福建中立恒自动化设备有限公司

一、摘要 PLC是一种专门在工业环境下应用而设计的数字运算操作的电子装置。

它采用可以编制程序的存储器，用来在其内部存储执行逻辑运算、顺序运算、计时、计数和算术运算等操作的指令，并能通过数字式或模拟式的输入和输出，控制各种类型的机械或生产过程。PLC及其有关的外围设备都应按照易于与工业控制系统形成一个整体，易于扩展其功能的原则而设计。在工业生产的各个领域，机械加工企业为了提高生产效率，采用机械化流水作业的方式，对不同类型的零件分别组成的自动生产线。随着产品机型的更新换代，生产线承担的加工对象也随之改变，这就需要改变控制程序，使生产线的机械设备按新的工艺过程运行，而继电接触器控制器系统是采用固定接线，很难适应这个要求。大型自动生产线的控制系统使用的继电器数量很多，随着PLC的应用日益普及,其使用方法简单,便于掌握,且可靠性,抗干扰性很强,自身具有完善的功能.模块化的结构,使其在工业生产线上的应用越来越广泛。

　　发展趋势：1.向高速度、大容量方向发展

　　为了提高PLC的处理能力，要求PLC具有的响应速度和更大的存储容量。目前，有的PLC的扫描速度可达0.1ms/k步左右。PLC的扫描速度已成为很重要的一个性能指标。

　　在存储容量方面，有的PLC可达几十兆字节。为了扩大存储容量，有的公司已使用了磁泡存储器或硬盘。

　　2.向超大型、超小型两个方向发展

　　当前中小型PLC比较多，为了适应市场的多种需要，今后PLC要向多品种方向发展，特别是向超大型和超小型两个方向发展。现已有I/O点数达14336点的超大型PLC，其使用32位微处理器，多CPU并行工作和大容量存储器，功能强。

