個(gè)人計(jì)算機(jī)(簡(jiǎn)稱PC)發(fā)展起來(lái)后,為了方便,也為了反映可編程控制器的功能特點(diǎn),可編程序控制器定名為Programmable Logic Controller(PLC),現(xiàn)在,仍常常將PLC簡(jiǎn)稱PC。
PLC的定義有許多種。國(guó)際電工委員會(huì)(IEC)對(duì)PLC的定義是:可編程控制器是一種數(shù)字運(yùn)算操作的電子系統(tǒng),專為在工業(yè)環(huán)境下應(yīng)用而設(shè)計(jì)。它采用可編程序的存貯器,用來(lái)在其內(nèi)部存貯執(zhí)行邏輯運(yùn)算、順序控制、定時(shí)、計(jì)數(shù)和算術(shù)運(yùn)算等操作的指令,并通過(guò)數(shù)字的、模擬的輸入和輸出,控制各種類型的機(jī)械或生產(chǎn)過(guò)程。可編程序控制器及其有關(guān)設(shè)備,都應(yīng)按易于與工業(yè)控制系統(tǒng)形成一個(gè)整體,易于擴(kuò)充其功能的原則設(shè)計(jì)。
上世紀(jì)80年代至90年代中期,是PLC發(fā)展**的時(shí)期,年增長(zhǎng)率一直保持為30~40%。在這時(shí)期,PLC在處理模擬量能力、數(shù)字運(yùn)算能力、人機(jī)接口能力和網(wǎng)絡(luò)能力得到大幅度提高,PLC逐漸進(jìn)入過(guò)程控制領(lǐng)域,在某些應(yīng)用上取代了在過(guò)程控制領(lǐng)域處于統(tǒng)治地位的DCS系統(tǒng)。
PLC具有通用性強(qiáng)、使用方便、適應(yīng)面廣、可靠性高、抗干擾能力強(qiáng)、編程簡(jiǎn)單等特點(diǎn)。PLC在工業(yè)自動(dòng)化控制特別是順序控制中的地位,在可預(yù)見(jiàn)的將來(lái),是無(wú)法取代的。
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【本公司主營(yíng)產(chǎn)品】
1:Invensys Foxboro(福克斯波羅):Westinghouse(西屋)Reliance瑞恩ABB:、Siemens(西門(mén)子):Siemens MOORE,
2:GE FANUC(GE發(fā)那科):模塊、Yaskawa(安川):伺服控制器、Bosch Rexroth(博世力士樂(lè))Woodward(伍德沃德)英維斯(TRICONEX)
3:Rockwell Allen-Bradley: Reliance瑞恩、貝加萊(B&R), 歐姆龍(OMRON), KEBA, 安川(YASKAWA) 等品牌的停產(chǎn)備件。
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Denso RC3-C4AB RC3C4AB 410000-5460 Robot Controller U
Denso RC3-V6A Robot Controller RP-192 Software 9.61 Type VS-6354C-W
DENSO ROBOT CONTROLLER RC7M-WLBA,410200-1220,MP7ME3P4 TEACH PENDANT
Denso Teach Pendant TP-RC 7/8
Denver Instrument IR-200 ?
Denver IR200 Moisture Balance
DERRICK CORP LARGE VIBRATION MOTORS #C75-18-460V
DERRICK CORPORATION Super G ? Vibrating Motors SGX-38-18-460/480-6
Design Componets Inc. motorized stage CC - 77 , 8" x 10" table
Desktop Automatic mounter PT-200
Desktop Automatic mounter PT-400V
Desktop USB Spectrum Analyser 10MHz - 6GHz
DESOUTTER 92292 NSFP 92292
DESOUTTER 92292 USPP 92292
Despatch EC605
Despatch LAC1-67-5
DESTACO K1000-50-7-1 USPP K10005071
DESTACO PM4-E3754-ND40-AAMA-AAMA-0 POWER PIVOT,
DESTACO PM4-R304-RD51-MAAA-MAAA POWER PIVOT, SERIES 4,
DESTACO PM4-R304-RD51-MAAA-MAAA-0 POWER PIVOT, SERIES 3,
Destaco SLA-120-800 Smart Linear Actuator
Desuper Heater Assembly & Soot Blower Element PN:1492-635-20 Blw PN: 807
DETCON MODEL 210AFB MODEL 10A O2 MONITOR 210A-FB 4511 REV 4 DO4556 REV 1
Detection Technology X-Scan F2-0.8-410 X-ray subsystem
DETLA frequency converter VFD-550F43A 380V 55KW for industry use
DETLA frequency converter VFD-750F43A 380V 75KW for industry use
DETRONICS 003436-001 NSFP 003436001
DETRONICS C7052J5000 NSFP C7052J5000
DETRONICS EQ3730DW USPP EQ3730DW
DETRONICS R7404-B7001 USPP R7404B7001
DETRONICS R9105-P5002 USPP R9105P5002
DET-TRONICS R7300B3111 ULTRAVIOLET FIRE DETECTION SYSTEM R7300B3111
DET-TRONICS RELAY OUTPUT MODULE R6006A2001
Deutsche Star Type 0360-300-00 & 0360-400-00 XY Table Linear Actuators Rexroth
DEV KIT, CC2431, ZIGBEE, 2.4GHZ, CC2431ZDK 1573882
