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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。

Siemens 6ES7 334-0KE00-0AB0 -- 6ES73340KE000AB0

RELIANCE ELECTRIC I/O PROCESSOR MODULE 45C200A

Siemens Digital Output Module 6ES5441-4UA14 Version 2 Item has been Repaired

SIEMENS 6FC5203-0AB11-0AA2 6FC5 203-0AB11-0AA2 SINUMERIK OP031 Operator Panel

SIEMENS 6DD1-684-0BH1/6DD1684-0BH1 RIBBON CABLE APPROX. 2 METERS XLNT

GE Fanuc A16B-3200-0331 Ethernet Communications Module Card

SIEMENS Simodrive 6SC9811-4BC20 TAKE-OUT

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 USPP ASW804002

Schneider Modicon AS-C921-101 Communication Processor Rev A-5

Schneider PLC Output Module TSXDSZ32R5 In Box

SIEMENS 6ES5-464-8ME11 ANALOG INPUT MODULE 6ES54648ME11

RSP720-3C-10GE Cisco Route Switch Processor 720 with 10 Gigabit EN uplinks Rout

Siemens Coros OP5 6AV3 505-1FB12 Operator Panel OP5-A2 6AV3505-1FB12

SIEMENS SINUMERIK 840C NC CPU 6FC5110-0BB01-0AA2

Rivulet Communications NCU-PCI module

SIEMENS 6SN2-132-5KW11-1BA1 NSFP 6SN21325KW111BA1

SIEMENS 6RB2100-0NA01 Simodrive Analog Control Board

SIEMENS 6FC5111-0BA01-0AA0 Measuring Circuit Board

ALLENBRADLEY3055DATAMYTEOPERATORINTERFACE

Allen Bradley VersaView 1700P Interface Panel Catalog6181P-17NPXPH!

