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。

THK  DIK2005-6760LNut BracketMotor mot GrodBall Screw BSC-I-1008=1E42

BASLER  L103K-1K, LENS 25mm 1:1.4 OPT-I-491=2A21

MAXON MOTOR  4022.470.23341,MMC 021.4A,MMC 014.3A PCB-I-E-1609=ZB04

CKD MMD403RN Series manual valve NNB MMD403RN-20BUP-H VLV-I-1089=9J23

TECNOTION  4022.636.78962 UL6S-PT-PTC90 WP - MOT-WS-LM1 MOT-I-2176=2J22

M2I NIB TOPRW0700WD 12W TOP Touch Operation Panel SCR-N-502=O Line

KSBC  KSD160XPO 16"0X17"X0.5" Four Point Contact Slim Ball BRG-I-1124=1D43

Artro Robot  AS-090S-0860-20-H-B RSR15W 2,400W AC SERVO Mot ACT-I-72=IF55

VEXTA ORIENTAL  PK564AU-HG100 Stepping Motor 5Phase MOT-I-2332=2K42-4

SMC NIB MXS16-125 D-M9B Precise Cross Roller Table Cylinder CYL-TAB-I-904=9F14

MITSUBISHI NIB HF-KP13B 2014~2017 100W J3 Brake AC SERVO MOT-I-3478=9E26

LIMING ATG  SB-142-10-P1 Ratio 10:1 Planetary Gear  RED-I-1104=8C51

AMT PMI SME25SB3UUF0R1480 Caged Ball Type LMG-I-321=1C02

YASKAWA   SGLFM-50675AC for FW50 TYPE MAGNET TRACK MOT-I-1474=2M55

AGILENT  E4970-66502 A2 DC BIAS ASSY PCB-I-E-2491=9G32

ORIENTAL NNB AZD3A-KS3 3Axis STEPPING Controller missing connect DRV-I-4117=9B15

YASKAWA SIGMA5 NNB SGDV-2R1F15AY823AA 200W SERVOPACK DRV-I-4120=9B15

NSK  W2511FA-1P-C5Z1113L 20mm lead Grod Ball Screw BSC-I-893=1E12

SMC  MXQ25-100 Slide TABLE CYLINDER precision 100mm stroke CYL-TAB-I-394=2M33

JUSTEK  JSMD-02D LINEAR SERVO DRIVER DRV-I-1579=9D37

MITSUBISHI discontinued NNB scratched MR-J2S-70A AC SERVO 750W DRV-I-3445=9B15

MISUMI  LX4510490L 1BLOCK Screw Lead 10mm Linear Actuator ACT-I-180=1G51

ROBOSTAR Linear Actuator RS-066-Y20PL or PR ST.260 for 100W servo ACT-I-241=2I31

Precise 1mm lead  Linear actuator 43mm stroke W/ step motor ACT-I-242=1G41

SIEMENS  1FK2204-5AK01-0SA0 MOT-I-3577=9E3C

IAI   Actuator Teaching Pendant RCA-E SCR-I-550=9H21

YASKAWA SIGMA2 NIB SGMAH-02AAA4C 200W SERVO MOTOR MOT-I-3295=9E35

GE Multilin  MM300-BEHP3CADXXX missing connector PLC-I-1587=7A33

SAMICK-THK NIB CDM10A-240C-H Linear Motor MOT-I-3568=4F21

MITSUBISHI  MR-E-70A-KH003 AC SERVO 750W DRV-I-1976=6B37

MITSUBISHI  MR-J2-100B-S30-P52 AC SERVO 1kW discontinued DRV-I-1656=6B37

OPTO-ELECTRONIC modulator  AA.MQ110-A3-UV R1-617-L1 MZ-637-C1 OPT-I-558=2A31

THK NNB Precision Grod Ball Screw BIF2005F-5RRG0501.5LC5F(B) BSC-I-1500=1E51

NSK NNB Preload Grod Ball Screw W2505-613ZYK1X-C5-01 2510627L BSC-I-1510=1E51

NSK NNB Preload Grod Ball Screw W2505-613ZYK1X-C5Z10 2510627L BSC-I-1504=1E51

SPM ZEROSENSOR ASSY  4022.656.5 SEM-I-1454=9A27

4022.436.67684.4.D  SEM-I-1446=9A27

RS Automation NIB CSMT-02BR1ANT3 0.2kW 3000RPM 17BIT INC Encoder MOT-I-1293=6A23

PARKER NNB 310-6M-NC-WD7T-8 REV:D Cut cable MOT-I-2412=2M55

MITSUBISHI  FR-E740-5.5K-CHT 5.5KW AC 380-480V Inverter DRV-I-3752=9B21

SMC Genuine NIB MXQ20-150CS-M9BWVZ stroke 150mm Table cylinde CYL-TAB-I-936=8B23

SMC  Genuine 12-MGPL63-150-Z73 for CleanRoom CYL-GUD-I-612=8B32

SMC NIB MHL2-40D Pneumatic gripper, parallel, MHL Series CYL-FIN-I-271=8B32

