1746-P6產品說明:
1746-P6
廈門卡庫電氣有限公司實力雄厚,重信用、守合同、保證產品質量,以多品種經營特色和薄利多銷的原則,贏得了廣大客戶的信任。
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水系統是電廠主要輔控系統之一,先進的水系統控制方式以集中監控為主,即在系統集中控制室的操作員工作站上完成對鍋爐補給水處理系統、綜合水泵房系統、廢水處理系統、凝結水處理系統、制氫站控制系統、循環水加藥系統、渣水加藥處理系統等的監控。水系統中的各子控制系統由工業控制計算機和PLC構成,并通過工控組態軟件和過程應用軟件,實現對各系統的閥門、泵、電機及儀表等現場設備的檢測和控制。 從系統可靠性出發,水系統網絡拓撲結構一般采用冗余的星型拓撲結構,兩臺網絡中心主交換機與各子系統交換機(二級交換機)用光纖連接,構成100Mbps快速以太網主干。PLC冗余通訊模塊分別連接到兩臺二級交換機上,實現了網絡設備冗余。中心主交換機布置在集中控制室內,各子系統的交換機、PLC柜及遠程I/O布置在各車間內。在集控中心設置操作員工作站,作為輔控網的人機接口,實現對輔助系統的集中監控。同時通過主交換機與電廠SIS系統相連,為SIS系統提供輔控系統的參數信息,實現控制系統網絡化和工藝過程信息化。
綜合水泵房控制系統 本文以某電廠水系統中的綜合水泵房控制系統為例介紹一種通信冗余的PLC系統。綜合水泵房系統主要監控綜合水泵房和深井泵房設備的工作狀態。綜合水泵房控制對象包括循環水泵、冷卻塔風機、生活水泵、消防水泵、消防穩壓水泵、相關電動閥門等。深井泵房距離綜合水泵房較遠,而且設備分散布置。其控制對象包括深井泵、出口電動閥門等?;谙到y通信的可靠性和設備物理位置要求,本系統采用了OMRON公司推出的CS1D Duplex System和CLK(Controller
ADT B4520-529 DUAL ALARM RECEIVING MODULE *NEW IN BOX*
BARKSDALE ML1H-H201 TEMPERATURE SWITCH *NEW IN A BOX
THOMSON MICRON 42-314257-D039 GEAR BOX *NEW OUT OF BOX*
VISHAY CU3G1-3TL-464911 LOAD CELL *NEW IN BOX*
AMERICAN INDUSTRIAL AB-1002-C6-TP HEAT EXCHANGER *NEW IN
NORDSON 105611R KIT *NEW IN A BOX*
SQUARE D FH36090 CIRCUIT BREAKER *NEW IN A BOX*
JENNINGS CKT-200-0030 CAPACITOR *NEW*
ELTE TMPE5 10/2 MOTOR *NEW IN A BOX*
SQUARE D JGL36250 CIRCUIT BREAKER *NEW IN A BOX*
LOVEJOY 12905 PULLEY 1 1/8" BORE *NEW IN A BOX*
STOBER SDS4021 SERVO INVERTER MODULE *NEW IN A BOX*
HOFFMAN A10106CH ENCLOSURE *NEW OUT OF BOX*
SQUARE D KH36200 CIRCUIT BREAKER *NEW IN A BOX*
THK LTR32UUZZ+380L *NEW IN A BOX*
FUJI ELECTRIC VFC200P-5T RING COMPRESSOR *NEW IN A BOX*
AC TECH SF275V AC DRIVE *NEW IN A BOX*
SIEMENS HNF362J SWITCH *NEW IN A BOX*
LOVEJOY 3050E PULLEY 1 1/8" BORE *NEW IN A BOX*
SOLA 28-2127-1 POWER SUPPLY *NEW IN A BOX*
GENERAL ELECTRIC M4AR40S5M BALLAST (AS PICTURED) *NEW IN A
SIEMENS HNF361J SWITCH *NEW IN A BOX*
CARTER LGL100A HELIUM LASER LIGHT *NEW IN A BOX*
VARIAN 661571 VALVE CONTROL *NEW OUT OF BOX*
DYNAPAR R85024011323C ROTARY ENCODER *NEW IN A BOX*
SQUARE D FH36030 CIRCUIT BREAKER *NEW IN A BOX*
STEARNS 108702100EQF BRAKE *NEW IN A BOX*
