24 V DC / 1.5 A Power Supply for Smart Vent Box & VRS (660049)

Aumüller 24 V DC / 1.5 A Power Supply for Smart Vent Box & VRS (660049)

The Aumüller 660049 power supply provides a constant 24 V DC supply with a maximum output current of 1.5 A. It is specifically intended for Aumüller actuator systems using Smart Vent Box (SVB) or VRS modules.

Unlike conventional power supplies used for polarity-reversing 24 V window actuator control, this unit provides a constant 24 V DC output without polarity reversal. Control of the actuator is handled by the connected intelligent control module.

Power supply for Smart Vent Box installations

The 660049 can provide the required power supply for Aumüller Smart Vent Box systems, including applications with:

• Smart Vent Box Flex
• Smart Vent Box 0–10 V
• Smart Vent Box Modbus
• Smart Vent Box KNX
• actuator systems using VRS

It is therefore particularly useful for decentralised natural ventilation and building automation installations using Aumüller S12 actuator technology.

Compact flush-mounted design

With dimensions of only 54 × 52 × 32 mm, the switched-mode power supply can be installed discreetly close to the actuator and control module.

Aumüller specifies installation in a deep flush-mounted box, electrical cabinet or comparable protective enclosure. Electrical connection is provided via open cable ends.

Constant 24 V DC supply

The power supply accepts an input voltage of 195–265 V AC at 50/60 Hz and provides an output voltage of 24 V DC ±5%.

The maximum output current is 1.5 A, so the total current consumption of the connected actuator and control components must be taken into account when designing the installation.

Technical data

• Manufacturer: Aumüller Aumatic
• Article number: 660049
• Product: 230 V AC / 24 V DC switched-mode power supply
• Application: power supply for actuator systems with SVB or VRS
• Input voltage: 195–265 V AC, 50/60 Hz
• Maximum power consumption: 36 W
• Output voltage: 24 V DC ±5%
• Ripple: 0.31 Vpp
• Maximum output current: 1.5 A
• Polarity reversal: no
• Ambient temperature: -10 °C to +50 °C
• Design: enclosed power supply
• Dimensions (W × H × D): 54 × 52 × 32 mm
• Connection: open cable ends
• Installation: deep flush-mounted box, control cabinet or comparable enclosure