A Fresh Engineer (Customer) asked a question.

Edited March 22, 2023 at 3:40 PM
How do I connect this pressure transmitter to the click plc?

I have a click c0-12DRE-1-D PLC with the c0-00AC power supply and the SPT-25-20-2000A pressure transmitter. I am trying to set up the pressure transmitter to output 4-20mA into the click PLC using AD1 Analog input on the click plc (0-20mA). I have the Integral cable version; I am confused on which ports each wire goes to. I do not want to accidentally short this device because I installed it incorrectly. The diagram says only 2 cables need to be connected but I am not sure where. Any help would be appreciated.pressure transmitter wiring tablepressure transmitter wiring diagram

  • 5 answers
  • 760 views

  • Todd Dice (Customer)

    Looking at the wiring diagram of the PLC available HERE, ACOM goes to to your power supply negative, your +24VDC goes to the red wire of your transmitter and the black wire to AD1I. I would recommend NOT USING C0-00AC to power your transmitter. That power supply should be used for the PLC power only, and use a separate supply for your I/O.

    Selected as Best

  • Todd Dice (Customer)

    Looking at the wiring diagram of the PLC available HERE, ACOM goes to to your power supply negative, your +24VDC goes to the red wire of your transmitter and the black wire to AD1I. I would recommend NOT USING C0-00AC to power your transmitter. That power supply should be used for the PLC power only, and use a separate supply for your I/O.

    Selected as Best

    • A Fresh Engineer (Customer)

      I already ordered the psc24-060 power supply for my HMI display, can the psc24-060 also power my 4 other devices?

      I got it working now using my c0-00AC. I was just trying to test it out and see if it worked.

      Could the c0-01AC power supply have enough power to power all devices?

      If the psc24-060 will not work then what external power supply would you recommend me to get?

      My inputs and output devices for my project are

       

      input:

      1. Pressure transmitter (SPT-25-20-2000A)

       

      output:

      1. solenoid valve discret output 24VDC
      2. Hydrualic solenoid valve discret output 24VDC
      3. pressure transducer, 4-20mA, analog output

      I am not familiar with an external psu, I though all along that I could use the PLC's power supply for all of my input and output devices. Is there one powersupply that can power all of these devices?

       

      I already ordered the psc24-060 power supply for my HMI display, can the psc24-060 also power my 4 other devices?

       

      Expand Post

      • Todd Dice (Customer)

        Yes, a 60-watt power supply is plenty for the I/O you listed. The reason you want CPU power separate from the I/O supply is to isolate CPU from noise and voltage spikes.

      • A Fresh Engineer (Customer)

        For future reference and also for learning purposes how do you know that a power supply will be enough for your devices. I will be powering an HMI, as well as those I/O devices listed above. I just want to make sure there will be enough power.

 

Did this information resolve your issue?