- Joined
- Jan 28, 2012
- Messages
- 27
Haven't posted since my introduction. I have been busy putting my lathe together. Right now I am trying to wire the vfd. I picked the Teco 7300 CV which seemed to me to be the right thing for my lathe. Silly me,
Question around external input. The manual calls up a npn or pnp input which is 3 switches that can be all operated independently but feed two terminals. Has anyone run into this type of input before. Can you point me to a switch that can do this. The nomenclature I am using is what teco uses but points me to transistors when I go looking. Is there another term for this kind of switche?
Any and all thoughts would be much appreciated.
Gord
Question around external input. The manual calls up a npn or pnp input which is 3 switches that can be all operated independently but feed two terminals. Has anyone run into this type of input before. Can you point me to a switch that can do this. The nomenclature I am using is what teco uses but points me to transistors when I go looking. Is there another term for this kind of switche?
Any and all thoughts would be much appreciated.
Gord