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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 6FC4600-1AS01
Siemens Supply Fuse 3NA3820-2C 50A
Reliance 601739-Y
Schneider Modicon Analog Output Module DAU202 AS-BDAU-202
Schneider Modicon Programmable Controller AS-584A-440
Schneider Modicon AS-B872-000 USPP ASB872000
Schneider Modicon AS-B840-108
Schneider Modicon AS-BDAP-216
Schneider Modicon AS-B875-102 Input Module Analog HI Speed 8POINT 800 SERIES
SchneiderElectricXBTGT1135MagelisAdvancedPanel
Siemens 6ES7 331-7NF00-0AB0 Simatic S7 Analog Input Module
SBE INC M68K10 USPP M68K10
Siemens HMI 6AV6 642-0BA01-1AX1 NIB 6AV66420BA011AX1
SIEMENS Sinumerik 6FX1820-0AX02 Module E Stand 06
SIEMENS 6GK1143-0AA01 COMMUNICATIONS MODULE
SIEMENS 6SN1130-1AA11-0GA0 6SN11301AA110GA0 VSA Module
SIEMENS 6SN1118-0DK21-0AA1 SIMODRIVE 611 DIGITAL CONTROL LOOP BLOCK
SIEMENS 6FC5203-0AB11-0AA2 OPERATOR INTERFACE OP-031 TFT COLOR 10.4"
ALLENBRADLEYPANELVIEW550CAT2711K5A10
ALLEN BRADLY VersaView 1700M OPERATOR INTERFACE DISPLAY 6186-M17ALTR SER. B
ABB DRIVE ACS800-U1-0120-5+P901 ACS800U101205
ADEPT Technology PCB MSC3 10300-46-625 46625
(7434) Reliance Battery Backup for Drive 803623-R NIB (7374)
INDRAMAT TDM1.2-100-300-W1/115 NSPP TDM12100300W1115
WESTINGHOUSE DS416-1200A-LSIG USPP DS4161200ALSIG
FANUC A06B-6059-H215 USPP A06B6059H215
ELDEC 5060044 USPP 5060044
RELIANCE ELECTRIC 803456-4T USPP 8034564T
NSK ML-YA13096E02AT15 NSFP MLYA13096E02AT15
NIOBRARA R&D CORP MEB-TCP-D USPP MEBTCPD
Siemens 6ES5 434-7LA11 6ES54347LA11
Siemens 6ES5-900-7FC11/6ES5900-7FC11 CPU MODULE XLNT
SIEMENS 6ES5-385-8MB11 6ES53858MB11
Siemens 6ES5 431-8MA11 Digital Input Module
Siemens S5 6ES5 350-3KA21 6ES53503KA21 Memory Module
SIEMENS 6SE7090-0XX84-0AD1 Card 6SE70900XX840AD1 old version in Box
Siemens 6ES7 332-5HF00-0AB0 -FS- 6ES73325HF000AB0
Siemens U-04B
Mitsubishi QJ71PB92D Q-Series PROFIBUS-DP Interface Module
WS-X6148A-GE-TX Cisco Classic Interface Module Expansion module 48 ports Switch
Siemens 6ES7 405-0KA01-0AA0 6ES7405-0KA01-0AA FreeShip
Siemens Profibus PCI Card 6GK1561-1AA00 NIB
Reliance 0-57002
Schneider Modicon MINT AS-B883-111 ASB883111
Schneider Modicon AS-B243-110 INPUT MODULE ANALOG
Schneider Modicon AS-P930-204 USPP ASP930204
Schneider Modicon AS-B828
Schneider Modicon AS-B570-001 Output Module w/Wire Arm B570 UVG
Modicon Modbus Plus T-Connector 990NAD23000
SIEMENS SIMATIC 6ES5 464-8MC11 ANALOG INPUT MODULE QUANTITY
Siemens 6ES5-400-7AA12 PLC
SIEMENS S7 TD200 IN BOX
SIEMENS 6DD1681-0EH1 SIMADYN D OPTICAL COUPLER MODULE
SIEMENS SINUMERIK 810 6FX1121-2BB02 6FX11212BB02
SIEMENS 6SN1-111-0AB00-0AA0 USPP 6SN11110AB000AA0
SIEMENS Simodrive 6FC5247-0AA00-0AA2 6FC52470AA000AA2
