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Is there an option to use the pid to switch one SSR (say the 110v one) and=
then switch the 220v from the 110v output with a conventional relay (or st=
ep back down to 20v and use the SSR)=2E
On 2 October 2020 05:11:53 BST, lee@automate-it=2Ecom wrote:
>Ok sorry, yes, I should have included the power details:
>
> - The PID (Inkbird ITC-106VH) provides 12 VDC, up to 30mA to the SSR=2E
> - The SSRs (Inkbird SSR-40 DA) activate at 3 VDC (specs are 3-32 VDC)
>
>Lee
>
>
>On 2020-10-01 18:16, John Innis wrote:
>> We need a little more info=2E What is your PID output rated at (volts,
>> amps)=2E What are your SSR input requirements (volts amps)=2E Are you
>> doing true proportional or a bang/bang approximation?
>>=20
>> On Thu, Oct 1, 2020 at 6:10 PM <lee@automate-it=2Ecom> wrote:
>>=20
>>> I want to operate two solid-state relays simultaneously (one for a
>>> 110V circuit, the other for 220V) from a single PID=2E I had thought I
>>> would just wire them in parallel from the PID, but a bit of poking
>>> around the interwebs suggests otherwise=2E So I sketched up this
>>> drawing for two SSRs in series with a PID=2E Does this look correct
>>> for this situation? Any suggestions appreciated!
>>>=20
>>> (I'm a chemist, so I understand electron flow and related, but I
>>> trust this little Shop Talk community more than I trust my
>>> electrical intuition!)
>>> Thanks!!!
>>> Lee
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<html><head></head><body>Is there an option to use the pid to switch one S=
SR (say the 110v one) and then switch the 220v from the 110v output with a =
conventional relay (or step back down to 20v and use the SSR)=2E<br><br><di=
v class=3D"gmail_quote">On 2 October 2020 05:11:53 BST, lee@automate-it=2Ec=
om wrote:<blockquote class=3D"gmail_quote" style=3D"margin: 0pt 0pt 0pt 0=
=2E8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;">
<pre class=3D"k9mail">Ok sorry, yes, I should have included the power deta=
ils:<br><br> - The PID (Inkbird ITC-106VH) provides 12 VDC, up to 30mA to =
the SSR=2E<br> - The SSRs (Inkbird SSR-40 DA) activate at 3 VDC (specs are=
3-32 VDC)<br><br>Lee<br><br><br>On 2020-10-01 18:16, John Innis wrote:<br>=
<blockquote class=3D"gmail_quote" style=3D"margin: 0pt 0pt 1ex 0=2E8ex; bor=
der-left: 1px solid #729fcf; padding-left: 1ex;">We need a little more info=
=2E What is your PID output rated at (volts,<br>amps)=2E What are your SS=
R input requirements (volts amps)=2E Are you<br>doing true proportional or=
a bang/bang approximation?<br><br>On Thu, Oct 1, 2020 at 6:10 PM <lee@a=
utomate-it=2Ecom> wrote:<br><br><blockquote class=3D"gmail_quote" style=
=3D"margin: 0pt 0pt 1ex 0=2E8ex; border-left: 1px solid #ad7fa8; padding-le=
ft: 1ex;">I want to operate two solid-state relays simultaneously (one for =
a<br>110V circuit, the other for 220V) from a single PID=2E I had thought I=
<br>would just wire them in parallel from the PID, but a bit of poking<br>a=
round the interwebs suggests otherwise=2E So I sketched up this<br>drawing =
for two SSRs in series with a PID=2E Does this look correct<br>for this sit=
uation? Any suggestions appreciated!<br><br>(I'm a chemist, so I understand=
electron flow and related, but I<br>trust this little Shop Talk community =
more than I trust my<br>electrical intuition!)<br>Thanks!!!<br>Lee<br></blo=
ckquote></blockquote><hr>Shop-talk@autox=2Eteam=2Enet<br>Donate: <a href=3D=
"http://www=2Eteam=2Enet/donate=2Ehtml";>http://www=2Eteam=2Enet/donate=2Eht=
ml</a><br>Suggested annual donation $12=2E96<br>Archive: <a href=3D"http:/=
/www=2Eteam=2Enet/pipermail/shop-talk">http://www=2Eteam=2Enet/pipermail/sh=
op-talk</a> <a href=3D"http://autox=2Eteam=2Enet/archive";>http://autox=2Ete=
am=2Enet/archive</a><br><br>Unsubscribe/Manage: <a href=3D"http://autox=2Et=
eam=2Enet/mailman/options/shop-talk/neiljsherry@talktalk=2Enet">http://auto=
x=2Eteam=2Enet/mailman/options/shop-talk/neiljsherry@talktalk=2Enet</a><br>=
<br></pre></blockquote></div><br>-- <br>Sent from my Android device with K-=
9 Mail=2E Please excuse my brevity=2E</body></html>
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