Interface between EIB/KNX Bus and ethernet (REG) KNXnet/IP routing & tunneling
The IP router allows for the routing of telegrams between different lines through a LAN (IP) as a fast backbone. The device replaces the EIB/KNX line coupler. Parallel to this, the KNX IP router can be used as a programming interface for the ETS3. The IP address can be assigned through a DHCP server or through manual configuration (ETS). The power supply occurs externally with 12 V to 24 V or alternatively through power-over-ethernet (IEEE 802.3af).
Technical data:
Electrical safety:
- Protection type (according to EN 60529): IP 20
- Safety low voltage SELV DC 24 V
EMC requirements:
- Fulfills EN 61000-6-2, EN 61000-6-3 and EN 50090-2-2
Environmental conditions:
- Environment temperature during operation: - 5 ... + 45 °C
- Storage temperature: - 25 ... + 70 °C
- Rel. humidity (not condensation): 5 % … 93 %
Approval> EIB / KNX
Mechanical data:
- Casing: Plastic
- Series installation, installation width 2 TE
- Weight: about 100 g
- Fire load: about 1000 kJ
Ethernet:
- 10BaseT (10Mbit/s)
- Supported internet protocols ARP, ICMP, IGMP, UDP/IP and DHCP
Power supply:
- External supply 12-24V
- Alternative: „Power over Ethernet“
- Power input: < 800 mW
Connections:
- EIB/KNX-connection clamp
- LAN-connecting socket RJ-45
- Screw clamps for supply voltage

The KNXnet/IP router allows for the routing of telegrams between different lines through a LAN (IP) as a fast backbone. Furthermore, the device can serve as a programming interface in order to connect a PC with the KNX Bus (for example, for ETS programming). The IP address can be assigned through a DHCP server or through manual configuration (ETS).
Operating elements: Learn button for EIB/KNX
Display elements:
Learn-LED (red)
Display-LED (green) for EIB/KNX
Display-LED (green) for LAN