BS-MC-50 low-rate optical converters can transmit multi-mode RS232/485, 820/850/1300 nm optical signal used by protection relays (differential, distance, voltage, frequency protection) over SM/CWDM/DWDM fiber optical path.

Brief – catalog card


Basic information

  • Low-rate optical converter dedicated for conversion of optical signals used by protection relays,
  • Range of applications:
    • MM (820nm/1300nm) to SM (1310/1550nm) conversion,
    • Wavelength conversion (CWDM, DWDM),
    • Signal repeating,
  • Optical interfaces:
    • Local interface: 820/850nm or 1300nm, ST connectors, up to 115,2kbit/s transmission speed,
    • Line interface : SFP or built-in SC connectors, (MM/SM/xWDM),
  • Port status LED signalization,
  • One or two optical interfaces (1+1 protection, ability to operate in ring/bus topology),
  • Optional redundant power supply,
  • Dimensions 103 x 77 x 53 mm, weight: 0.5 kg,
  • Supply voltage range: 12-60V DC.


BS-MC-50 device can be used to provide:

  • MM (820nm/1300nm) to SM (1310/1550nm) conversion,
  • Wavelength conversion (CWDM, DWDM),
  • Signal repeating.


The BS-MC-50 is supplied with direct current source, with rated voltage value within the range of 12-60V or from an external direct voltage power supply unit delivered on an order by the producer. Device can be mounted directly on the DIN rail.

Additional information

Weight0.3 kg

Plik PDF - BS-MC-5X_brief

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