OBU-102 Series
Supports Fast, Gigabit, and 10 Gigabit Ethernet fiber connections in SC/ST/LC connectors
Redundant dual 12/24/48 VDC power inputs
IP30 metal housing
-20 to 70°C operating temperature range
DIN-rail mounting ability
Ultra-low power consumption 0.72 W
Introduction
Moxa’s OBU-102 fiber-optic 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 bypassed in the event of a failure, and the rest of the network is unaffected.
Bypass Relay Functionality
The OBU-102 Series 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 Series 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.
PRODUCTS IN THIS SERIES
2-channel optical fiber bypass unit with 4 single-mode ports, ST, -20 to 70°C operating temperature
2-channel optical fiber bypass unit with 4 single-mode ports, LC, -20 to 70°C operating temperature
2-channel optical fiber bypass unit with 4 single-mode ports, SC, -20 to 70°C operating temperature
Other Series
NameTypeVersionRelease Date
QIG for OBU-102 Series
Download
3.5 MB
QIG
v3.1
Jun 07, 2021
Jun 07, 2021
Datasheet for OBU-102 Series
Download
1.3 MB
Datasheet
v1.0
Nov 12, 2018
Nov 12, 2018
2D CAD for OBU-102
Download
163.0 KB
2D CAD
Jan 19, 2018
Jan 19, 2018NameTypeVersionRelease Date
QIG for OBU-102 Series
Download
3.5 MB
QIG
v3.1
Jun 07, 2021
Jun 07, 2021
Datasheet for OBU-102 Series
Download
1.3 MB
Datasheet
v1.0
Nov 12, 2018
Nov 12, 2018
2D CAD for OBU-102
Download
163.0 KB
2D CAD
Jan 19, 2018
Jan 19, 2018