Line coupler in a compact design. It connects two KNX bus segments via twisted pair, for example a KNX line with a KNX area The device has an extended filter table for main group 0...31 and ensures a galvanic isolation between the lines The coupler supports KNX longframes and is compatible with the ETS(R) software (ETS4.2 or higher) The buttons on the front panel allow disabling the telegram filter for testing purposes The LEDs indicate operating conditions as well as communication errors on the KNX bus Voltage: via KNX BUS Dimensions: 90 x 18 x 60 mm (1 TE) Degree / class of protection: IP20 / Class III Ambient temperature: -5 °C to +45 °C Housing: polycarbonate, UV-resistant (PC) Material color: white Connections and wires: 2 x Bus line: EIB/KNX bus terminal (black/red) Manufacturer: B.E.G. Brück Electronic GmbH Description: LK-TP/KNX REG Material color: white Item number: 90401 -