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。

YASKAWA  SGMRS-55A2A-YR22 5500W AC SERVO MOTOR MOT-I-3351=8B53

NIKON for parts 4S019-483- , X7ML-BUF PCB-I-E-2040=9G14

REXROTH  NYS04.1-ST-05-ULNN,R911325068 NY4120 NY4110 DRV-I-3230=9C44

REXROTH  NYS04.1-ST-05-ULNN,R911325068 NY4110 NY4140 NY4120 DRV-I-3232=9C44

AB NIB MPL-B540D-MJ22AA 460V 2000RPM 3.43KW 7064-07-4202 MOT-I-2214=9E49

SEW-EURODRIVE NNB ASSEMBLED IN KOREA DFT90L4BMG 1.5Kw Scratched MOT-I-3673=9Q48

NSK DD Motor  M-YSB4080KG001,M-ESB-YSB4080,KEB COMBIPERM-B MOT-I-3048=9Q4A

MITSUBISHI  HC-SFS702B 7KW AC SERVO MTOR MOT-I-3114=8B53

NSK NNB W5016-320SSK1X-C7-011850LF 50201850L BSC-I-967=3K03

SAMICK-THK NNB SHS45LV2QZUU2885L 1R2B Caged LM Guide Linear LMG-I-1164=8H03

HIGEN MOTOR NNB  FMATN55-AB00 5.5KW AC SERO MOTOR MOT-I-3445=3M35

SAMICK-THK NNB SHS35R3SS3000L 1R3B Caged LM Guide Linear Bearing LMG-I-733=8D01

Double nut C3 Accuracy Grod Ball Screw LTM R40*5B2*FDW*1997*2130*C3 BSC-I-1609

HEIDENHAIN NIB 352705-53 SENSOR SCALE LIDA 405 ML4840mm SEN-I-86

MITSUBISHI NIB HA-FE43BG AC SERVO MOTOR GR-S-40 5:1 for replace MOT-I-898=3L42

ROFIN BAASEL NNB LasCon-WaC ESD-E HSC-0711502 CONTROLLER IT ELEC-I-110@10

ABB ELMO 3HAB3309-1 28091119 Smartsyn TAMAGAWA TS2640N141E172 NNB MOT-I-647=6A22

MKS DUAL-ZPRESSURE CONTROLLER DPCA-31781 100 SCCM He NNB VLV-I-339=6A26

YASKAWA NNB SGDM-20AC-SD2B SERVO PACK for LINEAR MOTOR DRV-I-120

DYNAC  Vibro-meter DCU-286 Dynamometer Control it POWER SUPPLY ELEC-I-227

Nabtesco NIB RV-40E-121 P35E014D00 VIGO DRIVE but dent RED-I-271=2L33

16Channel NNB Edwards Pump SYSTEM CONTROLLER 4GV D37373400 OD-I-16=9A47

Nabtesco NIB RV-27C-36.57 Precision Reducer Hollow Shaft VIGODRIVE P21L026-00 #2

YASKAWA NIB SGMG-55A2A P/N LC040-001793-1 AC SERVO MOTOR 5.5KW MOT-I-938=6A05

TEC LOW VOLTAGE AND CONTROL 9800 P/N85847 OMEGA  CN76000

TRUST AUTOMATION NNB SE640-0750E04-B0-A02 676-067735-503 750W MOT-I-1322=2J12

NIKKI DENSO ACTUS POWER AC Servo Motor NA100-270FN ARL091P 5.5KW 2000RPM NNB

TSUBAKI EMERSON CO MITER Gear  ED8M-1-LR-O-Y Ratio 1:1 Transmission NIB

APEX Dynamics NIB AB180-015-S2-P2 1:15 Planetary Gear for RED-I-1194=WA8

ASML  4022.634.29113,4022 634 14761 SIOB 5 SEM-I-866=9A2C

ASML,PRODRIVE  PAAC 500/65,4022.636.65066,P/N:6107-0800-6706 SEM-I-1225=9B44

