福建中立恒自动化设备有限公司
目前,世界上有200多个厂家生产可编程序控制器产品,厂家有德国的西门子,美国的Rockwell(AB)、通用(GE),日本的三菱、欧姆龙,法国的施耐德等。
可编程序控制器总的发展趋势是向高集成度、小体积、大容量、高速度、易使用、高性能方向发展。具体表现在以下几个方面:
(1)向小型化、专用化、低成本方向发展
20世纪80年代初,小型PLC在价格上还高于小系统用的继电器控制装置。随着微电子技术的发展,新型器件大幅度的提高功能和降低价格,使PLC结构更为紧凑,功能不断增加,将原来大、中型PLC才有的功能移植到小型PLC上,如模拟量处理、数据通讯和复杂的功能指令等,但价格不断下降,真正成为继电器控制系统的替代产品。
(2)向大容量,高速度方向发展
大型PLC采用多微处理器系统,有的采用32位微处理器,可同时进行多任务操作,处理速度提高,特别是增强了过程控制和数据处理的功能。另外,存储容量大大增加。
(3)与计算机联系密切
从功能上看,PLC不仅能完成逻辑运算,且计算机的复杂运算功能在PLC中也进一步得到利用,从结构上看,计算机的硬件和技术越来越多地应用到PLC;从语言上看,PLC己不再是单纯用梯形图语言,而且可用多种语言编程,如类似计算机汇编语言的语句表,甚至可直接由计算机语言编程;在通讯方面,PLC与计算机可直接相连并进行信息传递。
(4)发展多样化
可编程序控制器发展的多样化体现在3个方面:产品类型、编程语言和应用领域。
(5)模块化
PLC的扩展模块发展迅速。功能明确化、专用化的复杂功能由专门模块来完成。主机仅仅通过通讯设备向模块发布命令和测试状态,这使得PLC的系统功能进一步增强,控制系统设计进一步简化。
(6)网络与通讯能力增强
计算机与PLC之间以及各个PLC之间的联网和通讯的能力不断增强,使用工业网络可以有效地节省资源、降低成本、提高系统可靠性和灵活性,致使网络的应用有普遍化的趋势。
(7)多样化与标准化
生产PLC产品的各厂家都在大力度地开发自己的新产品,以求占据市场的更大份额。因此产品向多样化方向发展,出现了欧、美、日多种流派。与此同时,为了推动技术标准化的进程。一些国际性组织,如国际电工委员会(IEC)不断为PLC的发展制定一些新的标准,如对各种类型的产品作一定的归纳或定义,或对PLC未来的发展制定一种方向或框架。
(8)工业软件发展迅速
与可编程序控制器硬件技术的发展相适应,工业软件的发展非常迅速,它使系统应用更加简单易行,大大方便了PLC系统的开发人员和操作使用人员。
可编程序控制器的输出信号类型可以是开关量、模拟量和数字量。输出单元从广义上分包含两部分:一是与被控设备相连接的接口电路,另一部分是输出的映像寄存器。
PLC运行时CPU从输入映像寄存器读取输入信息并进行处理,将处理结果放到输出映像寄存器。输出映像寄存器由输出点相对应的触发器组成,输出接口电路将其由弱电控制信号转换成现场需要的强电信号输出,以驱动电磁阀、接触器、指示灯等被控设备的执行元件。
SONY LPC 99, K-2 PCB-I-E-721=6CX1
LAM Research 857-036599-012 KIT, SHPNG, AUX ADIO BRD, PM, PMP SEM-I-92=@10Y
ABB Tension Controller PFEA 101BW 3BSE021609R0002 NNB DRV-I-661=6B26
SICK NIB OD250-150P152 PROXIMITY SENSOR SEN-I-295=1N12
PC-1600 SWCC Pneumatic cushion Vibration control shock absorber BH6-3135(A)FC15m
HSR65LR2UU970L THK LM Guide Linear Bearing 1Rail 2Blocks Preload motion
857-122437-001 KIT UPGrade INTLK BD 810-072687-008 53-074928-002 SEM-I-43=6A16
SAMSG MMC_BDP081PNA NIB 8AXIS FULL PC ISA BUS Motion Controller DRV-I-335
SB-212ND NNB ACS Electronics AC 110V SB SERIES OF MOTION Controller DRV-I-28
TAKETSA XS-4C SUS 12KW Flanged Heater,3200-12 JAPAN ETC-I-179=9C41
ABB 3HAB8101-5/06C DSQC346A 49Q03112AE CAD721 DRV-I-643=6B35
ABB 3HAB8101-6/12C DSQC346B 49Q03112AF CAD111 DRV-I-642=6B35
SODICK NNB CG300D127C1-0001 Part Code 8010907 MN303152C MOT-I-231
MITSUBISHI MDS-C1-V2-4545 SERVO DRIVE IT DRV-I-3470=9B35
INA KWVE25BSG3V11660L, 2Rail4Block 25Size CNC Router Gantry LMG-I-681=8D03
YASKAWA Robot Controller parts JZRCR-NTU30B-1 DRV-I-3406=9B33
ACS Motion Control CM-2-A-E-M2-H4-SC DRV-I-1836=8E12
ELSENA TVME1803 REV-F,J174B PCB-I-E-1771=9S11
HARMONIC DRIVE NIB Gear CSF-45-80-GH-J6PGE Ratio 1:80 RED-I-1158=WA8
THK NNB SHS45-2460L 1Rail low noise motion Linear Rail LM Guide LMG-I-1056=1RXX
