A20B-2100-0800

产品介绍 随着工业自动化过程控制理论和计算机技术的迅猛发展，以及对工业自动化过程控制系统的可靠性、复杂性、功能的完善性、系统的可维护性、人机界面的友好性、数据的可分析可管理性等各个方面都提出了愈来愈高的要求, 同时也为工业自动化过程控制系统的发展指明了方向: *系统之间的横向数据交换日益增加 *系统与管理层和现场仪表级的数据交换日益增加 *现场总线的应用越来越广泛 *厂商的产品日益开放，通过OPC、SQL等技术使得不同系统之间的准确、高速、大量的数据交换得以实现 *全集成，一体化的解决方案 ---- 因此，传统的DCS系统已经不能满足90年代自动化过程控制系统的设计标准和要求，SIMATICPCS7过程控制系统就是在这种形势下开发的新一代过程控制系统，它是一个全集成的、结构完整、功能完善、面向整个生产过程的过程控制系统。 SIMATIC PCS7是西门子公司结合计算机软、硬件技术，在西门子公司S5，S7系列可编程控制器及TELEPERM系列集散系统的基础上，面向所有过程控制应用场合的先进过程控制系统。 SIEMENS PCS7过程控制系统具备了以下几个方面的特点： 在SIMATIC PCS 7 7.0版本于2007年4月正式登陆中国市场之后的第六个月里，也就是今年十月份，再次升级并在技术上更加完善、功能更加强大的Service Package 1(SP1)正式 在SIMATIC PCS 7 V7.0中投入使用。 SP1除了改进测量质量和具有中文的操作环境外，还引入了一些SIMATIC PCS 7过程控制系统的新产品和新功能。 一经面世，SP1 便融入在SIMATIC PCS7 7.0版本中 。通过免费的升级包，用户可以将现存的SIMATIC PCS V7.0安装更新到SIMATIC PCS 7 V7.0 SP1的系统环境中. SIMATIC PCS 7 V7.0 SP1的面世为您带来如下全新亮点: ? 本地化 中文与日文版本的语言环境 ? 操作过程 过程控制 ? SIMATIC Batch 报告 ? 组态性能 多用户CFC/SFC XML-数据交换 ? 控制器的创新 S7-41xHF 基于PC的自动化, PCS 7 Lab ? 远程 IO 创新 冗余8通道 AI/AO HART RIO 而且，下列产品或功能将于今年年底集成到SIMATIC PCS 7 V7.0 SP1中，届时PCS 7过程控制系统的功能将更加强大： 安全矩阵V 6.1 ? 灵活的使用者管理 ? 多语言的操作界面 ? 大量工程支持 ? 安全数据写入 新的F 模拟量输入模块 ? 6通道，40mm宽 ? HART模块 ? 通道级I/O 冗余 通过SP1的使用，SIMATIC PCS 7将为客户带来更多的利益，加强对客户投资的保护，SIMATIC PCS 7将跨入一个崭新的时代 Nortel NTST09AG BB-STP TRANSITION MODULE. Brand ! Nortel NTST11FH BB-STP CMPT ENG 3G 40G DSK BD. Brand ! Nortel NTST14AG CAM FAN/SHELF ASSEMBLY WITH POWER FILTERS. Brand ! 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Nortel Peripheral Signaling Card Mfr P/N QPC43R Nortel Phone Coil Cord, 12 foot, Black Nortel Phone Handset Coil Cord, 12 foot, Platinum Light Grey Gray, Nortel Phone M3903 Charcoal Nortel Phone NTMN33GA70 Digital Model M3903 Nortel Phone NTMN37BA70 Key-Based Expansion Module (DSS) for Nortel M3904 Nortel Phone System Package #10 w/Phones & 1yr Warranty Nortel Phone System Package #9 w/ Phones & 1yr Warranty Nortel Phone System Switch Cards NT8D03AE Nortel Phone System With Caller ID, Flash Voice mail and (8) Speaker LCD Phones Nortel Phone Systems, MG1000, Meridian, 300+ Phones (i2002,1120E, 5316,5008) Nortel phone T7316 - NT8B2716 Line/Feature/Autodial Keys - with LCD Indicator Nortel phone T7316 - NT8B2716 Line/Feature/Autodial Keys - with LCD Indicator Nortel phone T7316 charcoal great condition NT8B27A Nortel phones Nortel Pkg Startalk Flash NTAB2385 w/NT5B06EE & NT5B78EB & NT8B83FA-93 NORTEL PLC MODULE PC PACK CALL PROCESSOR CIRCUIT BOARD NT9D19AA CP 68040 48MB Nortel POE Adapter Power Over Ethernet Inc VAT/DELIVERY Nortel POE Splitter PD-PS-402 RA-NRTL Nortel POE Splitter PD-PS-402 RA-NRTL 3 Months Warranty Incl VAT/DEL Nortel POE Splitter PD-PS-402 RA-NRTL TJ45 Power Jack Separate Adapter Network Nortel Polycom Conferencing Soundstation Nortel 2501-03308-001 Nortel Polycom Conferencing Soundstation Nortel 2501-03308-001 C Nortel Polycom IP Audio Conference Phone 2033 , Base Only, NTEX11AA70E6 Nortel Polycom Sound Station 2 Nortel Polycom Sound Station 2501-03308-001D Audio Conferencing Unit - PARTS Nortel Power Bar Pack of 5 - for BCM 50 with Warranty + VAT & FREE DELIVERY NORTEL POWER PLANT INTERCONNECT & DISTRIBUTION UNIT MPR15 MFA50 (87) Nortel Power Supply for IP Phones in Box NTYS1