NISSEI GTR II NNB VGLQ-22-50-2002 200W Ratio1:50 MOT-I-3025=9R33

APEX Planetary Gear  NIB AB115M1-025-S1-P2 Ratio 025:1 ID:24mm RED-I-997=3M44

YASKAWA  SGD7S-120A00A 000F83 SERVOPACK 1.5kW DRV-I-2235=8A31

LS  L7NHA035U AC SERVO DRIVE 3.5KW DRV-I-3508=9B22

PARKER HANN  GV-U6E GV Gemini Servo for compumotor DRV-I-1246=7B43

SMC NNB MGPM32-400AZ pneumatic Guided CYLINDER 400mm stroke CYL-TAB-I-342=8C41

MITSUBISHI  A985GOT-TBA B, A9GT-RS2 GOT Series HMI it SCR-I-334=6A47

DANAHER ENCODER NIB E14102400601 1/4 SFT SB DIF BIDIR 5VDC 3'CB MOT-I-1592=6A23

KOMOTEK NNB KAND-08BE1B2 0.8KW 3.58NM 2000R/MIN AC SERVO MOTOR MOT-I-2306=8B42

PARKER  690PB/0022/400/3/0/0011/UK AC INTEGRATOR 690 SERIES DRV-I-3536=9B27

SANKYO NIB DA23811 AC SERVO DRIVER 750W some connector missing DRV-I-3007=9D19

YASKAWA  SGMGH-13ACA2C key type 1300W AC SERVO MOTOR MOT-I-3153=9E38

JUSTEK  JSMD-02 LINEAR SERVO DRIVER DRV-I-2842=9C16

KOLLMORGEN NNB CP306250 SERVO STAR 3phase DRV-I-1586=7B41

APEX NIB AB090-S2-P2 RATIO 010:1 AC SERVO MOTOR REDUCER RED-I-548=8A12

ASML  4022.436.63744, DSPVV V2.2b IDE 09/05 PCB-I-E-1438=6EX2

COPLEY CONTROLS  7425AC-FH TORQUE AMPLIFER SERVO DRV-I-405=9B27

AJINEXTEK  N3MLIII-PM4Q 4-axis MECHATROLINK-III PLC-I-3176=9T35

ASML  4022.472.83571 3000399 REV 002 SEM-I-816=9G21

HEIDENHAIN NIB 376846-0W CAB-I-313

VIEWORKS Area Scan Camera  VH-16MC M4A0 OPT-I-656=6A44

MITSUBISHI  GT1675M-STBA,GT15-75QBUSL With Fasten holder SCR-I-295=9A32

HARMONIC DRIVE NIB old  FB-25-80-2,25-80-670930 old oiled RED-I-1021=9F34

Oriental NNB 6802-DG60M HOLLOW ROTARY ACTUATOR MOT-I-2543=P701

PROFACE  3180021-02 GP2600-TC11 HMI missing bracket SCR-I-191=6B42

HIGEN  FDA-6000,FDA-6010(ID:6) AC SERVO DRIVE DRV-I-2701=9D26

SCHNEIDER-KREUZNACH NIB APO-CPN 4.0/45 BK-MAKRO LENS Mot V OPT-I-268=6B22

SAMSG  MMC_BDPV81PNB ,MMC_BDP081PNB, MMC-CA20 REV1.0 PCB-I-E-2261=9L32-1

THK NNB RU145-2455376E 105X186X37 Cross Roller Ring BRG-I-1255=3P24

SMC NNB VEX3701-125DZ 3 Position Valve VLV-I-1156=9A3D

YASKAWA Genuine NIB SGDV-5R5A01A 750W SERVOPACK DRV-I-4160=9M11

Rexroth Bosch  R1503310331075L Double nut 3205 Ball Screw BSC-I-954=4K06

SIGMA KOKI Precise Stage NIB TAM-1202S 120X120X42 /-20mm stroke STA-I-418=8F45

THK NNB DIK3210-6RRG0425LC3 Precision Grod Ball Screw Z Axis BSC-I-245=ID64

IKO NIB LWET20C2R640 QT1P/W2 2R4B Linear Guide Bearing LWET20Q LMG-I-1200=2D12

IMAGINGSOURCE  DMK 33G274, 8mm 1:2.4 2/3" OPT-I-944=W571

AERA  TC FC-7850CRY-BB 2SLM He Mass Flow Controller MFC-I-310=9A15

IKO NIB LWES15C2R1120 QE950 2R4B Linear GuideWay Bearing Replace LMG-I-1202=2D12

IKO NIB LWET 20 C2 R580 QT1P/W2, LWET20Q 3R6B Linear Bearing LMG-I-1203=2D12

IKO NIB LWET20C2R760 QT1P/W2 2R4B LWET20Q for replace guide LMG-I-1204=2D12

THK  SHS15R2UUC11040LH-Ⅱ 2R4B Caged Ball LM Guide CNC DIY LMG-I-924=1F21

MITSUBISHI  MR-J3-200BN-RJ006 AC SERVO 2kW missing connector DRV-I-1518=7B21

SMC  VV-5Q21-08-K40249 CC-Link EX-120-SMJ1 VQ2101-51 VQ2201-51 VLV-I-608=7C25