Coherent SMA EMANAGP Ver:B1 1132772 SEM-I-1251=9A48
HITACHI HF-W6500 HJ-65459EWED K7R ARRANDALE i7 E610 D3 2G SEM-I-1500=WA4
HITACHI HF-W6500 HJ-6555-WBMD K7R SKYLAKE i3 6100 NO DISK SEM-I-1498=WA4
HITACHI HF-W6500 HJ-65356EWED KH01 REV.A CONROE E6400 NO HDD SEM-I-1503=WA4
NIKON 4S019-220 X3PD-DRV REV.C 4S018-660-A Power on test PCB-I-E-2528=9S14
NIKON 4S019-220 X3PD-DRV REV.B Power on 4S018-660 PCB-I-E-2524=9S14
ASML 4022.634.04921, 4022 471 98751 PCB-I-E-1416=ZB01
PRODRIVE MCCB-2 V3 6001-1517-940ASML 4022.664.12472 PCB-I-E-1442=ZA09
MKS SA86900 CHANNEL 1 OZCONCENTRATION SEM-I-1048=9B42
DELTA TAU UMAC 10it Assembly,TURBO PMAC2 CPU,4-AXIS,4096 PLC-I-3244=9T44
IAI NNB RCS2-RGD5C-I-100-8-100-T2-S-B-HA,CB-RCC-MA030,CB-RCSPA030 ACT-I-383=9A18
CIMON Touch Computer CM-iNP215-A,ANP21520(I10K64-4G-N) 23W SCR-I-694=9A34
TACHIBANA TVME1803 REV-F,J174B PCB-I-E-1770=9S11
DELTA TAU Geo Brick LV 8Axis Controller GBD4-0-442-10D00000 DRV-I-4199=9M12
IAI NNB RCP2-RGS6C-I-56P-4-150-P1-N-B-FT ACT-I-325=9A27
WITTENSTEIN NNB alphenoXP 050Z-MF2-25-4K1-2Si DMF:50/16 RED-I-724=9F45
SCHNEIDER HVAC Altiva ATV21HD30N4 30kW/40HP Inverter VFD DRV-I-3929=9E43
ASML 4022.634.37461,4022 634 45521 12/1 PCB-I-E-1567=ZB02
SAMICK-THK NIB SHS15V4UUC1720LPF-Ⅱ 4R16B Caged Ball CNC Router LMG-I-831=2D13
MEGACERA CSHE-4111F,RF-HY010 SEM-I-1055=9A4B
MEGACERA CSHE-4111S,RS-HY010 SEM-I-1054=9A4B
MITSUBISHI rusted HC-SF301B 3kW AC SERVO MOTOR MOT-I-3261=9E38
JUSTEK JTR2403-3A02N 510W 8rps ROTARY DRIECT DRIVE MOTOR MOT-I-1716=6A43
NIB IKO LWHS30 C2 R850 SL P/DW2 2R4B stainless Linear Bearing CNC LMG-I-389=2D11
NSK NNB Super High Lead Ball Screw W2523-27GK1X-C5T 25802420 BSC-I-1239=8H08
PRODRIVE 4022.668.89081, 6001-1517-8602, 6001-1449-1302 PCB-I-E-1417=ZB01
MEGACERA CSHO-4111S SEM-I-1102=9A3A
KUBOTEK KVME1060 REV.1,TOB-01KBT-2 PB W/ CF Memory PCB-I-E-2017=9G14
DOMINO CONTROLLER D-SERIES D300 PLUS BCP7 BLACK SEM-I-1514=9N31
TELEDYNE DALSA OR-X8H0-RP400,XL-F130-25701-02 5302-015920 PCB-I-E-2091=6Cx3
ETEL AccurET EA-P2M-400-15/40A-0100-01 REV.2,EA-S0M-400-40 DRV-I-3601=9E32
YASKAWA SGMGH-44DCA6C AC SERVO MOTOR 4400W UTSIH-B17CK MOT-I-1825=8A42
PANASONIC NNB MDDCT5325B18 AC SERVO 1.5KW missing connector DRV-I-2419=9D34
THK SRG15A6SSC1F1200SPF 1R6B Caged Roller LM Guide Linear LMG-I-814=1F42
YASKAWA Robot Controller JUSP-ACP10JAC,JUSP-RCP01AAD DRV-I-2581=9D37
SCHNEIDER NIB BMXCRA31210 PV:6 SV:2.16 RL:13 X80 RIO Drop E/IP PLC-I-2378=9L35
REXROTH HNF01.1A-F240-E0202-A-480-NNN IndraDrive R911307938 DRV-I-1341=9D32
SMC NNB MY1B32-2600H-M9NZ-XB11 Long Stroke Rodless Cylinder CYL-ROD-I-117=8H01