ABB EH 210 120V OUT OF

Advance HiVolt 1140-90129 OL330/253/07 Power Supply 0090-91806 Rev.A

(H7) 1 GE 44A399734-G01 PC BOARD H7

KMC CONTROLS KMD-5831 USPP KMD5831

ADEPT TECH 30336-31000 USPP 3033631000

FOXBORO D0148MP USPP D0148MP

FANUC A06B-0345-B331 USPP A06B0345B331

SICK OPTIC ELECTRONIC CLV-490-1010 NSPP CLV4901010

RELIANCE ELECTRIC 0-51865-14 NSFP 05186514

SABINA ELECTRIC 6801001 USPP 6801001

Siemens 6ES5 463-4UB12 ANALOG INPUT MODULE

Siemens 6ES5-928-3UB21 NSPP 6ES59283UB21

SIEMENS 6ES5-431-4UA12 NSFP 6ES54314UA12

Siemens 6ES5 523-3UA11 PROCESSOR MODULE CASING 6ES5 491-0LB11 6ES5523-3UA11

Siemens S5 6ES5 491-OLB11

Siemens BCM8001 80011000 Card

Siemens 6ES7 132-0BH01-0XB0 -FS- 6ES71320BH010XB0

Square D 8009 RT8

Nortel Networks DS1404036-E5 8-Port 1 Gbps Gigabit Ethernet Interface Module

WS-CDC-2500W CATALYST 6500/7600 2500W DC POWER SUPPLY

SIEMENS 6ES7212-1BB21-0XB0 CPU 222

SIEMENS SIJECT OP15B Membrane Keypad

Reliance 57516

Schneider Modicon Gould AS-B230-501 Output Module ASB230501

Schneider Modicon AS-B356-000 USPP ASB356000

Schneider Modicon AS-S908-120 USPP ASS908120

Schneider Modicon AS-B885-111/ASB885111 Motion Module CLEAN OFFERS ACCEPTED

Schneider Modicon AS-B807-132 ASB807132 32 Point 120VAC Input NIB

MODICON ASB840108 OUTPUT MODULE REP

SIEMENS INPUT MODULE DIGITAL SIMATIC S5 6ES5420-3BA11

Siemens 6ES5 432-4UA12 -FS- 6ES54324UA12

SIEMENS PC-GF20 USPP PCGF20

SIEMENS NCU-BOX 6FC5247-0AA00-0AA2 SINUMERIK 840D/DE

Transcom SSP-1240 4-W Repeater RPTR w/DX Communications module

SIEMENS 6SN1118-0DG23-0AA1 | 12mo warranty | Free EU Shipping | Inc UK VAT

SIEMENS SIMODRIVE 611 6SN1111-0AA01-1AA0

SIEMENS 6FC5410-0AY03-1AA0 CPU810D CCV3.4 Free Ship

Advantech PCL-745 Rev.a2 Isolated RS-422/485

ALLEN-BRADLEY 1769-OB32 COMPACT I/O 32 PT. SOURCING OUTPUT MODULE IN BOX

ABB BAILEY IMASI23 SYMPHONY DIGITAL ANALOG SLAVE INPUT MODULE CONTROL B202649

Adept SIO/IDE Hard Drive Board 10332-22000

6SN1-118-1NH01-0AA1 6SN1-123-1AA00-0DA2

HONEYWELL 51400855-100 USPP 51400855100

TAYLOR ELECTRONICS 6014BZ10000E USPP 6014BZ10000E

CUTLER HAMMER W201K5CFZ1 USPP W201K5CFZ1

CONTROL TECHNIQUES DXA-308 USPP DXA308

OMRON CV500-VP227 USPP CV500VP227

MODICON 140-CPU-424-01 USPP 140CPU42401

GENERAL ELECTRIC DS3800HLIC1C1A NSFP DS3800HLIC1C1A

Siemens 6ES5 301-3AB13 6ES53013AB13

Siemens 6ES5-511-5AA14 NSFP 6ES55115AA14

SIEMENS 6ES5-315-8MA11 NSFP 6ES53158MA11

Siemens 6AC6975-4AA11 TAST-ALPHA 3974R KEYBOARD

Siemens 6ES5 943-7UA11 6ES59437UA11

SIEMENS 6GK1-502-3CB10 INTERFACE MODULE 6GK15023CB10

Siemens TP177A 6AV6642-0AA11-0AX1 Protective Film

Siemens 6ES5491-0LB11

Keyence KV-L20 Serial Interface Module PLC sn 60513 v2

YASKAWA ELECTRIC JAPMC-MC2310 NSFP JAPMCMC2310

Siemens 6ES7 216-2AD00-0XB0 6ES7216-2AD00-0XB0 FreeShip

