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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。

Schneider Modicon AS-B804-000/ASB804000 Output

Schneider Modicon Analog Output Module AS-BDAU-202

Schneider Modicon AS-B885-002 USPP ASB885002

Schneider Modicon LOT OF 2 AS-J810-000 NICE

Schneider Modicon DISCRETE INPUT RELAY DEP210/AS-BDEP-210

Schneider Modicon Memory Mod. M AS-E485-904 ~REPAIRED SUR

MODICON AS-B355-001 OUTPUT MODULE OLD STOCK FREE SAME DAY SHIPPING USA

Siemens Input Module 6ES5 436 4UB12 SURPLUS

SIEMENS 505-9201 MICRO-REMOTE I/O MODULE 5059201

SIEMENS OUTPUT MODULE 2AMP 24VDC 1P 6ES7 132-4BB30-0AA0

SIEMENS Simodrive Sinumerik 6RB2100-0NA21 includes 6RB2100-0SA21

TELLABS 5323B PORT SERIAL MODULE 825310 Communications

SIEMENS 6SN1118-0DM21-0AA0 6SN11180DM210AA0 NIB

SIEMENS Simodrive / Sinumerik E52930-A3210-C5-B1 Board.

SIEMENS 6FC5357-0BB12-0AE0 SINUMERIK 840D 6FC5247-0AA00-0AA3

ADVANTECH PCM-4823 Single Board Computer

Allen-Bradley 1746-OW16 Output Module

ABB BAILEY SYMPHONY CONTROLS DIGITAL IMASI23 ANALOG INPUT SLAVE MODULE 84812

ADEPT TECH 10330-00500 NSPP 1033000500

(#3461) SEW Eurodrive MoviDrive MDS60A0300-503-4-00 NIB

HUNKAR LABS 315-0 USPP 3150

TB WOODS WFC-4050-0CHT USPP WFC40500CHT

DIGITAL COMPUTER 5016017-01-D1-P3 USPP 501601701D1P3

CROUSE HINDS WSR6351 NSPP WSR6351

PACIFIC SCIENTIFIC SC752A001-02 USPP SC752A00102

MODICON AS-506P-002 NSFP AS506P002

HERION 59-989-15 USPP 5998915

Siemens 6ES5 308-3UB11 NIB Free Ship

Siemens 6ES5-525-3UA11 USPP 6ES55253UA11

SIEMENS 6ES5-372-0AA61/6ES5372-0AA61 MEMORY SUBMODULE NIB

Siemens 6ES5 232-1AA11 S5 PLC CARD CIRCUIT BOARD MODULE EMA-W88 56781

Siemens 6ES5-452-8MR11Output Module 4POINT 24VDC

SIEMENS 6GK7-242-2AX00-0XA0 6GK7242-2AX00-0XA0 FreeShip

Siemens TP177B 6AV6642-0BA01-1AX1 Touchscreen Glass

Siemens 6ES5725-2AC01

Landis Gyr Powers System 600 536-050 LOT Power Modules Trunk Interface HVAC

YASKAWA ELECTRIC JAMSC-B1051B USPP JAMSCB1051B

SIEMENS 6ES7 222-1HF32-0XA0 6ES7222-1HF32-0XA0 FreeShip

Siemens OP37 6AV3 637-1LL00-0AX1 Membrane Keypad

Red Lion PRA1-3021

Schneider Modicon AS-B810-008 Isolated Output Module 115 VAC ASB810008

Schneider Modicon AS-884A-200 USPP AS884A200

Schneider Modicon AS-P120-000 USPP ASP120000

Schneider Modicon AS-B239

Schneider Modicon AS-516P-008 CNC Memory Board AIPR/UVG

Modicon XBT FC044610 Telemecanique Magelis 24VDC 35W

Siemens Simatic S7-200 PLC 6ES7 221-1BF22-0XA0 DC Input Module

TELEMECANIQUE TSX-ASZ-200 TSXASZ200

