1769-L24ER-QB1B needs 2 ps?

[matlark]

Was just going over the literature and looks like the 1769-l24er-qb1b needs 2 power supplies, one for the processor and 1 for field devices (PE's, ENC, etc)? Another question is it possible to wire the embedded inputs for sinking or sourcing?

thanks

 

[Bullzi]

The Processor Instrument Supply should be a Class 2 DC Supply. The Field Power can be a standard power supply. I normally use a 10 amp Max supply for the FP.

The inputs can be wired Sinking or Sourcing. The outputs are Sourcing only.