Publication detail

Cascading safety relays compared to using a network solution

ŠTOHL, R. STIBOR, K.

Original Title

Cascading safety relays compared to using a network solution

English Title

Cascading safety relays compared to using a network solution

Type

conference paper

Language

en

Original Abstract

The authors describe the basics of the CIP protocol, show measures to ensure the CIP protocol safety in the transmission of safety-related information, and compare the classic data package with the CIP-Safety information transported over Ethernet. This article indicates that Ethernet can be used to transfer safety information even for the highest safety integrity level, and it also points out that network is not a critical factor in designing safety functions. Further, the paper contains calculation of failure probability per hour for the communicated data, which can be taken into account when users design distributed safety functions.

English abstract

The authors describe the basics of the CIP protocol, show measures to ensure the CIP protocol safety in the transmission of safety-related information, and compare the classic data package with the CIP-Safety information transported over Ethernet. This article indicates that Ethernet can be used to transfer safety information even for the highest safety integrity level, and it also points out that network is not a critical factor in designing safety functions. Further, the paper contains calculation of failure probability per hour for the communicated data, which can be taken into account when users design distributed safety functions.

Keywords

Safety; Communication Protocol; CIP; Ethernet

Released

27.06.2016

Publisher

Institute of Electrical and Electronics Engineers Inc.

Location

Tatranska Lomnica

ISBN

978-1-4673-8606-7

Book

Proceedings of the 2016 17th International Carpathian Control Conference, ICCC 2016

Pages from

729

Pages to

734

Pages count

6

Documents

BibTex


@inproceedings{BUT127433,
  author="Radek {Štohl} and Karel {Stibor}",
  title="Cascading safety relays compared to using a network solution",
  annote="The authors describe the basics of the CIP
protocol, show measures to ensure the CIP protocol safety in the
transmission of safety-related information, and compare the
classic data package with the CIP-Safety information transported
over Ethernet. This article indicates that Ethernet can be used to
transfer safety information even for the highest safety integrity
level, and it also points out that network is not a critical factor in
designing safety functions. Further, the paper contains
calculation of failure probability per hour for the communicated
data, which can be taken into account when users design
distributed safety functions.",
  address="Institute of Electrical and Electronics Engineers Inc.",
  booktitle="Proceedings of the 2016 17th International Carpathian Control Conference, ICCC 2016",
  chapter="127433",
  doi="10.1109/CarpathianCC.2016.7501191",
  howpublished="online",
  institution="Institute of Electrical and Electronics Engineers Inc.",
  year="2016",
  month="june",
  pages="729--734",
  publisher="Institute of Electrical and Electronics Engineers Inc.",
  type="conference paper"
}