It's not obvious (to me) from the PDF (although I may have missed 
something) whether the trigger inputs are meant to accept ground or 
V+.
The jpg shows the trigger line going via a switch to V+ so *perhaps* 
it's meant to be grounded.


        Russell

>I got a schematic that I was asked to make it work. It looks pretty
> easy, but I have no knowledge about solenoids, so I'm sending it 
> here
> in case anyone wants to peek it. The pdf is the manufacturer's
> datasheet
>
> He writes:
>
> "I made test circuit as shown on nos.jpg. When I connect voltage to
> input1, solenoid doesn't work, it should start working then. Is 
> there
> something wrong on my connection?"
>
> http://bos.hack.org/tmp/cache/nos.jpg
> http://bos.hack.org/tmp/cache/15974NOS.pdf

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