RS485 card- FieldBus

RS485 card- FieldBus
  • General characteristics

    The RS485 FieldBus card is used to connect the pCO sistema to devices that communicate using the CAREL proprietary protocol or Modbus RTU protocol, so as to collect information from these or send them commands.

    Modbus ( is the most widely-used protocol in HVAC/R, being very simple to implement in all development packages and featuring limited use of the system's HW & SW resources. Reference website:

    The RS485 FieldBus card is compatible with the entire range of pCOSistema controllers that feature a Fieldbus card slot: pCO1, pCO3, pCO5, pCO5+




  • Technical Leaflets
    Code Description Language Date * Release
    Code +050003270
    Description PCO100TLN0 / PCO100MPB0 / PCO100FD10 / PCO100FD30 scheda seriale tLAN, MP-Bus e RS485 per pCO1/ pCO3/pCO5 / tLAN, MP-Bus and RS485 serial card for pCO1/ pCO3/pCO5
    Language ENG  ITA 
    Date 01/12/2011
    Release 1.2