福建中立恒自動化設(shè)備有限公司

一、摘要 PLC是一種專門在工業(yè)環(huán)境下應(yīng)用而設(shè)計的數(shù)字運算操作的電子裝置。

它采用可以編制程序的存儲器，用來在其內(nèi)部存儲執(zhí)行邏輯運算、順序運算、計時、計數(shù)和算術(shù)運算等操作的指令，并能通過數(shù)字式或模擬式的輸入和輸出，控制各種類型的機械或生產(chǎn)過程。PLC及其有關(guān)的外圍設(shè)備都應(yīng)按照易于與工業(yè)控制系統(tǒng)形成一個整體，易于擴展其功能的原則而設(shè)計。在工業(yè)生產(chǎn)的各個領(lǐng)域，機械加工企業(yè)為了提高生產(chǎn)效率，采用機械化流水作業(yè)的方式，對不同類型的零件分別組成的自動生產(chǎn)線。隨著產(chǎn)品機型的更新?lián)Q代，生產(chǎn)線承擔的加工對象也隨之改變，這就需要改變控制程序，使生產(chǎn)線的機械設(shè)備按新的工藝過程運行，而繼電接觸器控制器系統(tǒng)是采用固定接線，很難適應(yīng)這個要求。大型自動生產(chǎn)線的控制系統(tǒng)使用的繼電器數(shù)量很多，隨著PLC的應(yīng)用日益普及,其使用方法簡單,便于掌握,且可靠性,抗干擾性很強,自身具有完善的功能.模塊化的結(jié)構(gòu),使其在工業(yè)生產(chǎn)線上的應(yīng)用越來越廣泛。

　　發(fā)展趨勢：1.向高速度、大容量方向發(fā)展

　　為了提高PLC的處理能力，要求PLC具有的響應(yīng)速度和更大的存儲容量。目前，有的PLC的掃描速度可達0.1ms/k步左右。PLC的掃描速度已成為很重要的一個性能指標。

　　在存儲容量方面，有的PLC可達幾十兆字節(jié)。為了擴大存儲容量，有的公司已使用了磁泡存儲器或硬盤。

　　2.向超大型、超小型兩個方向發(fā)展

　　當前中小型PLC比較多，為了適應(yīng)市場的多種需要，今后PLC要向多品種方向發(fā)展，特別是向超大型和超小型兩個方向發(fā)展?，F(xiàn)已有I/O點數(shù)達14336點的超大型PLC，其使用32位微處理器，多CPU并行工作和大容量存儲器，功能強。

