EasyIO FD-20i

Product code: EasyIO FD-20i


The FD-20i provides input point expansion capacity for all FS, FG+ and FW series controllers. The FD20i has 20 input points, supports BACnet MSTP or Modbus RTU as a selectable function and is equipped with a RS485 port. The inputs include 10 Digital Inputs (DI) and 10 Universal Inputs (UI) supporting resistance based (10K or 20K) or digital dry contact.


  • Main Processor 48 Mhz ARM Cortex A0
  • Supports BACnet MSTP Server, Modbus RTU Master
  • Supports 10 Universal Inputs and 10 Digital Inputs

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