SIEMENS 6FC9-348-7HP00 NSFP 6FC93487HP00
Advantech EVOC PCL-812PG REV:1.0 Card
Allen-Bradley 1771-OFE2 PLC5 Analog Output Module Ser.B
ABB ACS60100205000C1500000 ACS 600 Series Drive 61301411
AD9644, ADC, SPI, EVALUATION BOARD, AD9644 155KITZ 2096106
6ES7470-1AB00-0AA0 Brand , Factory Sealed,
900' Wesleyan Triplex Aluminum Cable Wire URD 350MCM 350-350-4/0 600Voltage
SQUARE D MHL3670035DC2351 USPP MHL3670035DC2351
CONTROL TECHNIQUES 9500-8607 USPP 95008607
BAYSIDE PG115-150-041 USPP PG115150041
MOORE PRODUCTS 39VIMCCN NSFP 39VIMCCN
MARPOSS 3405073000 NSFP 3405073000
EUROTHERM CONTROLS TC2001/02/150A/380V/00/4-20MA/NONE/SC/V2/PLU// NSFP TC2001021
Siemens 6ES5 135-3UA11 6ES51353UA11
Siemens 6ES5-465-4UA12 NSFP 6ES54654UA12
SIEMENS 6ES5 SERIES 6ES5-465-3AA13 PLC MODULE
SIEMENS S5 6ES5456-4UB11 6ES54564UB11
Siemens 115 CPU 944B 6ES5 944-7UB11 E Stand 09. Plus 6ES5 816-1BB11
SIEMENS 6ES7331-7PF10-0AB0 6ES7 331-7PF10-0AB0 NIB
Siemens Sinumerik 805 6FC4100-1AA00-Z
Siemens 6ES5318-8MB11
idataLink ADS-AL CA 'all-in-one' CAN interface module ADS-HRN CH4 T-Harness
YOKOGAWA F3LE01-5T ETHERNET INTERFACE MODULE
Siemens 6ES5460-4UA12 6ES54604UA12 Analog Input
Siemens MP270 6AV6542-0AG10-0AX0 Membrane Keypad
Omron H7AN
Schneider Modicon AS-BDAP-208/ASBDAP208 Output relay Beautiful Condition OFFERS ACCEPTED
Schneider Modicon AS-506P-F12 NSFP AS506PF12
Schneider Modicon AS-J890-102 USPP ASJ890102
Schneider Modicon AS-521P-004 CNC Memory Board Rev C34 (AIND/UGC)
Schneider Modicon Electronics AS-W801-002 Cable Extender Assembly W801-002
Schneider Modicon -AS-9T15-006
SIEMENS/TI 505-4332 INPUT MODULE XLNT
Schneider Twido PLC TWDLCAA40DRF
SIEMENS SINUMERIK PROGRAM PANEL 6FC 5203 5210 5253
SIEMENS 505-4516 OUTPUT MODULE 5054516
SIEMENS SINUMERIK 810 BOARD 6FX1126-8BA
COMMUNICATION MODULE FOR OPERATOR INTERFACE by FANUC
SIEMENS SIMODRIVE 6SN1161-1AA00-0AA1 611-A/D BUS
SIEMENS SIMODRIVE 6SN1145-1AA01-0AA1SINUMETIK 840D NCU-BOX 6FC52476FC5357 6SN
Advantech Ethernet Module ADAM-4570 NIB
ALLEN-BRADLEY 6182-AGAZAC INDUSTRIAL COMPUTER 100 TO 240VAC 50/60HZ 0.4/0.25AMP
ABB 3HAB 2241-1/06B Robot Controller Main Computer CPU Board DSQC 325 S4C
ACCURAY 083883-004 GPU AE PC BOARD 083883004
A06B-6102-H226#H520 FANUC SERVO AMPLIFIER REMANUFACTURED
803W9674471 ALLEN BRADLEY
SIEMENS 6ES5-524-3UA13 FNFP 6ES55243UA13
ASEA BROWN BOVERI 3BHB003041R0101 NSFP 3BHB003041R0101
ALLEN BRADLEY 6182-AIBAZB USPP 6182AIBAZB
KUKA 69-350-075 USPP 69350075
GROUPE SCHNEIDER 8538-SEA13 USPP 8538SEA13
ACUITY IMAGING AR4000 NSPP AR4000
PREFERRED INSTRUMENT PCC-III-0000 NSPP PCCIII0000
Siemens 6ES5-340-3KB41 USPP 6ES53403KB41
SIEMENS 6ES5 441-4UA13 6ES54414UA13
SIEMENS S5 RS 6ES5 951-7LD12 7A/15A POWER SUPPLY
