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BACnet PLC - C2.DIO.33

BACnet PLC – C2.DIO.33

  • Possibility to store operating plans in non-volatile memory
  • Programming is done using PC application
  • Configuration, programming and debugging through USB port
  • Resource sharing between controllers through BACnet network. Data sharing is performed without intervention of the supervisory system
  • RTC (real-time clock) with auxiliary power supply
  • Stand alone operation option
  • DIP switch selectable standard polarization and termination resistors on primary communication port
  • Modbus master expansion port with DIP switch selectable termination resistor and power supply output
Category: .

Product Description

BACnet PLC - C2.DIO.33 is BACnet programmable digital input/output controller which can be used as a remote field IO in any BACnet and/or Modbus network.

Additional Information

Electrical Specifications


Power supply

24 VDC, 6 W

Communication Channel


RS485 primary port

BACnet MS/TP or Modbus Slave RTU. Programmable baud rate (9600, 19200, 38400, 76800, 115200), DIP switch selectable use of termination and polarization resistors

RS485 expansion port

Modbus Master RTU/ASCII Programmable baud rate (9600, 19200, 38400, 76800, 115200) and parity. DIP switch selectable use of termination resistor. Power supply output: 24 VDC, 100 mA


USB device, mini USB connector, service port

Digital Inputs


Potential-free inputs


Digital Outputs


Independent NO relays, 250 VAC/5 A


Additional Specifications


Operating temperature

0.. +55°C

Storage temperature

-30.. +80°C

Operating humidity

max 95% r.H., no condensation

Protection degree



DIN rail, for indoor use only

350 g
161.5 × 90 × 62.2 mm



C2.DIO.33 can be used in remote fields IO in any Bacnet and/or Modbus network. Additional programming feature can be used in additional user defined input/output.

USB driver