DEV KIT, FOR I.MX31, MCIMX31ADSE/C 1579877
Deviser NA7100/7300 Vector Network Analyzer 12 Mos
Deviser NA7300A Vector Network Analyzer 300kHz - 3GHz, 50 Ω
Deviser NA7300B Vector Network Analyzer 300kHz - 3GHz, 75 Ω
DEWALT 84976 WORM WHEEL 10X10X4 BRASS GEAR REDUCER REPLACEMENT PART B210653
DEWETRON DEWE2012 32ch 16bit Multi Media Data Logger
DEWETRON DEWE5000 16ch 24bit Multi Media Data Logger
Dewetron VGPS-200 VGPS GPS System Speed & Displacement (2013 SALE )
Dexter Magnetic FO-703.5-3 FO70353 Dexter JIG U
DEZURIK 1055821-V-603 600189CG791 CONSISTENCY TRANSMITTER 190RPM 460V 42233
Dezurik 12" basis Weight Valves
DEZURIK 870020-013-11-13-01-07-00 ELECTRO-PNEUMATIC
DEZURIK 870020-014-11-13-01-07-00 ELECTRO-PNEUMATIC
DEZURIK 9184319 PLUG VALVE UNIT 450F PLUG-316
DEZURIK 9318141 USPP 9318141
Dezurik Control Valve 16"
D-F CORPORATION MAIN POWER RELAY # 3433-AY2-B NSN: 5945-01-173-7998
D-frame VLT High Power Drives Frequency Converter
DFV180M4 SEW EURODRIVE GEARBOX
DG535 (SRS) Pulse Generator Delay Channel
DGD Cooper DC Brushless Motor / Nutrunner Motor 1BA 927255 _ 1BA927255
DGD Electric Motor / Nutrunner Motor 3 BA 927257_3BA927257
DGD GARDNER DENVER 2BA 2B150A 2K2A 2ZA REMAN
DI-1M-200A Air Tool & Impact Wrench Digital Torque Tester, 1800 lbf-in, 110V
DI-1M-200A Air Tool & Impact Wrench Digital Torque Tester, 1800 lbf-in, 220V
DIAGRAPH 5760012PDP
DIAGRAPH 5760012SDP
DIAGRAPH 8701-975 NSFP 8701975
DIAGRAPH 8701-975 USPP 8701975
DIAGRAPH IDS3000 INK JET 5760012SDP
DIAGRAPH IJ3000XLS INK JET CONTROLLER 576009SV2D
DIAGRAPH IV9DOT-7/8" INK JET PRINTHEAD 5772002N875
DIAGRAPH IV9DOT-7/8" INK JET PRINTHEAD 5772002P875
DIAGRAPH KS02106-001 NSFP KS02106001
Dialogic D/600JCT-2E1-75- R2U( D600JCT2E175)
DIALOGIC DM/V960-4T1-CPCI USPP DMV9604T1CPCI
DIAMOND Automatic E2000 Fiber Connector Cleaver, Prepolisher Integrated Scope
Diamond Engineering DAMS6000 / DAMS 6000
DIAMONEX INC DUAL STARTER POWER SUPPLY VOLT & AMMETER
Dicon GP700
Dicon GP700 (J) Fiber Optic Switch, 5 port
Dicon GP700 15x15
Dicon GP700 16x16
Dicon GP700 2x(1x16)
Dicon GP700 Fiber Optic Switch 32 (1X2)
Dicon GP700 Fiber-optic Switch
DiCon GP700 General Purpose Fiber Optic Switch Platform GP-700 GP 700
Dicon GP700 General Purpose Fiberoptic Switch
DiCon GP700 Programmable Fiber Multi Switch 1x2
DiCon GP700 Programmable Fiber Multi Switch 1x32,1x4
DiCon GP700 Programmable Fiber Multi Switch 1x32,2x1x4
Dicon GP700 w/ 4x4 Single Mode Matrix Switches - Mint
Dicon GP700-12x12
Dicon GP700-1x12
Dicon GP700-8x8
Dicon GP700M FiberOptic Switch Mainframe (Config2)
Dicon GP700M FiberOptic Switch Mainframe (Config3)
DiCon GP700M Modular Mainframe
Dicon GP700M Modular Mainframe (4U)
Dicon GP700M Modular Mainframe (4U) with Rear Optical Panel
DiCon GP700M Programmable Fiber Multi Switch 1x4
DiCon Multi-Channel Fiberoptic Switch S1-10-200-SMA-B
資訊來(lái)源:漳州鼎晟達(dá)自動(dòng)化設(shè)備有限公司
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