Quote:
Originally Posted by esali1987
I also have a Siemens 1FV motor with this encoder attached with T, S, R, (+), and (-). This seems like outputs would be sinusoidal for the three phases. This probably would not work right?
Thanks
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I think sinusoidal is for a resolver, not an encoder. And I think you get sine, cos as signals, not one per phase? Not sure. Sorry. This looks fairly close to your diagram but not exact.
https://www.google.com/search?q=siem...a3QwdgM:&vet=1
What other feedback systems are out there?
My encoder on my siemens has A, Abar, B, Bbar, Z, Zbar, + and -. It's a 7 or 8 pin round connector that is hard to source. It sort of looks like the microphone connectors from the 60's and 70's. The encoder runs on 24VDC so I put the output signals through a voltage divider resistor network, and took the 5V-ish signals to Paul's control board. It worked well, even with unsheolded cat5 cable, run across the power cables, and jury-rigged to control board.