hi all newbie here so please be patient :) I have a small Cbus system with only two eight channel dimmers. One of the dimmers died last week and though I can still see it on my network it is not getting any mains power to it (Clipsal software confirms that and obviously all the lights on that channel don't work). the other dimmer unit is fine. The dead unit does NOT have the inbuilt cbus power supply. The working unit takes care of that. my question is based on the fact I can get another dimmer with power supply built in quite cheap (if anything Cbus can be claimed as cheap!) Can I have two dimmers with power supply on my network or do I have to replace the dead one with an exact same unit (ie no power supply). hope that all makes sense for what is probably a really simple question! cheers Darren