sensor

mehmetdogan

Member

M

Join Date

Jul 2002

Posts

1

• Jul 4, 2002

• #1

is there anyone who know the circuitry which indicates that sensor output is npn or pnp

 

rsdoran

Lifetime Supporting Member

Join Date

Apr 2002

Location

Birmingham, AL

Posts

7,371

• Jul 4, 2002

• #2

NPN=NOT POINTING IN or flow is Negative Positive Negative
http://mywebpages.comcast.net/rsdoran/sinking.gif
also known as sinking

PNP=POINTING IN Positive Negative Positive
http://mywebpages.comcast.net/rsdoran/sourcing.gif
also known as sourcing

Do a search on this site for this subject, there are some awesome threads on it.

 

Terry Woods

Member

T

Join Date

Apr 2002

Posts

3,170

• Jul 4, 2002

• #3

Try this one...

http://www.plcs.net/dcforum/DCForumID1/2645.html

 

rsdoran

Lifetime Supporting Member

Join Date

Apr 2002

Location

Birmingham, AL

Posts

7,371

• Jul 4, 2002

• #4

Terry, may I have your permission to use that for a web page?

 

Terry Woods

Member

T

Join Date

Apr 2002

Posts

3,170

• Jul 4, 2002

• #5

Go for it, Ron!

But, if you make a buck(s) off of it, I'd like a dime(s) out of that buck(s).

If you are talking about a Link, it is being held on Phil's Server.

Otherwise, cut&paste as you can.

I have the originals available in GIF if you want.

 

Last edited: Jul 4, 2002

rsdoran

Lifetime Supporting Member

Join Date

Apr 2002

Location

Birmingham, AL

Posts

7,371

• Jul 4, 2002

• #6

Thank you, I havent learned how to profit from what I know. The site is just going to be a help site with various things associated with electronics, computers, plc's, robotics, and industrial applications.

It may be just a link but hopefully will have info that many can use.