Siemens Simatic Relay Output Module U-05T

Siemens 9610 9610DC-1155-GZZA Power Meter Display ION Ethernet Access NNB

SIEMENS Sinumerik FPCI/ISA 6FC5247-0AA02-1AA0 6FC5 247

SIEMENS 6SN1118-1NH00-0AA2 6SN11181NH000AA2

SIEMENS SIMODRIVE 6SN1123-1AA02-0FA0

SIEMENS I/O MODULE 6FC3984-3RA 6FC39843RA 64E/32AUSGAEN

Advantech PCM-3810 A2 PC/104

Allen-Bradley 2711-K5A8 PanelView 550 Operator Interface Panel

ABB 5SDD0760D0001 3BHL001862P0001 Thyristor for ACS1000 AC Drive

Acrison 305-0096 Gearbox BDF1.5 OUT THD

AAT-SOT23-5-AAT1106 2-CHANNEL STEP-UP PWM IC Controller

85179 , Dayton 1LNF4 AC Adj Frequency Drive, 20 HP, 3 PH, 460V

SIEMENS 6SE3-121-7DG40 NSFP 6SE31217DG40

ATLAS COPCO PF2102-S7-115R USPP PF2102S7115R

ASEA BROWN BOVERI DSPC-154 USPP DSPC154

MITSUBISHI Q173CPU USPP Q173CPU

INDRAMAT MAC112D-0-FD-2-C/130-A-0 USPP MAC112D0FD2C130A

ASEA BROWN BOVERI 086348-001 USPP 086348001

TEXAS INSTRUMENTS PLC 2587716-8001 NSFP 25877168001

Siemens 6ES5-441-4UA14 Output Module

SIEMENS 6ES5 482-8MA13 -- 6ES54828MA13

SIEMENS S5 6ES5 306-7LA11 6ES53067LA11

Siemens S5 6ES5 452-8MR11 Relay Module - 4 Relay

SIEMENS 6ES7 621-6BD01-0AE3 Membrane Keypad C7-621

Siemens S30864-X230-A53 Cable for 3G WCDMA STN NB-880

Precision Digital Panel Mounted Temperature Display

Honeywell 51400955-100 DCS Process Network Interface Board Module Card

VW Bluetooth Interface Communication Module 1K8035730D 1k8 035 730 D

Siemens 6DD1660-0AH1 CS51

Siemens LOGO! 12/24RCo 6ED1052-2MD00-0BA6 IN BOX

Omron 3G2A5-OC221

Schneider Modicon AS-P120-000 PLC Power Supply PS

Schneider Modicon LEVEL-3 16K 3CARD CHASSIS 584 AS-584A-002

Schneider Modicon AS-H819-007 USPP ASH819007

Schneider Modicon Gould/ AS-9003-821

Schneider Modicon AS-BDAP-218 FACTORY SEALED Discreet Output Relay ASBDAP218

Schneider Modicon Reed Relay Output Module AS-B840-108 - Repaired

Telemecanique GV2ME10C / 4-6.3A Motor Circuit Breaker

Schneider TELEMECANIQUE MODICON TSXRKZ02 Exsion Rack

Siemens6DD1642-0BC0Analog Output Module SDYND EA12

Siemens 6AV6 545-0BA15-2AX0 6AV65450BA152AX0 Panel

SIEMENS Sinumerik 6FC5111-0CA01-0AA0 DMP 16 Output E-Modul Compact -

GE FANUC ENHANCED COMMUNICATION MODULE IC693CMM302C

SIEMENS SIMODRIVE 6SN1145-1BA01-0DA1SINUMETIK 840D NCU 6FC52476SN11236FC5357

SIEMENS SINUMERIK 3/800 6FC3988-7AH20 TESTED WARRANTY

SIEMENS IBM 6400 Model 015 Printer Ribbons - IBM 6400 Model 15

ALLEN-BRADLEY DATALINER OPERATOR INTERFACE CAT2706-D21J8

A-B NIPPONDENSO 8500-A3D-L1B AC Servo Motor [PZ4]

