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。

PLUSTEK  PSLM-E-90 Vieworks VN-29MC M5A0-SM Industrial Camera OPT-I-774=9L18

PLUSTEK  PSLM-E-90mm Linear Actuator VIEWORKS VN-29MC M5A0 OPT-I-776=9L18

VAC  CPU P/N:021695 DRV-I-3460=9B33

FANUC  α30/1200, A06B-0151-B575 AC SERVO MOTOR 3.3kW MOT-I-2039=6A52

OSAKA VACUUM  TURBO CONTROLLER TC010M-80 SEM-I-1484=9N44

SCHNEIDER  stock  rusted Altivar 340 ATV340D75N4E 100HP DRV-I-3769=WA

SPECTRA PHYSICS  HM532-H  H10-106QW SEM-I-1539=9O47

HEIDENHAIN  4022.640.59951, HIB 293,ID630 820-03 P4 PCB-I-E-1613=9G25

COHERENT  MATRIX Power Supply CONTROLLER 1143906 SEM-I-1082=9G21

NSK  W5025P-1-C5S2780L Grod Ball Screw 50502780L BSC-I-1464=8H04

SAMICK THK NIB OCS210-SO-L20-M708-550-AR-C652 Linear Actuator Grou ACT-I-382=WA9

ACU 4022.436.34233  AIR CONTROL IT FAN CONTROL SEM-I-890=9D47

FUJI NIB GYA252BC1-SB AC SERVO MOTOR for replacement MOT-I-1507=3M45

Harmonic Drives NIB SHG-50-80-2UH-LW-SP Special Purpose Gear  RED-I-748=9F45

THK  GSR35TUFE3680LRTFE,1Rail 1Blocks LM Guide Linear Motion LMG-I-1096=3F03

CHUO SEIKI NIB ALV-902-HP Motorized Z Axis Stage 20mm stroke STA-I-444=8F11

HEIDENHAIN  4022.640.59951, 633365-03 HIGH ENCODER RESOLUT PCB-I-E-1427=9G23

ASML HEIDENHAIN  4022.640.59951, HIB 293,ID630 633365-04 PCB-I-E-1614=9G25

NIKON  4S019-663 HSL-A REV.B PCB-I-E-1706=9S13

NIKON  4S009-005 SPDIO-COM3 PCB-I-E-1712=9G23

NIKON  4S008-303-C / X7PS-FLW connector broken PCB-I-E-1901=9G35

ASML  WH SHB 4022.470.53672 SEM-I-836=9G22

PLASOURCE  I-GEN-1303 RF GENERATOR 300W DRV-I-3016=9D49

THK NNB SRG55-2185LPFS 1Rail Special ordered rail hole pitch LMG-I-1042=1QXX

WITTENSTEIN alpha NNB TPK 110S-MF2-12 i=12 Planetary gear  RED-I-596=3M43

TAMAGAWA NIB TSM2207N8226E225 AC SERVO MOTOR TBL-I III Series MOT-I-2560=9E4A

SANYO DENKI NIB P80B22450RCX2A, KAWASAKI Robot P/N50601-1121 MOT-I-3250=9R44

THK  BigSize NNB SHS65-2620LF 1Rail Caged Ball LM Guide Linear LMG-I-906=1QXX

NIKON  X7ML-LDRV 4S019-486-B PCB-I-E-1685=9G23

REXROTH  HCS02.1E-W0070-A-03,CSH01.1C-PB-EN2-NNN-S1-S-NN-FW DRV-I-3606=9E13

F-CYCLO NIB REDUCER F2CS-A35-ZG09-59 HW9381399-A F8AS400 59:1 RED-I-1182=9F33

AGILENT  Dry scroll Vacuum Pump SH100, SH01101IV MOT-I-3193=9E28

HEIDENHAIN  12NC 4022.472.34831,HIB 292,ID375 110-06 G6 PCB-I-E-2545=9G24

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

SONY  DPR-LS23 , 1-681-861-12 PCB-I-E-1716=9G23

SMC NNB MY1CWK32G-2500L-XB11 Wide Long Air Rodless Cylinder CYL-ROD-I-120=8H01

YASKAWA  SGMGH-55ACA6C AC SERVO MOTOR 5.5kW MOT-I-3004=9Q4B

PANASONIC  MGDHTC3B4NL1 AC SERVO DRIVER 7.5kW DRV-I-2923=9D46

HEIDENHAIN  12NC 4022.472.34831,HIB 292,ID375 110-06 F10 PCB-I-E-2546=9G24

ASML HEIDENHAIN  4022.640.59951, HIB 293, ID 630 820-03 L9 PCB-I-E-1450=ZA09

ASML HEIDENHAIN  4022.640.59951, HIB 293, ID 630 820-03 M1 PCB-I-E-1451=9G23

DAIHEN  CONTROL E4850A,DRIVER W-X00627,SPR-8106-X2584 SEM-I-1235=P3

SAMICK-THK NNB SHS55LV3SSF2940L Preload Ball Caged 1R3B LMG-I-1866=1AXX(1D53)

