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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。

YORK OPTISPEED DRIVE 790 HP ELECTRICAL CABINET

, FACTORY SEALED 2012 Allen Bradley SLC500 1747-L551 FRN 13

MITSUBISHI FR-A740-75K NSFP FRA74075K1

ADEPT TECH 10330-00710 USPP 1033000710

CUTLER HAMMER W201K6CFZ1 USPP W201K6CFZ1

ALLEN BRADLEY 200042 NSPP 200042

MODICON AS-C384-204 USPP ASC384204

SIEMENS A1-116-180-502 NSPP A1116180502

SIEMENS 6ES5-484-8AB11 USPP 6ES54848AB11

ALLEN BRADLEY 2707-V40P1 USPP 2707V40P1

Siemens 6ES5 928-3UB12 6ES59283UB12

Siemens SIMATIC 6ES5 095-8ME01 6ES5095-8ME01 S5-95U DP

SIEMENS 6ES5-497-4UB12 NSFP 6ES54974UB12

Siemens 6ES5 436-4UA11/6ES5436-4UA11 INPUT MODULE NIB

Siemens 12/24RC 6ED1052-1MD00-0BA4

Siemens EM232 6ES7232-0HB22-0XA0

SCHNEIDER DISCRETE VDC/VAC OUTPUT DAP 218/AS-BDAP-218

Square D 9001-KN-100SP

SIEMENS 6ES7 153-2BA00-0XB0 SIMATIC S7 DP SLAVE INTERFACE MODULE

WE SHIP SAME CISCO SPA-8XOC12-POS 8-PORT OC12/STM4 POS SHAR.ADAP. Fa

Siemens 6RA70 C98043-A1601-L4-16

SIEMENS TP270-10 6AV6545-0CC10-0AX0 Touch Glass

Schneider Modicon SECONDARY SUBRACK 5-SLOTS AS-HDTA-201 -

Schneider Modicon ASBDAP216Compact Out Module AS-BDAP-216

Schneider Modicon AS-B824-016 MODULE REPAIRED ASB824016

Schneider Modicon #NAME

Schneider Modicon AS-S911-800 ASS911800 Hot Standby Processor

Schneider Modicon AS-BDEP-220

Schneider Telemecanique Magelis Terminal XBTGT4330

SIEMENS 6ES7 131-4BD01-0AA0 ET200S INPUT MODULE

Rupert Neve Designs 543 Mono Compressor-Limiter DEMO UNIT

Siemens Digital Output Module 6ES5 456-4UA12 Version 1 Possibly

SIEMENS SINUMERIK 820 T 6FX1128-1BA00 WITH MODULE TESTED WARRANTY

Schneider Automation Communication Module TSXSCM2116 Ver. 2.3 WARRANTY

SIEMENS 6SN1-162-0EA00-0AA0 NSPP 6SN11620EA000AA0

SIEMENS 6SC6100-0GB12 6SC6 100-0GB12 SIMODRIVE Power Supply qty

SIEMENS 6FC5111-0CA04-0AA0 USPP 6FC51110CA040AA0

AllenBradley6182H-7KRH4DVersaViewCE700HPanelView.....

ALLEN BRADLEY VISION OUTPUT MODULE 2803-VIM2 SERIES A

ABB DSQC326, 3HAB2242-1 CPU Board

ADTECH 402320 + 401400 Board Assembly

(G0) 1 Allen Bradley 1336B007EODL3 7.5 HP Drive (G0)