AC Motor Invertor - 30 HP - 480 Volt - Three Phase Input

A06B-0583-B072#7008 FANUC SERVO MOTORS REMANUFACTURED

750' Notre Dame 1/0 1/0 1/0 2 Aluminum URD Direct Burial URD XLP USE 600V

RELIANCE ELECTRIC GV3000E-AC008-AA-DBU NSFP GV3000EAC008AADB

ALLEN BRADLEY 5250-LP1 USPP 5250LP1

ALLEN BRADLEY 2094-BC07-M05S USPP 2094BC07M05S

INDRAMAT KDS1.1-150-300-W1 USPP KDS11150300W1

YASKAWA ELECTRIC CACR-TM333Z1SPY8 NSFP CACRTM333Z1SPY8

WESTINGHOUSE 210P085H01-1 USPP 210P085H011

HYDE PARK SP106 USPP SP106

Siemens 6ES5-244-3AA22 USPP 6ES52443AA22

SIEMENS 6ES5 376-1AA31 -- 6ES53761AA31

SIEMENS Interface Module 6ES5 752-0AA43 WITH PAPERWORK

Siemens Analog Input Module 6ES5 460-7LA12

Siemens 6ES7 131-0BL00-0XB0 6ES7131-0BL00-0XB0 ET200B

SIEMENS MP370 12.1" MP370-12 6ES7542-0DA10-0AX0 Touch Screen Display Glass

Reliance Automate 30 45C305A 45C305 Processor

Texas Instruments 505-4508

STATIC CONTROLS 920-M-2-V 4.3 INTERFACE DISPLAY MODULE

UBR7246VXR CISCO UBR 7246 4MC 2PA SLOTS 1YR - ASK 4 QTY

Siemens Control Board C98043-A1304-L Simodrive

Modicon AS-WBXT-201

Schneider Modicon NIBAutomation Output Module DAP 210/AS-BDAP-210

Schneider Modicon AEG/GOULD/MODICON/ AS-E381-902 EXECUTIVE CARTRIDGE XLNT

Schneider Modicon AS-BDEP-112 NSFP ASBDEP112

Schneider Modicon ASBDAP216 Compact Out Module AS-BDAP-216

Schneider Modicon -AS-500P-000

Schneider Modicon DAP 218 DAP218 Output Module AS B075-000 94V

Schneider Proximity Sensor XS530B1DAL2 NIB DC12-48V

SCHNEIDER MODICON TSX QUANTUM 115V AC INPUT MODULE 140 DAI 540 00

QX41 Mitsubishi PLC 32 Point DC Input

SIEMENS 6ES5456-4UA12 Digital Output Module NIB-FS

SIEMENS Sinumerik 802S 802C 802 5.7 inch LCD screen display

Mitsubishi AJ71UC24 Melsec Communication Module Link

SIEMENS SIMODRIVE 6SN1118-0NH11-0AA0

SIEMENS SINUMERIK CNC KEY BOARD 6FC5203-0AC00-0AA2

SIEMENS /MOORE QLCAMAAN QUADLOG CAM MODULE 16404-1/1

ALLEN-BRADLEY VERSAVIEW CE 1500H 6182H-15BRH4D 6189-RPRH LOGIC MODULE

Allen Bradley SLC 500 1746-OB16 Ser D Output Module 10-50VDC

ABB ROBOTIC DRIVE 3HAB-5845-1/2-DSQC334

A06B-0147-B075#0008 FANUC SERVO MOTORS REMANUFACTURED

01KA509430 RELIANCE DC MOTORS

NACHI AUXL-111 USPP AUXL111

ALLEN BRADLEY 1756-L53 NSPP 1756L53

ALLEN BRADLEY 1336-B015-EAE-S1 USPP 1336B015EAES1

GENERAL ELECTRIC 531X122PCNACG1 NSFP 531X122PCNACG1

SQUARE D S164N NSPP S164N

SIEMENS 6SE7021-0EA61 USPP 6SE70210EA61

BALDOR GHF2030BH USPP GHF2030BH

Siemens 6ES5 944-7UB21 6ES59447UB21

Siemens Simatic S5 6ES5 928-3UB11 CPU 6ES5-928-3UB11

SIEMENS 6ES5-701-1LA12 USPP 6ES57011LA12

Siemens 6ES5 482-7LA11/ 6ES54827LA11 SEALED

Siemens 6AV3535-1FA01-0AX0 OP35 Membrane Keypad

Siemens Inverter 6SE9212-0DA40

Samsung NP600B4BI 14" LED Notebook Intel Core i5 i5-2520M 2.50 GHz PN NP600B4

Syscon C400FJA3

Siemens Interface Module 6ES5301-3AB13 NIB Box Opened for Pics

QUANTITY AVAILABLE SERIES A F/W 1.9

SIEMENS 6SE7031-7HF84-1HH1 in Box

Siemens USB-PPI Cable USBPPI PC-PPI USB Version NIB

Schneider Modicon AS-BDAP-217 OUTPUT MODULE

Schneider Modicon ASB875101 TESTED Analog INPUT Module AS-B875-101

Schneider Modicon AS-B846-001 USPP ASB846001