以下鏈接皆有貨

2MARCO RUBBER V1000-215,1OF 215V75,1OF 2-214,OF 216V75,191036

2MCDOWELL 2-165V7O-RING 2-165, AS568-165, 190029

2MICRON 811-1672O-RING A858-18, V34, 137829

2Nozzle Spray, 2503-060, 167827

2O-RING 040-S70, 2-040, AS568-040, 040S70, 2000538, 183976

2O-RING 328V75, 2-328, 134104

2O-RING 812-150, W92301038, 186883

2PTA LFKBT87-2665-01 BARRIER, RTN, 1/0 AWG LUG, CTP-T,87-2665-01, 185212

2REGULATOR NIPPLE VTE204-RGN, 186791

2Silicon Valley Group SVG 851-9547-00Reticle Mask Cassette,188179

2Silicon Valley Group SVG 851-9547-00Reticle Mask Cassette,188180

2Silicon Valley Group SVG 851-9547-00Reticle Mask Cassette,190770

2Silicon Valley Group SVG 851-9547-00Reticle Mask Cassette,192376

2Silicon Valley Group SVG 851-9547-00Reticle Mask Cassette,192381

2Silicon Valley Group SVG 851-9547-00Reticle Mask Cassette,192386

2Silicon Valley Group SVG 851-9547-00Reticle Mask Cassette,Loader, 162681

2Tegal 80-202-130 O-Ring, BLK, 179299

2Tegal 80-202-18O-RINGS, BLK, 179057

2W-0604-CNCABLE, 177848

2W-0604-CNCABLE, 177826

3,  BECO MAN-103307, PTFE dual solenoid fluid valves,24VDC

3, ECI 27-160331-00 Drain Pumps with external wiring

30 ANELVA A16-07680 STOPPER, TEFLON (1) (6"), W94400709,190581

30 CLIPPARD MODEL 2013-WAY VALVE, 192074

30 EEJA CP-03VACUUM PAD, ROBOT E393-2506K-2,233426100,170071

30 ISN-01SEAL, BEARING, 185766

30 MCDOWELL 2-258-V7O-RING, 2-258, 110089, AS568-258, 190835

30 PROTECH TECHNOLOGY CEP022-YAR05TAPE SR00630, 185030

30 SWAGELOK 6LV-4MW-5, 1/4" MICROFIT 4Degree Elbow, 152897

300 O-RING 2-11, AS568-117, 184976

3000 Souriau SM20M-1TKContact, Connector, 180419

3000 Souriau SM20M-1TKContact, Connector, 180420

3000066-S Filter Unit, 811-18800, 181437

300GL03MIRROR, COLD, LIGHT, US, 185592

304680-1 COML, RING, RETAINING, M/B, 113806

307-143.00LAMP ASSEMBLY, 140365

30730-10415Bushing, Pink Spacers, 175564

31 AMAT 0020-3404Spacer, Lift Cylinder, 178148

31 AMAT 1010-0115Lamp LED IND 120VAC 8MA CLR-WHT T3-1/4,179321

3163031 RF COVER, 186583

316LSCG, GAS CYLINDER, PIGTAIL, 121488

31M.E.C. Tech MEC81105-211L Clip, Lexan, Motorola, 180489

3241 CHUCK PVC 125MM, 159655

330 OHM CF, 163768

337F75, 206247, BLK, 180402

34.142.140 Seal, Metal KF, 183530

353B083780KD-100 PUMP PISTON, 159944

36204430 Thermocouple Assy, 1/8" Single, 178647

372-15519-1 BRACKET, 181567

38-130588-00 Power Cable, AC Power, 192627

381-3649-00 Cover Assy, 172334

3-823140-A PUSHER, BASE, 190705

39-341-000Ring, 128160

3941-0000 LINER, FURNACE HOLDER 062-930799-02, 184007

398-18519-4S/H DARK CHANNEL PMT ASSEMBLY, 298-50144-1,298-50143-1, 157782

398-18519-4S/H DARK CHANNEL PMT ASSEMBLY, 298-50144-1,298-50143-1, 157861

398-18519-4S/H DARK CHANNEL PMT ASSEMBLY, 298-50144-1,298-50143-1, 157783

3AMAT 0020-0934CAP, PALM, 189616

3AMAT 3880-01130 CURVED WASHER

