Telem-FO11 - Fiber-Optic Asynchronous Modem

  • Plastic (650nm) or glass (820nm) fiber multimode transmitters/receivers
  • RS-232, RS-422/485 interfaces - DB9 F, RJ12 in parallel for RS-232 only
  • Speeds up to 115,2 kbit/s
  • Power, TX, RX LEDs
  • DIP-switches for:
    -Direct or inverse modes
    -2/4 wire RS-422/485
    -Loop, suppress echo modes
  • Power supply 10…48V

Datasheet (PDF)


Data concentrator for data collection from substation level peripheral devices and for communication protocol adaptation to control centre.


AS Martem Laki 25, 12915 Tallinn, Estonia
Phone: (+372) 639 7979 E-mail: martem [at] martem dot eu