Monitoring Mains Voltage

It must be sensor/monitor day.

I need to be able to measure the voltage coming into a panel and turn that into an analog signal for display and logging in a plc. I have found all sorts of current monitors but not a one for voltage.

Anyone have a recommendation?

Thanks,

http://www.crmagnetics.com/newprod/ProductView.asp?ProdName=CR473

Measures line to line etc and offers 3 analog signals. Look at the transducers for different optionss.

https://www.ohiosemitronics.com/https://www.ohiosemitronics.com/www.ohiosemitronics.com


If you have devicenet, controlnet, profibus, modbus, enet ip, etc then this is a very cool module:
http://www.beckhoff.com/english/default.htm?busterm/kl3403.htm

Alaric said:

https://www.ohiosemitronics.com/https://www.ohiosemitronics.com/www.ohiosemitronics.com


If you have devicenet, controlnet, profibus, modbus, enet ip, etc then this is a very cool module:
http://www.beckhoff.com/english/default.htm?busterm/kl3403.htm

Click to expand...

Neener, neener, neener, answered it first so he had to leave and get one.

Decided to go with this:

http://www.phoenixcon.com/products/interface/db/datasheets/5106446.pdf

since it is from a product line we represent.

OK Norm, that is understandable BUT tell us how you got there; since you were not aware you had that product available at first.

I have over 100 vendors to support. If I could memorize the product offerings from half of them it would be scary.

Anyway, I was originally looking in Phoenix's Automationworx catalog which has all of the I/O products but this device was in their Interface catalog which has signal converters, isolators etc.

It does what I need and that's the long and short of it. This job also has significant content of Phoenix Contact products so it makes sense to use the brand.

This device only measures a single phase but that is all I have on this project.