PROGRAMMABLE CONTROLLERS-Part 1: General information

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标准简介

IEC 61131-1:2003(E) PROGRAMMABLE CONTROLLERS -Part 1: General information1ScopeThis Part of lEC 61131 applies to programmable controllers(PLC) and their associated peri-pherals such as programming and debugging tools (PADTs)， human-machine interfaces(HMls)，etc.,which have as their intended use the control and command of machines andindustrial processes.PLCs and their associated peripherals are intended to be used in an industrial environmentand may be provided as open or enclosed equipment. lf a PLC or its associated peripherals areintended for use in other environments，then the specific requirements，standards andinstallation practices for those other environments must be additionally applied to the PLCand its associated peripherals.The functionality of a programmable controller can be performed as well on a specific hardwareand software platform as on a general-purpose computer or a personal computer with industrialenvironment features. This standard applies to any products performing the function of PLCsand/or their associated peripherals.This standard does not deal with the functional safety orother aspects of the overall automated system. PLCs, their application programme and t

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