Aumuller Compact Control Unit EMB7300 20 A 0204
Our compact energy sources: use our compact control units to control 24 V DC electromotive window operators. Open and close windows for SHEV or controlled natural ventilation in small to medium sized building sections such as stairwells.

Easily mounted, perfectly integrated. The EMB7300 compact control unit from AUMÜLLER can be used in SHEV systems with one SHEV group and up to two ventilation groups. For power supply to the window drives, numerous versions with output currents from 2.5 A to 20.0 A are available.

Aumuller Compact Control Unit EMB7300 20 A 0204 is ready to use, when, where and how you want. The area of application adapts to your wishes and ranges from simple stairwells to complex smoke and heat ventilation systems with data-bus network technology and decentralised power supply.

Building Automation in Perfection. Use all functions of modern, future-orientated building automation.
Our solutions help you reduce the amount of wiring needed and minimize installation costs.

Both smoke and heat exhaust ventilation or natural ventilation: our control units offer the best solution for your electric window opening.

Additional information




Product Applications

This product is suitable for:

  • Dome & Skylight windows
  • Top & bottom hung windows
  • Pivoting windows

Technical Details

EMB7300 20 A 0204
2 SHEV-groups / 4 ventilation groups
Operating Voltage:
230 V AC (195 – 253 V AC, 50/60 Hz)
Output Voltage:
24 V DC (20 – 28 V DC / 2 Vpp)
Output Current:
max. 20.0 A
Ambient Temperature:
-5°C … + 40°C
Protection Rating:
IP40; IP54 with optional wall mounting brackets/gaskets
Dimensions (WxHxD):
400 x 500 x 200 mm
Connection Terminals:
1.5 mm² / Drives: 6 mm² (rigid wires)
Prepared for Emergency Batteries:
2x 12 V / 7 Ah
Power Supply:
EN 12101-10

Download PDF's

EMB7300 20 A 0204 Instructions

Assembly Instructions

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