MTN6260 Series Blind and Shutter Actuators - Precision Motor Control

The MTN6260 series provides dedicated control for motorized blinds, shutters, and awnings. The MTN6260-7770 and MTN6260-7760 models offer precise position control with integrated KNX communication, enabling intelligent shading management for residential and commercial buildings.

Product Overview:

The MTN6260-7770 is a single-channel blind and shutter actuator designed for standard residential and light commercial applications. It provides complete control of tubular motors with precise positioning and comprehensive safety features.

Electrical Specifications:

Motor Compatibility:

The MTN6260-7770 is compatible with standard AC tubular motors commonly used in:

• Roller blinds (indoor and outdoor)
• Roller shutters (security and sun protection)
• Roman blinds
• Venetian blinds (with appropriate motor)
• Projection screens
• Small awnings (up to 600W)

Compatible Motor Types:

• Standard tubular motors (mechanical limit switches)
• Electronic limit switch motors
• Motors with built-in radio receivers (radio function bypassed)
• 230V AC reversible motors

Control Functions:

Positioning System:

The MTN6260-7770 uses electronic travel time measurement for precise positioning:

Calibration Process:

1. Manual drive to upper end position
2. Set upper limit in parameter
3. Manual drive to lower end position
4. Set lower limit in parameter
5. Module calculates total travel time
6. Position calculation: (current time / total time) * 100%

Positioning Accuracy:

• Resolution: 1% of travel
• Repeatability: ±2%
• Update rate: Real-time during movement

Safety Features:

KNX Integration:

Bus Connection:

• Protocol: KNX TP1
• Bus voltage: 21-30V DC
• Current consumption: 12mA (typical)
• Connection: Screw terminals, 0.5-2.5mm²

Data Point Types:

Physical Specifications:

Terminal Connections:

Upper terminals (mains):
├── L: Line input (230V)
├── N: Neutral
└── PE: Protective earth

Lower terminals (motor):
├── M1: Motor up winding
├── M2: Motor down winding
└── (PE: Earth continuation)

KNX terminals:
├── KNX+: Red bus wire
├── KNX-: Orange bus wire
└── (no earth connection required)

Product Overview:

The MTN6260-7760 extends the capabilities of the MTN6260 series for demanding applications requiring higher motor power. With 1000W output capacity, it controls large roller shutters, commercial awnings, and heavy-duty sun protection systems.

Electrical Specifications:

Enhanced Capabilities:

The MTN6260-7760 is specifically designed for:

Large Roller Shutters:

• Industrial security shutters
• Commercial storefront protection
• Warehouse door systems
• Garage doors (up to 15m² surface area)

Commercial Awnings:

• Restaurant terrace awnings
• Hotel poolside shading
• Large window protection systems
• Retractable roof systems

Specialized Applications:

• Greenhouse ventilation windows
• Skylight blinds
• Projection screens (large venues)
• Stage curtains (theaters)

Advanced Protection Features:

Jam Detection System (MTN6260-7760):

The MTN6260-7760 features advanced current signature analysis to distinguish between normal operation and obstruction:

Detection Parameters:

• Current ramp analysis during startup
• Running current monitoring
• Current spike detection (<50ms response)
• Direction reversal on detection
• Automatic retry with reduced force

Sensitivity Settings:

• Low: Industrial environments (tolerant)
• Medium: Commercial applications (balanced)
• High: Residential/residential care (sensitive)
• Custom: User-defined thresholds

Physical Specifications Comparison:

Residential Application - Smart Home:

Device: MTN6260-7770
Location: Living room, south-facing window
Motor: 200W tubular motor, 3m wide roller blind

KNX Integration:
├── Morning (sunrise): Blind opens to 20% (privacy screen)
├── Mid-morning: Opens fully (natural light)
├── Midday (high sun): Closes to 60% (glare protection)
├── Afternoon: Adjusts based on sun angle
├── Evening: Closes fully (privacy)
└── Night: Closed, wind alarm enabled

Sensors Integrated:
├── Outdoor brightness (MTN630514)
├── Indoor temperature
├── Wind speed (external weather station)
└── Rain detector (external)

Commercial Application - Office Building:

Devices: 12* MTN6260-7770
Location: Open office, west facade
Motors: 150W each, motorized Venetian blinds

Central Control:
├── Morning: All blinds open
├── Pre-heat (summer): West blinds close at 11:00
├── Afternoon: Automatic slat tracking
├── Meeting mode: Local override enabled
├── Cleaning mode: All blinds fully up
└── Night: All closed, security locked

Energy Saving:
├── Daylight harvesting reduces artificial light
├── Solar gain control reduces cooling load
├── Automated based on occupancy sensors
└── Annual energy saving: ~25% lighting + cooling

Industrial Application - Warehouse:

Device: MTN6260-7760
Location: Loading dock, large roller shutter
Motor: 800W industrial tubular motor
Door size: 4m wide * 5m high

Control Functions:
├── Opening: Full open for truck access
├── Partial: 2m opening for pedestrian
├── Ventilation: 30% open for air circulation
├── Emergency: Fire alarm opens fully
├── Security: After-hours lockdown
└── Maintenance: Manual control mode

Safety Integration:
├── Photocell across door opening
├── Safety edge on door bottom
├── Warning light during movement
├── Audio alarm before closing
└── Force limitation: 400N max

Basic Settings (Both Models):

Advanced Settings:

Motor Selection:

Wiring Requirements:

Commissioning Checklist:

•  Motor direction verified (up/down correct)
•  End positions set and stored
•  Travel time measured and programmed
•  Preset positions tested
•  Safety functions verified (obstacle, overcurrent)
•  KNX communication tested
•  Scene integration confirmed
•  Weather protection functions tested (if applicable)
•  Documentation completed

• IEC 60669-2-1 (switches for household purposes)
• EN 60730 (automatic electrical controls)
• EN 55014 (EMC requirements)
• CE marked
• RoHS compliant
• REACH compliant