If i have two 320w, 24v, motors...is that ok for this motor driver ? when i put 5v signal immediately to input, doesn't it damage ?
322506
P=IV. I=320W/24V = 13.3Amps. So a 25A motor controller will be fine. There are many input modes for the motor controller if you use analog mode 2.5V will be off, 0 V will be full reverse. 5V will be full forward. There should not be an issue with no ramp up, its not the best on the motor, etc. but the motor controller should handle the current base on what you have specified.
716105
Nope. Output on it is 21.75v and it would fry a 12v in a matter of seconds.
1632933
I had 48v electric hub motor sent to my brother. Instructions were vague, and wiring appeared flimsy and light duty. Another problem is need for experts to give guidance. Also, we got 2 12 volt batteries. Heavy. Sent back, not satisfied. Note need 48v. How many batteries would that be.? Really wanted it to work, but could not gamble with 2 more batteries. Do you hook up in series or parallel?
1791087
It is a click type, but honestly if you put it at 6v it will likely power the deivce you are looking to power. Unless of course it has a moter in which case it may cause the moter to strain a bit.
1426582
No. You will damage the unit. This is a switching power supply designed for a 12v output only.
663933
In practice these things are pretty robust. As long as you do the adjustment while there's no output load (just your meter connected) and don't exceed the maximum rated input voltage, you're unlikely to fry it.EDIT: It sounds like one blew up on you, sorry to hear that. This is surprising to me, since the LM2587 has undervoltage lockout. I bench tested this for my application (dropping the input voltage until the thing turned off) successfully several times under 10W load.
1866853
The Inline PWM is spec'd for 12 Volt at 2 Amp, but 7.5V may be enough to work, the Rate Amp's on this transformer will be a factor (if not enough Amps, may not work). The only way to find out....is try it, doubt will smoke-check it, if you stay under 2Amp transformer.
2060769
It doesn't matter how many watts are available on the input, what matters is the load you have connected to the output. As long as the load attached to each circuit does not exceed the rating (of that circuit, i.e. 10amps, 20amps, whatever the rating is) there will be no problem. When you are switched to the mains side, it is capable of supplying much more than 8Kw and the power will be passing through the same circuits.
1210705
Hello,For x4 of the 250 watt panels would be too much power for the controller to support in 12v let alone in 24vThe minimum you should go to run these on 12v would be roughly 96 amp controller such as the MidNite Classic.Please let us know if you have any other questions.Regards,Austin WaltiRenogy Technical Support Rep.
1107684
Yes, I found this strange too. I used this in a car application. Had to hook up both positive and negative through the switch to make this work. I thought I could ground the motor, and control the positive. Oh well. Still got it to work.
469390
It works fine 24v-12v but only 20amp I need higher amperage, it doesn't even run the headlights I installed. I was told to get a 48v-12v 35amp works better for my system.
529656
Hi msed, that motor should work just fine, the voltage in a 12 volt system varies, so if the motor voltage is rated a little higher it is better. During the charging of a battery the voltage is always higher than the nominal battery voltage of 12 volts by approximently 1.5 .
1283050
Just a note these controllers wont do zip when the input amps are below 15. The two Panels most likely will not enough to fire is up. DM 145 Watt panel crank out on;y 7.7 each amps on a good day. I Bought this CC and had an electrician (Who Wasnt Cheep) confirm this about the CC. Dont get me wrone thee CC will work but you will need to put three 124 watt panels on it. If you want a CC controller that will do the two with ease. Check out the HF CC 30 amp 500 watt CC by thunderbolt. Its about the same amout of cash on amazon. Good luck on your decision.PS If you go with this one the manual stinks. Learn chinese Just a note these controllers wont do zip when the input amps are below 15. The two Panels most likely will not enough to fire is up. DM 145 Watt panel crank out on;y 7.7 each amps on a good day. I Bought this CC and had an electrician (Who Wasnt Cheep) confirm this about the CC. Dont get me wrone thee CC will work but you will need to put three 124 watt panels on it. If you want a CC controller that will do the two with ease. Check out the HF CC 30 amp 500 watt CC by thunderbolt. Its about the same amout of cash on amazon. Good luck on your decision.PS If you go with this one the... » Read More Just a note these controllers wont do zip when the input amps are below 15. The two Panels most likely will not enough to fire is up. DM 145 Watt panel crank out on;y 7.7 each amps on a good day. I Bought this CC and had an electrician (Who Wasnt Cheep) confirm this about the CC. Dont get me wrone thee CC will work but you will need to put three 124 watt panels on it. If you want a CC controller that will do the two with ease. Check out the HF CC 30 amp 500 watt CC by thunderbolt. Its about the same amout of cash on amazon. Good luck on your decision.PS If you go with this one the manual stinks. Learn chinese « Show Less
1642883
I'm sorry, but I'm completely "power stupid"! I plug it in...it runs, I cut, I open the next beer. I tend to imagine the higher voltage would want to fry the motor, but again...what the heck do I know?
2079411
Get the 18v brushless. The 12v just doesn't have the balls to doWhat you're asking. It's a lightweight service driver. It's very good for what it's meant for.
448845
I got mine upto 12.7 mph on 24v. The motors burned out. I've tried them all and the original PW motors hold up best.
1826320
Using 2 batteries will double the capacity or run time but doesn't increase the power to the 12 volt motor.Never connect the batteries in series as this will give you 24 volts which will destroy the motors electronic control circuitry and may cause a fire and or a battery explosion.