OBU-102

OPTICAL FIBRE BYPASS UNIT

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OBU-102 Optical Fibre Bypass Unit
OBU-102-SS-LCOBU-102-SS-SC
OBU-102 - 2 Channel Optical Fibre Bypass Unit
CE is a mandatory standard for products on the market in the European Economic Area. By CE marking a product, the manufacturer ensures that the item meets the essential safety requirements set out in the applicable CE directive.
This product fully adheres to the Restriction of Hazardous Substances Directive 2002/95/EC, RoHS for short.  The directive covers the restriction of use of certain hazardous substances in electrical and electronic equipment and was adopted in February 2003 by the European Union.
Underwriters Laboratories (UL) is an independent product safety certification organisation based in the United States. UL develops standards for products, materials, components, assemblies, tool and equipment, mainly dealing with product safety.
These products come with a standard two year manufacturer warranty.
These devices and systems have been designed to accept a wide voltage DC power input. This feature is desirable in the industrial market where a fixed voltage level or mains AC power cannot be guaranteed.
The Federal Communications Commission (FCC) is an independent agency of the United States government that sets standards and governs the testing of conducted and radiated emissions such as EMI.
These products utilise high quality industrial grade components enabling them to work in wide temperature environments. They are capable of running as low as -20C and as high as +70C.
3 OBU-102 versions available
From
£832

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Version information
Stock
Lead time*
1 off price**
Request qty / trade pricing**
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OBU-102-SS-ST
OBU-102 with 4x 100M/1G/10G single mode ST fibre ports (-20°C to +75°C)
No stock
£832
OBU-102-SS-SC
OBU-102 with 4x 100M/1G/10G single-mode SC fibre ports (-20°C to +75°C)
No stock
£832
OBU-102-SS-LC
OBU-102 with 4x 100M/1G/10G single mode LC fibre ports (-20°C to +75°C)
No stock
£832
Peripheral information
Stock
Lead time*
1 off price**
Request qty / trade pricing**
Buy now
45W/2A DIN-rail 24V DC power supply with 85V to 264V AC or 120V to 370V DC input (-10C to +50C)
3 in stock
£50
75W/3.2A DIN-rail 24V DC Power Supply with 85V to 264V AC or 120V to 370V DC input (-10C to +60C)
3 in stock
£78
Wall-mount kit, 2 pcs of plate, 4 screws
4 in stock
£5
120W/5A DIN-rail 24V DC Power Supply with universal 88 to 132V AC or 176 to 264V AC input by switch, or 248-370V DC (-10C to +60C)
No stock
£84
40W/1.7A DIN-rail 24V DC power supply with 85V to 264V AC or 120V to 370V DC input (-20C to +70C)
No stock
£57
60W/2.5A DIN-rail 24V DC Power Supply with 85V to 264V AC or 120V to 370V DC input (-20C to +70C)
No stock
£78
4U 19” Rack-mounting Kit
No stock
£113
Wall-mount kit, 2 pcs of plate, 8 screws
No stock
£5
All prices exclude VAT at current rate.
Minimum order value - £50 (exc. VAT and delivery).
Free delivery of the OBU-102 to UK Mainland on orders over £150 (exc. VAT and delivery) when purchasing online - excludes Northern Ireland, Isle of Man, Isle of Wight, Scottish Islands and the Channel Islands.

* Lead time is indicative and is subject to change at time of ordering. Next business day delivery on in-stock products only (when ordered before 3pm).
** Contact us for quantity or project pricing.
† Additional delivery charge may be incurred for certain postcodes (calculated at checkout)

OBU-102 overview

  • Supports Fast, Gigabit and 10Gigabit Ethernet fibre connections in SC/ST/LC modes
  • IP30 metal DIN-rail mountable enclosure
  • Ultra low power consumption (0.72W)
  • Redundant 12V/24V/48V DC power inputs
  • -20°C to +70°C operating temperature
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.

For more information about the OBU-102 please contact our technical sales team on +44 (0)1782 337 800 or alternatively submit an enquiry.
Need a helping hand?
Our networking FAEs are trained to the highest level, so not only do we sell products but we can show you how to configure and troubleshoot using best practice. If you want to know more give us a try.
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OPC-UA
OPC-UA is supported by many of our communication and I/O products. If you are interested but not quite sure how to implement OPC-UA into your factory then get in touch.
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Network configuration support
Do you need some help to pre-configure your switches, maybe you need help setting up security or using network management software. Tell us what you need and we will gladly help.
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T: +44 (0)1782 337 800 • E: SALES@IMPULSE-EMBEDDED.CO.UK
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