OMC, a pioneer in the design & manufacture of industrial fibre-optic datalinks and optical cable assemblies, recently completed production of a major optical link requirement for a leading energy distribution company. As the pace of electrification accelerates, OMC has noted that demand for fibre optic technologies is rising rapidly, particularly in high voltage (HV) applications – and the company continues to optimise its production to ensure it keeps pace. This has included the introduction of cobots to assist with labour-intensive repetitive and time-consuming tasks, increasing throughput and capacity up to 10x, while crucially maintaining quality and ensuring consistency.
“We are pleased to be able to fulfil these requirements for large quantities of custom variants of our industrial fibre-optic datalinks and optoelectronic cable assemblies,” said William Heath, OMC Managing Director. “Mission-critical HV applications in power generation, transmission, distribution and supply infrastructure include reliable interference-resistant and electrically isolated sensing, monitoring, data transmission, communications and control. The dielectric construction and optical isolation of industrial fibre optic technologies mean they offer inherent advantages including enhanced safety, resistance to high voltage breakdown, high bandwidth capabilities with low signal loss, immunity to electromagnetic interference and resistance to environmental factors.”
While HV applications in power distribution networks can benefit from optical isolation because of the voltages present, achieving consistency of performance in fibre-optic datalinks often proves challenging for many providers. “Most manufacturers of optical fibre cables don’t touch the transmitter/receiver (Tx/Rx) part of the link – and similarly, few Tx/Rx providers are specialists in fibre-optic cable assemblies,” explains Heath. “And in our experience, customers don’t want to get involved in either: they simply want to convert an electrical signal at point A to an optical signal, transmit it, and then convert it back again at point B safely, reliably and consistently from link to link – from day one through to the full design lifetime of the system.”
OMC offers a fibre-optic link service specifically tailored to meet the demanding requirements of the high voltage sector. “In HV applications, where tolerances can be very tight, a lack of consistency between transmitter, receiver and cable characteristics means that customers are often forced to go through a lengthy and costly selection process to yield sufficient complete links to satisfy a production demand,” explains Heath. “But OMC specialises in the manufacture of both Tx/Rx devices, as well as the fibre-optic cable assemblies to link between them – so by tailoring our existing processes and technologies to suit each application, we can supply production quantities of fully-characterised fibre-optic links with 100% link consistency.”
OMC combines over 40 years of experience in producing glass and polymer fibre optic cable assemblies with its own proprietary Active Alignment technology to ensure that its fibre-optic datalinks perform consistently and reliably from link to link. During manufacture of its housed optical transmitters (Tx) and receivers (Rx), OMC powers on each active element and fine-tunes its performance to ensure that the electro-optical characteristics of every single device fall within a customer-specific performance window, exactly matching the required performance specification.
Of equal importance, when manufacturing the corresponding optical fibre cable assembly to be used between the Tx/Rx, OMC’s unique production techniques help ensure a very high level of consistency of link attenuation which is calibrated to this Tx/Rx performance window, meaning that each and every link can be expected to function for the full design life, regardless of how the transmitters, receivers and cables are paired during assembly/installation.
OMC offers a wide range of transmitters, receivers and connector styles, alongside both plastic and glass fibre systems. The company is also highly experienced in producing both polymer and glass fibre cable assemblies to suit customer requirements. The company’s complete datalink manufacturing service allows design engineers to avoid ‘mixing and matching’ off-the-shelf components, which can result in unreliable systems. And because it is technology-agnostic, OMC can advise on the best choice of technology to suit the application.
About OMC
Founded in the mid-1980s as The Fibre-Data Group, OMC is one of the longest-established specialist optoelectronics manufacturers in Europe, headquartered in Cornwall, UK. Accredited to ISO 9001, ISO 14001 and ISO 45001, and winners of the UK National Electronic Component Award for Innovation and the Elektra Award for Excellence in Product Design for High Reliability Systems, OMC is a pioneer in the development, manufacture and application of cutting-edge LED and fibre optic technologies for a wide range of industries and companies worldwide. The company places a major focus on research & development, engineering and innovation—and its commitment to the highest standards of quality, performance and engineering support is recognised within the industry. OMC has four main manufacturing divisions: fibre optics; LED backlights & optical mouldings; discrete optoelectronic components; and industrial LED lighting components.
