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**】 ORMEC SAC-SM410/S ORMEC SAC-SWM210/E ORMEC SAC-SWM210/EP ORMEC SMLE-100 ORMEC TM2700 ORMEC SAC-DE02B2/1 ORMEC SAC-DE02B2/A ORMEC CBL-GMSW/10 ORMEC CBL-GMSW/25 ORMEC D008M/A ORMEC EBC-900 EBC900 ORMEC EDR-25S/A2500 ORMEC G03-AEB-00 ORMEC G05-AYB-00 ORMEC G20-AYB-00 ORMEC GEN017 ORMEC GN3-20/1C ORMEC GN3-20/21 ORMEC GN3-20/2M ORMEC GN3-40 ORMEC GN3-40/2M ORMEC GN3-40/2MI ORMEC GN3-20-2M V2.2B ORMEC GN3-DSP-A2#10986 ORMEC GN3-DSP-A2/A ORMEC MAAC-B200F/K1A ORMEC MAC-A1100F/K1A ORMEC MAC-B050/K1A ORMEC MAC-B050C-K1A ORMEC MAC-B05C/K1A ORMEC MAC-B080D/K1A ORMEC MAC-B110E/K1A ORMEC MAC-B200F-K1A ORMEC MAC-B330G/K1A ORMEC MAC-DB055M/A ORMEC MAC-DB055M/A ORMEC MAC-DB100P/A ORMEC MAC-DB100P/I ORMEC MAC-DB200Q/A ORMEC MAC-DB200Q/A ORMEC MAC-DE006B2/A ORMEC MAC-E002A2 ORMEC MAC-E007C2/K1A ORMEC MAC-E016E2/K1A ORMEC MAC-E030HJ2/K1A ORMEC MAC-G015A2/M2 ORMEC MAC-G030B2/M2 ORMEC MAC-J47001 ORMEC MMI-840 ORMEC MT411AAA/A2500 ORMEC MTE 26310500 ORMEC MTE-262-0500 ORMEC MTE-263-0500 ORMEC MTE-352/1000 ORMEC ORN004 ORN004 ORMEC ORN-043 ORN043 ORMEC ORN073C ORN073C ORMEC ORN-30/AFD ORMEC ORN-30/EFES ORMEC ORN-50/AFEHS ORMEC ORN-50/BFE ORMEC ORN-70/BFD ORMEC ORN-70/BFE ORMEC ORN-70/CXUS ORMEC ORN-DHA ORMEC ORN-DSP-AQ/2 ORMEC ORN-DSP-AQ/2D ORMEC ORN-SW-AM/0 ORMEC ORN-SW-AM/4 ORMEC PAC-F12 ORMEC PAC-F50R ORMEC PC4356B PC4356B ORMEC PC4360A PC4360A ORMEC PC4361A PC4361A ORMEC PCB008D PCB008D ORMEC PCB008E PCB008E ORMEC PCB008F PCB008F ORMEC PCB017A PCB017A ORMEC PCB8008E PCB8008E ORMEC PMC903 B008F ORMEC PMC-960 PMC960 ORMEC PSU-J516001 PSUJ516001 ORMEC ORMEC QTG910 QTG910 ORMEC SAC-0P03A SAC0P03A ORMEC SAC-D04C/I ORMEC SAC-D08F/I SACD08FI ORMEC SAC-D08L/I SACD08LI ORMEC SAC-D08M/A SACD08MA ORMEC SAC-D12E/A ORMEC SAC-D12E/I SACD12EI ORMEC SAC-D19P/A ORMEC SAC-D370/A ORMEC SAC-D37Q/A ORMEC SAC-D55T/A SACD55TA ORMEC SAC-DE01A2/1 ORMEC SAC-DE01A2/A ORMEC SAC-DE03C2/1 ORMEC SAC-DE03C2/I ORMEC SAC-DEO2A1/I ORMEC SAC-DRR/1760 ORMEC SAC-E05E2 ORMEC SAC-F03/B01 ORMEC SAC-F06/A04 ORMEC SAC-J2305601 ORMEC