Assistance with linear actuator control circuit

MisterBill2

Joined Jan 23, 2018
27,504
That middle photo in post#8 certainly looks like a complete package.
The power plug looks like a European 230vac.
Not exactly as described in post #1.
I agree that there is a bit of difference. I was certainly surprised to see what appears to be a complete system. And I also am wondering just what was actually ordered.
When it arrives, we will possibly know.
 

Thread Starter

Morton2020

Joined Nov 23, 2025
13
I did not see anything about a ready-to-go package?
The OP asked, "Can anyone assist me with designing this circuit with readily available parts?" which sort of implies they are putting it together??
What I was looking to do is put something together that I could use instead of the included control package, to use a standard light switch, not a momentary switch that I would have to hold down, to control the actuator and the light with one flip (lazy and a cleaner look) … so that when the hatch was open, the light is on. I would put this light switch in the standard gang box with the other light switches. Just a clean look. Yes, there was a ready to go package that functioned a little differently and I was contemplating going a slightly different direction.
 

Thread Starter

Morton2020

Joined Nov 23, 2025
13
My guess is that the system will only need a momentary push on the button. the only problem i see is the 230 volt line plug.
Manufactured in Ukraine. They say they’ve sold many in the US with no issues. Other than the plug itself, should I be concerned about its ability to operate on dual voltages?
 

MisterBill2

Joined Jan 23, 2018
27,504
Configuring for the correct mains voltage is important, but seldom complex. Most dual-voltage systems try to make it simple and error-proof. Mostly that is the case.
 

Externet

Joined Nov 29, 2005
2,630
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< in the master bedroom closet. >
If assembling is preferred; dismantle it to pieces after arrival. You will have all the components on hand -tested- without waiting delivery one by one. Then put it back together and install. No switches / buttons needed to actuate. Just run a 5VUSB adapter to the lamp from your mains. The hatch can unlatch in parallel to the LEDs supply.
 
Last edited:

Thread Starter

Morton2020

Joined Nov 23, 2025
13
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< in the master bedroom closet. >
If assembling is preferred; dismantle it to pieces after arrival. You will have all the components on hand -tested- without waiting delivery one by one. Then put it back together and install. No switches / buttons needed to actuate. Just run a 5VUSB adapter to the lamp from your mains. The hatch can unlatch in parallel to the LEDs supply.
Thanks for the response and links. I have no interest in disassembling for the fun of it…but just wanted to wire into the existing 120v stair tread lights that are very nice and control all with one switch. I think the momentary contact switch and use the preconfigured controll might be the best option suggested above.
 

sghioto

Joined Dec 31, 2017
8,634
Thanks for the response and links. I have no interest in disassembling for the fun of it…but just wanted to wire into the existing 120v stair tread lights that are very nice and control all with one switch. I think the momentary contact switch and use the preconfigured controll might be the best option suggested above.
Then I'm assuming the one ordered is for 120Vac?
 

MisterBill2

Joined Jan 23, 2018
27,504
Certainly an adequate description of the open/close system will allow a better understanding of what will be required to provide the requested control scheme. How much of what appears to be the actual system relative to the description in post #1 will be an education for all who are watching.
 

MaxHeadRoom

Joined Jul 18, 2013
30,654
@Morton2020 One point I touched on previously is that it would reduce the need for external limits if it were possible in design in order to operate the actuator at both its extremes and allow the use of the actuator's internal limits at hatch open-close.
Check to see if the internal ones are adjustable , as some are.
 

Thread Starter

Morton2020

Joined Nov 23, 2025
13
@Morton2020 One point I touched on previously is that it would reduce the need for external limits if it were possible in design in order to operate the actuator at both its extremes and allow the use of the actuator's internal limits at hatch open-close.
Check to see if the internal ones are adjustable , as some are.
They are ‘pre adjusted’ to open the door at 90 degrees. Not sure if they are adjustable by the user or if this is the actual full extreme
 

MisterBill2

Joined Jan 23, 2018
27,504
It seems that the first step will be to understand just exactly what the included control system actually does. UNTIL the actual operation is understood adequately, it is difficult to develop the best interface.

(I hope that my repeated suggestion to wait until the information is actually on hand is not offending anybody.)
 

Thread Starter

Morton2020

Joined Nov 23, 2025
13
So the plan now is to install the system as designed out of the box?
My plan will be to use the unit out of the box and separately wire a normally-on button switch to the hatch frame to control the stair lights. I’ll see how this works, and if it’s not satisfactory, I’ll look into modifications armed with a lot more information when the product is in-hand. You all are asking great questions that I don’t have enough answers for
 

MisterBill2

Joined Jan 23, 2018
27,504
It seems that until there is an actual system to evaluate that it is difficult to know for certain just exactly what it consists of.
"Details" often matter quite a bit, Unfortunately I see that some product descriptions do not provide most of the useful details.
 
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