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。

OLYMPUS  DBAP30CA52CDA-R AC SERVO DRIVER 30W 500PPR DRV-I-1837=7B42

SMC 13-MXS12-100AS  Pneumatic Table Cylinder clean room CYL-TAB-I-216=2M33

OMRON Vision  F150-S1A Industrial CCD CAMERA W/ Lens 0.5X OPT-I-353=B603

NSK Special ordered  HS150550ALK2-01P31 1R2B Preload Type LMG-I-1861=1E25

SAMICK-THK NNB SHS20V2UUC1460LF 1R2B Preload Ball Caged Type LMG-I-1856=1M13

SMC NNB MHL2-16D FINGER CYLINDER CYL-FIN-I-162=1B15

SMC  25A-MXQ16L-50A, D-M9N 50mm stroke Table Cylinder CYL-TAB-I-663=2M35

THK NNB BNK0802-3230L No preload Miniature Grod Ball Screw BSC-I-571=P603

SMC Vacuum valve  XLD-80-X644 VLV-I-1377=8F34

DELTA TAU  UMAC U120905-008 case W/O Power PLC-I-2699=9T11

DELTA TAU  UMAC ENCODER STEPPER ACC-24E2S DIGITAL,603441-103 PLC-I-2747=9T32

SMC Genuine NNB MGPL63-25 Compact Guide Cylinder CYL-GUD-I-576=8B32

THK NNB RSR15W-800L wide low profile linear Guide rail W/O block LMG-I-624=1E43

THK NNB RSR15W-880L LM Guide Linear Bearing Guide Rail W/O block LMG-I-625=1E43

NEC  136-551735-D-04 ,G8VYL NEC-16T D12 PCB-I-E-2683=9L34-2

ITOH NIB POWER MOLLER PM427AS-5-230-3-200-JF ETC-I-501=9F42

LS GLOFA PLC NIB G7M-DT30U(N) V2.20 5006 PLC-I-1280=7A53

LS GLOFA PLC NIB G7M-DRT30U(N) V2.20 5006 PLC-I-1278=7A53

LS NIB G7M-DRT30U(N)/DC V2.10 5005 GLOFA PLC-I-1277=7A53

LS GLOFA PLC NIB G7M-DT30U(P) V2.20 5007 PLC-I-1279=7A53

SMC Precise Table Cylinder  MXQ16-125, D-M9N 125mm CYL-TAB-I-701=4o21

KEYENCE  KV-U7,KV-700,KV-L20 SET POWER SUPPLY CPU SERIAL INT PLC-I-1681=7A42

LS NIB G6F-DA2I V2.00 D/A Converter PLC-I-3020=9T15

SAMICK, THK  2SRS15WMUU630L 1R2B Ball Caged LM Guide LMG-I-1553=1F25

LS Cnet Interface it NIB G7L-CUEC PLC-I-3024=9T15

LS  XGF-AH6A V1.00 SN:5003 Input 4ch/Output 2ch PLC-I-3030=9T36

YASKAWA  JEPMC-MTA2910-E, M-Ⅲ Analog Output Module DRV-I-4309=9M33

DELTA  ASD-B2-0421-B VER:01.023 400W DRV-I-3858=9F18

DELTA  ASD-A2-1021-F,ASDA-A2 1kW Ver01.748 Servo Driver DRV-I-4305=9M33

SMC Genuine NNB MGPL32-150Z 150mm stroke Guide Cylinder CYL-GUD-I-579=8B32

TPC NNB TGQM63-25-A73K guide Cylinder CYL-GUD-I-578=8B32

LS  XGP-ACF2,XGK-CPUE,XGI-D28A,XGQ-TR4A PLC-I-3011=9T36

RSAutomation  MMC_BDP082PNA, RA41 000142 REV. AB PCB-I-E-1551=6Dx2

KDT CIMON discontinued HMI  CM-XT04CB-D W/O fasten her SCR-I-644=9A33

LS  GM3-B08M 0906 PLC-I-1832=9L25

TEAC  TD-240A DIGITAL TRANSDUCER INDICATOR SEN-I-1822=9I22

YASKAWA  SGDS-08A15A discolored missing UVW terminal DRV-I-3080=9C26

HEIDENHAIN  LIDA 28 V4 linear scale head SEN-I-1568=6A46

MITSUBISHI  HC-KFS23G1 rotate fction 200W AC SERVO MOT-I-3696=1T37

IKO  MX15220L Precise Roller Guide Z Axis Router 2R4B LMG-I-943=1M35

IKO  MXD0L Prealod Roller Guide 1R2B Robust Axis LRXD20 LMG-I-945=1H25

THK NNB SHS35C1C1F520LF Caged Ball Type 1R1B Low Noise motion LMG-I-1629=1F11

ORIENTAL Genuine NIB 5RK40A-CWE RIVERSIBLE MOTOR MOT-I-3720=9E43

MSYSTEM NIB R7K4FML3-6-DA32-R/UL MECHATROLINK-III I/O PLC-I-3293=9T25

AXT AJIN EXTEK  Pulse output Axis Control PCI-N804 V2.5 PCB-I-E-770=6BX3

