C-Bus Dimmer Din Rail Mounted, 8 Channel, 250V, 1A, 12 Modules, 200mA

Yes L5508D1A is supplied with a C-Bus power supply.
Please see link below for more information.

https://www.clipsal.com/Trade/Products/ProductDetail?catno=L5508D1A

C-Bus 8 Channel Leading Edge Dimmer (L5508D1A or L5508D1AP) Load Rate is Up to 1 A per channel (refer to its Installation Instruction Section 4.0 Compatible Loads, Page 4) 


 

Part no is L5508D1A

- 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.

C-Bus 4 Channel Leading Edge Dimmer (L5504D2A or L5504D2AP) Load Rate is Up to 2 A per channel (refer to its Installation Instruction Section 4. Compatible Loads, Page 3) 


 

Yes. The L5504D2U is suitable for LED dimming.

Key Features

• 4 channel Leading Edge/Trailing Edge
• 12M DIN modules wide
• 4 channels of 2.5A rating
• Suitable for low voltage electronic transformers, incandescent lamps and low voltage lamps with iron core transformersl
• automatic load sensing
• software selectable network burden and C-Bus system clock
• inbuilt 200mA C-Bus power supply
• C-Bus Learn Enabled
• for use with Leading Edge or Trailing Edge compatible low voltage transformers
• 215 mm x 85 mm x 65 mm

for more information, please visit:https://www.clipsal.com/Trade/Products/ProductDetail?catno=L5504D2U