PANASONIC DV80X500MB5A AC SERVO DRIVER 5kW Driver 581B028D OD-I-22=9A47
NIKON 4S019-525 X7 MTT-GATE REV.A PCB-I-E-1721=9G23
ASML for parts 4022.634.17644 WH PID MK4 PPCA PCB-I-E-1389=9G24
GSI missing cover LCD REPAIR 281.6028.00 SEM-I-1097=9B47
MITSUBISHI NIB MR-J4W2-44B-MA011T033 TEL SP Ordered Servo Driver DRV-I-4049=9F36
ASML 4022.631.02603,4022.631.71541,4022.631.02612 for parts SEM-I-529=9A39
YASKAWA NIB SGMPH-15A1A-TE11 1500W AC SERVO MOTOR for replace MOT-I-3368=9E17
OMRON NIB F150-M05L MONITOR SCR-I-469=9G27
IKO NNB LWH35-2240L 1Rail LM Guide Linear Bearing for replace LMG-I-763=8D02
MITSUBISHI NIB Old Stock HC-SFS152BG2 1/5 ANF-J-L20-SV-5 MR-J2S MOT-I-3113=9F31
YANGHEON CAM INDEX Drive 70Size 4 division NIB 70CF04120 HANDEX RED-I-560=9F13
CAM INDEX DRIVE NIB 70CF 06180-1LP1-S1-3A 6division 70size HANDEX RED-I-559=9F44
YANGHEON order made special CAM INDEX NIB 70CF 08090-1RT1-S1-1A RED-I-558=9F44
HDS HARMONIC DRIVE NIB HA-800A-1C-200 for FHA-14C-100-E200-CS047 DRV-I-1782=7B53
4022.634.37461 PCB-I-E-2536=9G23
THK SHS45-2775L Caged Type 1Rail for replace LMG-I-1867=1QXX
INDXIA SANKYO Cam Index drive HA070 04277R or 07AD 04277R RED-I-472=3A28
LS Inverter for parts or not working LSLV0750H100-2C0FD 75KW DRV-I-3681=P14
LS Inverter for parts LSLV0750H100-2C0FD missing PCB cards inside DRV-I-3682=P14
Harmonic Actuator FHA-25B-1911-BE150C, HA-600-2 FH2000 MOT-I-3131=2I44
AKRIBIS DD ACW170-37-P-K-0.38-AB-5560-SINCOS-P10-Z18 MOT-I-3140=2L32
THK High lead Grod Ball Screw SBK4040-7.62260L BSC-I-1430=8H08
APW EX806T-14691 REV F 569689-001, 549804-001, 552793-001 PLC-I-2837=9T42
YASKAWA PMC-U-MP330S1C000 MP3300i MBU-304 LIO-Y1 PLC-I-1619=7C32
ACS MOTION SPiiPlus CM-2-SC SPCM2AM2H4SCDY DIGITAL CURRENT DRV-I-2848=9D49
ACS Tech80 SPiiPlus CM-2-SC CM-2-A-E-M2-SH DIGITAL CURRENT DRV-I-2849=9D49
ASML 4022.656.10962 SEM-I-811=9G21
IAI NNB SSEL-C-1-100AB-CC-0-2 SSEL Controller DRV-I-2075=8E31
MITSUBISHI Genuine JAPAN NIB HG-SR152B AC SERVO MOTOR MOT-N-367=7C53
DELTA TAU UMAC 11IT PMAC2 CPU 160MHz ACC-24E2 ACC-51E PLC-I-2988=9T13
ACS MC4U-01381 Motion Control DDM3U-1 320V PSM3U SEM-I-918=9A49
MTT VME Board DSP8067 Rev.B PCB-I-E-2656=9G34-1
DELTA TAU UMAC 8it Assembly,TURBO PMAC2 CPU,INTERFACE PLC-I-3160=9T44
MITSUBISHI MELSERVO MR-HP73KA4-YM 73kW AC SERVO DRV-I-4206=9N43
MITSUBISHI HC-RFS503 5kW AC SERVO MOTOR MOT-I-2690=8B51
TOSHIBA MACHINE VLBSV-45030-K BS SERVO MOTOR 4.5kW MOT-I-2685=9E46
ASML 4022.631.01302 SEM-I-736=9G21
MITSUBISHI J4 Series HG-SR352BJ 3.5kW AC SERVO MOTOR MOT-I-2719=8B52