Schneeberger NNB BMC15G3-VO390L 2R4B Linear Bearing LMG-I-404=1M54

SAMICK-THK NNB Miniature Grod Ball Screw BNK1002-3RRG2273LC7Y BSC-I-1485=Y601

ATG Planetary 2Stage Gear  PGX44-H-15 for 100W AC Servo RED-I-894=2L23

OMRON PLC it  C500-NC112 NC IT(FOR PULSE OUTPUT) PLC-I-1021=7A32

INTERFACE  IBX-3135,P/962/6-00B-I-E-2719=9G12

MITSUBISHI  HC-KFS23B Brake type J2S discontinued servo MOT-I-1841=2K41-2

YOKOGAWA  F3AD04-5V REV:03:00 A/D CONVERTER Cover missing PLC-I-2198=9L14

BASLER  acA2500-14gm, 12mm 1:1.4 CAMERA FL-CC1214A-2M LENSE OPT-I-917=W532

PANASONIC  MSMD042S1T 0.4kW AC SERVO MOTOR MOT-I-909=2I37

DPI Multi Axis Manual Stage  S-60LRC, S6H-60, RDS-60 STA-I-493=5G31

HIWIN  QHW35HA Low noise motion bearing for HGR35 BRG-I-1787=9P46

MITSUBISHI  HG-KN43J-S100 AC SERVO MOTOR 400W MOT-I-2771=9E3B

THK Samick NIB BTK2010-2.6ZZ Rolled Ball Screw for maintenance BSC-N-1045=5F53

SMC Rotary Gripper  MRHQ16D-90S-N CYL-FIN-I-267=1B35

PANASONIC  MSMF042L1V2M 400W AC SERVO MOTOR MOT-I-3403=2E21

MEANWELL Power Supply NIB HRP-600-3.3 DC3.3V 120A 600W ELEC-I-2774=9A18

THK  4SRS9WNQZ530L LM Guide Linear Bearing 1Rail 4Block LMG-I-502=1F14

SAMICK, THK NIB HSR45CSS Linear Bearing block for maintenance BRG-N-2296=1L31

SAMICK THK HSR55LRSS 55 Long size rigid type block for replace BRG-I-697=1E53

THK NNB HRW21CAUU380LF 1R1B Wide Low Profile Guide Route LMG-I-1609=1F35

SMC Guided Cylinder  MGPM40-100AZ 100mm stroke CYL-GUD-I-436=4P21

SMC  MGPM40-100AZ Guide Cylinder 100mm strok working  CYL-GUD-I-435=4P21

YASKAWA SIGMA III discolored  SGDS-04A15A SERVOPACK 400W DRV-I-2861=9D23

PMI  MSB20SSSFC480L 2R4B Ball Type Linear Guide Bearing LMG-I-1677=1F23

HANSAN  SHIR1530C7810L High Lead Grod Ball Screw BSC-I-1138=1M12

SMC 3-finger Gripper  MHS3-63D CYL-FIN-I-191=1B15

SMC NNB MGPM40-100 Guided Cylinder but scratched CYL-GUD-I-271=8B33

OMRON discolored  R88D-UEP12H AC SERVO DRIVER DRV-I-2892=9D23

MITSUBISHI NIB QA1S68B Expansion Base it PLC-I-2863=7C36

ARESTEK PLC  ARS-010E-64T-4 Power on PLC-I-2033=8F43

MITSUBISHI  MR-J4-20B AC SERVO DRV-I-2136=9M11

LS  XDL-L7NHA002U-KS01 Ether CAT 200W AGT AC SERVO DRIVER DRV-I-2838=9C16

LS  XDL-L7PA002U V0.90 XGT 200W SERVO AC SERVO DRIVE DRV-I-3352=9B13

OMRON  TPM1A-30CDR-A PROGRAMMABLE CONTROLLER PLC-I-2383=9L13

YASKAWA SIGMA7  SGM7J-02AFD21 AC SERVO MOTOR 200W MOT-I-3687=1T34

THK NNB NoPreload Rolled Ball Screw BTK2010A-2.6ZZ700LF BSC-I-1272=1M21

HYDAI  N700E-015HF Max Temp:50 deg Low Voltage Inverter DRV-I-4090=9F14

THK NNB HSR55LRSS QZ Seal long type robust block BRG-I-702=1D54

MITSUBISHI  HG-KR73 AC Servo Motor shaft rusted MOT-I-1314=2J22

OMRON  R88D-1SN02H-ECT 200W EtherCat AC SERVO DRIVE VER.1.1 DRV-I-3439=9B24

NB  SGL15TF560L 2R4B Brazing Machine Guide Router 2R4B SR15W LMG-I-952=1H12

ALTIVAR Inverter  ATV12HU15M2 1.5kW-2HP V1.2 DRV-I-3059=9D26

PANASONIC  Scratch MSMD022S1T AC SERVO MOTOR 200W MOT-I-2091=2J22

LS  G4F-PP3D V2.7 SN:07 PLC-I-2161=9L14

THK Japan Genuine  Ball Spline Midium Load Flange LBF30UU BRG-N-1478=IQ52-1

