News:

Obsolete industrial electronics forum is still alive and well, just undergoing some maintenance and more anti spam stuff, stand by for a better experience

Main Menu

Menu

Show posts

This section allows you to view all posts made by this member. Note that you can only see posts made in areas you currently have access to.

Show posts Menu

Messages - jackson6

#1
Electrical and Electronic / Re: FREE PLC Software
January 26, 2017, 04:31:AM
Allen Bradley is of in the business of making money. They operate under the guise of being an electronics supplier but I have my doubts! Free Allen Bradley software might change my mind but i don't see that happening any time soon.
#2
Quote from: philadelphiaguy on January 03, 2017, 06:56:AM
If you've got the same range and the same switch configuration. I don't see any benefit to AC over DC or vice versa. it just depends on the rest of the circuit your switching.

I agree that the voltage shouldn't matter. It just depend if you have a 24VDC power supply with capacity available. As a rule of thumb, I generally go with DC sensors since most of my machines are equipped with 24VDC power supplies.
#3
I am looking for help on how to configure drive feedback in general. I am assuming that the basics would pertain to many drive brands and drive models. Is armature feedback the worst feedback? Opinions on this, thanks!
#4
Hello everyone,
What is a harmonic neutralizer in a transformer? I have an older 1KVA unit I'd like to use and I don't ever recall seeing a tansformer with a harmonic neutralizer before. Any help here?

thanks!
#5
What is the part number for the contact block in Allen Bradley 802T-NPTP? I have had a few of the contact blocks fail on me and I had to purchase the complete switch each time. Looking to save some money if this is going to continue to happen.

Again, I'm just looking for the part no. for the Allen Bradley contact block inside a mechanical limit switch 802T-NPTP.

thanks!