Can these be hooked up in parallel for greater current requirements?
331272
Generally speaking, switching power supplies can NOT be hooked up in parallel for greater current unless they have some kind of balancing communications bus that is designed for this. What typically happens is one power supply creates a slightly higher voltage and it ends up trying to carry the load of the entire system and then burns out because the other supply was never sensing enough of a voltage drop to change it's period to allow more current. Then you have a new scenario with a single supply that cant carry the load and it burns up. When you put power supplies together that aren't designed to be used together, they often both blow up. Qualifications: I've let out the magic black smoke on more than one occasion. The Internet. I work in a lab full of EEs that tell me it can't be done without some kind of sharing function.
1701615
Yes you can. Each module pulls about 30mA, which makes the total current draw of 600mA which is less than 1Amp.
595681
I would think so. You'd connect the plugs together. Might need a connector, but those you can get locally.
1661056
Depends on what purpose you are trying to do and yes there are dual 24 pins that would allow both psu to start simultaneously.
2093903
Connect? Answer is yes. However you may need a larger power source? I don't know the answer to that.
1025852
NO. This is a switch mode power supply, you cannot series (or parallel) them without damage (and perhaps dangerous overheating). They are designed for LED type (non-inductive) loads only.
714386
I am not sure if there are power limitations, but you technically could plug them all into here. I use every outlet, but all of the equipment is not on at the same time.
466377
As long as the main battery line that you are talking about is large enough to carry the additional combined total load for 3-4 of them, it should be no problem. The rated input for each one is 3 amps.
1447154
I'm a little unsure of your question but by "these" if you mean controllers, I would assume you have solar panels exceeding the 40 amp capacity of a single controller. I think you could connect any number of them you wanted to in parallel each controlling its own set of solar panels. At some point I suppose you could reach the limit of your battery bank's ability to accept any more current though.
1616611
Yes! For Parallel - you need a pair of MC4 'Y' connectors For Series - just wire them together Here is a helpful link: http://www.solar-electric.com/how-to-use-mc4-connectors-cables.html/
1563542
I would say no, but it really depends on how much power youre putting to them. Its cheap enough to try. And fairly reliable.
1647201
Not without running them parallel with another 4 ohms speaker or wiring them to them self in parallel. Individually these r 2 4 ohms speakers
1808352
You could probably daisy chain them if the total current draw doesn't exceed the rated capacity of the unit.
1872882
You can hook them up together in PARALLEL, so that the total voltage output is still 12 volts. I would wonder why you would want to? Remember that solar panels are primarily used to keep batteries charged and this panel, at max output will provide you with 12 volts at 10 amps, plenty to charge or keep a battery charged. I would spend my money and buy a bigger battery or several batteries you can hook together in parallel.
1514762
These speakers are capable of being connected in parallel dropping them to 2ohms but your amplifier needs to be 2ohms or at least 2ohms stable otherwise it's toasted.
2252637
Yes. Each module output voltage and current. Connect two in series gives you double voltage. Cunnect two in parallel gives you double the current.
1799811
Yes, but make sure both PSU's are plugged in to some sort of Battery Back Up + Surge Protection. Otherwise you'll fry both during an electrical surge.