C-Bus DIN Rail Mounted, Dsi Gateway, 8 Channel, 12M Modules

C-Bus DIN Rail Mounted, Dsi Gateway, 8 Channel, 12M Modules

C-Bus DIN Rail Mounted, Dsi Gateway, 8 Channel, 12M Modules

Item Number: L5508DSIP

RRP (Inc. GST)

Product Dimensions

Width icon

Width215 mm

Height icon

Height85 mm

Depth icon

Depth65 mm



Qty UoM EAN Colour





Product brand


Product or component type


Device application


Sustainable offer status

Green Premium product


Device presentation

basic element

Provided equipment

300 mm patch cable

Load type

DSI ballast

[Ue] rated operational voltage

  • 220...240 V AC for dimmer
  • 15...36 V DC for C-Bus
    • Communication network type


      Control type

      local control push-button per channel

      Local signalling


      Number of channels


      Connector type

    • RJ45 for C-Bus
    • RJ45 for remote override
      • Mounting support

        DIN rail

        Clamping connection capacity

      • 1 x 2.5 mm²
      • 2 x 1.5 mm²
        • Width

          215 mm


          85 mm


          65 mm

          Ambient air temperature for operation

          0-45 °C

          Relative humidity

          10-95 %

          REACh Regulation

          Free of 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)

          Environmental Disclosure


          Circularity Profile



          Load current

        • 200 mA per channel
        • 270 mA total
          • Power supply output current

            200 mA

            Communication interface

            digital serial interface

            Value of setting

            0...100 %

            Network frequency

          • 47...53 Hz
          • 57...63 Hz
            • Maximum number of supported devices

              100 per network

              Input impedance

              100 kOhm at 1-1 kHz

              Isolation voltage

              3.75 kV from C-Bus to mains

              Number of outputs

              100 per channel

              Software function

            • select network clock
            • select network burden
            • select time delay range
              • Number of modules


                Package 1 Weight

                849 g

                Package 1 Height

                98 mm

                Package 1 width

                108 mm

                Package 1 Length

                225 mm


                The product must be disposed on European Union markets following specific waste collection and never end up in rubbish bins
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                Frequently Asked Questions

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                What is the current rating per channel for an L5504D2UP

                The current rating per channel is 2.5A

                What is the CBUS shutter relay

                 Part code is L5501RBCP

                What is the part code for the C-Bus Single Channel Shutter Relay for Blinds/curtains?

                The part number is L5501RBCP

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

                - Initially 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.

                How do I determine if a fan is suitable to be used with the C-Bus fan relay unit

                Any fan which is switched via a 3 wire capacitor (low, medium, common) will be acceptable

                What is the part number of the wall mounting enclosure to suit L5501RBCP 1 channel C-Bus Blind/Curtain/Shutter relay?

                5501RE is the part number of the wall mounting enclosure to suit  L5501RBCP 1 channel C-Bus Blind/Curtain/Shutter relay.
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