2013
DOI: 10.17560/atp.v51i01-02.1946
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Kommunikationstechnik in der Prozessautomatisierung - mehr als Feldbus

Abstract: Die Kommunikationstechnik gewinnt in den letzten Jahren in der Prozessautomatisierung immer mehr an Bedeutung. Nachdem jahrzehntelang nach Ablösung von pneumatischen Systemen das elektrische 4-20 mA Einheitssignal die kommunikationstechnische Basis für fast alle automatisierungstechnischen Anwendungen war, setzte in den 90er-Jahren mit der explosionsartigen Entwicklung der IT auch in der Automatisierungstechnik ein Wandel ein. Dieser hat bis heute die Systemarchitekturen nachhaltig verändert. Schlagworte wie H… Show more

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“…Cabling reduces the flexibility in equipment placement and reorganization. It can also be very expensive to install and maintain in terms of material and lab costs [2]. In addition, as the distance between equipment (sensors) and control or monitoring systems can increase, cable run length maximums are quickly exceeded.…”
Section: ) Mobilitymentioning
confidence: 99%
See 1 more Smart Citation
“…Cabling reduces the flexibility in equipment placement and reorganization. It can also be very expensive to install and maintain in terms of material and lab costs [2]. In addition, as the distance between equipment (sensors) and control or monitoring systems can increase, cable run length maximums are quickly exceeded.…”
Section: ) Mobilitymentioning
confidence: 99%
“…In the manufacturing industry users normally fall back on wired IT infrastructures. Wired IT infrastructures offer high bandwidth and reliable data transmission [2]. However, they bring with them a whole series of disadvantages, such as low degrees of freedom during plant planning phases [3], a complex installation, and an expensive and time-consuming maintenance.…”
Section: Introductionmentioning
confidence: 99%