PANASONIC  MFDHTB3A2NL1 5kW AC SERVO DRIVER DRV-I-2922=9D46

NSK DD Motor  M-YSB4080KN001 for M-ESB-YSB4080 MOT-I-3205=9Q4A

NSK  Grod Ball Screw W4517-32-HS2520L 45061700 BSC-I-1432=8H06

1229-01-10002016 REV-007,ASSY NO.3200-1229-01 REV 001 SEM-I-739=9G21

TAC GIKEN NIB TMEQ-80-30 SUS 400W SPINDLE MOTOR MOT-I-3184=9E4A

Harmonic Drive Systems NNB SHG-50-80-2UH-LW-SP scratched RED-I-802=9F22

ASML  4022.654.97873 LM 4C LIGHT POWER SUPPLY LPSA SEM-I-773=9G11

NSK   RZ0608FC501, M-RZ0608FC501MA13 MEGATORQUE MOTOR MOT-I-3185=9E38

NIKKI DENSO  NMR-NTFBA2A-122A-S119,NSR-RLHK3-10-ND MOT-I-3212=9E38

ADLINK  PXI/PXIe Chassis PXIS-3320 15-slot 6U PXI/CompactPCI SEM-I-1518=9N41

SANKYO  ROBOT CONTROLLER SC3300 Powered on SEM-I-1557=P24

SANKYO  Robot Controller SC3300 SEM-I-1307=9P48

SANKYO  Robot Controller SC3300 with AD1309#1 SEM-I-1308=9P48

NIDEC SANKYO Robot Controller  SC3150 4022.636.32221 SEM-I-895=9D48

DELTA TAU  QMAC missing bolt power on PLC-I-2239=9D1A

BRONKHORST GAS Flow meter Controller  E-7310-AA ELEC-I-775=6B44

ROSEMOT NIB 3051CD1A02A1AM5BCDFK8H2L4Q4 PRESSURE TRANSMITTER VLV-I-1004=9J22

ROSEMOT NIB 3051CD2A02A2AC1M5B1DFE5H2Q4 NEMA 4X VLV-I-1005=9J22

ROSEMOT NIB 3051CD1A02A1AS5EPM5Q4 PRESSURE TRANSMITTER VLV-I-1007=9J22

ASML  4022.488.17101,4022.639.61471,4022.642.64911 SEM-I-838=9G22

LASERFRONT for parts SL183CONT-1TNSY 4W LD CONTROLLER missingbolt SEM-I-1230=P19

YOKOGAWA  WE7000,707003-0-M,WE500,WE7251,B8060PE ELEC-I-2056=9B29

MITSUBISHI J4 Series NIB HG-SR352B AC SERVO MOTOR 3.5KW Brake MOT-N-3077=6B55

LIMING ATG Planetary Gear  NIB PGX180S-H-100 Big,High Ratio RED-I-999=9Q49

THK NIB HCR35A2SS50/1000R Curve Guide Bearing 1Rail, 2Block LMG-I-1732=4I11

DELTA TAU  UMAC 11it TURBO PMAC2 CPU INTERFACE DC5V PLC-I-2092=9D1A

LS Inverter AC380-480V, 25HP NIB LSLV0185G100-4EONN VFD DRV-N-3103

YASKAWA NIB SGDH-20DE Ver.38A46 SERVOPACK 2kW DRV-I-4152=9S26

TOSHIBA DALIAN NIB IKKH-FCKLW21G 2P-5.5kW-B5 3PH Induction MOTOR MOT-I-3729=P26

MITSUBISHI  MR-J2S-700A discontinued AC SERVO 7kW DRV-I-2482=9D45

ASML  4022.436.45028 PID BOARD 9128136052 IL PID PPCA PCB-I-E-1587=ZB02

ASML  PAAC 500/65,4022.636.65066,P/N:6107-0800-6706 SEM-I-1218=9B44

ASML  PAAC 500/65/24,4022.646.22491,P/N:6107-1101-0001 SEM-I-1221=9B44

 DICR- 77-604-2100580-00 MAT81002 DRV-I-2955-9D21

