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Author Topic: Does exist proportional 0-10V SSR/SCR control circuit ?  (Read 425 times)

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Offline MiyukiTopic starter

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Does exist proportional 0-10V SSR/SCR control circuit ?
« on: November 04, 2022, 08:29:37 pm »
Hi folks.
I wonder if exist some of the shelf firing circuit with proportional input.
I see some Chinese proportional SSR in those square cases with screw terminals and with little to no datasheets. I'm curious what is in them.
And then some big expensive industry ones
Is there some dedicated chip for it or is it just MCU based today?
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Offline NiHaoMike

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Re: Does exist proportional 0-10V SSR/SCR control circuit ?
« Reply #1 on: November 05, 2022, 01:02:50 am »
The simplest would be a light dimmer circuit with a LDR illuminated by a LED.
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Offline themadhippy

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Re: Does exist proportional 0-10V SSR/SCR control circuit ?
« Reply #2 on: November 05, 2022, 02:07:29 am »
Quote
I wonder if exist some of the shelf firing circuit with proportional input.
crydom certainly used to
Quote
And then some big expensive industry ones
ah,they might be outside your price range
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