plc help

[noddy]

i am trying to find information on the applications of modular and rack mounted plc's
also what are flags

 

[randylud]

NewBee huh?

You should start here,the answer to your questions await.

 

[Steve Bailey]

Try this thread .

 

[noddy]

i have checked them out but can't see exact uses of these types of plc's

 

[elevmike]

Check this link. There are lots of applications described here about how PLCs can be used.

http://support.automationdirect.com/examples/applications.html