Hirschmann Home » Fiber-optic Relays » Optical Bypass Relays

 Optical Bypass Relays:

Optical bypass relays for bridging Ethernet switches or active devices arranged in line- or ring-topology in case of local faults e.g. power failure. The optical signals detour the local perturbable thus maintaining data communication between the not affected parts of the facility. The optical relays are transparent to all kinds of data and thus support all data rates and data protocols.

  • Two duplex inputs and outputs which are available for three different types of fiber
    - Multimode 62.5/125 μm
    - Multimode 50/125 μm
    - Singlemode 9/125 μm
  • Protection rating IP30
  • Potential-free signal contact
  • Extended operating temperature range -40°C to +70°C
  • DIN rail mechanism
  • Redundant 24V DC power supply
  • LED displays for network status and power supply

OBR40-62,5-LC

Fibre-optic relay to bypass Ethernet switches in case of power failure. Compatible with multimode fibres 62,5/125 µm. Suitable for all data rates and all kinds of data protocols.

OBR40-50-LC

 Fibre-optic relay to bypass Ethernet switches in case of power failure. Compatible with multimode fibres 50/125 µm. Suitable for all data rates and all kinds of data protocols.

OBR40-9-LC

Fibre-optic relay to bypass Ethernet switches in case of power failure. Compatible with singlemode fibres 9/125 µm. Suitable for all data rates and all kinds of data protocols.




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