KEB COMBIVERT 18F4C0H-3441 NSFP 18F4C0H3441

ACTUS POWER NPSA-103MU-E1BS USPP NPSA103MUE1BS

FISHER ROSEMOUNT DH6011-X1 USPP DH6011X1

FANUC A05B-2301-C302 USPP A05B2301C302

SCHWEITZER ENGINEERING 0387613X554X4XX NSPP 0387613X554X4XX

PULNIX TM-1001 USPP TM1001

RELIANCE ELECTRIC 57C-404-B NSPP 57C404B

Siemens 6ES5 460-4UA12 6ES54604UA12

Siemens 6ES5-927-3KA13 NSPP 6ES59273KA13

SIEMENS 6ES5430-4UA14 DIGITAL INPUT MODULE NIB-FS

Siemens 6ES5 482 7LA11 I/O MODULE 6ES5482 7LA11

Siemens S5 6ES5 453-4UA12 6ES5453-4UA12 Output

Siemens 7SJ6415-5EB21-1FE0/EE

Siemens 6ES7 321-7BH01-0AB0 6ES73217BH010AB0

Square D 8005 CP-50

NIM-211 Larscom A3 Network Interface Module NIM211

WS-SUP720 Cisco Supervisor Engine 720 Control processor

Siemens 6ES7131-4BF00-0AA0 6ES7 131-4BF00-0AA0 FreeShip

Siemens S7-200 EM231 RTD 6ES7 231-7PB22-0XA0 EM 231

Reliance 45C66A

Schneider Modicon GOULD PROGRAMMABLE CONTROLLER AS-584L-231 50Hz

Schneider Modicon AS-B352-000 NSFP ASB352000

Schneider Modicon AS-S908-000 USPP ASS908000

Schneider Modicon AS-B875-102 _ ASB875102 _ Analog Input

Schneider Modicon AS-B805-016/ASB805016 Input

MODICON AS-J470-000 ANALOG OUTPUT MEMORY MODULE Q1-5

SIEMENS PLC INPUT MODULE SIMATIC 6ES5 421-8MA12

Siemens 6ES5 454-4UA12 -FS- 6ES54544UA12

Siemens Power Supply Sitop Power 20 6EP1436-1SH013_6EP14361SH013_6EP1436-1SHO13

SIEMENS 6RA2116-6DD20-012mo warrantyFree EU ShippingInc UK VAT

WELLFLEET COMMUNICATIONS SSE 5410 MODULE

SIEMENS 6SN1118-0DG21-0AA0 _ 6SN11180DG210AA0 version D

SIEMENS Simodrive 611 6SN1118-0NJ01-0AA0 6SN1 118

SIEMENS 6FC5503-0AD00-0AA0 Free Shipping Worldwide

ADVANTECH PC-based Controller ADAM-4500 ADAM-4500-A NIB

Allen-Bradley 1771-0AD 12 to 120V AC Output Module

ABB ASEA CIRCUIT CARD DSMB127 DSMB 127 DSMB127 7K 57360001-HG/2 2668 184-584/2

Adept JR3 Factory Sealed 50/100 Force-Moment Sensor

6SE7032-6EG60-1AA1 SIEMENS MASTERDRIVE 260AMP 132kW 510-620VDC VECTOR CONTROL

HONEYWELL 1858-T79H0 USPP 1858T79H0

SYMAX 8030-CRM-232 USPP 8030CRM232

CUTLER HAMMER S801T18P3S USPP S801T18P3S

COMPUMOTOR APEX-6154 USPP APEX6154

NSK 7028A5TDBC7P4 NSFP 7028A5TDBC7P4

MITSUBISHI K3N-CPU-P2H USPP K3NCPUP2H

GE FANUC IC693CPU352 USPP IC693CPU352

Siemens 6ES5 262-8MA11 6ES52628MA11

Siemens 6ES5-482-4UA11/6ES5482-4UA11 I/O MODULEXLNT

SIEMENS 6ES5-312-3AB11/6ES5312-3AB11 INTERFACE MODULE NIB

SIEMENS S5-110 6ES5 380-7AA12 Timer Module S5-110 6ES53807AA12

Siemens 6ES5 464-8ME11 6ES54648ME11

Siemens 6FC5510-0BA00-0AA0 + 6FC5511-0CA00-0AA0

Siemens TP177 6AV6 640-0CA11-0AX1 Touch Glass + Film

Siemens 6ES5463-4UB12

Juniper Networks JX-2T1-RJ48-S Dual-port T/E1 Physical Interface Module PIM

ZIATECH ZT88CT60-S328 NSPP ZT88CT60S328

Siemens 6ES7 212-1BA01-0XB0 6ES7212-1BA01-0XB0

SIEMENS OP25 OP25/A 6AV3 525-1EA01-0AX0

PLC DIRECT D4-DCM

Schneider Modicon AS-B864-001/ASB864001

Schneider Modicon AS-584A-330 USPP AS584A330

Schneider Modicon AS-M780-032 USPP ASM78003 Memory Cartridge

Schneider Modicon AS-9492-001 USPP AS9492001

Schneider Modicon 984 Series 7 Slot Chassis AS-H819-007 surplus

Schneider Modicon /MODICON TSX COMPACT DTA 202/AS-HDTA-202 -

Siemens Texas Instruments U-05N Input Module U05N

Telemecanique Digital Operator Panel VL 1006366598

SIEMENS SIMATIC S7 SM332 ANALOG OUTPUT MODULE AO4 X 16 BIT 6ES7-332-7ND02-0AB0

SIEMENS 3SB02-P3G NSFP 3SB02P3G

SIEMENS SINUMERIK 840D/840Di/810D CYCLES AND PROGRAMMING GUIDE MANUAL NE

BOSCH/REXROTH/INDRAMAT RMK12.2-IBS-BKL RECO COMMUNICATION MODULE

SIEMENS SIMODRIVE 6SN1145-1AA01-0AA1SINUMETIK 840D NCU-BOX 6FC52476FC5356 [1]

