Combined relays for light control?

Question

Do it yourself

There are bistable/pulse relays, as in the example (pdf), which can be controlled by closing a contact to switch the state of the relay from one to another. Are there any relays that can also be switched bistablely, but with the option to unambiguously say “turn on” or “turn off”? For example, closing other groups of contacts.
I want to be able to change the state of a light bulb from a push-button switch, and from another device to say “turn on” or “turn off”.

Answer 1

If you need a ready-made solution, look towards ABB E257
Picture from the catalog (13.53 mb, PDF

Answer 2

I used from this series. There are two winding relays. You apply voltage to one winding and it switches to one position. You apply to another winding, it switches to another.
connect.iobridge.com/wp-content/uploads/2012/02/relay_specs_2.pdf
But I don't know if it will fit in terms of design and it is low-current.

Answer 3

Try it like this: On the

left - a conventional relay for two groups to close. On the right - pulse, with inputs for setting (S) and reset (R).
The button at the bottom left switches the relay to the opposite state: if it was off (the position of the contacts, as in the drawing), then when the button is pressed, the signal is sent to input S. If it is on (changeover contact to the right), then to input R. Two buttons in the middle forcibly turn on and turn off the relay.

Answer 4

doph
"Are there any relays that can also be switched bistablely, but with the option to unambiguously say "turn on" or "turn off"?"
RIO-1 relay is what you need - meandr.ru/rio1. Allows work with illuminated buttons (up to 20pcs), the duration of pressing the button does not matter, at least a day, at least ten. plus central control inputs for remote on and off. Works without power. Power is supplied only when the buttons are pressed.

Answer 5

Here is the wiring diagram for the RIO-1 relay.
I just can’t insert a picture. What am I doing wrong?