PERMA-CAL 110NIB28A21 GAUGE *NEW IN A BOX*
ALLEN BRADLEY 1336E-BRF10-AN-EN SERIES D AC DRIVE(REMANUFACTURED) *NEW IN A BOX*
SMITH-BLAIR 22600035012000 CLAMP *NEW IN A BOX*
ALLEN BRADLEY 1305-BA04A SERIES C MICRO DRIVE (REMANUFACTRED) *NEW IN A BOX*
KAYDON 981 FILTER *NEW OUT OF BOX*
SIEMENS 7MF4433-1DA22-1AC6-Z TRANSMITTER *NEW IN A BOX*
ROSEMOUNT 3051CD1A22A1AB4M5 TRANSMITTER *NEW IN A BOX*
SQUARE D FH36070 CIRCUIT BREAKER *NEW IN A BOX*
GRAHAM 302CM1-L MOTOR *NEW IN A BOX*
ALLEN BRADLEY 1336F-BRF75-AA-EN-HCS2-L4 SERIES A AC DRIVE *NEW OUT OF BOX*
HOFFMAN CSD1216LG ENCLOSURE *NEW OUT OF BOX*
KAYDON 981 FILTER *NEW IN A BOX*
LENZE 11.213.20.926 SIMPLABELT *NEW IN A BOX*
CAT 928965 BRUSH KIT *NEW IN A BOX*
MAGNETEK 9F10135A1 MOD DA3G158N MOTOR *NEW IN A BOX*
INFINEON FZ400R12KE3 IGBT STANDARD SINGLE MODULE 1200V
HONEYWELL 46187045-050
CABLEFORM A62097-1 PC BOARD
BENSHAW RSI-007-SG-4B FREQUENCY
WALCHEM WDP410-12NN *NEW IN BOX*
JOHNSON CONTROLS T-5312-3
ALLEN BRADLEY 23B-D6P0D104NN
SIEMENS 1LA7080-4AA11
PROSTAR PRS303233 *NEW IN BOX*
BENTLEY NEVADA 3500/92-04-01-00 GATEWAY *NEW NO BOX*
FLOWSERVE ZZ3314 3CJV274X4 *NEW IN BOX*
LOT OF 25 AVAYA 107952442 *NEW IN BOX*
FLOWSERVE A21076-00-00 *NEW IN BOX*
TELEMECANIQUE NS1600N W/MICROLOGIC 2.0 *NEW NO BOX*
TELEMECANIQUE NS1250N W/MICROLOGIC 2.0 *NEW NO BOX*
BALDOR M3537 MOTOR .5HP *NEW IN BOX*
SMITH BLAIR 226 2.35-2.63 *NEW IN BOX*
ALLEN BRADLEY 2094-AC09-M02-S *NEW IN BOX*
MEL 356101 *NEW NO BOX*
HOFFMAN A-1212CA ADAPTER *NEW NO BOX*
TELEMECANIQUE ATS-46C32N DRIVE SOFT START 250HP 320AMP
SQAURE D MASTERPACT NW 40H1 W/MICROLOGIC 6.0A *NEW IN BOX*
GENERAL ELECTRIC SB361R BUS PLUG 30AMP *NEW NO BOX*
HOFFMAN A-161200LP *NEW NO BOX*ROSEMOUNT 3051CD1A02A1AH2B1M5 SMART FLOW TRANSMITTER *NEW IN BOX*
SIEMENS UV362G XL-U BUSWAY
BROWING 6ARA2-SF20 RIGHT
EAE SBFC1A SINGLE BOARD
EAE NGVP1 CIRCUIT BOARD *NEW NO BOX*
ALLEN BRADLEY 20-COMM-E
GLUNZ & JENSEN 10019350 CIRCUIT
OHIO MOTOR D-481396X7668A w/ NEW TORQUE SAB-1.6 1.5HP
LCN MODEL 4111 RH DOOR CLOSER *NEW IN A BOX*