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 Samick NIB BLK-3.6ZZ NoPreload Rolled Ball Screw BSC-N-1044=5F53

YASKAWA SIGMA5  SGMAV-04ADA6C 400W AC SERVO MOTOR MOT-I-3390=2J22

MITSUBISHI  Q80BD-J71LP21S-25 Q80BD-J71LP21S-25-A PCB-I-E-920=6DX1

MITSUBISHI  Q80BD-J71LP21S-25 J71LP21S-25-B Interface boar PCB-I-E-1786=9H31

MITSUBISHI Genuine J4 NIB HG-KR053 50W AC SERVO MOTOR MOT-I-3579=8A21

LIMING ATG Gear  PGX90-H-30 for 750W 1HP RATIO : 1/30 scratch RED-I-834=3A15

LS  XBC-DN64H V2.21,XBE-DC16 V1.20,XBE-TN16A V1.20 PLC-I-3047=9T15

MITSUBISHI  Q80BD-J71LP21S-25 BD650B005G52 B PCB-I-E-1787=ZA06

SMC Genuine NIB MXS16-40AS Precise Cross Roller Table Cylinde CYL-TAB-I-948=8A31

PRO-FACE  GP2400-TC41-24V 2880061 Touch Screen HMI SCR-I-165=2I17

MSD041A1X Panasonic Servo Motor Driver 400W AC SERVO DRIVER 95050064 DRV-I-19

MXQ20-30AS SMC NNB Precision Slide Table Cylinder CYL-TAB-7

MORITEX MLEP-035W3LRD LED Illumination Controllers NNB OPT-I-131=IN11

YASKAWA  SGMAS-04ACA2C, Brake 400W AC SERVO MOTOR W/ Cable MOT-I-1259=1T57

SMC MGQM63-50 scratched NNB 50mm stroke cylinder CYL-GUD-I-161=2A36

TSUBAKI MZ15G-TK CAM CLUTCH RED-I-59

YASKAWA  SGM-A5B3DT22 RS-14-100 Hi-T Drive Servo Actuator MOT-I-547=2J42

NIB DELTA Touch Screen Pannel DOP-B07S410 Human Machine Interface SCR-I-197=6B42

MATROX PCIe Frame Grabber  SOL6M4A Y7190-02 REV.A PCB-I-E-836=6AX4

YASKAWA SIGMA5  SGMJV-02A3L2C AC SERVO MOTOR 200W MOT-I-1008=2J41

THK NNB SHS55RSSF linear bearing for replacement  LMG-I-107=1C12

ASM Assembly Automation  S03-20524-REV A PCB-I-E-501=6BX3

KURODA GE2525AS-BALR-753L Grod Ball Screw 25mm lead  BSC-I-90

SMC  MHZL-40D pneumatic finger chuck  CYL-FIN-I-71=1B15

DENSO ROBOT AXIS AC SERVO MSMA022T2U2 410622-1830 09H27 MOT-I-782=2J41

NNB RF CABLE ASSY RG213-HMS-HMS-20M,RD11082901, BER03001 RG213/ U CAB-I-165

IKO LWHSG20C2R1120ES222 1Rail, 2Block LM Guide Linear Bearing CNC LMG-I-328=1O12

NSK  M-EDC-PS1006AB502-A,M-EDC-PS1006AB502 DIRECT DRIVE DRV-I-299=2H13

SMC NNB MXS12-75BT TABLE CYLINDER Precision Cross RollerGuide CYL-TAB-I-159=2M33

RS NIB CSD7_01BN1 Single Axis Servo Drive, 100W, EtherCAT Basic DRV-I-1197=7C11

SMC NNB MY1H25-50HS RODLESS CYLINDER 50mm strk W/ Linear Guide CYL-ROD-I-53=2M41

THK NNB SSR15XW2UU360LF-Ⅱ 2R4B JAPAN Guide Bearing CNC route LMG-I-931=3I45

