ITR900-0132 | Interra KNX Power Supply 320 mA: Compact Bus Voltage Generator
Key to stable operation, the power supply includes an integrated choke, which effectively decouples the bus line from the power generation source, ensuring clean data communication. Built for global use, it features a wide-range mains input (85…265 V AC, 50/60 Hz). For maximum system protection, the voltage output is safeguarded against short-circuits and overloads, with a two-color LED (Green/Red) providing immediate visual feedback on the device’s operational status.
The ITR900-0132 is a reliable and safe solution for ensuring the stability of your KNX system.
1. ITR900-0132 Interra KNX Power Supply: Technical Specifications and Core Features
Reliable power generation and monitoring built to maintain KNX system integrity.
Technical Specifications:
- Product Code: ITR900-0132.
- Nominal Current Output: 320 mA total nominal current.
- Nominal Voltage: 30V DC (Bus Voltage – SELV).
- Power Consumption (Typical/Max): 12.5 W / 30 W.
- Protection Type: IP20.
Core Features:
- Bus Generation: Generates and monitors bus voltage (SELV) for all connected KNX devices.
- Integrated Choke: Decouples the bus line from the power supply for clean data communication.
- Safety: Output is short-circuit and overload protected.
- Global Use: Features a wide-range mains input (85…265 V AC) for worldwide usage.
- Status Indication: Two-color LED (Green and Red) indicates the device output status.
2. KNX System Component Role
The 320 mA KNX Power Supply is the foundational element that powers the bus topology, often used for smaller lines or auxiliary segments.
- Function: Powers all KNX components, including sensors, actuators, and control panels.
- Integration: Essential for linking the mains power (AC) to the low-voltage KNX bus (DC), ensuring stability.










Reviews
There are no reviews yet.