SUMITOMO SDPH-045CHB, SDPH045CHBAEG01 SDPH PWM AMPLIFIER DRV-I-2563=9D33
SUMITOMO SDPH-045CHB, SDPH045CHBACG01 SDPH PWM AMPLIFIER DRV-I-2562=9D33
THK R Guide HCR15A2SSFM60/300RF 1R2B 300mm Radius 60degree LMG-I-1179=1C46
ROBOSTAR NNB RS-175-X20SS-ST.600 MSMZ042B1E 400W Linear Actuator ACT-I-396=P25
MITSUBISHI FR-A840-00470-2-60 INVERTER 18.5KW AC380-500V DRV-I-3965=9E43
THK SBK4030-7.62210L 30mm lead Grod Ball Screw BSC-I-1024=3FXX
MITSUBISHI discontinued J2S HC-SFS352BK 3.5KW SERO MOTOR MOT-I-3447=3M35
WON NNB CH228UUG3P5XN 160x295x35 Preload Cross Roller Ring RU228 BRG-I-745=1D33
YANGHEON HANDEX Cam Index 70CA06270 W/ 90W 40:1 Geard MOTOR RED-I-967=3A38
YANGHEON HANDEX Cam Index Drive 70CA04270 90W 40:1 W/ Geard MOTOR RED-I-966
TPC NNB LRS166-S-ST850-G20 TA-3PS-JBM-DL 850L 20mm Grod Ball SCR ACT-I-360=P25
ULTRASONIC GENERATOR DURASONIC 2 100KHZ 1200W DRV-I-2974=9D4A
LS Inverter SV220iG5A-4 380V 30HP VFD DRV-I-4222=9C48
PCIS100-003120S115 CKD INDEX MAN Parallel cam index drive it SANKYO CAMCP
TEK NTP192SRD Touch Screen Panel PC W/ PCI-7250 SCR-I-122=2I16
SGM-04A3H16B 400W YASKAWA AC SERVO MOTOR /W Reducer HPG-20A-05-J6 MOT-I-508=IB64
DELTA TAU UMAC TURBO PMAC2 CPU ACC-24E2S ENCODER STEPPER PLC-I-1384=8F11
MITSUBISHI NNB MR-J4W2-77B-MB011V021 Special Purposed for Replac DRV-I-4043=9F36
MITSUBISHI HC-KFS43G1, K9012 C 400W AC SERVO MOTOR MOT-I-2745=2I35
PANASONIC NIB MFME252S1H AC SERVO MOTOR MINAS A5 Series 2.5Kw MOT-I-2024=8E52
KUBOTEK KVME5007 V2.3.5E-66 PC3200 1GB PCB-I-E-2057=9G15
THK NNB SR20W4UU2140LF 2R8B CNC Router Linear actuator Bearings LMG-I-1081=8D02
DELTA TAU UMAC SET TURBO PMAC2 CPU ENCODER STEPPER 2-AXIS PLC-I-2112=9D1B
NSK NNB Super High Lead Ball Screw W2521-55GK1X-C5T 25802230 BSC-I-1242=8H08
NSK NNB W3211SA-6D-C5Z101460L Double Precise Double Nut 32101459mm BSC-I-1237
TELEDYNE DALSA OR-X8H0-RP400,XL-F130-25701-02 5302-015920 PCB-I-E-2092=6Cx3
LS SV220FP5-4 dust inside 380-480V 30HP inverter VFD DRV-I-4111=9E44
MITSUBISHI discontinued NIB MR-J2S-200B 2kW AC SERVO DRV-I-3935=9E15
SORENSEN Power Case for parts ELGAR SFA60/83D-0AAAAG REV.04 SEM-I-1210=9O46
NSK NNB LH30-2280FLC2K01K53 2R4B Coter Bore LM Guide LH30FL LMG-I-779=8D02
HIWIN NNB HGW55HC 2Block HGR55-1860mm Robust big size LM Guide
NIESSI High-Precision Reducer GTR NIB AF3FZ40L-15L2000K23 15:1 RED-I-788=P2
THK NNB Rolled Ball Screw BLK3232D2400LF BLK3232-3.6 BSC-I-1427=8H08
THK NNB SHS45-2250LF 1Rail Linear Rail LM Guide Caged LMG-I-1187@10
FANUC αL25/3000 A06B-0571-B077 AC Servo Motor 3.5KW MOT-I-2254=8A52
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