SANYO DENKI  RS1A05LT AC SERVO SYSTEMS DRV-I-3892=9F38

YASKAWA NIB SGM-A5A312 50W AC SERVO MOTOR Key Shaft MOT-I-2896=2K12

YASKAWA NIB SGM-A5A312 50W AC SERVO MOTOR MOT-I-2897=2K12

PANASONIC  MSDDT2210L01 AC SERVO 400W DRV-I-1617=7B31

NSK Monocarrier Linear Actuator  270mm stroke W/ timin pulley ACT-I-314=1Q31

maxon  EC-max 283858 Harmonic Reducer CSF-5-50-2XH-J 1:50 MOT-I-3180=Y711

MAXON  666600 Harmonic Reducer CSF-5-100-2XH-J-SPK1159 1/100 MOT-I-3179=Y711

NSK NNB LS201200CL2-002P611200LF 1R2B CNC Router for maintenance LMG-I-872=1F33

YASKAWA  SGM7A-04A7A21 400W AC SERVO MOTOR MOT-I-3159=9E2C

MPIC-20A  VS10034 MMIC-20A-3 cable cut ETC-I-280=6A17

THK Samick NNB SR15SB2UUF770LF-II LM Guide Linear Bearing 2R4B LMG-I-556=1M13

THK NNB SUS SHS20V2SSC1FMS580LF LM Guide Linear Actuator 1R2B LMG-I-555=1M13

KEYENCE  LT-8010 Laonfocal Displacement Sensor SEN-I-2231=9I23

AGEAR HEAD  AGL90-20 RATRIO 20:1 for 750W Servo Motor RED-I-1051=3H22

BONGSHIN Compression Load Cell NNB BCH25-2t CAPACITY 2000kgf SEN-I-1024=7C44

Harmonic Drives Systems  17-50 rusted , scratched RED-I-549=2L34

OMRON  CQM1H-CPU51 CPU IT little discolored PLC-I-723-2=9L23

 OMRON  CQM1H-CPU51 CPU IT little discolored PLC-I-723-2=9L23

MITSUBISHI NIB JAPAN Genuine MR-J3-20B 2014~2017 200W AC SERVO DRV-I-4008=9S37-1

IKO  MHS20480L 2R4B Gantry CNC Router  working LMG-I-1237=1F31

SMC NIB MHSL3-25D 3-Finger Pneumatic Gripper CYL-FIN-I-244=1B35

ISSOKU  GTR2510C5705LF EK20EF20 10mm lead Grod Ball Screw BSC-I-792=1E42

MITSUBISHI  QJ71E71-100 SN:08~14 ETHERNET I/F IT PLC-I-997=9T36

THK NNB Preload Caged Ball Type SSR25XWUU820LF 1Rail, 2Blocks LMG-I-1876=1F22

MITSUBISHI  HJ-KS43BJ AC SERVO MOTOR 400W MOT-I-2954=3H13

LIMING ATG Planetary Gear  NIB PGX62-H-10G for 2,400W AC Servo RED-I-694=8C42

NSK NNB W1507FA-4G-C5T765L Grod Ball Screw 1520765 BSC-I-763=1M11

APEX Planetary Gear  PAII 090-S2 030:1 for 2,400W AC Servo RED-I-424=2L23

KAMO SEIKO Ball Reducer  SFP100PCA-10 1/10 for 750W 1HP Servo RED-I-893=1K42

APEX Angle Planetary Gear   ABR090-S1-P2 5:1 for 750W 1HP RED-I-1074=3A28

SURUGA SEIKI Rotary Stage KS451-40 THORLABS  λ/2 @ 355nm MRS-I-104=9A15-1

SMC  MXS12-50(MXSC04) D-A93 Table Cylinder 50mm stroke CYL-TAB-I-560=1B24

AXIOMTEK For parts SBC81821 Full Size Pentium W/O HeatSink PCB-I-E-2192=9L32-1

