Publication date: 25 July 2010
Fast Track Switching is an innovative new Ethernet-based switching technology developed by HARTING that is ideally suited to communication and control of theatre, concert and indoor/outdoor event automation systems.
Ethernet is now the adopted networking standard for automation and the theatre environment is no exception. Applications include networked controls for hoists and other stage machinery.
Unlike alternative proprietary Ethernet protocol approaches which use modified versions of the Ethernet standard compatible with the requirements of different industries, Fast Track Switching is totally based on standard Ethernet, but adds a new switching method to ensure that industry-specific requirements on performance and determinism are fully met.
The key components in Fast Track Switching are Fast Ethernet switches in HARTING's Ha-VIS FTS 3000 product family, which can detect and identify customised automation profiles, accelerate their data-transmission speeds and prioritise them. The detection, acceleration and prioritisation mechanisms guarantee the necessary determinism and performance that the end-user technology demands.
Many existing theatre and concert applications use one Ethernet system operating as a general-purpose IT network passing control and status information between managers' consoles and 'field' based controllers. Typically, a second automation network connects the control centres to the actual units being controlled. With Fast Track Switching technology, these two separate networks could be combined into a single network with prioritisation of the automation-related messages: a concept known as 'Automation IT'. The result is improved network configuration and reduced system installed costs.
In addition to the Fast Track Switching technology, HARTING offers a wide range of configurable, managed and unmanaged industrial Ethernet switches that are designed to offer wider operating temperatures compared to standard office-based switches, making them ideal for use under the extreme conditions often encountered in theatre and concert environments.
The HARTING Group develops, manufactures and distributes electrical and electronic connectors, network components, pre-assembled system cables, and backplane assemblies. These products are capable of withstanding the harshest demands in industrial environments and provide high data rates for electronic applications.
HARTING connectors and network components are used in mechanical engineering and plant manufacturing, in automation systems, energy generation and distribution, and in electronic and telecommunication markets. Industrial connectors are also vital in construction machinery, rail vehicles and shipbuilding. HARTING offers Ethernet network components and cable systems for both indoor and outdoor networking applications involving power and data.