INFICON  ODC5-3300 Cygnus Deposition Controller SEM-I-1325=9O43

MITSUBISHI  HA-SH152 AC SERVO MOTOR 1.5kW working MOT-I-905=3L42

SMC chemical thermo con  HED007-C2B CTS-750-232 H.V.1.11 SEM-I-1081=9A48

ASML  4022.646.87461 or 4022.646.87462 or 4022.640.67512 SEM-I-957=P1

YASKAWA  SGDM-1EAC-PY389 SERVOPACK 15KW Driver DRV-I-2191=9D43

MITSUBISHI NNB HF-SP5024 AC SERVO MOTOR 5kW for replacement MOT-I-1568=6A42

NI  NI-8176 PXI-1000B 6071E 6704 8420 6527 dent and scratched PLC-I-213=6B

ASML  4022.634.35463 PCB-I-E-1568=ZB02

BROOKS AUTOMATION  TSX-S2 TECHWARE 5 EXPRESS SEM-I-1239=P3

NSK NNB NS153100ALD6B01P513100LF 2R12B Ball Wire LM Guide Linea LMG-I-1165=8D01

ASML for parts 4022.631.02603 4022.631.80411 4022.631.02612 SEM-I-530=9A39

IKO NIB LRXD30C2R4480H/A2FW2 1R2B Precise Robust Roller Guide LMG-I-1637=8G03

Sorensen DC Power Supply  SFA60/83D-0AAAAG Rev 03 SEM-I-1077=9B43

CANON For parts Scan-IF DCP BM-2639 ,BH9-0692-0PCB-I-E-1781=9G33

INFICON  779-700-G1 Cygnus Deposition Controller SEM-I-1289=9O47

YASKAWA  SGDM-50AD-HQ2A SERVOPACK DRV-I-1849=8E12

JRT  3-Jaw Gripper NIB RAF56N-32B Pneumatic Finger CYL-FIN-N-264

IAI  XSEL-KE-3-400IBLM-400IBS-200IB-N1-EEE-2-2 CONTROLLER DRV-I-2901=9D45

PARKER  S300V4F12I10T10M00 Compax3S Single-Axis Servo Drive DRV-I-1964=8F11

NIDEC SANKYO NNB robot teaching pendant OP5000 SCR-I-228=6B43

MITSUBISHI for parts FCA330HZM5-1 NUMERICAL CONTROL SYSTEM SEM-I-1521=9O37

SEIKO SEIKI STP CONTROL IT for parts STP-H1000C SCU-H1000C SEM-I-278=9A4A

FAST NIB FV2300 Xpe/M2/P4-2.4,FV-2300-XPE-FAST CONTROLLER IT DRV-I-3959=WA4

TOSHIBA MACHINE Servo Driver  VLPLV-200P3-EC DRV-I-2661=9C46

TAMAGAWA SEIKI  TA8170N2190 DRV-I-2659=9D32

SUMITOMO Gear  NIB F2CS-C25-89 RED-I-1228=8C52

THK NNB HSR55R2FME2230LF Stainless Big Size 1R2B Linear Bearing LMG-I-1693=1QXX

THK Heavy Load Cross Roller Ring NNB RBV352-3169010 270X440X40 BRG-I-2163=9A41

SIGMA KOKI Rotary Rotary Stage  SHOT-602, P-60YAW-OB X 2 OPT-I-410=2A21

SANKYO  SC3150,4022.472.46451,4022.488.09961 ROBOT CONTROLLE SEM-I-1092=9C42

NIDEC SANKYO NNB OP5000 robot teaching pendant  SCR-I-274=6B43

ACS Motion Controller SPiiPlus MC4U  MC4U-00949 DRV-I-2084=8F11

VAT Soft-pump Angle Valve NNB 29038-QA21-AFX2/0003 VLV-I-528=6B32

