I am evaluating National Instruments Motor Controller (7350) and Driver (MID-7604)
Where or how I can connect photosensors on these boards to say for example thru sensor "wafer present" or "wafer absent"
I am thinking using sensor such as Honeywell HOA2001-001
or Banner SP100E&R
http://www.bannerengineering.com/products/subfam.php?subi_id=1066
Should I use PNP or NPN, Sourcing or Sinking, Light on or Light off?
Please help
Thanks