I would like to connect two units of these in series in order to reach the overall voltage span of 120 V. Is it safe to operate it in such way?
1387342
I've done this with other supplies in the past. I don't see why you wouldn't be able to do it with these ones. You may run into issues if you plan on using the full current output. As they are in series and not parallel, you'll be able to get 5A Max, however, with two power supplies in series you are doubling your overall power supply internal resistance, so I'm not sure what this will do to your Max current output. Make sure to use the + and - outputs and not the chassis grounds. Using the chassis ground will effectively short one of your power supplies to earth ground. In fact, as a safety precaution check the continuity between the earth ground and the - channels. They should not be internally or externally shorted. If they are then it will not work.
1220633
You could have them both connected to the same battery. Each has its own controller.I do not know if you can wire them for any configuration other than 12v....
463019
The actual lamp units are for 12V which is provided by using an included wall plug transformer. I'm not saying that it can't be done but I'd recommend finding another product pre-wired for 120V if you want to directly connect to a wall switch.
409922
This unit is intended for use with a 12 volt DC battery. While it is not acceptable to connect two 12 volt batteries in series for this power inverter, it is a great idea to connect two or more 12 volt batteries in parallel. This will provide you with additional amp-hours to power your 110 volt appliances.
1073491
I believe this should work for you. If you are using 120 volts, I don't see a problem.
1615005
No problem at all. Just connect 2 or more 12v batteries in parallel. I use 4 x 12v batteries.
1856778
You can do it both ways, I do it on the 120VAC side because the dimmers are good quality and fit in a standard electrical box ,a lot of the low voltage dimmers are different and wont fit in the box , I have done many installations and I use this dimmer http://www.homedepot.com/p/Lutron-Toggler-600-Watt-Single-Pole-3-Way-Eco-dim-Dimmer-White-TG-603PGH-WH/100663449?N=c34i#.Uo_ntWTF36A
1025853
Not series, parallel. Maybe. But that setup will not pass code inspection. If you need 24 volts, you should get a 24v transformer.
524539
I think they would not work well in series as they contain controller chips. Hook them in parallel and run them at 3V with no resistor.
2136356
If you mean plug it in then no. If you mean the 240 thin instead of 120 that just means running two lines to it. My father did it for me and we just replaced an old one so the lines were already run.
715645
While we've not had the occasion to do this, it shouldn't be a problem. The wires connect by just pushing into the unit and plugging the unit in. If you have the wiring at the second location, you should be good to go.
1761922
Hi I'm joe yes u can is 12 v unit but make sure u comet the positive and negative in right way good luck and happy new year
1880619
I cannot answer that by experience, but I don't see why not as long as you have the appropriate electrical wiring. I would rely on your electrician to determine if two units are too much for one wiring unit.
1559030
This is also a fail safe if you have too many volts going to the unit. Are you using a stock adapter or a different one you purchased?
1433513
I do not know if that is available. The system I have only works on the 120v lines. Perhaps you can contact Security man and ask if they can accommodate your requirements.
2019746
I will only handle about an 8 amp load at 110V. Mine are working just fine since I make certain the circuit is not overloaded. Like you would not want to use this to control a 1500 watt electric heater. The remote module will fail and you'll be down on unit. Best to use these units to control lights, electronic equipment and such. High current gadgets should be limited to around 800 watts.
1153255
I (think) David L is correct on this. But I have not tried running this on anything other than a single phase 120v. You could always give it a try and see if the current reading is about what you expect it to be. The loop is not very large and you might have trouble running two wires through there if they are a large gauge. Sorry I couldn't be more help.