GIRA Push-button Interface 2-gang Standard KNX Secure 518200

The GIRA Push-button Interface 2-gang Standard KNX Secure (518200) is a flush-mounted binary input device designed for connecting conventional push-buttons and switches to a KNX bus system. It supports KNX Secure for encrypted communication, ensuring high security in building automation. With two potential-free inputs, it can be used for switching, dimming, blind control, value transmission, scene recall, and more. The device is powered via the KNX bus and configured using ETS software (version 5.7 or higher).

Advantages

• Secure KNX communication with encryption
• Two independent inputs for flexible control
• Supports multiple functions: switching, dimming, blinds, scenes
• Flush-mounted design for discreet installation
• Low power consumption (approx. 4 mA)
• Compatible with standard push-buttons and switches

Suitable for

• Residential and commercial building automation
• Integration of conventional switches into KNX systems
• Smart lighting, shading, and scene control
• Retrofit projects requiring secure KNX communication

Key specifications

• Bus System: KNX
• Security: KNX Secure
• Number of Inputs: 2
• Input Type: Potential-free contacts (binary)
• Mounting: Flush-mounted (in appliance box)
• Power Supply: Via KNX bus
• Operating Voltage: 21 - 32 V DC
• Current Consumption: Approx. 4 mA
• Protection Class: IP20
• Operating Temperature: -5 °C to +45 °C
• Max. Input Cable Length: 10 m
• Configuration: ETS 5.7 or higher
• Material: Plastic

Recommendations

For optimal performance, use with GIRA KNX Secure system components and ensure ETS configuration is performed by a qualified installer.