Schneider Electric SpaceLogic KNX Shutter/Blind Switching Actuator

1. Product Overview

The Schneider Electric SpaceLogic KNX MTN6705-0008 is an 8-channel switching actuator designed for controlling shutters or blinds within a KNX building automation system. This device allows for precise control of shading elements, enhancing comfort and energy efficiency in residential and commercial environments. It features 8 outputs with a rating of 10AX/16AC1.

Figure 1: Front-side view of the Schneider Electric SpaceLogic KNX MTN6705-0008 actuator.

2. Safety Information

Important Safety Notice: Installation and maintenance of electrical equipment must be performed exclusively by qualified electricians or under their direct supervision and guidance. Failure to comply with this warning may result in electric shock, fire, or serious injury. Always disconnect power before working on the device.

Figure 2: Product labels showing safety certifications and electrical specifications.

3. Setup and Installation

This device is designed for DIN rail mounting. Ensure the power supply is disconnected before proceeding with installation.

3.1 Mounting

1. Locate a suitable DIN rail within an electrical enclosure.
2. Position the actuator onto the DIN rail, ensuring the mounting clips engage securely.
3. Press the actuator firmly until it clicks into place.

Figure 3: Side view illustrating the DIN rail mounting mechanism.

Figure 4: Bottom view showing the DIN rail mounting clip engaged.

3.2 Wiring

The actuator features screw-type terminals for electrical connections. Ensure all connections are secure and comply with local electrical codes.

1. Connect the main power supply to the designated terminals.
2. Connect the 8 output channels to the respective shutter/blind motors. Each channel supports a normally open contact type.
3. Connect the KNX bus line to the dedicated KNX terminals for communication.
4. Verify all connections are tight and correctly polarized.

Figure 5: Top view displaying the green terminal blocks for wiring.

3.3 Initial Configuration

After physical installation and wiring, the device requires configuration via KNX programming software (e.g., ETS). Refer to the KNX system documentation for detailed programming instructions. The device supports remote control via compatible KNX devices and can be integrated with control units like Amazon Alexa.

4. Operation

The MTN6705-0008 actuator operates manually or remotely, depending on the KNX system configuration.

4.1 Manual Operation

If configured for manual operation, the actuator can be controlled directly via its integrated push-button interface (if available and configured) or through connected manual switches within the KNX system. Refer to your KNX system integrator for specific manual control options.

4.2 Remote Operation

The primary mode of operation is remote control through the KNX bus. This allows for control via:

• KNX wall panels and touchscreens.
• KNX visualization software on computers or mobile devices.
• Voice control systems, such as Amazon Alexa, when integrated with the KNX system.

Each of the 8 channels can be individually controlled to open, close, or stop connected shutters/blinds.

5. Maintenance

The Schneider Electric SpaceLogic KNX MTN6705-0008 actuator is designed for long-term, maintenance-free operation under normal conditions.

• Cleaning: If cleaning is necessary, gently wipe the exterior with a dry, soft cloth. Do not use abrasive cleaners, solvents, or liquids, as these can damage the device.
• Environment: Ensure the device is installed in a dry environment, free from dust and moisture. The device has an IP00 rating, indicating no protection against ingress of solids or liquids.
• Inspection: Periodically inspect the wiring connections for tightness and signs of wear. Any electrical work should only be performed by a qualified electrician.

6. Troubleshooting

If you encounter issues with your MTN6705-0008 actuator, consider the following common troubleshooting steps:

• Device Not Responding:
  • Check the power supply to the actuator.
  • Verify the KNX bus connection.
  • Ensure the device has been correctly addressed and programmed in the KNX software (e.g., ETS).
  • Check for any error indicators on the device (if present).
• Shutter/Blind Not Moving:
  • Confirm the motor is correctly wired to the actuator's output channel.
  • Check the motor itself for faults.
  • Verify the output channel is enabled and configured correctly in the KNX programming.
• Intermittent Operation:
  • Inspect all wiring connections for looseness or corrosion.
  • Check for potential interference on the KNX bus line.
  • Review the KNX programming for any conflicting commands or incorrect parameters.

For persistent issues, consult a qualified KNX system integrator or contact Schneider Electric technical support.

7. Technical Specifications

8. Warranty and Support

Specific warranty information for the Schneider Electric SpaceLogic KNX MTN6705-0008 actuator may vary by region and purchase location. Please refer to your purchase documentation or contact your local Schneider Electric representative for detailed warranty terms.

For technical assistance, product inquiries, or support, please visit the official Schneider Electric website or contact their customer service department. Ensure you have your product model number (MTN6705-0008) available when seeking support.

Schneider Electric Official Website: www.se.com