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　　污水处理厂的控制系统设计基于现代先进控制思想，采用分散控制、集中监测管理的控制方式，采用以和利时公司LK系列可编程控制器(PLC)为核心的控制系统。基于LK自动化控制系统应用于污水处理厂，完全能满足污水处理工艺的要求，提供了一种高可靠性、低成本、更优化的控制方案。
　　整个系统由1个中央控制室、4个现场PLC控制站组成。现场PLC控制站，由可编程序控制器(PLC)系统及检测仪表组成，对污水处理厂各工艺过程进行分散控制;再由中央控制室(CCR)，对全厂实行集中管理。中央控制室、PLC控制站之间的数据通讯采用高速的、实时的工业以太网，网络结构为环形，通讯速率为100Mbps，传输介质为光纤。中央控制站设于综合楼中控室;现场控制站设4个，分别位于进水泵房(1#PLC控制站)、变配电间(2#PLC控制站)、鼓风机房(3#PLC控制站)、污泥浓缩脱水机房(4#PLC控制站)，均采用和利时公司 LK系列PLC。
　　整个系统采用二级网络结构，即生产管理网和生产控制网，将过程实时数据、运行操作监视数据信息同非实时信息及共享资源信息分开，分别使用不同的网络。有效地提高了通讯的效率，降低了通讯负荷。生产管理网采用工业以太网，网络结构为环形，传输介质为光纤。生产控制网采用现场总线形式，采用PROFIBUS国际通用的开放式现场总线，传输介质为屏蔽双绞线。
　　污水处理厂自动化控制系统控制方式设计为现场设备就地手动控制、自动化控制系统远程手动控制、自动化控制系统远程自动控制三种控制方式。三种方式的级别由高到低依次为就地手动、远程手动、远程自动。

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SIEMENS 6FC5-110-0DB02?-0AA2 USPP 6FC51100DB020A?A2

AllenBradley2711-T10C20/D2711T10C20Panelview1000MfgRefurbished

Allen Bradley Versaview 1700p Integrated Display Computer Catalog 6181-17TPXPH

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Advanced Energy 3152603-012, E'wave Power Supply, 3 channels 48V, 2000 watts ea

(L24) 1 EDMUNDS CAGQCM COMPUTER AIDED GAGING SYSTEM L24

LENZE EVS9328-ES NSPP EVS9328ES

ALLEN BRADLEY 1100-COD93 NSFP 1100COD93

GE FANUC 44A391790-G01 USPP 44A391790G01

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SICK OPTIC ELECTRONIC LUT1-431 USPP LUT1431

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Reliance 57C431

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Texas Instruments Remote Communications Module w/ Modems 560-2126R E29

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Advantech PCM-3350

Allen-Bradley 1756-OA16I 16 Point AC Output Module 1756-OA16I/A

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( ) Z500 OMRON Z500-SW17 Laser Displacement Sensor

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TAYLOR ELECTRONICS 6227BZ10200F USPP 6227BZ10200F

DATA I/O 991-0014-054 USPP 9910014054

CONTROL TECHNIQUES MHM-490-CONS-0000 NSFP MHM490CONS0000

ORMEC SACDE04D2I USPP SACDE04D2I

MODICON 6390-042.248280 NSPP 6390042248280

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85093A RF Electronic Calibration (ECal) Module, 3.5 mm

SIEMENS 6RA2-418-2FS22 NSFP 6RA24182FS22

ASEA BROWN BOVERI YB161102-BK USPP YB161102BK

ASEA BROWN BOVERI 57772280 USPP 57772280

MITSUBISHI HC-H703S-A42 NSFP HCH703SA42

INDRAMAT MAC090B-0-JD-3-C/110-A-0/S001 NSFP MAC090B0JD3C110A

ALLEN BRADLEY PC-670-0894 USPP PC6700894

TAYLOR ELECTRONICS 1701RZ14003C USPP 1701RZ14003C

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WARNER ELECTRIC 5284-271-005 USPP 5284271005

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Modicon AS-W907-025

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MODICON OUTPUT MODULE AS B872 200

Schneider MODICON TXBTF024411E TXB TF024411E

Schneider TSX 140DD135300 Input Module 24V 4X8 NIB

Radisys AMC7211-CFG02 Single MidSize Quad GE Ethernet

SIEMENS 6ES5-456-4UB11?/6ES5456-4UB11 OUTPUT MODULE NIB

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ALLENBRADLEY1201HA2PROGRAMMINGTERMINALSD3

Allen Bradley SLC 500 1746-OX8 -0X8 Output Module Sealed Box NIFSB

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A06B-0143-B177#7000 FANUC SERVO MOTORS REMANUFACTURED

01 MOELLER PLC PS4-201-MM1 good in condition for industry use

MOTOMAN ROBOTICS RM6210 NSPP RM6210

ALLEN BRADLEY 160-AA02PSF1P1 NSPP 160AA02PSF1P1

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GENERAL ELECTRIC 36C774505ADG01 USPP 36C774505ADG01

SQUARE D MHL361000 NSFP MHL361000

SIEMENS 6SE2122-3AA21 NSFP 6SE21223AA21

ASEA BROWN BOVERI DSTC-456 NSFP DSTC456

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AllenBradley2711P-RP2A/F2711PRP2F

ALLEN BRADLEY VERSAVIEW 1500M OPERATOR INTERFACE TOUCH PANEL 6186-M15AL SER B

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Advanced Energy E'Wave DC Power Supply Generator