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Anyone work with D2W202F SSR by Crydom? 1

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PrecisionENGR

Electrical
Jan 20, 2005
2
I bought three of these little neat devices for a hobby project but have yet to find any good pin configuration or schematics for these SSRs. Is there any schematics out there with special or needed connections with the pins? It seems fairly obvious how to connect these but I just want to make sure of any recommended connections before I start. Any help will be greatly appreciated!
 
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3+ and 4- are your dc inputs. Just connect a 9 v battery to quickly test.

With any of these devices, just watch the amperage vs temperature. If your load is about 0.1-1 amp with low inrush, you are probably in good shape.

 
Thanks for the info MIKE2468, but I guess what I meant to say was if there were any special connections or recommended connections to pins 1 and 2, 240VAC and 2A. I currently have a working demo of LEDs but need to replace them with SSRs. I am basically monitoring temperature through an LM34, amplifying that signal to get my voltage reference on a PIC device(18F452). Software seems to be fine, hysteresis factor is okay, but do you happen to know if adding these SSRs would create any unwanted interference or loads? Do I just connnect pin 1 to my AC load? Its quite obvious I have not worked with SSRs before but any help would be appreciated. Besides, its just a little hobby project of mine, so there is no rush.
 
Nothing really special here, just try it. The part number that you picked is triac based so don't abuse the amperage rating. Obviously, a small fuse on your load wiring side would be a good thing.
 
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