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[Solved] Thermocouple wired to aux input amperage requirement

 
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Last Post by Anonymous 3 years ago
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 chipg1956
(@chipg1956)
Posts: 16
Member
Topic starter
 

I am guessing that all I need to do is install a thermocouple  amplifier. I have ordered the one pictured below.  My question is what do I need to get for a power source?  Is it safe to assume that the amperage required is minimal, say 500MV or less?   Thanks for your input,  Chip

https://www.ebay.com/vod/FetchOrderDetails?itemId%3D114317166946%26transactionId%3D2224559350001%26mkevt%3D1%26mkpid%3D0%26emsid%3De11400.m43.l5920%26mkcid%3D7%26ch%3Dosgood%26euid%3Dd928ab1509924812a9c557ec02051c79%26bu%3D43163295284%26exe%3D0%26ext%3D0%26logid%3Dnqt%253DAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgAAAAAAAAAIAAAAAAAAAAAAAAAQA**%2526nqc%253DAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgAAAAAAAAAIAAAAAAAAAAAAAAAQA**%2526mdbreftime%253D1628436688647%2526es%253D0%2526ec%253D1%26osub%3D-1%257E1%26crd%3D20210808084322%26segname%3D11400%26sojTags%3Dch%253Dch%252Cbu%253Dbu%252Cnqt%253Dnqt%252Cnqc%253Dnqc%252Cmdbreftime%253Dmdbreftime%252Ces%253Des%252Cec%253Dec%252Cexe%253Dexe%252Cext%253Dext%252Cexe%253Dexe%252Cext%253Dext%252Cosub%253Dosub%252Ccrd%253Dcrd%252Csegname%253Dsegname%252Cchnl%253Dmkcid&source=gmail&ust=1628523906784000&usg=AFQjCNH_pI3JrxlEGhPZMTCv0sB2-7SLR w"> 
 
This topic was modified 3 years ago by chipg1956
 
Posted : 09/08/2021 2:20 pm
 Anonymous
(@Anonymous)
Posts: 0
 

Hi,

You can connect one thermocouple directly to the Thermocouple input on the YourDyno box. If you want more than 1 thermocouple then you need an amplifier and can connect it to an AUX input. If you want a lot of thermocouples, then you can use the CAN Bus plugin and use one of these for example: 8 Channel K-Type EGT CAN Module | AEM (aemelectronics.com)

 
Posted : 09/08/2021 10:09 pm
 chipg1956
(@chipg1956)
Posts: 16
Member
Topic starter
 

Yes, that is what I had suspected....I believe I will need a separate power source.  I speculate the amperage requirements  are minimal?  Perhaps 500ma.?

 
Posted : 09/08/2021 10:50 pm
 Anonymous
(@Anonymous)
Posts: 0
 

Much less than 500mA. Just power it from one of the load cell inputs.

 
Posted : 09/08/2021 10:56 pm
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