2-channel optical fiber bypass units

Moxa’s OBU-102 fiber optical bypass units add bypass relay functionality to any network node. In linear topologies, a single power outage or node

failure can take out an entire chunk of the network, because communications to all the network nodes further down the line are also cut. With relay bypass, that node is instead simply bypassed in the event of a failure, and the rest of the network is unaffected.

The OBU-102 sits between a node and the network to add bypass relay functionality to any network switches that do not already support this important function. In normal operations, the OBU-102 simply acts as a gateway that forwards network traffic to and from the network switch. However, if power is lost, the OBU-102 will bypass the unpowered switch and simply pass network traffic to the next switch in the relay.


OBU-102_Series_DS.pdf

Datasheet(1)
Manual (1)
Name Action
OBU-102 Series Datasheet
Name Action
OBU-102 Series Quick Installation Guide
  • Features
  • Ordering info
  • Supports Fast, Gigabit, and 10 Gigabit Ethernet fiber connections in SC/ST/LC connectors
  • Redundant dual 12/24/48 VDC power inputs
  • -20 to 70°C operating temperature range
  • IP30 metal housing
  • DIN-rail mounting ability
  • Ultra low power consumption 0.72 W
Available Models
Model No. Description
OBU-102-SS-SC 2-channel optical fiber bypass unit with 4 single-mode ports, SC, -20 to 70°C operating temperature
OBU-102-SS-ST 2-channel optical fiber bypass unit with 4 single-mode ports, ST, -20 to 70°C operating temperature
OBU-102-SS-LC 2-channel optical fiber bypass unit with 4 single-mode ports, LC, -20 to 70°C operating temperature
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