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AAT145-S00/K4A00 AAI135-S00/K4A00 AAI835-S00/K4A00 AAR145-S00/K4A00 AAI543-H50/K4A00
AAT145-S50/K4A00 AAI135-S50/K4A00 AAI835-S50/K4A00 AAR145-S50/K4A00 AAI543-H60/K4A00
AAT145-S60/K4A00 AAI135-S60/K4A00 AAI835-S60/K4A00 AAR145-S60/K4A00 AAI543-HE0/K4A00
AAT145-SE0/K4A00 AAI135-SE0/K4A00 AAI835-SE0/K4A00 AAR145-SE0/K4A00 AAI543-HF0/K4A00
AAT145-SF0/K4A00 AAI135-SF0/K4A00 AAI835-SF0/K4A00 AAR145-SF0/K4A00 AAI543-S01/K4A00
AAT145-H00/K4A00 AAI135-H00/K4A00 AAI835-H00/K4A00 AAR145-H00/K4A00 AAI543-S51/K4A00
AAT145-H50/K4A00 AAI135-H50/K4A00 AAI835-H50/K4A00 AAR145-H50/K4A00 AAI543-S61/K4A00
AAT145-H60/K4A00 AAI135-H60/K4A00 AAI835-H60/K4A00 AAR145-H60/K4A00 AAI543-SE1/K4A00
AAT145-HE0/K4A00 AAI135-HE0/K4A00 AAI835-HE0/K4A00 AAR145-HE0/K4A00 AAI543-SF1/K4A00
AAT145-HF0/K4A00 AAI135-HF0/K4A00 AAI835-HF0/K4A00 AAR145-HF0/K4A00 AAI543-H01/K4A00
AAT145-S01/K4A00 AAI135-S01/K4A00 AAI835-S01/K4A00 AAR145-S01/K4A00 AAI543-H51/K4A00
AAT145-S51/K4A00 AAI135-S51/K4A00 AAI835-S51/K4A00 AAR145-S51/K4A00 AAI543-H61/K4A00
AAT145-S61/K4A00 AAI135-S61/K4A00 AAI835-S61/K4A00 AAR145-S61/K4A00 AAI543-HE1/K4A00
AAT145-SE1/K4A00 AAI135-SE1/K4A00 AAI835-SE1/K4A00 AAR145-SE1/K4A00 AAI543-HF1/K4A00
AAT145-SF1/K4A00 AAI135-SF1/K4A00 AAI835-SF1/K4A00 AAR145-SF1/K4A00 AAI543-S03/K4A00
AAT145-H01/K4A00 AAI135-H01/K4A00 AAI835-H01/K4A00 AAR145-H01/K4A00 AAI543-S53/K4A00
AAT145-H51/K4A00 AAI135-H51/K4A00 AAI835-H51/K4A00 AAR145-H51/K4A00 AAI543-S63/K4A00
AAT145-H61/K4A00 AAI135-H61/K4A00 AAI835-H61/K4A00 AAR145-H61/K4A00 AAI543-SE3/K4A00
AAT145-HE1/K4A00 AAI135-HE1/K4A00 AAI835-HE1/K4A00 AAR145-HE1/K4A00 AAI543-SF3/K4A00
AAT145-HF1/K4A00 AAI135-HF1/K4A00 AAI835-HF1/K4A00 AAR145-HF1/K4A00 AAI543-H03/K4A00
AAT145-S03/K4A00 AAI135-S03/K4A00 AAI835-S03/K4A00 AAR145-S03/K4A00 AAI543-H53/K4A00
AAT145-S53/K4A00 AAI135-S53/K4A00 AAI835-S53/K4A00 AAR145-S53/K4A00 AAI543-H63/K4A00
AAT145-S63/K4A00 AAI135-S63/K4A00 AAI835-S63/K4A00 AAR145-S63/K4A00 AAI543-HE3/K4A00
AAT145-SE3/K4A00 AAI135-SE3/K4A00 AAI835-SE3/K4A00 AAR145-SE3/K4A00 AAI543-HF3/K4A00
AAT145-SF3/K4A00 AAI135-SF3/K4A00 AAI835-SF3/K4A00 AAR145-SF3/K4A00 AAI543-S00/A4S00
AAT145-H03/K4A00 AAI135-H03/K4A00 AAI835-H03/K4A00 AAR145-H03/K4A00 AAI543-S50/A4S00
AAT145-H53/K4A00 AAI135-H53/K4A00 AAI835-H53/K4A00 AAR145-H53/K4A00 AAI543-S60/A4S00
