SSH EN 61131-3:2013

Programmable controllers - Part 3: Programming languages

Publication date: Apr 28, 2014

General information

Current stage: 60.60 Effective date: Feb 5, 2014

Originator: DPS

Owner: DPS/KT 9

Type: European Norm

ICS: 25.040 35.240.50

Languages: English

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Status: Published

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Scope

IEC 61131-3:2013 specifies the syntax and semantics of a unified suite of programming languages for programmable controllers (PCs). This suite consists of two textual languages, Instruction List (IL) and Structured Text (ST), and two graphical languages, Ladder Diagram (LD) and Function Block Diagram (FBD). This third edition cancels and replaces the second edition, published in 2003 and constitutes a technical revision. It includes the following significant technical changes: It is a compatible extension of the second edition. The main extensions are new data types and conversion functions, references, name spaces and the object oriented features of classes and function blocks.

Life cycle

PREVIOUSLY

Replaces
SSH EN 61131-3:2003

NOW

PUBLISHED
SSH EN 61131-3:2013
60.60 Standard published
Feb 5, 2014

Related project

Adopted from EN 61131-3:2013

Adopted from IEC 61131-3 Ed. 2.0 en

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