I.S. EN 61131-1:2003
Current
The latest, up-to-date edition.
PROGRAMMABLE CONTROLLERS - GENERAL INFORMATION
Hardcopy , PDF
English
01-01-2003
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
Dates of withdrawal of national standards are available from NSAI.
FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms and definitions
4 Functional characteristics
4.1 Basic functional structure of a programmable controller
system
4.2 Characteristics of the CPU function
4.3 Characteristics of the interface function to sensors
and actuators
4.4 Characteristics of the communication function
4.5 Characteristics of the human-machine interface (HMI)
function
4.6 Characteristics of the programming, debugging, monitoring,
testing and documentation functions
4.7 Characteristics of the power-supply functions
5 Availability and reliability
Bibliography
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