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RS232/422 Point-to-Point Data Transceiver

FDX50M2 & FDX51M2

Example of RS232/422 Point-to-Point Data Transceiver

Availability: Obsoleted (Click for Replacements List)

PDF Datasheet: en  es  pt  
DOC A&E Specs




Made in the USA




-40 º to +75 ºC


The ComNet FDX50M2 and FDX51M2 data transceivers are interchangeable by application and provide point-to-point transmission of simplex or duplex EIA RS232/RS422 data signals over two multimode optical fibers. The transceivers are transparent to data encoding allowing for broad-range compatibility.

Features for FDX50M2 & FDX51M2

  • Meets EIA RS232/422 specifications
  • Transparent to data encoding/compatible with major data protocols
  • Point-to-Point topology
  • Data rates up to 115 Kbps (NRZ)
  • Status indicating LEDs provide rapid indication of critical operating parameters.
  • NTCIP compatible
  • Automatic resettable solid-state current limiters
  • Distances up to 4.5 km (2.5 miles)
  • FDX50 is a compact size module for surface mounting
  • Five year warranty
  • Voltage transient protection on all power and signal input/output lines provides protection from power surges and other voltage transient events.
  • ComFit standard form factor is interchangeable between stand-alone or rack mount use.
  • Tested and certified by an independent laboratory for full compliance with the environmental requirements (ambient operating temperature, mechanical shock, vibration, humidity with condensation, high-line/low-line voltage conditions and transient voltage protection) of NEMA TS-1/ TS-2 and the Caltrans Specification for Traffic Signal Control Equipment.
  • Standard ComFit models are hot-swappable.

FDX50M2 & FDX51M2 Application Diagram(s) (1)

Application Diagram(s) for FDX50M2 & FDX51M2

FDX50M2 & FDX51M2 Ordering Information

Part NumberDescription