SANKYO Robot Controller  SC3150, ASML 4022.636.32221 SEM-G-275=9B47

THK  NNB Grod Ball Screw BNFN45201930L special ordered BSC-I-1598=3K03

NIDEC SANKYO NNB OP5000 Robot teaching pendant SCR-I-387=2I16

QUANTEL  CENTURION CENE30B51-1 ,16009000 SEM-I-1157=9B47

THK NNB   LT100UUCMS355LP Big Ball Spline BRG-I-1767=P10

SMC THERMO CON it  HEA100-4-10-X4 SEM-I-965=9A2C

IKO NNB MES253900L 1R4B Ball Wire LM Guide Linear Bearing LMG-I-1135=1DXX

POWERVAR NNB ABCE1102-22 5110-56R interruptible Power Supply ELEC-I-1358=9D47

FUJI MONITOUCH NIB Hakko V9100iS 800×600 10.4inch HMI Touch SCR-I-692=9S1A/9S18

NSK Roller NNB RA554310AND21903L 1R2B not standard rail pitch LMG-I-1013=3F03

ASML Robot wafer arm it  4022.481.63004 SEM-I-857=9G15

STOBER  ES54 TYP P712SGN0200 Getriebe Nr. 1881754 MOT-I-1807=8A41

DELTA TAU  UMAC 11its 160MHz TURBO PMAC2 CPU ACC-24E2S PLC-I-2573=9D3B

SANRITZ Computer board  SVP511 ,SVP511-6-S ,SVP511P3602 PCB-I-E-1704=9G23

MTT  DSP8066-2 SPEC.A, REV.C VER.C.1.E PCB-I-E-1722=9G23

ASML for parts 4022.634.08863, 1/10 ASML SIX AXIS POWER AMP3 PCB-I-E-1384=9G24

THK NNB BLK4040E2660L 40mm lead Rolled Ball Screw BSC-I-871=8H06

REXROTH  NYS04.1-ST-05-ULNN-NY4052 MNR:R911325068 DRV-I-2671=9B14

LS Inverter AC380-480V, 20HP NIB LSLV0150G100-4EONN DRV-N-3102

THK NNB SHS55-2300LF 1Rail LM Guide Linear Rail for Continuation LMG-I-1089=1RXX

THK NIB GSR25T3UUF3680LHRTF,1Rail3Blocks LMG-I-1664=4C22

YASKAWA  SGDH-60ADA VER.3363B 5.5KW SERVOPACK DRV-I-2963=9C47

YASKAWA  SGDH-60ADA VER.35842 SERVOPACK 5.5KW DRV-I-2962=9C47

NISSEI GTR NNB FSMN-55-15-220 1:15 2.2KW Hollow geared brake MOT-I-3653=9R47

THK NNB HSR25LR2QZSSME1240LHM-Ⅱ Stainless SUS Ball LM Guide 2R4B LMG-I-1655=1F3

LS Inverter  IS7 SV0450iS7-4S0 45kW/60HP DRV-I-3650=9D42

SMC Pneumatic Rodless Cylinder NIB MY1B50-1500 1500mm stroke CYL-ROD-I-143=8G01

MR55-2520-30/30-G3V1-MRK MRD55-G3V1 SCHNEEBERGER Robust Roller LM Guide 1R 2Bloc

2AR85-1BCP65P5B NIB NSK special dual taper roller Precision bearing for printer

NABTESCO VIGO DRIVER P28E041-00 RV-25E-161 W/ INPUT P25E107EM0 RED-I-295=2A43

RU280-440213 THK Cross RollerRing 230X361X59.5 Precision table bearing heavy Ind

SANYO DENKI  RS1A15AV02E0MB10 AC SERVO SYSTEMS Amplifier DRV-I-623=6B14

THK NIB SNS30C2QZSSC1E1240LPZ-V LM Guide Linear Bearing 2R4B LMG-I-356=2D11