Siemens OP27 6AV3627-1LK00-1AX0

RadiSys EXP-MX500

Schneider Modicon AS-B828-016 PLC

Schneider Modicon AS-5B41002A USPP AS5B41002A

Schneider Modicon AS-M907-122 USPP ASM907122

Schneider Modicon AS-B131-000 USPP ASB131000

Schneider Modicon ANALOG MERCURY RELAY AS-B258-101

ModiconSchneider554VIC15739554VIC15739PANEL

Siemens Simatic U-55N Input Module PLC

Telemecanique Megelis HMI XBTG2220 Operator Interface

Siemens Simatic S7 300 SM322 Digital Output Module 6ES7-322-1BH01-0AA0

SIEMENS 15" TOUCH SCREEN MONITOR INTERFACE SCD 1597 6AV8 100 6AV8100-1BB00-1AA1

SIEMENS Sinumerik CNC D Series Maintenance I Study Guide_SN84DM1A-REF_2002

SIEMENS 6SN1111-0AB00-0AA0 SIMODRIVE VARISTOR-MODUL

SIEMENS SIMODRIVE 6SN1130-1AA11-0EA0 Free Ship

SIEMENS OP015 6FC5203-0AF03-0AA0 Membrane Keypad

ADVANTECH PCL-733 Card

ALLEN-BRADLEY 2711-NC1 PanelView Connector Cable

ABB 57275812 ANALOG INTERFACE BOARD AIO 86-8/4

ACME ELECTRIC TA-2-81003 USPP TA281003

AAA Power System 300 KVA Power Regulator - T225

8500-B1C-L1AN ALLEN BRADLEY SERVO MOTORS REMANUFACTURED

SIEMENS 6FM1-726-3BA00 NSPP 6FM17263BA00

ASEA BROWN BOVERI HIEE300024R4 NSFP HIEE300024R4

ASEA BROWN BOVERI 073832-003 USPP 073832003

MITSUBISHI FR-A540-2.2K-NA NSFP FRA54022KNA

INDRAMAT HDS03.2-W075N USPP HDS032W075N

ALLEN BRADLEY 702-EAB93 USPP 702EAB93

SQUARE D LAP36400MB NSFP LAP36400MB

Siemens 6ES5-430-4UA11 NSFP 6ES54304UA11

SIEMENS 6ES5 464-8ME11 6ES5464-8ME11

SIEMENS 6ES5431-6AA11 6ES5 431-6AA11 XLNT

Siemens S5 100U AC DIGITAL INPUT MODULE 6ES5 431 8MC11

Siemens 6ES7 407-0DA01-0AA0 6ES7407-0DA01-0AA0 FreeShip

Siemens Profibus PCI Card 6GK1561-1AA01 CP5611 in Sealed Box

PROSOFT MVI56-GSC USPP MVI56GSC

HID VertX V100 Access Control Reader Interface Module

VEEDER ROOT INTERSTITIAL SENSOR INTERFACE MODULE PN 329358-001

Siemens 6AV6642-0DA01-1AX1 OP177B Membrane Keypad

Siemens LOGO 6ED1 052-2HB00-0BA5

Omron 3G2A4-BL021

Schneider Modicon AS-S908-110/ASS908110

Schneider Modicon AS-B875-001 INPUT MODULE ANALOG 4-20MA 8POINT W/CONN AR 800

Schneider Modicon AS-E908-131 NSFP ASE908131

Schneider Modicon GOULD OUTPUT MODULE AS-B804-016 ASB804016

Schneider Modicon AS-B885-002 COMMUNICATION MODULE ASB885002

Schneider Modicon Power Supply M AS-P120-000 ~SEALED NIB SURPLUS~

SEEK ELECTRONICS AS-8550SX I/O TERMINAL UNIT

Schneider Telemecanique ATV31 CPU Board

SiemensDigitalInput/OutputModulew/LEDDisplay

Siemens 6AV6545-0BA15-2AX0 6AV6 545-0BA15-2AX0 SIMATIC TP 170A 6 Touch Panel

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

GE Fanuc IC630CCM300A Data Communications Module

SIEMENS SIMODRIVE 6SN1145-1AA01-0AA1SINUMETIK 840D NCU-BOX 6FC5247-0AA00- #6

SIEMENS Sinumerik 6FC5110-0DB01-0AA1 E.Stand J CPU Interface Module

