標準號：UL 61131-2-2008
中文標準名稱：可編程控制器.第2部分:設備要求和試驗
英文標準名稱：Programmable controllers - Part 2: Equipment requirements and tests
標準類型：N18
發布日期：2008/6/5 12:00:00
實施日期：1999/12/31 12:00:00
中國標準分類號：N18
國際標準分類號：35.240.50
引用標準：IEC 60068-2-1-1990;IEC 60068-2-2-1974;IEC 60068-2-6-1995;IEC 60068-2-14-1984;IEC 60068-2-27-1987;IEC 60068-2-30-1980;IEC 60068-2-31-1969;IEC 60068-2-32-1975;IEC 60364;IEC 60664-1-1992;IEC 60417;IEC 60529-1989;IEC 60664-3-1992;IEC 60695-2-1;IEC 60707-1999
適用范圍：This Part of IEC 61131 specifies requirements and related tests for programmable controllers (PLC) andtheir associated peripherals (for example, programming and debugging tools (PADTs), human-machineinterfaces (HMIs), 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 environment and may beprovided as open or enclosed equipment. If a PLC or its associated peripherals are intended for use inother environments, then the specific requirements, standards and installation practices for those otherenvironments must be additionally applied to the PLC and its associated peripherals.This standard also applies to any products performing the function of PLCs and/or their associatedperipherals.Equipment covered in this standard is intended for use in overvoltage category II (IEC 60664-1) inlow-voltage installations, where the rated mains supply voltage does not exceed a.c. 1 000 V r.m.s. (50/60Hz), or d.c. 1 500 V. (If PLCs or their associated peripherals are applied in overvoltage category IIIinstallations, then additional analysis will be required to determine the suitability of the equipment for thoseapplications.)