PANASONIC NIB FPG-PN8AN,AFPG43630 VER.1.30 FPƩ POSITIONING IT PLC-I-1689=9L26

CKD  Valve Controller VEC-CF9-X0501 DRV-I-4289=9C36

TAYLOR ABB PROCESS AUTOMATION  125P2813-3 REV A AV1 PCB-I-E-1037=6DX4

MITSUBISHI  MELSERVO-J4 MR-J4-200A-RJMR-BAT6V1SET AC SERFVO DRV-I-3580=9B17

ASML  4022.470.56202 Z/A HEAD LIGHT ITCB ITCB-X11 SEM-I-756=9G21

FUJI ELECTRIC  RHC11-4C PWM CONVERTER Inverter DRV-I-2477=9D43

LAMBDA EMI PN:00473223 Rev.R EMS POWER SUPPLY SEM-I-1247=P1

MITSUBISHI  MR-J3-350A 3.5kW AC SERVO MOTOR DRV-I-2763=6A36

MITSUBISHI  MR-J3-200AN 2kW AC SERVO MOTOR DRV-I-2762=6A36

NSK NNB RA551902L Roller Guide Rail RA55-1902 not standard rail LMG-I-1065=3F03

GTR NNB G3L32N40-MP08TWKTB2X RATIO 40:1 INDUCTION 380V-440V 3PH MOT-I-3316=P17

SAMICK-THK NNB SHS35LC3SS630LF 2R6B Caged Ball Type LM Guide LMG-I-1561=1F31

PARKER NNB 310-2M-AC-WD3S-8 REV :D IRONLESS LINEAR MOTOR MOT-I-3347=9E36

CORRECT  VSW-42 OPT-I-675=9L37

Scorpion NNB SCOR-14SOM-CS Digital Camera OPT-I-57=o502

CKD Valve NNB AMD63-40AU-40-1A-4 VLV-I-1381=8F34

YASKAWA  SGMG-20A2A-TW11 1800W AC SERVO MOTOR MOT-I-3594=8B42

Nabtesco Reducer VIGO DRIVE HW9280707 Howllow gear type RED-I-150

MITSUBISHI NNB HC-KF43G1-UE, K10020 400W AC SERVO MOTOR MOT-I-2764=6A33

 ASML 4022.634.34471, 4022.634.33741 PCB-I-E-1398=9G24

ASML  4022.471.76592 PCB-I-E-1391=9G24

HARMONIC DRIVE Systems  HD-45-80 robot arm axis reducer RED-I-903=9Q4A

ASML  4022.436.22831 LS Demodulator Board DEMOD.LEV.610770 PCB-I-E-1566=ZB02

OMRON  ZW-CE10T DISPLACEMENT SENSOR Controller SEN-I-1819=9I22

PANADAC  783-203,8J011W PCB-I-E-909=6DX1

MITSUBISHI  GEARED MOTOR GM-HY2M-RH 1:120 400V 0.75KW Hollow MOT-I-3649=9R47

MITSUBISHI  GEARED MOTOR GM-HY2B-RL 1:240 0.75KW CLASS E MOT-I-3648=9R47

MITSUBISHI  GM-HY2B-RL 1:100 750W Scratched GEARED MOTOR MOT-I-3644=9R46

ASML  4022.471.5679 PCB-I-E-1259=ZA02

THK NNB SHS25LV2QZSS2260LFE 1R2B Long block raydent finished LMG-I-728=8D01

OMRON  R88M-K4K030T-S2 AC SERVO MOTOR 4.0KW MOT-I-3689=6A42

ALIGNER Canon BG6-1212, BH8-0839-01, PCL-240AK, YX Y611B6092 PCB-E-I-21

ALIGNER CANON BG9-8463, BG9-1072, BG9-8463, BH8-0061-04 AAIFL PCB-E-I-13

ROBOSTAR NNB RS-120-X20SS ST.550,SSR15XW2UU,1520 Actuator ACT-I-344=9Q1A,9Q1B

ROBOSTAR NNB RS-120-Z20PR ST.500,SSR15XW2UU,BNK1520 Actuator ACT-I-345=9Q17,9Q18

THK NIB BLK3636-7.2ZZ NoPreload Rolled Ball Screw Nut BSC-N-1049=5F53

THK NNB SVR65RFE NNB SVR65R Raydent and lubricated seal BRG-I-1448=1J16

DANFOSS  VLT 134F2980,FC-360H11KT4E20H2BXCDXXSXXXXAXBX 15HP DRV-I-3055=9D48

YASAKWA  SGMGH-20ACA21 1800W SERVO MOTOR MOT-I-3436=3B31

NSK NNB NS201712ALD2B03KCZ1712LF 2R4B Small Gantry Guide Rail LMG-I-1020=1C02

OMRON  R88M-K5K030F-S2-Z 5kW AC SERVO MOTOR MOT-I-3491=1K53

NSK  W3218-181SSK1X-C7T2010LF 3210 Linear Ball Screw BSC-I-968=3K03

MITSUBISHI  MR-H350A 3.5kW discontinued ,have crack DRV-I-3222=9D49

HIWIN NNB QHW30CC HGR30-1640L low noise Linear Motion Guide CNC Router 2R,4B

MITSUBISHI NIB FR-E520-5.5K Inverter 5.5kW INVERTER DRV-I-3447=9C46