THK Old  High Lead Grod Ball Screw WGF4080-32700LF BSC-I-1425=8H08

THK NIB HCR35A2UU60/1000R Curve Guide Bearing 1Rail, 2Block LMG-I-1735=4C11

THK NNB BLK4040FM-7.23034LC7TF Stainless Nut Rolled Ball Screw BSC-I-1204=8H05

HARMONIC DRIVE GEAR  NIB CSF-45-50-2UH RED-I-978=9F45

PANASONIC NNB MSMA202D1H,CNFXMS-6105-ZS08-15 2kW AC SERVO MOTOR MOT-I-3349=9A4A

SANYO DENKI  PF0A150E0XXYP00 BL Super DAIHEN Robot control DRV-I-2970= 9C46

YASKAWA  UR5AG3 STYLE S1 DD SERVO ACTUATOR YOKOGAWA DRV-I-2697=9D35

Allen-Bradley NIB MPL-A560F-MJ24AA MOT-I-2368=9E48

SMC  HED007-C2B CTS-750-232 H.V.1.11 THERMO CON  SEM-I-1080=9A48

SMC  THERMO-CON INR-244-634B for semiconductor chiller SEM-I-955=P2

ACS Motion controller  CMhp2A04E2NB004NNYNN DRV-I-3801=9E34

YASKAWA  SGDV-780A15A 15KW AC SERVO DRV-I-3818=9M47

OMRON NIB F3SJ-B1745P25-S VER:1.0 SAFTY LIGHT CURTAIN SEN-I-1490=9L00

MITUTOYO Objective Lens  LCD Plan Apo NIR 50X / 0.42 OPT-I-693=W512

MITUTOYO objective lens LCD Plan Apo NUV 50X / 0.44 scratched OPT-I-699=W512

TPC NNB QL80-2200 Linear Actuator with Timing Belt 2200mm stroke ACT-I-366=WA9

INA KWVE30-N W4G3V1/2660-10/10 2Rail 8Block NNB 30Size 2660mm long CNC Router

NSK NNB LH454310ELC3B02K534310L 1R3B Ball Wire LM Guide Linear LMG-I-878=8H04

DELTA TAU  UMAC 240MHz ,ACC-72E,ACC-24E2,ACC-24E2S, ACC-51E PLC-I-2734=9T22

THK  SBK4030-7.6RRG02848LC5 Grod Ball Screw BSC-I-1466=1MXX

THK NIB GSR25T3UUFE6680LRTF 1R3B W/ Added Rack Extend Rail LMG-I-1656=4C22

THK NNB SHW27CA4QZUUF4800LTF 1R4B Low Profile LM Split Rail 3PC LMG-I-1682=1C01

MITSUBISHI JAPAN Genuine NIB MR-J4-500B 5kW AC SERVO SSCNET DRV-N-3967=8A21

YASKAWA  SGMGH-55ACA6C 11KW AC SERVO MOTOR MOT-I-3044=9Q4B

MITSUBISHI discontinued NIB Genuine MR-H200BN 2kW MELSERVO AC DRV-I-3693=9E14

NIKON  4S009-058 MEAS-A REV.B PCB-I-E-1702=9G23

THK NNB SHS65LV3UUFE1120LFE 1R3B LM Guide Linear Bearing LMG-I-1043=4C21/3M24

THK SHW27CA4QZUUF4800LF Split Caged Type 1R4B LM Guide LMG-I-1830=1C02

THK NNB SHS45-3090LF Linear 1Rail LM Guide for continuation LMG-I-1190@10

MITSUBISHI NIB Genuine Japan MR-J4-500A AC SERVO AMPLIFIER DRV-N-3009=7B53

MITSUBISHI discontinued J2S NIB HC-SFS352B AC SERVO MOTOR 3.5KW MOT-I-3458=9R44

YASKAWA  SGDH-75AEY727 7.5KW SERVOPACK MECHATROLINK IF/IT DRV-I-2192=9D43

LS Inverter AC380-480V, 30HP NIB LSLV0220G100-4EONN VFD DRV-N-3104

OMRON NIB F3SJ-B1665P25-S VER:1.0 B1665-25-L-S B1665P25-D-S SEN-I-1489=9L00

PILLAR MECHANICAL PUMP SEAL MS-55158-1C PS-50 NNB RED-I-16

OMRON PLC  CS1D-BC052 CS1D-PA207R CS1D-CPU67P DPL01 ETN21 PLC-I-214=6B17

YASKAWA NIB SGMP-08A3TE22 AC SERVO MOTOR 750W CP-40A-33-F002B-SP MOT-I-899=3L42

OMRON  FZ5-600 Controllers integrated with LCD missing PWD SCR-I-189=6B42

MKS  MWH-100,MWH-100-07024 SEM-I-185=6B52

MKS  MWH-100,MWH-100-07024 ENI REV:1 SEM-I-183=6B52

WTF50100S-6ZZGS1909.5LT  THK Super High lead Rolled Ball Screw

MITSUBISHI HA-SC63BGK BL1-098-06MES SERVO MOTOR Discontinued MOT-I-903=3L42

SANYO DENKI  P60B2211KHXS05 AC SERVO MOTOR 7.7kW 60A MOT-I-943=6A05

