Enertex® EibPC²
Enertex® ENA²
Enertex® KNX SmartMeter
Enertex® KNX IP Secure Router
Enertex® KNX IP Secure Interface
Enertex® KNX TP Secure Coupler
Enertex® KNX Dual PowerSupply 1280
Enertex® KNX PowerSupply 960³
Enertex® LED PowerSupply 160 for 12 V, 24 V, and 48 V
Enertex® KNX LED Dimmsequenzer 20A/5x
Enertex® ProxyTouch KNX
Enertex® SynOhr MultiSense KNX
Enertex® MeTa KNX
Enertex® AluRa

Enertex® KNX IP Secure Interface

The KNX IP Secure Interface (2 SU) is the central component of KNX systems for coupling via the IP backbone. It communicates with the currently highest possible security standard.

The device authenticates and encrypts KNX and IP telegrams. An potential IP attack, e.g. from outside (Internet) or inside (Intranet) does not see the real contents of KNX-IP telegrams. Telegram rate limitation, max. telegram lengths up to 248 bytes and bus performance up to 49 telegrams per second optimize the use of logics and visualizations.

The OLED display simplifies diagnostics during operation and commissioning.

NEW Using an additional application, the time synchronized by NTP can be transmitted as a bus telegram. The time is buffered for up to 36 hours in the event of a power failure, so that the bus time is also immediately available when power is restored. In addition, the application offers the "Mapper". This enables the connection from Unsecure to secure group addresses. This allows new Secure devices to be connected to older devices in modern systems.

  • KNX IP Secure Tunnelling
  • Maximum performance:
    Tunnelling: 49 telegrams per second
  • Up to eight encrypted or unencrypted KNX UDP and TCP tunnel connections
  • Integrated PLED display shows important device parameters
  • Powered directly from KNX bus
  • DIN rail mount (2 SU)
  • Telegram rate limitation, tel gram length with upto 248 Bytes (TP)
  • Support of UDP connections with longer reponse time (1..8 s)
  • Buffered real-time clock and SNTP server
  • Parameterization and diagnostics functions with telnet interface
  • Display the bus voltage in OLED and Telnet
  • Time server for the KNX bus with 36 hours power reserve
  • Mapper for bidirectional translation from secure to plain group communication