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#1
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Solid state relays
I am familiar with using solid state relays to switch 110VAC using a low
DC voltage to activate. Can these also be used to switch 12VDC (to pick a 12 volt mechanical relay)? ---MIKE--- In the White Mountains of New Hampshire (44° 15' N - Elevation 1580') |
#2
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Solid state relays
---MIKE--- wrote:
I am familiar with using solid state relays to switch 110VAC[...] Can these also be used to switch 12VDC (to pick a 12 volt mechanical relay)? Assuming you mean **to replace**, sure. Select such that the on state resistance won't affect the results. http://digikey.com/ "solid state relays" On the 2nd page under "Relays" "Solid State(3854 items)", enter some parameters and see what's available. |
#3
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Solid state relays
On Mar 10, 4:05 pm, "JeffM" wrote:
---MIKE--- wrote: I am familiar with using solid state relays to switch 110VAC[...] Can these also be used to switch 12VDC (to pick a 12 volt mechanical relay)? Assuming you mean **to replace**, sure. Select such that the on state resistance won't affect the results.http://digikey.com/ "solid state relays" On the 2nd page under "Relays" "Solid State(3854 items)", enter some parameters and see what's available. A solid state relay that is designed for AC won't work to switch DC and Vice Versa Dan |
#4
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Solid state relays
On 19 Mar 2007 06:17:51 -0700, "Dan H"
wrote: A solid state relay that is designed for AC won't work to switch DC and Vice Versa --- ??? http://www.clare.com/home/pdfs.nsf/www/Lca125L.pdf/$file/Lca125L.pdf -- JF |
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