Dimming

DMB 2 Booster Power Extension

The series is a series of devices, consisting of base modules (e.g. DMG 2) and extension modules (e.g. DME 2). A total of 2 extension modules of this series can be connected to one base module of this series.

The universal dimmer DMG 2 is a device for serial installation. By means of both outputs, it can dim or switch a group of electrical devices such as, e.g. incandescent lights, high-voltage halogen lamps as well as low-voltage halogen lamps with conventional or electronic transformers connected upstream.
If a dimming channel of a base or extension
module is connected in parallel with a DMB 2 channel the power doubles.

  • Dimming power each base and extension module: 2 × 300 W/VA or 1 × 500 W/VA with the following combination options: 6 × 300 W/VA, 4 × 300 W/VA plus 1 × 500 W/VA, 2 × 300 W/VA plus 2 × 500 W/VA, 3 × 500 W/VA
  • By using the dimming booster DMB 2, the dimming power of each device can be doubled to: 2 × 600 W/VA or 1 × 1.000 W/VA
  • Central objects with and without priority
  • Automatic load detection
  • Diagnosis and feedback objects
  • Adjustable reaction to bus failure
  • Adjustable reaction to the return of bus remains activity
  • Hand switch for On, Off, bus, switching also without bus voltage
  • Dimming extensions can be combined with the switching base module any way you want

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Specification

Supply voltage provided by the current net
Voltage 230 V AC, 50 Hz
Own power requirement < 0.5 VA
Supply voltage provided by the KNX net (base module only)
Power consumption Max. 10 mA (incl. 2 upgrades)
Connection Bus terminal
Output Channels per module 2
Lamp types Incandescent, low voltage and
high voltage lamps
Minimum load 10 W/VA
Maximum load Symmetrical: 2 × 300 W/VA. Unsymmetrical: 1 × 500 W/VA
Example for unsymmetrical load 1 × 400 and 1 × 100 W/VA
Cable length dimmer load Max. 100 m
Circuit protection Automatic circuit-breaker Characteristics B 16 A
Clamp cross section Solid 0.5 mm²
Ø 0.8 up to 4 mm² strand with cable end sleeve
0.5 mm² up to 2.5 mm²
Admissible ambient temperature –5 °C … +45 °C
Protection class II when installed correctly
Protection type IP 20 in accordance with
EN 60529
Device standard EN 60669
Housing 45 × 72 × 60 mm (4 modules)

NOTE: Timeguard has a policy of continuous product development and reserve the right to alter specifications at any time. Therefore, unavoidable differences between product and website specifications may occur, for which liability cannot be accepted by Timeguard.