Does anyone have any experience with the Allen-Bradley, Self Monitoring Contact Blocks (800TC-XD4S)? I was trying to determine if I could use 2 of these blocks on 1 800T operator along with 2 additional (regular) contact blocks.
Thanks,
With a PLC is it possible to get analog outputs of 0-30VDC @ 1.0 Amp max? It looks like the PLC analogs outputs go from +/- 10VDC. Does anyone know of a way to get a variable controlled analog from a PLC (possibly through another device) to get this kind of control.
Thanks
This may be a simple question, but for me I'm not sure what formula(s) to follow.
If I have a 30 Gal tank with a 50% mix of helium and air at 100 psi and I add 100% helium up to 200 psi. What is the volume of helium I have added.
I'm a controls engineer by trade and if I add a feature like...
