I want to automatically open and close a door using a Linear Actuator on a timer?
I want to hook up a 12 volt linear actuator to a door hooked to a 110 volt timer with a plug on the bottom so when the timer turns the power on the plug will energize and the LA will open the door, and when the next set of pins on the timer come around it powers the plug again sending power to the LA again to close it, i obviously have to power the LA with a 110 v AC to 12 v dc converter, and most of the Linear Actuators have internal limit switches, so how can i revers the LA? Or do i need an AC Linear Actuator? The timer simply powers the plug on the bottom of it when the tab comes around and the next tab will be set to turn it off, in other words open in the morning and close at night, im thinking i need some switch with relays? any help would be apreciated.