Tim Ganz
Member
Have a small project to convert a machine we have with a 5000 PLC from ac inputs and outputs to dc inputs and outputs. It’s 25 inputs and 10 outputs.
The inputs are 11 limit switch and the rest are push buttons.
The outputs are 3 relays, 2 motor starters and the rest coils on the air valve block.
Changing this to dc should I use sink or source dc card for the inputs and should I use sink or source card for the outputs?
Trying to get my order together and the control logic PLC in here you can order sink or source inputs cards and sink or source outputs cards.
Which is best? Or which is most common?
.
The inputs are 11 limit switch and the rest are push buttons.
The outputs are 3 relays, 2 motor starters and the rest coils on the air valve block.
Changing this to dc should I use sink or source dc card for the inputs and should I use sink or source card for the outputs?
Trying to get my order together and the control logic PLC in here you can order sink or source inputs cards and sink or source outputs cards.
Which is best? Or which is most common?
.