MITSUBISHI  HG-SR202B 2KW J4 Series Brake AC SERO MOTOR MOT-I-3444=3M35

NISSEI NIB F3SB-30-60-T040AX T3 TETA12 400W 60:1 INDUCTION MOTOR MOT-I-2629=P3

IKO  LWHT351158L 2Rail 4Block Good working Route LMG-I-675=1F32

HIWIN NNB QHH20HA-4-R2140 ZAC2140L 2R8B Linear Bearing Router LMG-I-1050=8D02

SJE HI-TEK  EVM-302 40W Measurement Monitoring System SEN-I-1844=9I23

MITSUBISHI J4 Series  HG-SR202B 2kW Brake Servo motor MOT-I-3407=8B52

ROBOSTAR NNB RS-120-Y20SS ST.500,SSR15XW2UU,1520 Linear Actuator ACT-I-346=9Q18

RS OEMAX RSMS-30BA1ATK3, 3.0KW MOT-I-2147=8A41

WGF3060-11900mm Grod Ball Screw  THK Super Fast Linear Motion LM Bearing

TPC Linear Actuator NNB LRS120-S-ST530-G1520-1P-DL,1520785L ACT-I-400=P25

MITSUBISHI Genuine JAPAN NIB HG-KR43B 400W AC SERVO MOTOR MOT-N-2681=7B52

SMC NIB MSQB200R Genuine Japan Pneumatic Rotary Table Cylinder CYL-ROT-I-98=9F43

OMRON Vision Controller  FZ3-700 SCR-I-567=9A12

NSK NNB W3209SS-1ZY-C5Z940L 3205 Compact Nut CNC Router Linear Bearing BSC-I-38

ORIENTAL UPD533HG1-NA PMM33AH-HG50, PMD07U MOTORDRIVER Harmonic MOT-I-885=3F41

CY3B63-1200 SMC NNB BIG RODLESS CYLINDER 1200mm stroke linear actu CYL-ROD-I-19

KOMOTEK KAND-30BG3N5 BX17M-AD 17Bit AC SERVO MOTOR 3kw MOT-I-538=3B15

PANASONIC NIB MSD041A2XX AC SERVO DRIVER 400W discontinued DRV-I-1030=3M33

FDW3205900LC3 NNB Double Nut Grod Ball ScrewLTM R32x5B2xFDWx741x900xC3

THK NNB SNS25C2SSC1E1035LPZ-V LM Guide Linear Bearing 1R2B LMG-I-354=2G41

THK NNB BNFN3210A-5RRGO1167L Grod BallScrew Double Nut Preload BSC-I-206=4K03

EDWARDS A52844454 Interface Module FLASH Module for vacuum system

THK NIB SR20V2SSM580LM Stainless LM Guide Linear Bearing 2R4B LMG-I-237=2D12

ESA NSK  ESA-YTF8-21 FN2070-10-06 FSW2-65-6/0.5 DRV-I-1119=7B33

IKO NNB LWHD301280L LM Guide Linear Bearing 2R4B LMG-I-362=1F33

THK  SSR30XWM2UU1480L Stainless LM Guide Linear Bearing 2R4B LMG-I-373=1C02

MITSUBISHI  J4 Series MR-J4-350A 3.5kW side scratched DRV-I-2230=9F38

MITSUBISHI  J4 Series MR-J4-350A 3.5kW side scratched DRV-I-2230=9F38

MITSUBISHI J4  HG-SR202B 2KW AC SERVO MOTOR MOT-I-3451=3B32

MITSUBISHI J4 Series NIB HG-SR102 Genuine Japan 1KW motor MOT-N-2738=7B53

WATERS 515 HPLC PUMP for parts or not working WAT207000 Power on VLV-I-1413=9B41

PANASONIC  MSDA303D2A49 AC SERVO DRIVER 3KW DRV-I-2535=9C49

MITSUBISHI  MELSERVO-J4 MR-J4-350BMR-BAT6V1SET AC SERVO DRV-I-2487=8F32

WITTENSTEIN ALPHA Gear Reducer NIB TP025S-MF1-5-0K1-2S ID:28 RED-I-1001=9F44

Harmonic Drive Systems gear   SHG-45-80 rusted good RED-I-942=3B15

IKO  LRXDG30SL776L Roller Linear Gantry Guide Bearing 2R4B LMG-I-991=1F45

YASKAWA  MYVIS JEVSA-YV250 VER.A0,KS-1 W/cable and Adapter DRV-I-3475=9B33

LIMING ATG NIB KSB-142-7-P1 Ratio 7:1 for 2KW~5KW AC Servo motor RED-I-1103=8C51

THK NNB SHS30RQZF1640LF 1Rail2Block Caged LM Guide LMG-I-1084=1C02

ATG Planetary Gear NIB PGX142-7 7:1 for Panasonic Servo motor RED-I-1096=8C51

MITSUBISHI  MR-J3-200AN AC SERVO MOTOR 2kW AMPLIFIER DRV-I-1517=7B21

APEX NNB ATB110FL(LF)-S2 5:1 for MHME152G1 1.5KW AC Servo RED-I-1068=9F33