SMC  Solenoid valve VV-5Q21-08-K13483 EX-120-SMJ1 VQ2201-51 VLV-I-607=7C25

SMC NNB VV-5Q21-08-K41298 EX-120-SMJ1 VQ2101-51 VQ2201-51 VLV-I-603=7C25

GF NNB 198800040 TYPE 240 d110DN100 4" PA 45Double Acting DA VLV-I-954=9J13

EFORE  SR92D390 ABB ROBOTICS 3HAC 12934-1 DSQC608 DRV-I-470=2I32

MITSUBISHI Genuine NIB HF-KP73B 2010 AC SERVO MOTOR MOT-I-3709=9R23

THK NNB HSR35AC0ME600LPM 1R1B Stainless type LM Guide Bearing LMG-I-1628=1F31

MITSUBISHI NIB HC-MFS23B discontinued J2S 200W Brake Servo MOT-I-3308=9E35

Linear actuator it 210mm Stroke NSK W1203FA-5P-C5Z SR15W2UU330 ACT-I-168=3I23

MITSUBISHI  HA-FE43 AC SERVO MOTOR 400W MOT-I-2525=2J32

MITSUBISHI  HA-FE43 AC SERVO MOTOR MOT-I-2524=2J32

LS  L7NHA020U AC SERVO DRIVE 2KW EtherCAT connect DRV-I-1875=6B26

FASTECH EzM-86M-A-D-B, BK PR 86M NNB MOT-I-2518=2J32

NNB BLK3232781L High Lead Rolled Ball Screw Raydent dark color BSC-I-651=4K05

NEUGART NNB Planetary Gear  PLN90 i=10 input 22mm for 1.5KW RED-I-889=3A15

YASKAWA  V1000, CIMR-VC2A0030AAA-0039 5.5kW Inverter VFD DRV-I-4024=9F35

SCHNEIDER for parts Cracked HMIGXU5512 Touch Panel Screen 10" SCR-I-620=9A23

ORIENTAL AZM46AK-HS50 Step Motor Absolute Mechanical Encoder MOT-I-1960=2J41-15

SCHNEIDER Lexium NIB BCH0602O01A1C 400W AC BCH servo motor MOT-I-2204=8A11

YASKAWA NNB SGDV-7R6A11A002000 SERVO PACK 1KW DRV-I-3799=9B24

SHIBAURA 37M0974#2, 99Y241 / IL06A, 99Y210 [PCB-NO 48M0486#1] PCB-E-I-76

THK NIB WTF1520-6ZZ Super High Lead Rolled Ball Screw Nut BSC-N-1065=5F53

THK NNB HSR25A2SSF520LF 2R4B LM Guide Linear Bearing LMG-I-1123=1F31

APEX Angle miter gear  for AC 1HP servo AT090FL-S1 RATIO 2:1 RED-I-169=1K12

MITSUBISHI J4  HG-SR102 1KW AC SERVO MOTOR MOT-I-3450=7CXX

KOMOTEK NIB KANZ-04BF 400W 3000rpm AC SERVO MOTOR MOT-I-3101=9E1C

NSK NIB W1510FA-1P-C5Z101072L 15101072 C5 Grade Ball Screw BSC-I-1093=2D11

NSK NIB W2009FA-1P-C5Z10 20101100L C5 Grade Ball Screw CNC Rout BSC-I-1097=2D11

THK  SR15WME670LM High Temp Stainless Linear Bearing 2R4B LMG-I-1216=1S23

LIMING ATG Planetary Gear  KSB-120-40-P1 1/40 for 1HP RED-I-1083=3J15

MITSUBISHI J4 Series NIB HG-KR43 400W AC SERVO MOTOR MOT-I-3464=8B12

THK  KR4520D440L Screw Lead 20mm Precision 268mm stroke ACT-I-182=1G41

ORIENTAL NIB AZM64AK-TS10 STEPPING MOTOR MOT-I-2906=9E1B

LS Inverter  SV0037is7-2NOFD VFD 200-230V 3 Phase DRV-I-1618=7B43

NSK Genuine LAW27EL NNB LW271620LF Ball Wire Type 1R2B HRW27CA LMG-I-1809=1C02

 Linear Actuator 310mm stroke 1510 grod ball screw GTR1510 ACT-I-235=3I33

GTG NISSEI NNB FSM-30-120-T200Z 1:120 0.20KW,DT-120 INDUCTION MOT-I-2999=9R43

IKO  LWLF241160L Wide Miniature LM Guide Linear Bearing 2R4B RSR12W SRS12W

SMC NIB MSZB50A-M9N3 Rotary Table Cylinder 3 Position actuator CYL-ROT-I-93=8B44

IKO NIB Cross Roller Ring Genuine CRBHV12025AUUT1 120X180X25 BRG-N-1668=5F23

YASKAWA SIGMA5  SGDV-180A05A 2KW SERVOPACK DRV-I-3499=9B25

THK Preload Linear actuator 220mm strok BNK1205360mm motor mot ACT-I-240=3L11