SIEMENS PCB 6FC5357-0BA20-0AE0 GWE-570038962000 Nice

Advantech PCA-6741 PCA-6741L Card

Allen-Bradley 2711P-T7C4D8 Panelview Plus 6 6.5 Color Touchscreen

ABB 4" MAGNETIC FLOW METER 10DX43HCDE15P3B2DAA2132X3ABBC1 DIGITAL

ACCUTHERM THERMA CARE RA 090804

A4001-N ESD Target Set IEC 61000-4-2, 30dB Attenuator, SMA Cable

83402A, Agilent, Lightwave Source 300 kHz - 6 GHz, OPT 012, 6 MONTH

SIEMENS 6ES7-671-0CC01-0YX0 NSFP 6ES76710CC010YX1

ASEA BROWN BOVERI DSCA-125A USPP DSCA125A

APC SURT3000XLT USPP SURT3000XLT

MITSUBISHI A3-CPU NSPP A3CPU

INDRAMAT BTV20.2CA-64B-33C-D-FW USPP BTV202CA64B33CDF

ALLEN BRADLEY 2711-B6C1 USPP 2711B6C1

SIEMENS R15-02-256 USPP R1502256

Siemens 6ES5-415-7AB11 USPP 6ES54157AB11

SIEMENS 6ES5 464-8MA21 6ES54648MA21

SIEMENS 6ES5 705-0BB50 6ES57050BB50

Siemens PLC DIGITAL INPUT 6ES5 422-8MA11 6ES5422-8MA11

Siemens 6ES7 334-0CE00-0AA0 6ES7334-0CE00-0AA0 in Box

Siemens PLC EM232 EM 232 6ES7-232-0HB21-0XA0

PVDM3-128 CISCO 128-CHANNEL HIGH-DENSITY VOICE AND VIDEO DSP MODULE

HAI 81A00-3ZB ZIGBEE INTERFACE MODULE FOR HAI AND LUMINA CONTROLLERS

USB SERVER INTERFACE MODULE FOR

SIEMENS 6AV6545-0AA15-2AX0 TP070 touchscreen glass

Siemens LOGO 230RCo 6ED1052-2FB00-0BA6 NIB

Nemic-Lambda NNS15-5

Schneider Modicon Battery CELLS AS-5284-001

Schneider Modicon AS 884A 201 CONTROL MODULE

Schneider Modicon AS-E785-904 ASE785904 Fast Shipping

Schneider Modicon Gould AS-M485-004 PCB Rev B Board

Schneider Modicon AS-B814-108 MODULE 3 MON WARR

Schneider Modicon P810 PLC POWER SUPPLY MODULE AS-P810-001

Schneider/Modicon TM2AMI2HT in Box

Schneider PLC 140 ACO 13000 140ACO13000 NIB Sealed

SIEMENSPOWERMONITORPANELCAT4810E

Siemens 6AV6640-0CA01-0AX0 6AV6 640-0CA01-0AX0 SIMATIC TP170 Micro

SIEMENS SIMADYN D SP22 6DD1683-0CC0 REV B POWER SUPPLY MODULE

GE FANUC IC693CMM311R

SIEMENS SIMODRIVE Power Module 6SN1123-1AA00-0BA2 (6SN11231AA000BA2) NIB

SIEMENS Sinumerik 6FC5203-0AF00-0AA0 Operator Panel

SIEMENS MOORE 16210-1-3 RTM MARSHALLED RESISTANCE TEMPERATURE MODULE TERMINATION

ALLEN-BRADLEY P/N: 1492-CB3

AB 2098-IPD-HV050-DN SERVO DRIVE 460VAC 11/22 0-PK

AB-PANEL VIEW PLUS 1250, #2711P-RP1, SER-C, REV-A, 30 ,

A06B-0353-B831 FANUC SERVO MOTORS REMANUFACTURED

75 HP ELECTRIC MOTOR 3540 RPM 364TP VHS FOR IRRIGATION US Electric HO75S1SLG

RELIANCE ELECTRIC 801429-5SE USPP 8014295SE

ALLEN BRADLEY 2711-T10C8 FNFP 2711T10C8

ALLEN BRADLEY 1771-NIV1 USPP 1771NIV1

HONEYWELL 51400901-100 NSFP 51400901100

WESTINGHOUSE SPB100-1600 USPP SPB1001600

TOSHIBA VT130H3U2270 USPP VT130H3U2270

GETTYS 16-0071-35 USPP 16007135

Siemens 6ES5-234-1AD11 MEMORY MODULE 6ES52341AD11

SIEMENS 6ES5 375-0LD21 -- 6ES53750LD21

SIEMENS BOARD 6ES5-400-0AA11 6ES5 400 0AA11 6ES54000AA11 SPCB202 SIEMEN

