IEC 61131-6 : 1.0

Table of Contents

FOREWORD<br>INTRODUCTION<br>1 Scope<br>2 Normative references<br>3 Terms and definitions<br>4 Conformance to this standard<br>5 FS-PLC safety lifecycle<br>6 FS-PLC design requirements specification<br>7 FS-PLC design, development and validation plan<br>8 FS-PLC architecture<br>9 HW design, development and validation planning<br>10 FS-PLC SW design and development<br>11 FS-PLC safety validation <br>12 FS-PLC type tests<br>13 FS-PLC verification<br>14 Functional safety assessment<br>15 FS-PLC operation, maintenance and <br>&nbsp;&nbsp;&nbsp;modification procedures<br>16 Information to be provided by the FS-PLC <br>&nbsp;&nbsp;&nbsp;manufacturer for the user<br>Annex A (informative) - Reliability calculations<br>Annex B (informative) - Typical FS-PLC Architectures <br>Annex C (informative) - Energise to trip applications <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;of FS-PLC<br>Annex D (informative) - Available failure rate databases <br>Annex E (informative) - Methodology for the estimation of <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;common cause failure rates in a multiple channel FS-PLC <br>Bibliography

Abstract

Defines requirements for programmable controllers (PLCs) and their associated peripherals, as defined in Part 1, which are intended to be used as the logic subsystem of an electrical/electronic/programmable electronic (E/E/PE) safety-related system.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	International Electrotechnical Committee
Pages
ISBN
Committee	TC 65