Feature: Connectors
The importance of fibre-optic connectors in control panel applications
By Radek Slováček and Vít Čech, Technical Consultants, PEI-Genesis F
ibre-optic connectors are integral to control panel applications, ensuring dependable and high-speed data transmission across diverse industrial systems.
Selecting appropriate connectors for these applications is pivotal in guaranteeing optimal performance, reducing downtime and preserving overall system efficiency, since control panels play a key role in overseeing various industrial processes like manufacturing, automation and telecommunications. Serving as the central hub, they
monitor and control an array of systems, encompassing sensors, actuators, switches and other essential components. As the need grows for swiſter and more dependable data transfer, fibre-optic technology has emerged as the preferred solution for control panel connectivity. Tese connectors enable the seamless
transmission of large volumes of data over long distances with minimal signal
32 May 2024
www.electronicsworld.co.uk
degradation. Tey offer several advantages over traditional copper connectors, including higher bandwidth, immunity to electromagnetic interference (EMI) and enhanced security due to their immunity to tapping. Additionally, fibre-optic connectors
provide improved resistance to harsh environmental conditions, such as temperature extremes, humidity and chemical exposure, making them ideal for challenging industrial environments.
Cable management techniques When selecting the appropriate connectors and cables, it is important to consider all the requirements and environmental influences that arise during installation, changes, de-installation and operation. Te choice of cable determines several other parameters that define the method of cable manipulation or the maximum bending requirements. Optical fibre has many advantages over copper conductors in terms
of electromagnetic and power-line interference, but it is sensitive to moisture and micro- and macro-bends. Optical cables require more delicate
and considerate management and storage procedures. Inappropriately chosen or poorly implemented cable management systems can ultimately increase maintenance costs or hinder future expansions or changes to existing installations. It is also one of the most common causes of service interventions. Connectivity costs oſten represent up to 5% of the total solution but can be argued to cause 95% of the problems. Compatibility with existing systems and
equipment is a crucial best practice when it comes to choosing cables and connectors. Users must assess the requirements of the control panel and determine the type of connectors used in the network infrastructure. Common connector types include LC, SC, ST and MPO/MTP. Opting for compatible connectors will simplify installation and minimise the need for
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