BL AUTOTEC NNB QC-20C-T-DXPA QUICK-CHANGE Tool ETC-I-409=9A14

MITSUBISHI  MR-J2M-P8M-PS 55W AC SERVO DRV-I-3312=9B12

LS  XGL-EFMTB (V8.00) Enet I/F FAST,UTP PLC-I-1997=9T15

ATG  PGX90S-H-60 Ratio 1/60 High Ratio for 2,400W AC Servo RED-I-1208=1K13

HIWIN NNB LAN5-31-1-100-24G ACT-I-297=9A17

SMC Genuine NIB MXQ20L-10AS-M9BVL CYL-TAB-I-985=8B32

THK NIB VRT3105AM V3M-100 CROSS ROLLER Table Stainless Type BRG-I-2664=5F23

OMRON  R88D-GN04H-ML2 AC SERVO DRIVER 400W DRV-I-2705=6B26

MITSUBISHI  LJ71C24-CM SN:18 SERIAL COMMICATION IT PLC-I-2279=9L13

GTR NISSEI NIB HLMN-18R-20-T90 90W Ratio 1:20 Induction Geared MOT-I-3001=9R12

APEX DYNAMICS  AE090,RATIO:5:1,BACKLASH≤8 for 2KW AC Servo RED-I-766=1k11

FUJI NIB GYS201DC1-SA-B 200W AC SERVO MOTOR MOT-I-3305=9E35

THK NNB SHS15V2UUC1630LPF-Ⅱ 2R4B Caged Ball LM Guide LMG-I-827=1M23

MITSUBISHI NIB HF-KP13 2018 100W AC SERVO MOTOR MOT-I-3479=9E26

MITSUBISHI J4  HG-KR73 750W Servo MOT-I-3369=1T31

ZIMM  Spiral Gear  KSZ-10-L spiralverzahnt 1:1 L figure RED-I-448=2L24

HCFA NIB SV-X3EA040A-A2 400W Servo Driver DRV-I-4109=8F41

HCFA NIB SV-X3T5040A-A-EC AC Servo driver 400W DRV-I-4110=8F41

SMC Genuine NNB MSQB20L2 Degree Adjustable Table cylinder CYL-ROT-I-181=2A33

MITSUBISHI  MR-J4-40A AC Servo Driver 400W DRV-I-4311=9M34

MITSUBISHI  MR-J4-40B 400W AC Servo Driver DRV-I-4312=9M34

SPG  SPI090S-010KA-A02 RATIO 1:10 for 1KW, 1.5KW AC Servo RED-I-835=9F32

PANASONIC MINAS A Series discontinued  MSMA082A1F MOT-I-3145=2J12

ALPHA MOISTURE DEWPOIMT HYGROMETER  AMT SEN-I-2228=6A37

SMC Pneumatic Actuator Table Cylinder  MXQ25-150 CYL-TAB-I-820=4O21

YASKAWA SIGMA7  SGD7S-2R8F00A Y0829A SERVOPACK 400W DRV-I-2831=9C35

NISSEI GTR NIB GFP-15-5-S40W Ratio 1:5 40W SPEED CONTROL MOT-I-3037=9R22

NISSEI GTR NNB GLMN-15-15-T90CX 15:1 INDUCTION GEARED MOTOR 90W MOT-I-3035=9R22

NISSEI GTR NIB GFMN-15-5-T90 1:5 90W INDUCTION GEARED MOTOR MOT-I-3036=9R22

SAMICK-THK NNB HSR15R2UU540L-Ⅱ 2R4B Ball LM Guide Linear Bearin LMG-I-1171=1F12

KEYENCE Laser Sensor Controller  LK-G3001,LK-GD500 SEN-I-1782=9I22

SMC Linear Actuator  LECPMJT-LES16RJ-50, LES16RJ-50-R5MJT ACT-I-416=1G22

LS  G7M-DR60U,G7E-DR20A,G7F-RD2A V2.00 PLC-I-2929=9T26

NISSEI GTR NNB G3LM-18-30-T010A 100W INDUCTION MOTOR Ratio1:30 MOT-I-3027=9R33