MITSUBISHI NIB HF-SP152 1.5kW MELSERVO  AC SERVO MOTOR MOT-I-3471=9E44

GTR NISSEI NIB G3F32N20-HEM150TNKT 1.5kW 20:1 Induction Motor MOT-I-2170=9E29

TSUBAKI EMERSON  KDGBP-S75 AC SERVO DRIVER 2.2kW DRV-I-1570=6B45

YASKAWA  SGMGH-13ACA2C SERVO 1300W NEUGART PLE120 20:1 Ratio MOT-I-1801=8A42

THK NNB SHS15V4UUC11260LPF-Ⅱ 2R8B Caged Ball LM Guide Linear Bea LMG-I-808=1F42

PANASONIC NIB MDDLN55BL AC SERVO DRIVER 1.5kW DRV-I-2400=9L12

ADVANCED NIB FC-7700CD 5 SLM He 5000SCCM Mass Flow Controller MFC-I-308=9A15

LIMING ATG NNB KST110-FNB-2-L-P1 Spiral Bevel Gear Hollow Shaft RED-I-734=8C42

PANASONIC NIB MDDHT5540L01 AC SERVO DRIVER 1.5kW DRV-I-2409=9L12

PORT 843-R,1000332919 Laser Power Meter  SEN-I-1262=6A37

REXROTH  HCS02.1E-W0028-A-03-NNNN FD:10W26 DRV-I-3912=9F38

REXROTH  HCS02.1E-W0028-A-03-NNNN FD:10W26 DRV-I-3912=9F38

AOKI SEIMITSU KOGYO TSaoki NNB 3PH INDUCTION MOTOR 71-3470 750W MOT-I-3679=9Q47

NSK  EDB-LPD3AEA501-01,M-EDB-LPD3AEA501 1.4KW DRV-I-3927=9F39

THK Genuine Linear Actuator NNB SKR3306DF-0270-0FE-10AQ ACT-I-414=1G35

DENSO NNB MSMA082T3U2 800W AC Servo motor for replace MOT-I-2015=6A23

DENSO NNB MSMA082T2V2 800W AC Servo for maintenance MOT-I-2017=6A23

SBC Linear NNB SBI30FL-2-1660L 2R4B Ball LM Guide CNC Router LMG-I-683=8D03

HIGEN NIB FMAKN11-AB00 AC SERVO MOTOR 1.1KW MOT-I-2734=9E4A

THK  BLR3232-3.6UU Rolled Rotary Ball Screw Nut Genuine BSC-N-1032=5F53

YASKAWA  CONTROLLER XCP01C IN CHASIS JZNC0XRK01D-1 CPS-150F DRV-I-3968=9E25

NSK NNB Super High Lead Ball Screw W2515-173GK1X-C5T 25801632 BSC-I-1202=4PXX

MITSUBISHI J2S discontinued NIB HC-SFS103K 1kW AC SERVO MOTOR MOT-I-3281=9E19

SMC NIB MRHQ16D-180S-N Rotary Gripper Finger Cylinder CYL-FIN-C-150=8B34

HITACHI KOKUSAI  KP-FD202SCL CCD Color Camera OPT-I-961=9L37-4

SCANLAB  SCANcube7 λ250-700nm galvanometer OPT-I-960=9L37-4

THK NIB SHS15LV2SSC1FM950LF 3R6B Stainless LM Guide Bearing CNC LMG-I-450=2D12

THK  KR4604B790L KR Series 550mm stroke LM Guide Actuator ACT-I-192=1G45

SONY Industrial Camera NIB XCG-U100E DIGITAL INTERFACE 3.1W OPT-I-381=6B22

JUSTEK  DCP-136CQ Linear Motion DRV-I-3313=9B12

DELTA TAU  UMAC 5i U120905-015, 603766-106 TURBO PMAC2 CPU PLC-I-2610=9D3B

THK Cross RollerRing  RU228UUC0G-N 160x295x35 BRG-I-1221=3P24

MITSUBISHI J4 NIB HG-SR52B 2019~ 0.5KW AC Brake SERVO MOT-I-3588=9R24

THK NNB SHS15LV2UUC1FE1775LFE(AFE.N.OIL,G20) 2R4B Caged Type LM LMG-I-1715=1K04

YASKAWA  SGDV-330A11A002000 5kW SERVOPACK DRV-I-4142=9D49

APEX NIB AB115-S2-P1, AB115(M1)-020-S2-P1 1:20 for Parker EX620 RED-I-1192=WA8

MITSUBISHI NNB A172SHCPU MOTION CONTROLLER PLC-I-620=7C32

YASKAWA  SGDV-330A15A 5kW SERVOPACK DRV-I-3781=9E23

THK NNB Preload Grod Ball Screw BLW2525FM-3.6ZZG0688LC5F BSC-I-1501=4C12

NITTO KOHKI VACUUM PUMP NIB VP0940-V1036-P1-1411 95W MOT-I-3632=9E1B

SUMITOMO Altax Neo Series NIB CNVM05-5087-AV-17 AF GEARED MOTOR MOT-I-2579=9E47

YASKAWA  SGMGH-30ACB21 3kW AC Servo Motor MOT-I-3695=3A36

YASKAWA  SGMSS-20ACA21 2000W AC SERVO MOTOR MOT-I-2716=6A22

MITSUBISHI NNB J4 HG-SR152J 1.5KW AC Servo MOT-I-2989=3A14