SIEMENS MOORE PRODUCTS 91F-60 AIR FILTER PRESSURE REGULATOR 60PSI 1/4NPT PNEUMATIC FLOW

ALLEN-BRADLEY MICROLOGIX 1200 1762-OF4 4 CH. ANALOG OUTPUT MODULE SER QUANTITY

ab allen bradley 1336-b010-eod-l1 ac motor soft start drive 460v 380v 460v 10hp

AC Electric Motor Drive - 60 HP - 480 Volt - Three Phase Input

A06B-0501-B756 FANUC SERVO MOTORS REMANUFACTURED

75 HP Rotary Phase Converter with Digital Control

RELIANCE ELECTRIC 803602-SE USPP 803602SE

ALLEN BRADLEY 4100202L USPP 4100202L

ALLEN BRADLEY 1772-SD NSFP 1772SD

IMAJE ENM20332 NSFP ENM20332

XYCOM 9457-0238120011001 NSPP 945702381200110

TRICONEX 3603B USPP 3603B

HITACHI LINK-SH USPP LINKSH

Siemens 6ES5-242-1AA13 NSPP 6ES52421AA13

SIEMENS 6ES5 375-1LA41 6ES53751LA41

SIEMENS CPU 943 115U 6ES5 943-7UA11 6ES5943-7UA11

Siemens 6ES5 998-0MA23 NSFP 6ES59980MA23

Siemens 6ES5-460-7LA12 6ES5460-7LA12 ANALOG MODULE

Siemens MP270 6AV6542-0AH10-0AX0 Membrane Keypad

RELIANCE ELECTRIC 0-60031-4 NSPP 0600314

Texas Instruments 500-5032

Square D 8030 CRM255 SY/Max Interface Module in Box

Uryu Seisaku I/O Control Unit Module Card UEC-E200 I/0

Siemens C98043-A7010-L1

Modicon AS-W807-050

Schneider Modicon AS-BDAP-208 TSX Compact Discrete Output

Schneider Modicon B838 OUTPUT MODULE AS-B838-032

Schneider Modicon AS-BDAP-220 USPP ASBDAP220

Schneider Modicon AS-B885-101

Schneider Modicon /Gould AS-P452-012 Auxilliary Power Supply (UGC)

Schneider Modicon CABLE ASSEMBLY AS-W804-006 IN BOX

Schneider Modicon TSX08ED12F8

Schneider TSXAEY800 Input Module 8-Point

Redback PIM-500-E3 1 Port BNC E3 for SMS 500 90

Siemens 6ES5470-4UB12 Analog Output Module ~60 DAY WARRANTY~

SIEMENS Eprommodul ASM Sinumerik 800 6FX1821-1BX13-4C

Mitsubishi Melsec AJ71C24 Computer Link PLC Communication Module AJ71-C24

SIEMENS SIMODRIVE 6SN1112-1AC01-0AA1 UEB Ver.A QTY

SIEMENS SINUMERIK I/O MODULE 6FC5611-0CA01-0AA0

SIEMENS 6SN11236SN11456FC52106FC52036FC53576SN1118 repair

ALLENBRADLEY1746-NO8IANALOGOUTPUTMODULE1746NO8I1746-N08I

Allen Bradley SLC 500 DC Sink output module 1746-OV16 ser.C

ABB ROBOT SERVO 3HAB 5890-1/3

A06B-0143-B084#0008 FANUC SERVO MOTORS REMANUFACTURED

0020-23906 6" G-12 TIN W/B CLAMP RING

MODICON NW-0278-000 NSFP NW0278000

ALLEN BRADLEY 150-B135NBDB-8B NSFP 150B135NBDB8B

ALLEN BRADLEY 1326AB-B430E-21-K4L USPP 1326ABB430E21K4L

GENERAL ELECTRIC 12JBCG53K6A USPP 12JBCG53K6A

SQUARE D 9070-SK3000G2D1G13P1 NSFP 9070SK3000G2D1G1

SIEMENS 6RA7-025-6FV62-0-Z USPP 6RA70256FV620Z

ASEA BROWN BOVERI 264C901A07 NSFP 264C901A07

Siemens 6ES5 943-7UA22 6ES59437UA22

Siemens Simatic S5 6ES5 318-8MB13

SIEMENS 6ES5-700-1LA12 USPP 6ES57001LA12

Siemens 6ES5 453 6AC11 6ES54536AC11 BOXED

Siemens 6GK15511AA00 CP5511 6GK1 5511AA00 NIB FS

Siemens G85139-E1721-C883-C

SattCon 05-Slimline SDA module SatControl ABB