Siemens 6ES5 951-7LB14/6ES5951-7LB14 P/S MODULE XLNT

SIEMENS 6ES5-240-1AA11 6ES52401AA11

Siemens MOBIC T8 6GK1611-0TA01-0AV0 Display Panel

RELIANCE ELECTRIC 57C-328 USPP 57C328

Texas Instruments 500-5009

Spirent Adtech AX/4000 401385 L3 OC3 Interface

VeriFone Vx570 Dial Terminal

Siemens C98043-A1682-L1-04

Modicon AS-W606-012

Schneider Modicon AUTOMATION AS WBXT 201

Schneider Modicon AS-B804-016 Output Module -NO BOX

Schneider Modicon AS-BDAP-211 NSFP ASBDAP211

Schneider Modicon AS-B875-002

Schneider Modicon Thermocouple Input Part AS-B883-200

Schneider Modicon B375 ANALOG INPUT MODULE AS-B375-001

Schneider MODICON AS-BADU-206

Schrack Seconet BX-AIM Germany Input Module EG072947-A\00

RELEASE SuperMicro X9DRD-IF Motherboard FULL MFR

SIEMENS 6ES5-470-8MB11/6ES5470-8MB11 OUTPUT MODULE NIB

SIEMENS SINUMERIK 880 6FX1121-2BA03 6FX11212BA03

Modicon / AEG Communication Processor Module AS-C921-101

SIEMENS Simodrive 611 E/R 6SN1146-1BB02-0CANIB

SIEMENS Sinumerik Module Modul DMP 6FC5111-0CA03-0AA2

SIEMENS CAT Caterpillar D6H & LGP II PARTS MANUAL CATALOG TRACTOR BULLDOZER 4RC 6FC 3306

AllenBradley1756-OB16EDigitalOutputModuleControlLogix

ALLEN BRADLEY SLC 500 OUTPUT MODULE 1746-OB8 SER A

ABB Robot IRB 6400R 2.5 / 150 - Control system S4C M99

A06B-0142-B084 FANUC SERVO MOTORS REMANUFACTURED

0.250" x 25" Vamco Servo Feeder Model: CFS-30II S/N: HDC42530PVPCL13

MODICON MM-PM21-200 USPP MMPM21200

ALLEN BRADLEY 150-A240NCDB USPP 150A240NCDB

ADEPT TECH 30332-12350 USPP 3033212350

GE FANUC IC752WTA055-GC USPP IC752WTA055GC

SOLA ELECTRIC 056-00300-0000-09 USPP 05600300000009

SIEMENS 6ES7-806-0CC00-0YE0 NSFP 6ES78060CC000YE0

ALLEN BRADLEY 8000-MB2Z USPP 8000MB2Z

Siemens 6ES5 941-7UB11 6ES59417UB11

Siemens Simatic Hi Speed Counter Module 6ES5-491-0LB11IP242A 6ES5-242-1AA32

SIEMENS 6ES5-521-8MA22 SERIAL INTERFACE MODULE 6ES55218MA22

Siemens 6ES5 445-3AA11 Output Module 6ES54453AA11

Siemens 315-2DP 6ES7 315-2AG10-0AA0

Siemens ET200 Output 6ES7 132-4BB01-0AB0 6ES7132-4BB01

SCE2020-4XGBE-MM Cisco Service Control Engine 2020 Network monitoring device

Square D 9065-TF22

SIEMENS ASI BLOCK 3RK1400-1DQ00-0AA3 AS-INTERFACE COMPACT MODULE K60 BRAND

WE SHIP SAME Cisco CP-7937G Unified IP Conference Station 7937 C

SIEMENS 6SE6400-0EN00-0AA0 ENCODER MODULE

Siemens TP27-6 6AV3627-1NK00-0AX0 Touchscreen Glass

Schneider Modicon TSX COMPACT 24VDC 0.5A OUTPUT MODULE AS-BDAP-216N 3

Schneider Modicon ASBDAO216 16 Pt 24VDC Output AS-BDAO-216

Schneider Modicon AS-B827-032 MODULE ASB827032

Schneider Modicon AS-B829-116 MODULE ASB829116

Schneider Modicon AS-W804-002 NSPP ASW804002

Schneider Modicon AS-C921-101 COMM PROCESSOR GOOD TAKEOUT