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IEC 61131-2 Ed. 4.0 b:2017

Industrial-process measurement and control - Programmable controllers - Part 2: Equipment requirements and tests
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IEC 61131-2 Ed. 4.0 b:2017

Industrial-process measurement and control - Programmable controllers - Part 2: Equipment requirements and tests

PUBLISH DATE 2017
PAGES 231
IEC 61131-2 Ed. 4.0 b:2017
Industrial-process measurement and control - Programmable controllers - Part 2: Equipment requirements and tests
IEC 61131-2:2017 specifies functional and electromagnetic compatibility requirements and related verification tests for any product where the primary purpose is performing the function of industrial control equipment, including PLC and/or PAC, and/or their associated peripherals which have as their intended use the control and command of machines, automated manufacturing and industrial processes, e.g. discrete, batch  and continuous control.
This fourth edition cancels and replaces the third edition published in 2007. This edition constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous edition:
a) removal of safety requirements and instead pointing to IEC 61010-2-201;
b) addition of negative logic digital inputs and outputs;
c) addition of Type 3-d digital input;
d) addition of 2,7 GHz to 6 GHz requirement for Radio-frequency electro-magnetic amplitude modulated immunity;
e) clarification of temperature testing;
f) clarification of type testing;
g) deprecation of certain technologies;
h) general update of multiple aspects of functionality and EMC;
i) reorganization of clauses to associate requirements and verifications more closely.
SDO IEC: International Electrotechnical Commission
Document Number IEC 61131
Publication Date Aug. 1, 2017
Language b - English & French
Page Count 231
Revision Level 4.0
Supercedes
Committee 65B
Publish Date Document Id Type View
Aug. 1, 2017 Revision
Aug. 1, 2017 IEC 61131-2 Ed. 4.0 b:2017 Revision