630819 is a KNX ARGUS Presence detector in polar white with integrated bus coupler. Four independently adjustable PIR segments provide 360° coverage up to 7 m radius at 2.5 m mounting height — ideal for offices, meeting rooms, and classrooms requiring fine-grained presence logic.

Five movement/presence blocks trigger up to four functions each (1-bit, 1-byte, 2-byte telegrams). Constant-light control uses the internal lux sensor (10–2000 lux) or an external KNX brightness value. Master/slave, monitoring, and safety-pause modes support complex scenes.

Key Features — ARGUS Presence

• Zones: 136 zones, 544 switching segments; 6 levels; 4 movement sensors.
• Mounting: Size 60 flush box at ~2.5 m; optional surface housing MTN550619.
• Brightness: Internal 10–2000 lux; external sensor via KNX.
• Staircase timer: Self-adjusting (ETS).
• Bus: Integrated coupler; includes bus terminal and supporting plate.

Applications and KNX Integration

• Open-plan offices: Multi-block logic for zones; link slaves for extended areas.
• With IR and dimming: MTN630919 adds IR receiver and light-control block.
• Basic presence: MTN6300-0019 with digital inputs.
• Corridors: MTN6355-0019; outdoor: MTN632519 ARGUS 220.
• Actuators: MTN6700-0108, MTN6710-0102S, MTN645094 fan coil.
• Room UI: MTN6212, MTN6215-0410S.

See Downloads for product datasheet, ETS application, and SpaceLogic CAD library.

Choosing ARGUS Presence Models

Use MTN630819 for multi-zone indoor presence without IR. Choose MTN630919 when IR remote configuration and advanced light-control blocks are required.