Schneider Modicon 800 I/O 32PT 115V MODULE AS-B806-032

Schneider Modicon Battery CELL MA-0147-002 FOR AS-5378-002 PACK

Schneider Modicon AS-H827-209 11-Slot PLC I/O Rack UVG

Schneider Modicon PanelMate Plus 1000 MM-PM1030SC 92-01686-00

Siemens 6ES5420-4UA12 Input Module

RME HDSPe PCI Interface BRAND with 2 YEAR

SIEMENS BREAKERS P/N: 1492-CB3

SIEMENS Sinumerik DM 16 E-MODUL 6FC5111-0CA01-0AA0

Reliance Electric 57C404B Network Communications Module

SIEMENS CONTROLLER CARD 6SN1118-0NH01-0AA1

SIEMENS 6SL3000-0DE23-6AA0 6SL3 000-0DE23-6AA0 Simodrive HFD Line Reactor QT

SIEMENS 6FC5-110-0BA01-1AA0 NSPP 6FC51100BA011AA0

Allen-Bradley2711-NM11MemoryCard256KBLotof2

ALLEN BRADLEY VersaView 1200P TOUCH SCREEN OPERATOR INTERFACE 6181P-12TSXPH

ABB IMMFP12 PROCESSOR IN A

Advanced Energy MDX Pinnacle 8kW DC Magnetron Power Supply AE 3152352-122B

(N3-1) 1 EATON ECN2414CAE CONTROL N3-1

MEASUREX 084736-00 USPP 08473600

ALLEN BRADLEY 1336-B050-EAG-S1 USPP 1336B050EAGS1

GE FANUC IC646MBP001 FNFP IC646MBP001

FANUC A16B-1000-0140 USPP A16B10000140

SIEMENS 6AV7-614-0AB12-0BJ0 USPP 6AV76140AB120BJ0

RELIANCE ELECTRIC 2GU51010 USPP 2GU51010

SIEMENS 6ES7-651-5AF17-0YH5 NSFP 6ES76515AF170YH5

Siemens 6ES5 470-4UC12 6ES54704UC12

Siemens 6ES5-946-3UA23 USPP 6ES59463UA23

SIEMENS 6ES5-440-8MA21 NSFP 6ES54408MA21

Siemens 6ES5 816-1BB11 TRANSMISSION LOG MODULE

Siemens S5 6ES5 947-3UA11 6ES59473UA11

SIEMENS C98043-A1200-L in Box

Siemens 6ES5 482-7LA11 Digital Output Module

Square D 8030 CBP-104

Omega OMEGACARLINK CARLINK Add-On Smartphone Interface Module w/ Remote Start

WS-C3550-24-DC-SMI CISCO 3550 SWITCH 24-10/100 2 GBIC PORTSDC-PWRD: SMI

Siemens 6ES7314-6CG03-0AB0

Siemens SIMODRIVE 6SN1130-1AA11-0EA0

Reliance SP500

Schneider Modicon ASP371001 Gould Program Pack AS-P371-100

Schneider Modicon AS-B546-000 USPP ASB546000

Schneider Modicon AS-W600-003 NSPP ASW600003

Schneider Modicon AS-BDEP-210 ASBDEP210 DEP 210 AC Input NIB

Schneider Modicon AS-B825-016 INPUT TRUE HIGH MODULE

MODICON ANALOG OUTPUT MODULE DAU 202 / AS -BDAU -202

SIEMENS ET 200X PLC INPUT OUTPUT MODULES 1BF11 1BF30 1DA00

Sharp JW50H JW-50CUH JW50CUH Control Module

Siemens Operator Interface Model 4700-DRMC3-11HN

SIEMENS SINUMERIK 6FC 3671-0FB-Z CONTROL RACK

TEKTRONIX COMMUNICATION DC POWER MODULE VSS75

SIEMENS 6SN1118-0NJ01-0AA1 SIMODRIVE 611 U HR 1-AXIS CONTROL LOOP BLOCK RESOLV

SIEMENS POWER SUPPLY SIMODRIVE 6SN1145-1BA01-0BA1

SIEMENS 6FC5-250-5PX10-3AH0 USPP 6FC52505PX103AH0

Advantech Remote Contact/Digital Input ADAM-4053

ALLEN-BRADLEY 1746-0AP12 SER. C REMOTE OUTPUT MODULE ""

ABB BAILEY SYMPHONY CONTROLS DIGITAL IMASI23 ANALOG INPUT SLAVE MODULE 88143

ADEPT TECH 10332-00500 USPP 1033200500

(000 nolot) Allen Bradley Motor 31HP (Kw) 37.1V 1600 RPM 8720SM-030Z4JAS2

INDRAMAT DDC01.2.N050C-RL01-01-FW USPP DDC012N050CRL010

TELEMECANIQUE ATV-66D64N4U USPP ATV66D64N4U

EEC AEG THYRO-3M-500-495-HF USPP THYRO3M500495HF

CUTLER HAMMER 92-00988-02 USPP 920098802

PPT VISION 661-0306 USPP 6610306

MODICON AS-584A-039 USPP AS584A039

INDRAMAT CLC-P01.1 USPP CLCP011

Siemens 6ES5 312-5CA12 -FS- 6ES53125CA12