AAT145-H63/K4A00 AAI135-H63/K4A00 AAI835-H63/K4A00 AAR145-H63/K4A00 AAI543-SE0/A4S00
AAT145-HE3/K4A00 AAI135-HE3/K4A00 AAI835-HE3/K4A00 AAR145-HE3/K4A00 AAI543-SF0/A4S00
AAT145-HF3/K4A00 AAI135-HF3/K4A00 AAI835-HF3/K4A00 AAR145-HF3/K4A00 AAI543-H00/A4S00
AAT145-S00/13S00 AAI135-S00/13S00 AAI835-S00/13S00 AAR145-S00/13S00 AAI543-H50/A4S00
AAT145-S50/13S00 AAI135-S50/13S00 AAI835-S50/13S00 AAR145-S50/13S00 AAI543-H60/A4S00
AAT145-S60/13S00 AAI135-S60/13S00 AAI835-S60/13S00 AAR145-S60/13S00 AAI543-HE0/A4S00
AAT145-SE0/13S00 AAI135-SE0/13S00 AAI835-SE0/13S00 AAR145-SE0/13S00 AAI543-HF0/A4S00
AAT145-SF0/13S00 AAI135-SF0/13S00 AAI835-SF0/13S00 AAR145-SF0/13S00 AAI543-S01/A4S00
AAT145-H00/13S00 AAI135-H00/13S00 AAI835-H00/13S00 AAR145-H00/13S00 AAI543-S51/A4S00
AAT145-H50/13S00 AAI135-H50/13S00 AAI835-H50/13S00 AAR145-H50/13S00 AAI543-S61/A4S00
AAT145-H60/13S00 AAI135-H60/13S00 AAI835-H60/13S00 AAR145-H60/13S00 AAI543-SE1/A4S00
AAT145-HE0/13S00 AAI135-HE0/13S00 AAI835-HE0/13S00 AAR145-HE0/13S00 AAI543-SF1/A4S00
AAT145-HF0/13S00 AAI135-HF0/13S00 AAI835-HF0/13S00 AAR145-HF0/13S00 AAI543-H01/A4S00
AAT145-S01/13S00 AAI135-S01/13S00 AAI835-S01/13S00 AAR145-S01/13S00 AAI543-H51/A4S00
AAT145-S51/13S00 AAI135-S51/13S00 AAI835-S51/13S00 AAR145-S51/13S00 AAI543-H61/A4S00
AAT145-S61/13S00 AAI135-S61/13S00 AAI835-S61/13S00 AAR145-S61/13S00 AAI543-HE1/A4S00
AAT145-SE1/13S00 AAI135-SE1/13S00 AAI835-SE1/13S00 AAR145-SE1/13S00 AAI543-HF1/A4S00
分布式控制系统
由多台计算机分别控制生产过程中多个控制回路,同时又可集中获取数据、集中管理和集中控制的自动控制系统 。分布式控制系统采用微处理机分别控制各个回路,而用中小型工业控制计算机或高性能的微处理机实施上一级的控制 。各回路之间和上下级之间通过高速数据通道交换信息。分布式控制系统具有数据获取、直接数字控制、人机交互以及监控和管理等功能。分布式控制系统是在计算机监督控制系统、直接数字控制系统和计算机多级控制系统的基础上发展起来的,是生产过程的一种比较完善的控制与管理系统。在分布式控制系统中,按地区把微处理机安装在测量装置与控制执行机构附近,将控制功能尽可能分散,管理功能相对集中 。这种分散化的控制方式能改善控制的可靠性,不会由于计算机的故障而使整个系统失去控制。当管理级发生故障时,过程控制级(控制回路)仍具有独立控制能力,个别控制回路发生故障时也不致影响全局。与计算机多级控制系统相比 ,分布式控制系统在结构上更加灵活、布局更为合理和成本更低。
分散型控制系统(DCS)是以微处理机为基础,以微机分散控制,操作和管理集中为特性,集先进的计算机技术、通讯技术、CRT技术和控制技术即4C技术于一体的新型控制系统。随着现代计算机和通讯网络技术的高速发展,DCS正向着多元化、网络化、开放化、集成管理方向发展,使得不同型号的DCS可以互连,进行数据交换,并可通过以太网将DCS系统和工厂管理网相连,实现实时数据上网,成为过程工业自动控制的主流。
近几年来,生产行业进一步提高了工厂综合自动化水平,注重信息化的建设,特别是各地的火电厂纷纷提出适合自己工厂的厂级监控信息系统(SIS)以提高生产效率,实现工厂管理信息系统与各种分散控制系统之间的数据交换。厂级实时监控信息系统以分散控制系统为基础,以经济运行和提高发电企业整体效益为目的,采用先进、适用、有效的专业计算方法,实现整个电厂范围内信息共享,厂级生产过程的实时信息监控和调度,同时又提高了机组运行的可靠性。它为电厂管理层的决策提供真实、可靠的实时运行数据,为市场运作下的企业提供科学、准确的经济性指标。
AAI135-H50/CCC01模拟输入模块