4 channel dimmer din learn

C-Bus Dimmer, 4 Channel, 12M, Leading Edge, 2A Per Channel, 200mA Power Supply

Catalogue Number: L5504D2A
4 channel dimmer din learn
Colour: Per UOM Std.
  • 1 PCE
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Key Features & Specifications

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  • 4 channel Leading Edge
  • 12M DIN modules wide
  • 4 channels of 2A rating
  • for incandescent and low voltage lighting
  • software selectable network burden and C-Bus system clock
  • 200mA C-Bus power supply
  • C-Bus Learn Enablede
  • Single Phase
  • Connection: 2 x RJ45 sockets
  • 215 mm x 85 mm x 65 mm
  • Leading Edge dimming technology
Product brand
Product or component type
Device application
Device presentation
basic element
Load type
[Ue] rated operational voltage
220...240 V AC
Network frequency
47...53 Hz
Nominal output power
460 W
Number of modules
Local signalling
Number of channels
Mounting support
DIN rail
base: 215 x 85 x 65 mm
IP degree of protection
REACh Regulation
Reference contains Substances of Very High Concern above the threshold
REACh free of SVHC
EU RoHS Directive
Toxic heavy metal free
Mercury free
RoHS exemption information
China RoHS Regulation
 Pro-active China RoHS declaration (out of China RoHS legal scope)

Documents & downloads

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  • CAD Files and Packs

  • Technical Data Catalogues

  • Technical Leaflet

  • Installation Instruction

  • End of Life Manual

  • Product Environmental

  • Operating Manuals

  • System User Guide

  • Specifications

  • Application Solutions

  • Certificates (MSDS)

  • Corporate Marketing

  • Software - Released

Frequently Asked Questions

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What to do when C-Bus dimmer channel will not turn off ?

First of all check that the programming is correct.
If using LED lights, the LED may stay on when the channel is off, this is due to the leakage current being enough to power the LED, use of a 31LCDA may resolve this issue.
If using Halogen and  the channel will not turn off, there may be damage to the electronics on this channel - Electricians only to perform this check, disconnect the Active's , Neutral and Earth from the unit, remove the cable for the load on that channel then with a multimeter check between the Neutral and that suspect channel output, if you see a low resistance the Triac has shorted.
Advise not to use this channel and label as faulty, other channels on this dimmer should still be ok to use as per normal, alternatively you could return this unit for a quote on repair, note a repair may not be possible.