Siemens Memory Sub Module 6ES5 375-1LA61 22794
Siemens 6ES7 232-0HB00-0XA0 6ES7232-0HB00-0XA0 in Box, Seal opened
SIEMENS OP7 6AV3607-1JC20-0AX1 Membrane Keypad
Q63P Mitsubishi PLC Power Supply Module
Gould Modicon AS-J830-001 MODULE INTERFACE 884/800 ASCII
Toyota Tacoma Factory OEM Media Interface Module 861A1-0E040 CX-US02E2WX
Siemens 5613 communication card C79458-L8000-A77
Siemens G85139-E1721-A887
Modicon PE-0035-000
Schneider Modicon Gould AS-B821-108 ASB821108 DC Input NIB
Schneider Modicon AS-BZAE-204 High Speed Counter ASBZAE204
Schneider Modicon AS-D012-010 USPP ASD012010
Schneider Modicon AS-P484
Schneider Modicon AS-H819-103 ASSEMBLY CHASSIS 7-SLOT RACK REMAN
Schneider Modicon MM-PMT24T0C PM+ 3000C TS PANELMATE PLUS SOLD AS IS
Schneider TELEMECANIQUE XBTOT2110 NIB
Schneider MAGELIS IPC MPCST52NDJ09R Very Good Condition
ProCurve Switch 5412zl 96G J8700A
SIEMENS 6ES5 451-7LA11 DIGITAL OUTPUT MODULE
SIEMENS 6FC3984-3RA SINUMERIK 800 SERIES I/O MODULE
HONEYWELL 627-1002R COMMUNICATION MODULE MINICOP
SIEMENS SIMODRIVE 6SN1145-1BA02-0CA1SINUMETIK 840D NCU-BOX 6FC52476FC5357
SIEMENS SINUMERIK 810D CCU-BOX 6FC5447-0AA00-0AA1
SIEMENS MOORE 352EA21N1C DIGITAL PROCESS CONTROLLER MODULE 120VAC 23923
Allen-Bradley PanelView 2711-TC1 Series E
555CXR Electric Conduit Bender w/ 28007 Shoe Group 1/2" a€“ 2" Rigid,120V
ABB Teach pendant Part# 3HNE00313-1 S4C, S4C+
A06B-0153-B084#0076 FANUC SERVO MOTORS REMANUFACTURED
7206 VXI VX4240 CARD
RELIANCE ELECTRIC 2GU41015-J NSFP 2GU41015J
ALLEN BRADLEY 1785-L60B NSFP 1785L60B
ALLEN BRADLEY 1404-M405A-ENT FNFP 1404M405AENT
GENERAL ELECTRIC DS3820MAUD NSPP DS3820MAUD
TOTAL CONTROL PRODUCTS CQPI31200C2P-A USPP CQPI31200C2PA
SYMAX 8030-CRM-570 USPP 8030CRM570
FISHER ROSEMOUNT 624095 USPP 624095
Siemens 6ES5-101-8UA11 USPP 6ES51018UA11
SIEMENS 6ES5 370-0AA41 6ES53700AA41
SIEMENS 6ES5-931-8MD11 USPP 6ES59318MD11
Siemens 6ES5 731-1BD20 Cable Assembly
Siemens 6EP1333-2BA00 Power Supply 6EP1 333-2BA00
Siemens LOGO! DM16 230R 6ED1055-1FB10-0BA0 NIB
Rigol Digital Color Oscilloscope 100M dual CH DS1102CD
Texas Instruments 2460221-0001
Sony BKAW550 Video Pc Rgb Interface Module
VWIC2-1MFT-G703 1-Port Multiflex Trunk G.703 E1 Voice/Wan Interface
Siemens C7-633 6ES7633-1DF02-0AE3 6ES76331DF020AE3 #2 ping Worldwide
Modicon AS-T584-104
Schneider Modicon Automation Inc DAP 208/AS-BDAP-208 DAP208ASBDAP208 Output Relay
Schneider Modicon AEG/GOULD// AS-B351-001 115 VAC INPUT MODULE XLNT
Schneider Modicon AS-B885-101 USPP ASB885101
Schneider Modicon AS-B279-501
Schneider Modicon PC-0984-480 Programmable Control PC0984480 -
Schneider Modicon AS-P930-104 Rack
Schneider Automation / Modicon PanelMate Plus MM-PMC2-200 WARRANTY