3AMAT 3940-0101Fastener Flush Spring Latch

3ANELVA A17-3314WAFER, STOPPER, TEFLON, 183291

3B MACHINING 150-01SADDER, SADLE, 184647

3BR0088Linear Motion Bearing, Sleeve, S/L, LM, 420404

3CLR 30-9.7WATER FILTER, 183852

3FCI AMPHENOL ICC 5CCLF PF VERT REC, POWER BLADE,175920

3K STRAIN GAGE ASSY 23917-1A63648-60CABLE, DASG60-00-C-0072,181344

3M 030080017Standard Collar, Disc, Heater Jacket, 136888

3M J3490-Cable Assy, 172082

3MCDOWELL 2-155-V7O-RING 110130 2-155, AS568-155, 190757

3ONTRAK 13-8800-05TRANSPORT TRUCK ROLLER BUSHING, 173589

3O-RING 038-S70, 2-038, AS568-038, 038S70, 2000527, 183979

3O-RING 039-S70, 2-039, AS568-039, 039S70, 2000537, 183977

3PAR 900-1058-0PCB, 0916-265,920-1058-03, 175584

3PAR 920-105601 Bottom 105000FB Interface Board, Storage PCB,900-1056-01,103568

3SMC K CONN ML 1/8NPT X 3/8T SST, Novellus2250-737784, 103209

3Tegal 80-202-12O-Ring, BLK, 179300

3VARIAN 1312200800 NUT, 187040

3VARIAN EATON ELECTRODE FILAMENT, NV6200, IMP 3,188607

3Varian E17086860 Filament Insuator, Tungsten, Source,190480

3WINDER CABLES, 191239

3x002v-1061-Ring, Alum, Anodized, 163806

3X004V-1062-RING, ALUM PARTIALLY ANODIZED, 180798

40 4041664-000Rectangle Housing Contact, Pin Connector,183570

40 AMAT 3630-01090 RING, RETAINER CLAMPS, CLIP, 3/SFT,185526

40 Novellus 04-709559-0Clip Straps, 187051

40 O-RING 153-S70, 2-153, AS568-153, 153S70, 2000280, 184092

40 O-Ring 2-37Seal Black, V75, 71005-70, 182256

40 SCOTT SPEC GASES 56678TRFLON GAS CYLINDER WASHER, 184662

4002-7230-01 BRACKETS, 190823

4014-0352-500Beam Scanner Body, 420913

40301-04472SENSOR L/LOOPB806, 185598

40301-04849Plate Support Base, 102104

40531 A916REV C BOARD

408594-01 CABLE ASSY, ADAPTER, HARNESS, 184912

40AMAT 3320-010GASKET CLAMP-TYPE .4ID x .781" OD x .03,192595

410002Collar Set SCR .18Bore C521, 183641

41-811601 Bracket, 186123

421L BGA STENCIL, PS1-L-0208-00, CR-004-3, 162201

42217-01 A

42401100 AY MOTOR LIFT ASSEMBLY, AETRIUM 15090PCB BOARD,156450

428-24-00FILTER/TRAP KF-KF-40 SCRUBBER, 171669

42-99-10676-00 Voltage Converter, 99-10676-00, GD12B, 123356

44AMAT 3790-0105STDF M/F 1/HEX X3/LG BRS 4-40 THD NK, 185889

45455-RPLATE, KFSEAL, 190020

45455-RPLATE, KFSEAL, 190021

461GS40 O-RING SEAL 2-461, AS-568A-461, 175543

4AMAT 26-81556-00 Sensor Post, 178551

4AMAT 3700-0120ORING ID 9.23CSD .139, 7DURO, 181500

4AMAT 3700-0265Oring ID .86CSD .10SIlicone 70 Duro

4CKD CKDFITTING, SMALL BODY, W92303186, 191689

4EBARA C- ROLLER, 183249

4FA0202G-1 View Port, Glass, 190308

4MICRON 811-1766O-RING P-12, 169832

4NOVELLUS 18-2271-0BOLT, PROCESS CHAMBER, 233355428, 184059

4O-RING 259V75, 2-259, AS568-259, 190579

4SWAGELOK SS-6-TA-1-6, SS6TA16, Male Tube Adapter, 182190

4Tegal 80-202-390 O-rings, 179106

5, NT International D80-P100-XX-A-DC  dual channeldisplay

