Shield with optocouplers

Development Other Hardware Development
1

Hi,

I'm looking for a shield which has let's say 4 opto-couplers ... anyone knows it it exists ?

Cheers Willem.

2

Hi Willem,

Check - http://shieldlist.org - and maybe this site is interesting - http://ruggedcircuits.com/index.html -

regards,
Rob

3

Hi Willem, I don't know of a specific shield which has a bunch of OK's on it, but here's a non-shield design that may help you in designing one - in this case it daisy-chains all OK's (to split an already opto-coupled input), but it's a decent starting point for a schematic and layout: Loading...

!c

4

Hi, What do you want the optocouplers to DO??

  • Input signal isolation?
  • Output circuit isolation?
  • Signal modification?