• Transparent housing, ensuring that indicators are easy to see
  • Protected electronics
  • Integrated line separator
  • Chronological status monitoring
  • Supply via FDnet/C-NET, auxiliary supply only required if the output is configured as monitored (FDCIO222 and FDCIO224)
  • Easy mounting using snap fastener
  • Microprocessor-controlled signal processing
  • Different mounting options
  • For dry areas
  • Use additional housing FDCH221 for dusty and humid environments


  • Environmentally friendly processing
  • Reusable materials
  • Electronic parts and synthetic materials can be easily separated