LS  PLC XBC-DN64H V2.42 , XBE-DR16A V1.20 PLC-I-1785=9T36

PMI AMT  MSA20ESSFC700LF 2R4B Ball LM Guide Linear Bearing LMG-I-905=1S32

THK NNB Rolled Ball Screw BLK3620568LF BSC-I-1498=1E11

THK  BIF1605E-2.5RRG0FM705LC7 5mm lead Grod Ball Screw BSC-I-864=1M11

AJINEXTEK  N3MLIII-DI32 32CH MECHATROLINK-III PLC-I-3175=9T35

AJINEXTEK  N3MLIII-DO32T MECHATROLINK-III 32CH PLC-I-3174=9T35

MITSUBISHI  HA-FE 23B 200W Brake type discontinued MOTOR MOT-I-1795=6A33

PRO-FACE  6252880045-02,GP2600-TC41-24V W/O fasten her SCR-I-625=9A32

SMC  CC-Link Manif VV-5Q21-04-K41290 EX-120-SMJ1 VQ2101-51 VLV-I-602=7C25

YASKAWA  SGDV-2R8A01B002000,SGDV-0FA01A SERVOPACK DRV-I-3576=9B17

HARMONIC DRIVE NNB HPG-14A-45-J6ABL Ratio 1:45 for 100W Motor RED-I-1160=9F24

SAMICK, THK NNB HSR20LRQZSS820L 1R2B Ball Type LM Guide LMG-I-1626=1E25

VEXTA Hollow table rotary actuator  DGM60-ASBK ASM34BK-D MOT-I-2419=2K42-6

THK NNB HRW27CA2UU340LF 1R2B Wide Lowprofile Ball Type LM Guide LMG-I-1621=1F35

THK NNB HSR20M2A2SSS340L Stainless block bearing oil hole LMG-I-1245=1M46-1

YASKAWA  V1000 CIMR-VT2A0020BAA REV.A 5.5kW/3.7kW DRV-I-1098=9B17

HANSAN  SHIR2030C7S1485L 30mm lead Grod Ball Screw BSC-I-899=4MXX

APEX DYNAMICS Planetary Gear   AB090-S2-P2 3:1 For 1KW RED-I-832=3A15

HANSAN, ISSOKU NNB HTR2010EC7WF-705LF Grod Ball Screw BSC-I-1172=1M21

THK  HRW12LRM3UU350L 1Rail 3Blocks Ball LM Guide Linear LMG-I-1059=1M55-1

SMC Pneumatic Linear Actuator NIB CDG1FA80-125-HL-K59 CYL-RND-I-103=9F26

Harmonic Drives Actuator Reducer SHG-20-50 precise axis  RED-I-607=2L22

LS NIB G7M-DT60U(N) V1.9 dirt factory package PLC-I-1672=1D36

ACTIVE SILICON LIMITED  SNAPPER SNP-PCI-24,ASL DC15C1 ISS3 PCB-I-E-1856=ZB04

YASKAWA SIGMA7  SGD7S-2R8A20A 400W SIGMA7 Series DRV-I-1872=9B27

SMC Genuine NNB MSQB30A-M9N Rotary Cylinder CYL-ROT-I-202=2A33

HIWIN NNB MGN12CC1370L Ball Type 2R2B Minuature LM Guide LMG-I-1630=1C02

THK  SSR25XWUUE  560LF 2R4B Preload oil hole machined block LMG-I-1566=1F21

THK NNB BTK2505L-2.6ZZ687LC7T Left Helix Rolled Ball Screw BSC-I-1176=1M21

YASKAWA  SGM-04A312B discontinued AC SERVO MOTOR 400W MOT-I-2092=6A23

ORIENTAL NNB RKSD507-C AS-10A STEPPING MOTOR DRIVER DRV-I-3157=9D31

MITSUBISHI  FR-E720-2.2K INVERTER AC200-240V VFD DRV-I-2272=9F37

PANASONIC  MSDA043D1A33 400W AC SERVO DRIVER DRV-I-3052=9D35