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详细内容:A06B-0266-B100 最近ARC研究表明PLC与PAC市场在2014年实现全球扩张。其中特别是中国和北美成为增长引擎。然而考虑到目前的经济发展,ARC预计该市场在2015和2016年增长前景不容乐观,主要原因是金砖四国已不再是增长因素。 越来越多的PLC/PAC供应商正在关注PLC的5200万已装机量,其中很大一部分都将在未来五年内结束使用寿命。“虽然近年来区域内供应商的市场份额相当恒定,但停滞的市场和已安装产品接近使用周期的问题迫在眉睫都有可能在未来几年中改变PLC市场格局。”ARC最新《全球市场研究报告》作者FlorianGuldner分析道。 可编程逻辑控制器和基于PLC的可编程自动化控制器是在离散制造业中最广泛运用的控制器产业。在制造过程中,PLC做辅助活动,PAC发挥增加渗透过程控制的功能。它们被广泛适用于输送机,到机器人,批量管理和控制,分布式过程控制。 在近年来,随着全球经济发展减缓和大比例控制器遭抛弃,市场要求促使PLC成为主要的替代品之一。此外,用户越来越多地基于软件购买决策和服务,而不是PLC/PAC硬件,因此在许多情况下这已经成为商品化形式。就好像ARC在对PLC/PAC市调研究做出最新讨论后发现,这些不断变化的市场条件是指该自动化供应商必须要么改编或失去市场份额。这一最新研究现在也打破了供应商的软件和服务收入,帮助PLC/PAC供应商和原始设备制造商都能有更好的决策。 软件和服务日益重要 软件和服务对PLC供应商和最终用户越来越重要。最终用户更多地利用软件来明确之后在硬件中实现的需求。PLC相关服务也变得更重要。许多用户打算外包他们大部分的维护、培训或备件业务。为了更专注于自己的核心竞争力,更有效充分利用工程资源,最终用户已经外包更多PLC相关服务,如配置、培训和维护。 安装基础 ARC估计目前PLC拥有5200万装机量,这一数值在2019年有望达到6500。很大比例会是微型PLC,成为就单位而言PLC中最大的群体。 在预测期内,大部分PLC销售是为了替代结束使用寿命的产品。不同制造商的工程工具和程序之间的兼容性变得越来越重要。 FAL32100 IN BOX - Square D Circuit Breaker - Free UPS Ground FAL32090 IN BOX - Square D Circuit Breaker - Free UPS Ground FAL32080 IN BOX - Square D Circuit Breaker - Free UPS Ground FAL32070 IN BOX - Square D Circuit Breaker - Free UPS Ground FAL26040 IN BOX - Square D Circuit Breaker - Free UPS Ground FAL26020 - IN BOX - Square D Circuit Breaker - Free UPS Ground FACTORY SEALED SQUARE D EDB34040 CIRCUIT BREAKER 40A, 3P, 480Y/277V~ 50/60HZ, S3 FA36060 Square D - IN BOX FA36050 Square D - IN BOX FA36050 Square D Circuit Breaker FA36030 Square D - IN BOX FA36020 Square D - IN BOX FA36020 Square D Circuit Breaker FA36015 Square D - IN BOX FA36015 - Square D Circuit Breakers FA32045 IN BOX - Square D Circuit Breaker - Free UPS Ground FA32025 IN BOX - Square D Circuit Breaker - Free UPS Ground FA24100AC Square D - IN BOX FA24100AB Square D - IN BOX FA24080AC Square D - IN BOX FA24080AB Square D - IN BOX FA24060BC IN BOX - Square D Circuit Breaker - Free UPS Ground FA24060AC IN BOX - Square D Circuit Breaker - Free UPS Ground FA24060AB IN BOX - Square D Circuit Breaker - Free UPS Ground FA24050BC IN BOX - Square D Circuit Breaker - Free UPS Ground FA24050AC IN BOX - Square D Circuit Breaker - Free UPS Ground FA24050AB IN BOX - Square D Circuit Breaker - Free UPS Ground FA24040BC IN BOX - Square D Circuit Breaker - Free UPS Ground FA24040AC IN BOX - Square D Circuit Breaker - Free UPS Ground FA24040AB IN BOX - Square D Circuit Breaker - Free UPS Ground FA24035AB IN BOX - Square D Circuit Breaker - Free UPS Ground FA24030BC IN BOX - Square D Circuit Breaker - Free UPS Ground FA24030AC IN BOX - Square D Circuit Breaker - Free UPS Ground FA24030AB IN BOX - Square D Circuit Breaker - Free UPS Ground FA24025AB IN BOX - Square D Circuit Breaker - Free UPS Ground FA24020BC IN BOX - Square D Circuit Breaker - Free UPS Ground FA24020AC IN BOX - Square D Circuit Breaker - Free UPS Ground FA24020AB IN BOX - Square D Circuit Breaker - Free UPS Ground FA24015BC IN BOX - Square D Circuit Breaker - Free UPS Ground FA24015AC IN BOX - Square D Circuit Breaker - Free UPS Ground FA24015AB IN BOX - Square D Circuit Breaker - Free UPS Ground Excellent Square D QB 200 QBA222001 200A 2P Circuit Breaker A-B Phase Electrical Square D Transformer - Dry Type/Single Phase EJB34020 Square D 3 Pole 20 Amp 480Y/277V Circuit Breaker ( In Box) EIK2 Switch Interlock Kit EHB34020 - Square D Circuit Breakers EH34030 Square D SQD Circuit Breaker 3 Pole 30 Amp 480V EGB34100 Square D Breaker 100 Amps 480 Volts 3 Pole EDB34100 Square D Circuit Breaker 100 Amp 3 Pole 277V ( In Box) EDB34100 - Square D Circuit Breakers EDB34090 Square D Breaker 90 Amps 480 Volts 3 Pole EDB34080 Square D Circuit Breaker 3 Poles 80 Amp 480/277V ( In Box) EDB34070 Square D Circuit Breaker 70 Amp 3 Pole 277V ( In Box) EDB14020SA - IN BOX - Square D Circuit Breaker, Free UPS Ground EDB14020EPD - Square D Equipment Protection Breaker ECB142020G3EL Square D Powerlink Circuit Breaker 20A Single Pole DF0632 Square D Twin Fusible Switch 60A 3P 230V D324N Square D 200A 240vac Safety switch Disconnect cutter LC1F115M5 contactor Telemecanique and Square D LC1 F115M5 3-pole 5 Commercial Square D 600 volt 3 pole breaker Combo Motor Starter F Switch 3Pole 30Amp 120VCoil Size 0 480 V 3 Phase NIB Circuit monitor 3020 CM-244 PowerLogic 120V control Square D Brand HJA36015 In Original Box BOLTSWITCH PT325 3 POLE JJN-400 FUSES EXCELLENT TESTED GUARANTEED Bolt On Circuit Breaker, 50A, 3 Pole, QOB QOB350 BL Square D Circuit Breaker KAP36200 200 AMP ATD-13 SQUARE D LIMIT SWITCH Alternator Lqd Lvl Swch, Close On Rise 9038AG1 Allen Bradley Idec Deltrol Square D Lot of Relay Base 120V 24Vdc... 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