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Old 11th May 2008, 11:20 AM   #11
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Join Date: Nov 2002
Go with the 4700 and make the modifications.
Hi, had a look on the Velleman web site, No extra PSU needed, uses the DC offset to operate the relay, that's why I said it was less than ideal, but there you go. I don't know what minimum voltage is needed to trip it
Regards Karl

Well Karl I guess your are right.

I would steer clear of this one at all costs. Like I said earlier....
go with the 4700 because it works. I've used them before and they work quite well. Anything that has to depend on the DC offset to power the relay is a bunch of crap in my opinion.
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Old 11th May 2008, 04:44 PM   #12
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Join Date: Jan 2007
Well I think thats decided it then

Thanks
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