The KN-RLY24C10ADN 24-Fold Multi-Function Actuator is a high-capacity KNX automation device designed to control lighting, switches, curtains, fan coil units, and smart automation scenes. Featuring 24 relay channels, it supports on/off switching, timing, cycle switching, manual control, and AC/DC curtain motor control, making it ideal for advanced smart homes, hotels, offices, and large-scale automation environments.

The KN-RLY24C10ADN 24-Fold Multi-Function Actuator is an advanced KNX relay module engineered to deliver powerful, flexible, and reliable control for home and building automation systems. Equipped with 24 independent relay channels, this actuator provides extensive switching capabilities for diverse loads such as lighting circuits, curtain motors, fan coil units, power outlets, and other electrical appliances.

Each channel supports 250V AC, 10A max, ensuring dependable performance for medium to high-load applications in both residential and commercial environments. The actuator offers multiple control functionalities including on/off switching, timing operations, periodic cycle switching, scene triggering, and manual override, making it a versatile solution for complex automation scenarios.

Designed with curtain applications in mind, the actuator supports AC/DC curtain motor control, enabling seamless automation of blinds, drapes, and shades. Its robust capabilities make it suitable for lighting management, HVAC control, window treatment automation, and centralized building automation systems.

Operating on a KNX bus voltage of 21–30V DC, the device features an efficient design with a dynamic current ≤15mA and quiescent current ≤8mA, ensuring long-term stability and low power consumption. With available configurations ranging from 4 / 8 / 12 / 16 / 24 channels, this model is engineered for scalable KNX automation projects of any size.

Perfect for smart homes, hotels, commercial buildings, conference centers, offices, and industrial automation setups, the KN-RLY24C10ADN offers professional-grade performance, smooth integration, and complete reliability for modern intelligent building solutions.

Key Features

• 24-fold multi-function relay actuator

• Available relay configurations: 4 / 8 / 12 / 16 / 24 folds

• Supports control of: Lighting, switches, curtains, fan coil units

• Switch Control Modes:

  • On/Off
  • Timing control
  • Cycle switching
  • Scene activation
  • Manual operation

• Curtain Motor Support: AC & DC motor compatibility

• High-capacity relays rated at 250V AC, 10A Max per channel

• KNX bus-powered (21–30 VDC)

• Dynamic current ≤15mA

• Quiescent current ≤8mA

• Ideal for home, hotel, office, and commercial automation

• Fully compatible with KNX building management systems

Applications

• Large-scale lighting automation
• Curtain, blind, and shade control
• Fan coil unit (FCU) control
• Multi-room scene automation
• Hotel room automation
• Office automation systems
• Commercial building control
• Conference room smart automation
• HVAC and environmental control
• KNX-based distributed automation projects

Technical Specifications – KN-RLY24C10ADN

• KNX Bus Voltage: 21–30 VDC
• Relay Output: 24-fold relay channels
• Load Capacity: 250V AC, 10A max per channel
• Dynamic Current: ≤15mA
• Quiescent Current: ≤8mA
• Curtain Control: Supports AC/DC motors
• Functions: On/off, timing, cycle switching, scene, manual
• System Compatibility: KNX home & building automation