SAC-J47001 ORMEC CBL-AT3/5 CBLAT35 ORMEC SAC-S03A/101B ORMEC SAC-S03A/101B ORMEC SAC-S03A/104BM ORMEC SAC-S04B/101B ORMEC SAC-S08C/101B ORMEC SAC-S19E/101B ORMEC SAC-S26F/101A ORMEC SAC-S33G/101B ORMEC MAC-B11OE/K1A ORMEC ATRO10-020-U0 ORMEC SAC-S26F-101B ORMEC SAC-J521801 SACJ521801 ORMEC SAC-J611401 SACJ611401 ORMEC SAC-J763101 SACJ763101 ORMEC SAC-E06F2 SACE06F2 ORMEC SAC-E06F2 SAC-ER150 ORMEC SAC-E08J2 SACE08J2 ORMEC MAC-DE042E2/I MACDE042E2I ORMEC MAC-G055A4/E2 MACG055A4E2 ORMEC MAC-G115A2/E2 MACG115A2E2 ORMEC MAC-G130A2/M2 MACG130A2M2 ORMEC MAC-J1190006 MACJ1190006 ORMEC MAC-E030J2/KIA MACE030J2KIA ORMEC MAC-J652202 MACJ652202 ORMEC MAC-J696202 MACJ696202 ORMEC GN3-DSP-AQ GN3DSPAQ ORMEC GN3-DSP-AQ#10987 ORMEC GN3-J594001 GN3J594001 ORMEC G05-AYB-601 G05AYB601 ORMEC PCC-FLASH/0004 PCCFLASH0004 ORMEC PCC-SYS5/0006 PCCSYS50006 ORMEC MAC-DAO55G/I R008HI 892A-004 ORMEC MAC-B110E/K1A MACB110EK1A ORMEC MAC-B200F/K1A MACB200FK1A ORMEC GN3-20/2MC GN3202MC ORMEC GN3-20/2MCI GN3202MCI ORMEC CBL-GMSW2/80 CBLGMSW280 ORMEC CBL-GMSW3/80 CBLGMSW380 ORMEC CBL-GN3-AG/4 CBLGN3AG4 ORMEC CBL-J1884302 CBLJ1884302 ORMEC CBL-J1884302/9 CBLJ18843029 ORMEC CBL-J2241901/1 CBLJ22419011 ORMEC CBL-SMAC1/20 CBLSMAC120 ORMEC GN3-40/2MI GN3402MI ORMEC MAC-B050C/K1A MACB050CK1A ORMEC MAC-B050C/K1A R004GH 4B2-003 MAC ORMEC MAC-A110F/KIA MACA110FKIA ORMEC MAC-B025B/K1A ROO4GG 4A1-007 ORMEC GN3-40/2M-V1.1B GN3402MV11B ORMEC CBL-1123-20 CBL112320 ORMEC CBL-DMAC/25 CBLDMAC25 ORMEC CBL-DMAC/75 CBLDMAC75 ORMEC CBL-DMACB/50 CBLDMACB50 ORMEC CBL-DMSW/75 CBLDMSW75 ORMEC CBL-DMSW1/75 CBLDMSW175 ORMEC ORN-DSP-AQ/2D ORNDSPAQ2D ORMEC CBL-DMSWBT2/75 CBLDMSWBT275 ORMEC SAC-DE01A2/SACDE01A2/SAC-DE01A2/I ORMEC 30060-33 SPN-651A-18891 ORMEC 5136SDCPU-086 5136SDCPU086 ORMEC SAC-SMS205/S SACSMS205S ORMEC SAC-SMS210/SA SACSMS210SA ORMEC SAC-S33G-101B SACS33G101B ORMEC SAC-S45H/101C SACS45H101C ORMEC SACS-26F101B SACS26F101B ORMEC SACS-26F/101A SACS26F101A ORMEC SACS19E/101B SACS19E101B ORMEC SAC-S08C/101B SACS08C101B ORMEC SAC-S04B/101B SACS04B101B ORMEC SAC-DE02B2/SACDE02B2/SAC-DE02B2/I