Ziatech ZT8808 PLC的选择: 施耐德(Schneider)、西门子(Siemens)、欧姆龙(Omron)、罗克维尔(Rockwell)、通用电气(GE)是**五大PLC制造厂商和整体方案的提供者,他们的产品面向各自不同的领域,其中在污水处理自动化系统的应用方面,又以罗克维尔、欧姆龙和施奈德的应用较为广泛。 污水处理自动控制系统对PLC的性能提出了更高的要求,作为污水处理自动控制系统的核心控制器,其必须具备以下几大功能特点:首先本身必须稳定可靠,并具有预先处理数据和集中传输数据的能力,具有较高的故障保护能力;其次,控制分站本地控制器可以独立承担控制分区的基本控制任务,即使监控站或者监控中心因故障停止运行,相邻区域的控制器也能交换数据信息;再次,当某控制站的控制量出现变化时,可按预定方案和程序采取相应的算法,对相关区域的控制对象,比如泵或者加药系统等做出相应的调整。因此,它必须至少有如下功能模块,数据采集存储处理功能(实现集中和独立工作方式,尤其是在独立控制时能与相邻控制器实现数据交换);通信功能、容错功能、自动诊断功能和本地操作功能(即能带触摸屏)。 如果您对我们的产品感兴趣,请来电! 下单-立减50元! 万众支持,较佳选择 操作简便,功能强大 业务负责人: 卫保国 咨询--热线:0592-5222477 咨询---FAX: 0592-5222425 咨询---Q Email: wxxauto@ 【诚信经营】【质量可靠】【进口原装】【拆包防伪】 【**大库存】【当天付款】【顺丰速运】【欢迎**】 Ziatech ZT8808 Ziatech 14CT92 Ziatech 80C186 Ziatech 88CT92 Ziatech ZT200-S Ziatech ZT2548 Ziatech ZT2596 Ziatech ZT4804 Ziatech ZT4805 Ziatech ZT4807A Ziatech ZT5512 Ziatech ZT5521 Ziatech ZT5541 Ziatech ZT5890 Ziatech ZT6301 Ziatech ZT6640 Ziatech ZT6650 Ziatech ZT7502 Ziatech ZT8801 Ziatech ZT8806 Ziatech ZT8830 Ziatech ZT8832 Ziatech ZT8840 Ziatech ZT8846 Ziatech ZT8902 Ziatech ZT8903 Ziatech ZT8906 Ziatech ZT8907 Ziatech ZT88CT25 Ziatech ZT88CT33 Ziatech ZT88CT72 Ziatech ZT88CT73 Ziatech ZT8908 Ziatech ZT8920 Ziatech ZT8951 Ziatech ZT8952 Ziatech ZT8952-D2 Ziatech ZT8952-D7 Ziatech ZT8952-S167B Ziatech ZT8952-S375 Ziatech ZT8953 Ziatech ZT8954 Ziatech ZT8954-2 Ziatech ZT8954A-D1 Ziatech ZT8954-D1 Ziatech ZT8955 Ziatech ZT8995 Ziatech ZT89CT33 Ziatech ZT89CT39 Ziatech ZT89CT61 Ziatech ZT89CT90 Ziatech ZT90239-0 Ziatech ZTP10175WAC Ziatech PCB-88CT49-0 Ziatech PCB-88CT49A-0 Ziatech ZSBC-337 Ziatech ZT1444A Ziatech ZT1488A Ziatech ZT1488A SBX-30 Ziatech ZT14CT73 Ziatech ZT200 STD-32 Ziatech ZT200-09WP0F0-A Ziatech ZT200-24P2F1-A Ziatech ZT200-24WP2F1A Ziatech ZT200-24WP2F1-A Ziatech ZT300-24-S260 STD32 Ziatech ZT4600A ZT-6501 Ziatech ZT4800 600-14563 Ziatech ZT4800 630-14563-101 Ziatech ZT8806 PCB-8806-F Ziatech ZT88CT85-18 Ziatech ZT8907-S354A Ziatech ZT8907-S355A Ziatech ZT88CT33-S329 Ziatech ZT88CT60-S328 Ziatech ZT5550 ZT96073 Ziatech ZT5610B ZT5610 Ziatech ZT5510E-C7R5S1V3 Ziatech 8830TMHS 40014100 Ziatech ZT8820B Applied 0010-36408 Applied 0040-02609 Applied 0100-20100 Applied 0100-76124 Applied 1350-01045 Applied 1410-01131 Ziatech ZT8820B HM6264ALP-12 Ziatech ZT8825 Ziatech ZT8825-AM3BM3B Ziatech 8830TMRTD 40139100 40066400 Ziatech 508A60350 PWB111469.003 Ziatech ZT8847/ZT2596 Ziatech ZT8911 STD32 486DX 486E1 Ziatech ZT8902 8902-B.2 #7859 Ziatech ZT8809A 681-0116-084