Interra ITR900-0116 KNX Power Supply 160mA with 30V DC Aux Voltage

The Interra ITR900-0116 generates and monitors the SELV bus voltage for KNX devices connected to the bus, delivering a 160 mA busload through an integrated choke that decouples the bus line from the power supply. A wide-range mains input (85...265 V AC, 50/60 Hz) makes it suitable for worldwide use.

The unit provides a 30V DC auxiliary output, and its voltage output is short-circuit and overload protected. A two-colour LED (green/red) shows the device's output status at a glance, with maximum power consumption of 21 W and a typical draw of 6.6 W.

• 160 mA nominal KNX bus current
• 30V DC auxiliary DC voltage output
• Wide-range mains input: 85...265 V AC, 50/60 Hz
• Integrated choke decouples bus from power supply
• Short-circuit and overload protected output
• Two-colour LED status indication
• IP20 protection rating