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KNX Gateways for Alarm Systems / NXG-KNX User Manual

Hardware and compatibility

Hardware compatibility, connection diagrams and power requirements for NXG-KNX.

elausys · 12 September 2026
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Connections

The KNX bus is connected on the top side of the gateway.

An external power supply 12-30VDC is required and connected on the bottom side of the module, beside the RJ45 connector for the ethernet cable.

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Front panel

Indicator or controlMeaning
Network LED (green)Physical Ethernet connection is established.
Connected LED (green)Communication with the alarm system is established.
P buttonKNX programming mode.
Red LEDKNX programming status.

Frequently Asked Questions

Which alarm interface is required?

Use Interlogix ultraSync NetworXConnect, xGen and ZeroWire over Ethernet.

What power supply is required?

Use an external 12–30 VDC auxiliary supply.

Keep exploring

Find the other guides for this product in the documentation.

Back to NXG-KNX User Manual