Shinybow ANI-88C5CU-IH HDMI Input Module for ANI-88C5CU HDMI Matrix Switch
Reliance Electric 0-57401-2 0574012 Drive Digital I/O Module
Siemens 6ES7145-1GB31-0XB0 EM 145 EXPANSION ANANLOG OUTPUT MODULE
SIEMENS A388185 SINUMERIK SCREEN KIT NIB
OMRON C200H-LK201-V1 HOST LINK UNIT COMMUNICATION MODUL
SIEMENS SIMODRIVE 611 6SN 1123-1AA00-0DA0 MORE AVAILABL
SIEMENS SINUMERIK PC CARD 6FC5247-0AA11-0AA2 NIB
SIEMENS Lot Cooper MP6FC000 Mini-Plex Distribution Block
ALLENBRADLEY1771OD16ISOLATEDOUTPUTMODULE
Allen Bradley SLC-500 Output Mod. 16-Point 1746-OA16
ABB PCI-CIPB/DP MODULE 492946101
Zymark TurboVap LV Automated Evaporation System
...Rosemount Magnetic Flowtube Transmitter Model 8732CT12NOM4 (8711)
MODICON AS-506P-F16 NSFP AS506PF16
ALLEN BRADLEY 1394C-SJT22-A NSPP 1394CSJT22A
GETTYS 110-114 USPP 110114
GE FANUC IC3600ADAD1 NSPP IC3600ADAD1
SIEMENS 6SC9111-2AJ55 USPP 6SC91112AJ55
SIEMENS 1FT6082-8AK71-4EG0 NSPP 1FT60828AK714EG0
ADEPT TECH 10841-00500 NSFP 1084100500
Siemens 6es5 905-3RB21 Simatic S5-105R ZB/CPU
Siemens S5 6ES5 470-7LC12 Analog Output Module
SIEMENS 6ES5-466-8MC11 USPP 6ES54668MC11
Siemens 6ES5 430-4UA14/6ES54304UA14
Siemens S5 Relay Output 6ES5 458-7LA11 E Stand 02
Siemens DCS Module 6DS1223-8AC
Series B Compact I/O Rockwell Automation
Square D 8501 LSC
SIEMENS 6ES5 318-8MB12 INTERFACE ET200U MODULE
WE SHIP SAME CISCO WS-C3750V2-24TS-E 3750V2-24TS SWICTH 1 YR WARRANT
Siemens 6GK7 343-1EX11-0XE0 CP 343-1
Siemens TP177B 6AV6 642-0BC01-1AX1 Touch Glass
Schneider Modicon AS-B802-008 I/O Module
Schneider Modicon AS-BDEP-209GUARANTEED ASBDEP209
Schneider Modicon AS-B807-032 ASSY. INPUT MDL 120VAC 32 POINT-
Schneider Modicon PLC ANALOG CARD AS-B875-102 SN 0055843 /REPAIRED
Schneider Modicon AS-P120-000 Aux Power Supply
Schneider Modicon AS-B885-110 MOTION MODULE ASSEMBLY
Schneider/Modicon Panelmate Plus 2000 Logic Module
SIEMENS 6ES7 321-1BL00-0AA0 INPUT MODULE 6ES73211BL000AA0 BRAND
Sans Digital HA-ARC-ARC1882X 2 Port Mini-SAS 6GB PCI Express x8 RAID Controller
Siemens ET 200X BM-147/CPU 6ES7-147-1AA00-0XB0
SIEMENS SINUMERIK 810 6FX1121-2BB02 WITH RAM 6FX1134-2BC01 TESTED WARRANTY
Siemens 560-2126R Remote Communications Module
SIEMENS 6SN1145-1BA01-0BA1 SIMODRIVE UIB
SIEMENS 6SN1113-1AB01-0BA1 Pulsed Resistor Simodrive -
SIEMENS 6FC5114-0AA02-0AA2 Central Service Board
ALLENBRADLEYOUTPUTMODULE17710BNSERIESB
ALLEN BRADLEY X-33977 NSFP X33977
ABB DSCP 172H DSPC172H ( 6 MONTH )
ADI-LFCSP-16-AD8231ACPZ-R7 IC good quality
(9725) Parker Servo Valve BD30AAENE40
INDRAMAT TRANS-01-M0-2-0000 USPP TRANS01M020000
XYCOM 4860-101B USPP 4860101B
FANUC A16B-0180-0260 USPP A16B01800260
EMERSON AX-4000-00-00-00C USPP AX4000000000C
RELIANCE ELECTRIC 86466-76R NSFP 8646676R
