dmolavi
Well-Known Member
I have a Ranco ETC 1110000 temp controller for my tank, running for several years without a hitch. However, I noticed that they have a 111100 (more one's, less zero's) model, that has an additional 0-10V analog output available. Does anyone here have that model of the controller? The analog output is in the red circled area of the board, below. I'm wondering if it's just as simple as soldering a header on there, or if there are other components on the board. If you have the model with the analog out, can you post a pic or provide any insight?
Alternatively, does anyone that has the model w/o the output know how to pull the temp reading to an external device? I've seen that the reference resistance at 77F is 30k-ohm, but the trend is not linear, so interpolating isn't easy.
Alternatively, does anyone that has the model w/o the output know how to pull the temp reading to an external device? I've seen that the reference resistance at 77F is 30k-ohm, but the trend is not linear, so interpolating isn't easy.
