Busch-Jaeger KNX Fan Actuator 1-fold 6A 6164/50 (6151-0-0241)

The Busch-Jaeger KNX Fan Actuator 1-fold 6A 6164/50 provides precise control for a single fan unit via the KNX bus system. With four relay outputs—three for fan speed stages and one auxiliary switching channel—it delivers flexible and reliable fan management in building automation.

Advantages

This actuator offers manual operation directly on the device, status feedback, scene integration, and time functions for enhanced comfort and energy efficiency. Its compact 4 TE DIN rail mounting saves space in distribution boards.

Suitable for

• Controlling a single fan with up to three speed stages
• Switching an additional load via the auxiliary relay
• KNX installations requiring DIN rail mounting

Key specifications

• Bus System: KNX
• Product Type: Fan Actuator
• Mounting Type: DIN Rail (REG)
• Number of Fan Channels: 1
• Number of Relay Outputs: 4 (3 fan speeds, 1 auxiliary)
• Switching Capacity per Output: 6A (AC1)
• Output Voltage: 230V AC, 50/60 Hz
• Module Width: 4 TE
• Bus Voltage: 21-30V DC
• Protection Class: IP20
• Operating Temperature: -5 °C to +45 °C
• Storage Temperature: -25 °C to +55 °C
• Connection Type: Screw terminals
• Overload Protection: Yes (internal)
• Short-Circuit Protection: Yes (internal)
• Certification: KNX Certified, CE
• Power Consumption (Bus): < 10 mA

Recommendations

For reliable fan control in KNX smart buildings, this actuator combines robust switching with advanced automation features.