Ourican MES-PSU-640 – KNX Bus Power Supply with 29V DC Auxiliary Output
The Ourican MES-PSU-640 is a high-efficiency KNX bus power supply designed to provide reliable power for KNX home and building automation installations. It converts 230V AC input into a 29V DC output and features an additional auxiliary power supply. With integrated KNX choke, short-circuit protection, over-current protection and LED status indicators, it ensures stable and safe operation of KNX automation systems.
Key Features
KNX Bus Power Supply – Provides reliable power for KNX bus installations.
29V DC Output – Converts input voltage into a regulated 29V DC output.
Auxiliary Power Supply – Includes an additional 29V DC auxiliary output.
Wide Input Voltage Range – Supports 180–270V AC or 250–320V DC input.
Integrated KNX Choke – Supports stable KNX bus communication.
Short-Circuit Protection – Protects the output against short-circuit conditions.
Over-Current Protection – Provides protection against excessive current.
Over-Voltage Protection – Helps safeguard connected devices from voltage irregularities.
KNX Bus Reset Function – Allows convenient resetting of the KNX bus.
LED Status Indicators – Displays working status, overload and reset conditions.
High Isolation Protection – Supports I/O isolation test voltage up to 4000V AC.
SELV Safety – Designed with Safety Extra Low Voltage requirements.
High Efficiency – Features low standby power consumption and efficient operation.
DIN Rail Installation – Compact 4-DIN-unit design for electrical distribution panels.
Product Details
The Ourican MES-PSU-640 is a dedicated KNX bus power supply designed to provide stable and reliable power for intelligent home and building automation systems.
It converts a 230V AC input into a 29V DC output required for KNX bus communication. The device also provides an additional 29V DC auxiliary supply, offering greater flexibility for KNX installation requirements.
Featuring an integrated KNX choke, the MES-PSU-640 supports reliable bus communication and stable operation of connected automation devices. Its built-in protection mechanisms include short-circuit, over-current and over-voltage protection to help safeguard the system.
The power supply also includes a KNX bus reset function and LED indicators for monitoring working status, overload and reset conditions. With high I/O isolation test voltage up to 4000V AC and SELV safety design, it provides additional protection for automation installations.
Its compact DIN rail mounting design makes it suitable for residential, commercial and large-scale KNX automation projects.
The Ourican MES-PSU-640 is an essential component for KNX installations, providing dependable power management for smart homes, villas, hotels, offices and commercial buildings.
Technical Specifications
Specification | Details |
|---|---|
Brand | Ourican |
Model | MES-PSU-640 |
Product Type | KNX Bus Power Supply |
Input Voltage (AC) | 180–270V AC |
Input Voltage (DC) | 250–320V DC |
Input Frequency | 50 Hz |
KNX Bus Output | 29V DC |
Auxiliary Output | 29V DC |
KNX Choke | Integrated |
Bus Reset | Supported |
Short-Circuit Protection | Yes |
Over-Current Protection | Yes |
Over-Voltage Protection | Yes |
Isolation Test Voltage | Up to 4000V AC |
Safety Standard | SELV |
Status Indication | LED Indicators |
Installation | DIN Rail Mounting |
Dimensions | 71.3 × 90.5 × 62 mm |
DIN Size | 4 DIN Units |
Applications
KNX Smart Home Automation
Luxury Villa Automation
KNX Lighting Control Systems
Commercial Building Automation
Hotel Automation
Office Automation
KNX System Installations
Residential Building Automation