NB Ball spline   SSPF25-2-T1-265/CU 1shaft 2nut LMG-I-1691=1G33

PANASONIC  MSMD042S1B Brake AC SERVO MOTOR 400W MOT-I-2095=2J12

PANASONIC  MSMD012G1T AC SERVO MOTOR 100W MOT-I-1531=2J41-11

NSK NIB WBK25-01W Ball Screw Shaft end SUPPORT IT BRG-I-1266=3I35

THK  KR3306A200L grod ball screw Linear Actuator ACT-I-331=3H17

THK NNB SSR20XW2UUF540LF 1R2B LM Guide Linear Bearing scratched LMG-I-429=1M25

YASKAWA  SGDV-5R5A01A SERVOPACK 750W SIGMA5 Driver rusted DRV-I-3142=9D16

KOMPASS KC-15bevel gear /Japan/reduction ratio 1:1 power transmission

THK NNB HSR20AQZSSF580L 1Rail2Blocks Lubricated seal for replace LMG-I-161=IM15

THK  BNK1510E-5.6FM286LC5F Grod Ball Screw CNC route Linear BSC-I-300=ID66

MSMZ022B1E 200W PANASONIC  AC Servo Motor 1/4HP 3000RPM

PANASONIC  MSMD022G1B 200W 200Hz AC SERVO MOTOR MOT-I-771=2J42

PANASONIC  MSMD022S1B 200W 200Hz AC SERVO MOTOR MOT-I-769=2J42

ALLEN BRADLEY  RS KNX3-KAP4 KINETIX3 400W Cut cable DRV-I-1181=7C21

MGPM32-86.5-CJKP0194 SMC Order made Compact guide CYLINDER CYL-GUD-I-48

DELTA Touch Pannel HMI  DOP-B03S211 not include h bracket SCR-I-198=2I16

ORIENTAL MOTORS FBLD40C Brushless DC MOTOR DRIVER PAVR-20KY NNB DRV-I-101

SMC  CRB1BW50-90D ROTARY ACTUATOR CYLINDER 90 degree CYL-ROT-I-63=2LX3

THK SHS45LCUUF NNB Caged ball LM Guide for replacement BRG-I-586=1E53

LWLFC24B600L Wide Miniature IKO LM Guide NNB Linear Bearing 1R 4B CNC LMG-I-26

65mm stroke linear actuator W/ SAMSR MD-2422 17E2115U4-123.2NSN DRV-I-1161=7B23

HC-MFS23 MITSUBISH 200W  AC SERVO MOTOR for MR-J2S-20A,20B,20CP MOT-I-289

AUTOMATION DIRECT Koyo  D2-09BDC1-1 Direct205 Power Supply PLC-I-429=6B34

GTR825LC7  ISSOKU Grod Ball Screw Linear Motion Bearing CNC Route

SMC CA2WL40-75 double acting dual rod 75mm stroke NNB CYL-SQU-I-129=2B23

Precision Optical Vision Positioner 80X80X30 /-13mm XY Micrometer #STAGE88=5F21

YOKOGAWA  F3XP02-0H REV:--:06 PULSE INPUT PLC-I-2204=9L14

HANSAN ISSOKU  NOPreload Grod Ball Screw GTR2010C7845L BSC-I-1525=1E12

THK  RU145-D Cross Roller Ring 112mm X 172mm X 28mm BRG-I-1197=3Q22

THK  RU145-F Cross Roller Ring 112X172X30 Swivel Bearing BRG-I-1196=3P15

THK BNK1510370L BK12BF12 Grod Ball Screw W/ nut bracket CNC BSC-I-570=1C41

BODINE 130 VDC Geared Motor  24A4BEPM-3F RATIO 60:1 42RPM MOT-I-1699=5G42

PANASONIC  MSME042G1S 400W Key shaft AC SERVO MOTOR MOT-I-1973=2k41-5

TPC Rodless Cyliner  AMRGH20-300W13 300mm stroke actuato CYL-ROD-I-130=2L15

TPC Genuine NIB AIR CYLINDER ADQ2A80-125DCM-A73K 125mm stroke CYL-GUD-I-629=9S32

THK  SHS15V520L Guide Linear Bearing 2R4B Low noise motion LMG-I-364=1M14

OMRON  G9SP-N20S,CP1W-CIF41 ERR LED On SAFETY CONTROLLER PLC-I-3279=9T26

THK Samick  2SRS15WMUU630L 1R2B Ball Caged LM Guide LMG-I-1554=1F25

THK  2RSR15VMUUF550LF 2Rail 4Block LM Guide Linear Bearing LMG-I-611=1M23

ORIENTAL NNB 4GN25RH GEAR HEAD, 41K25GN-ST2 25W INDUCTION MOTOR MOT-I-1785=8A32

YASKAWA SIGMA5 Series  SGMJV-02ADA2C 200W AC SERVO MOTOR MOT-I-3394=2E21

THK  SHS15V2UU462LF 2R4B Caged LM Guide Linear Bearing LMG-I-1139=1H14