ABB SAH/S24.6.7.1 KNX Actuator: 24-Fold, 10A Combi-Switch/Shutter

The ABB SAH/S24.6.7.1 KNX Actuator is a compact and highly versatile device, setting the standard for high-density load control in modern building automation. Engineered as a Combi Switch/Shutter Actuator, this single module provides an impressive 24 independent relay outputs, offering exceptional flexibility for managing electrical loads and shading systems via the ABB i-bus® KNX. This device is the ideal solution for large residential projects, hotels, and commercial buildings requiring centralized, space-saving control.

The ABB SAH/S24.6.7.1 KNX Actuator is designed for easy installation on a 35mm DIN rail (MDRC format) and is powered directly by the KNX bus, eliminating the need for an additional power supply and streamlining the wiring process.

1. Key Features and Technical Specifications

The SAH/S24.10.7.1 stands out with its high channel density and versatile configuration options, making it a powerful foundation for any KNX installation.

High-Density, Versatile Outputs:

• 24 Independent Outputs: The module features 24 independent switching relays, allowing for the control of up to 24 individual electrical loads.
• 6A Rated Current: Each output is rated for a formidable 6A, suitable for a wide range of electrical loads.
• Combi-Functionality: The outputs can be used in two primary ways:
  • Switching: Individual use for ON/OFF control of lighting circuits, socket outlets, motors, or pumps.
  • Shading: Paired use (12 pairs total) for controlling 230VAC roller shutter or blind drives.

Control and Reliability:

• Manual Operation: The device includes on-site manual operation buttons for the outputs. This functionality can be manually operated, and its use can be centrally locked to prevent unauthorized access.
• Status Indication: LED indicators are integrated to clearly display the switching or driving status of each output.
• KNX Power: The ABB SAH/S24.6.7.1 KNX Actuator is fully powered by the KNX bus and does not require an auxiliary voltage.

Physical and Electrical Data:

2. Application and System Integration

The compact size and high channel count make the ABB SAH/S24.6.7.1 KNX Actuator an optimal choice for complex projects where space is limited and centralized control is essential.

• Commercial Projects: Ideal for large office floors, schools, or hospitals where controlling hundreds of lights and blinds from a central distribution board is required.
• Residential Luxury: Simplifies the electrical cabinet in large smart homes, handling all lighting and shading for multiple rooms with a single module.
• Integration: Seamlessly integrates with all ABB i-bus® KNX devices and can be configured using ETS software to execute complex automation scenarios, such as time-based functions, priority settings, and central commands.