Power Supply, 640mA

The GreenControls KNX Power Supply, 640mA provides reliable and stable power for KNX installations. It delivers up to 640mA to power connected KNX devices and the bus system while maintaining efficient energy usage. Compact and easy to integrate, it ensures consistent system performance and includes built-in protection against overload, short circuits and overvoltage for for enhanced safety and durability. Designed for medium to large projects, it can reliably power multiple KNX devices on a single line.

SKU: GC01PS003

Power Supply, 640mA

The GreenControls KNX Power Supply 640 mA is a DIN-rail mounted unit that generates and monitors KNX system voltage. It includes an auxiliary 30 V DC output line for powering additional peripheral devices.

This unit is designed to provide stable, regulated bus voltage with protection against overloads and short circuits. It is KNX-certified.

SKU: GC01PS003

The GreenControls KNX Power Supply, 640mA provides reliable and stable power for KNX installations. It delivers up to 640mA to power connected KNX devices and the bus system while maintaining efficient energy usage. Compact and easy to integrate, it ensures consistent system performance and includes built-in protection against overload, short circuits and overvoltage for for enhanced safety and durability. Designed for medium to large projects, it can reliably power multiple KNX devices on a single line.

General Specification

Compliance & Certification

  • KNX Certified

Features

  • Provides KNX standard bus voltage (30 V DC).
  • Integrated choke to decouple power supply from the bus.
  • Short-circuit and overload protection.
  • Over-temperature protection with automatic restart.
  • LED indicators for:
    • Power ON
    • Overload / short circuit
  • Reset button to re-initialize all devices on the line.
  • Supports supplying auxiliary 30 V DC output.

Product Parameter

Input Voltage: 100 – 240 V AC, 50 – 60 Hz
KNX Bus Output: 30 V DC, +1 V / –2 V tolerance, with integrated choke
Auxiliary Output: 30 V DC, ±1 V tolerance, without choke
Nominal Current (Bus): 640 mA (short-circuit proof)
Output Power: ~19.2 W (nominal)
Protection & Monitoring: Short-circuit protection on bus line; monitoring of system voltage; reset / protection functions (implicit)

Dimensions (W × H × D): 72 × 90 × 64 mm
Mounting: DIN-rail mounting (typically 35 mm rail)
Housing / Enclosure: Standard modular DIN-rail casing, IP20 (indoor use)

Policy

Warranty & Support

  • 1 Year Warranty period
  • Technical support / service

Technical Sheets

Datasheet

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