Compact binary input with 4 channels for controlling luminaires, blinds, etc KNX Secure ready Galvanically isolated inputs for potential-free contacts Use as a pulse counter is possible Two push-buttons and three LEDs enable local operation and visualisation of the unit's status In addition to the input channels, the unit contains 16 independent logic or time functions Voltage: via KNX BUS Dimensions: 55 x 18 x 90 mm (1 TE) typ. power input: 5 mA Degree / class of protection: IP20 / Class III Ambient temperature: -5 °C to +45 °C Housing: polycarbonate, UV-resistant Material color: - KNX TP 256: Yes KNX Secure: Yes Connections and wires: 1 x KNX bus terminal black/red, 6 x Screw terminals ( binary input, max. 30m cable length), 0.34 ... 2.5 mm² rigid, 0.34 ... 2.5 mm² fine-wired Manufacturer: B.E.G. Brück Electronic GmbH Description: BIP4-KNXs REG Material color: - Item number: 90412 -