NSK Megatorque Motor  RS0608FN901 Dynamic Drive DD Motor MOT-I-845=2L32

KOYO 46T363418C3 Dual Taper Roller Bearing Old stock

Lam Research  853-05487-010 Rev:G 714-120820-002 SEM-I-163=9A2D

ABB ROBOTICS NNB 3HAB4548-1 ROBOT MOTOR Tapped shaft MOT-I-650=6A22

THK  4CSR20UUC1FM280LPKF/280LPF 2Rails, 4Blocks Orthogonal XY LMG-I-178=IF14

LAM Research 810-069751-004 REV.B 60-0018A 855-069753-004 GE PCB-I-E-845=6CX1

NABTESCO NNB VIGO DRIVER RV-50E-153 P38E019-00 W/ P30J107LS0 RED-I-296=2A43

TELEDYNE DALSA  HS-S0-12K40-00-R OPT-I-526=9L27

SANYO DENKI PZ0A050AME1P00 BL Super PZ Servo AMPLIFIER NNB DRV-I-753=6B45

AGILENT  4022.634.07881, Z4206-68003-23-0704-00008 PCB-I-E-1322=9G25

AGILENT  4022.470.06582, Z4206-68003-23-0647-00007 PCB-I-E-1323=9G25

YASKAWA NIB SGMGH-30ACB2C 3000W Brake AC SERVO MOTOR  MOT-I-2615=9E46

ISOMET  AOQ DRIVER AOQS1100D-27 DUAL OUTPUT Q-SWITCH SEM-I-1337=9O45

ISOMET  AOQ DRIVER AOQS1100D-27 SN:890801 SEM-I-1338=9O45

YASKAWA NIB SGMGV-30ADB2C AC SERVO MOTOR 3KW MOT-I-2645=P4

COSMO Air Leak Tester  LS-1441(WL) ETC-I-273=2L43

COSMO Leak Test Air it  LUV-250 W/ Cables ETC-I-274=2L43

ASML  4022.636.57303 4022.470.08897 4022.470.23341 CORB-X10 SEM-I-563=9A39

ASML  4022.472.26733 4022.470.08896 4022.470.23341 CCM REMOT SEM-I-562=9A39

TOPCON BM-7 LUMINANCE COLORIMETER Power on for parts OPT-I-225

NEC  PULSE LD POWER Nd YLF LASER SUPPLY S1892BT TYPE 2 SEM-I-1591=9O36

NEC  PULSE LD POWER Nd YLF LASER SUPPLY S1892BT TYPE 1 SEM-I-1590=9O26/9O36

AXOMETRICS for parts TVS-2 Table Visible Light Source SEM-I-1073=P8

LAM RESEARCH  832-038915-001,CVMI-500BC,CVMI-1000AC,15-BAC-L SEM-I-1146=9A4A

LAM RESEARCH  832-038915-001,CVMI-500BC,CVMI-1000AC,15-BAC-L SEM-I-1145=9A4A

KEYENCE for parts VK-9500K VIOLET LAOLOR 3D PROFILE MICROSCOPE SEM-I-1259=P

USHIO LAMP Power Supply starter  XS-25301AA DRV-I-3960=WA4

AITEC Robot Controller  AI-2500,AR-3GW with Cable MSDA023D1A SEM-I-1300

KEYENCE NIB IG-028 Intelligent-G Laser Sensor Head SEN-I-1864=9I13

IKO NIB NT80V120/5LSC1 1A190E19 Precision Linear Actuator ACT-I-303=1G35

TPC NNB NQB60-2500 Belt Type Linear Actuator Fast motion ACT-I-367=WA9

OMRON NIB ZS-HLDS2T SMART SENSOR SEN-I-1725=9I12

ACS MOTION CONTROL  MC4U-01750 PSM3U-320V-11KW DDM3U-1 DRV-I-3768=9E21

KAIJO NNB HI MEGASONIC ULTRASONIC GENERATOR TYPE 78101 Rusted SEM-I-1534=P14

ASML  4022.634.08862, 4022 634 17791 6 Axis Power PCB-I-E-1680=ZA06

DAIHEN Matching   SR-204333 TYPE RMN-50B SEM-I-1558=P24

PARKER  S300V4F12I10T10M00 Compax3S Single-Axis Servo Drive DRV-I-1962=8F11

GENMARK Wafer Aligner  RPO121015 W/ Cable SEM-I-1489=9M27

ASML  4022.471.52842 SEM-I-871=9A2C

ADVANCED ENERGY  RF NAVIGATOR II 3155321-000 A,12100016-01 SEM-I-1376=9N44

THK NNB HCR35A2C1F60/600RHF 60degree 600Radius CURVE Guide LMG-I-1218=1F34

YASKAWA  SGDM-1EADA SERVOPACK DRV-I-2666=9D31

YASKAWA Wafer PRE-ALIGNER NNB XU-ACP130-A13 SEM-I-245=9A2D

SANKYO  SC3150,4022.636.32221,4022.488.16911 ROBOT CONTROLLE SEM-I-1091=9C43