bdossantos
Member
What would be the best way to bring a magnetic sensor for a RPM reading into a PLC? The PLC that is installed is a AB1769 - L33R. Is there a special card or another way to bring this pulse into the PLC?
AB 1769 - L33ER RPM reading
- Thread starter bdossantos
- Start date
jstolaruk
Lifetime Supporting Member
Look into the 1769-HSC module. Its the high speed counter module and will count the magnetic sensor pulses so that you can get an RPM reading. Generally, a standard input module and counting logic is not fast enough unless the RPM is very low.
Mickey
Lifetime Supporting Member
Or one of these, with an analog output.
http://www.dynalco.com/speed-switches-and-speed-transmitters/sst-2000a
http://www.dynalco.com/speed-switches-and-speed-transmitters/sst-2000a
bdossantos
Member
OP
I actually just place the order in for this sst-2000a. Have you had any experience with them? Reliable?
Mickey
Lifetime Supporting Member
Yes, I have never had a problem. Engine room control cabinets, high temperature/vibration environment.
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