500 Copper State 16SCHC3-014007SCREW CAP SOCKET HEAD 6-3X 3/4LMIRRA, 159837

50004088K Type Temperature Sensor Probe, 90 Degree Bend,189822

50009958Quartz Ash Jar, 161227

50009958Quartz Ash Jar, 161228

50-20007Cylinder Roundline 1-1/1Dia Stroke, Extension,162266

506718-01 Cable Motor, Power Left Spindle ODI 4800

5090307Cable Assy, Dicar HiS Short Vti Cable, 42Con, TWP,163630

52-300-02CABLE ASSEMBLY, 1005-66, 171667

539-5015DC UNIT, 146593

5400-0001-4390 O-ring, 172987

5560140Probe, RTD PT Sensor 500 OHM Assy w/ Cable, 183396

567-113Flange Seal Assy w/ O-Ring, KS8192, 92445K, 192301

57732Relay board

5AMAT 0020-1072MODIFIED SCREW, PERF PLATE, THIN, 169050

5AMAT 0140-09621 HARNESS, JUMPER, CONTROL BOX, 171639

5AMERICAN SEAL V7515O-RING, AS568-155, 2-155, 3.987" ID X .103"CS, 190957

5MCDOWELL 2-109-V7O-RING, 109SC1100V75, AS568-109, 2-109,184974

5O-RING 131-V75, 2-131, AS568-131, 131V75, 2000076, 183965

5Saint 2805-73945hose assy w/ grey fitting

5Tokyo Electron Mini-Circuits SRA-1 Demodulator

5-Way Weldment Adapter Connector Assy, 185080

6" INCH END EFFECTOR ROBOT BLADE, 100-010-30F, NS-007AVHR6,115151

6" INCH ETCH CHAMBER INSULATOR CATHODE ARDEL, 127662

6" INCH ETCH CHAMBER INSULATOR CATHODE ARDEL, 127663

6.1inch x 5.inch Plate, 183293

60 O-RING 037-S70, 2-037, AS568-037, 2000522, 037S70, 183975

600121-01 Flag sensor PCB, 186138

601212-01 Cable, Harness, Flame, 182858

601493T, 120VAC, 1A, 165932

60500PCB ASSY, PHOTOTRANS PREAMP, 179347

6053030, SHAFT, PRECISION .078-2" LG, 185143

60882481 Resistance Thermometer, Probe, 182449

6100-1246-0Cable + 6100-1243-1Cable, 180738

6110R08PCB KEYBOARD DISPLAY REV A, 123780

6110R08PCB KEYBOARD DISPLAY, 129805

62-0720-INT Temperature Controller, 1Channel, Anafaze, Intel,154590

62-0720-INT Temperature Controller, 1Channel, Anafaze, Intel,154591

640-447-2AX ATS, QDR LID FOLLOWER, 190559

6422472A-00 ACTUATOR, SENSOR, SW, SLIDIN, 175817

65-250Double Cable and Tube Clamp, 176845

660C0018-01 TINE ASSY 50-WFR 200MM C0LESS TEF CTD SP19,112124

664721 Plastic Seal, 12143O-Ring, 180771

66960-01 UPPER SEAL PLATE, 135471

677-8560-001 ADJUST SLIT, 677-5998-001 1.0 MM,677-5993-701,172490

679110-REVJ Cable Assy, 679110, FMS 6/06, 175296

680942A TABLE INSERT 5", ETCHHEAD, 178107

687301DIAPHRAGM VALVE DN32-40 TEFLON, 179488

690-9833-002, QUARTZ, 170318

6946Machine Part, 181093

6AMAT 0030-0021BOTTOM WAFER, 184838

6EGB-05CONNECTOR ROD FILAMENT, 185495

6LAM 715-014556-01DRILLED VCR GASKET, TEFLON, 170093

6NET MERCURY NM0003-900ELBOW, MALE, 1/X 1/8NPT, BRASS,175250

70  AMAT 3690-0282SCR MACH BTN HD 6-3X 1-1/8L HEX SKTSS

70 AMAT 3690-0195Screw Cap SKT HD 5/16-18X2.5L Hex SKT SS,185428

70 Anixter M2147-4007-A-0 STDF M4X12MM LGX6MM HEX M/F ALUM,166654

70 MCDOWELL 2-018-V7O-RING, 2-018, 018SC1100V75, AS568-018,186959

7001-5343-901 10.Mhz reciever