check http://www.tekitech.com (fatek usa)
FBs-20MA + FBs-CBE.
ladder programming Software is free. To view PLC data from PC, download the Facon communication server (free) via ocx or DDE. (www.fatek.com)
Power option can be DC24 or DC12(default 110/220 AC power) at same price.
I usually...
I need my PLC program to know where the object is located in order to branch out to next operation. This object that can move within 2 inches between point A and B only in straight line fashion so that ease the detection. What is the best way of "knowing" where the device is sitting between A...