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。
SAMWON IOLINK YASKAWA JZSP-CSP25-20-E NNB CAB-I-447=계단밑
SAMICK-THK NNB Grod Ball Screw BNK1510-5.6G2-421LC7K BSC-I-1473=1C62-3
SBC Linear SBI55SL-K1 55Size compact Bearing BRG-N-2332=1L42
THK NIB HRW27CR1UU linear bearing rner low profile no flange BRG-I-784=5F43
YOKOGAWA F3XP02-0H PULSE INPUT PLC-I-2194=9L14
INA NIB LINEAR GUIDES 35 series KWVE35-B-S-G4-V1 BRG-N-687=5C12
MXS16-30 SMC TABLE CYLINDER CYL-TAB-I-79
COMET Vacuum Capacitor discolored CV-100AC/15-BAJA SEM-I-1349=4M14-2
NSK NIB NN3010KCC1P4 SUPER PRECISION BEARINGS BRG-D-1452=2F11
SPG Planetary Gear SPIH090S-005K 1:5 for 750W AC Servo RED-I-868=1K32
MR-PWCNS4-15M-YH-0 NNB Power Cable CAB-I-477=4F11
PDROVE 0.75kW DRV-I-4238=9D39
ATG Servo Reducer KSB-44A-50-P1 RATIO 50:1 for 100W AC Servo RED-I-478=2L24
CPC MR15WN242L 2R4B LM Guide Linear Bearing LMG-I-949=1M24
NSK NIB WBK25S-01 6205ZZCM Ball Screw Support side SUPPORT IT BRG-I-802=5A23
NSK NIB LAW21EL wide low profile linear bearing LW21 LAW21 BRG-N-1747=3M13
THK NNB SR20TB2SS580L 1R2B LM Guide Linear Bearing for replace LMG-I-570=1M13
THK NIB BTK1808-3.6ZZ No Preload Rolled Ball Screw Nut BSC-N-1069=5F53
WTF1530895mm THK Rolled Ball Screw Super-Lead No preload Linear Motion CNC
LS APD-VS02N, APD-VS02NL AC SERVO DRIVER DRV-I-390=9D24
YASKAWA SGDV-1R6AE1A, SGDV-0CA03A SERVOPACK 200W DRV-I-1827=8E11
KURODA 16-04C1S425L Precision Grod Ball Screw 4mm lead BSC-I-1124=1F62-3
PANASONIC MADLN05SE AC SERVO DRIVER 100W DRV-I-1164=7B11
ATG Planetary gear PGX62-H-10 for 2,400W AC Servo motor RED-I-831=3A15
FUJI FRN2.2C2S-2K rusted, missing cover bolt DRV-I-4060=9F35
FUJI FRN2.2C2S-2J rusted DRV-I-4058=9F35
NIDEC-SHIMPO VRSF-5C-400, RATIO 1:5 for 2,400W AC servo RED-I-921=1K42
SUMITOMO ANFJ-K10-SV-5, BK1-05B-02MFKA for 2,400W servo RED-I-1238=1K32
YASKAWA SGDH-01AE VER.39A45 100W SERVOPACK DRV-I-960=9B26
YASKAWA SGDH-01AE VER.39A45 100W SERVOPACK DRV-I-960=9B26
SMC NNB MGPL32-20Z Guided Cylinder 20mm pneumatic actuator CYL-GUD-I-274=1B16
YASKAWA SGMJV-02ADL2C AC SERVO MOTOR 200W rusted MOT-I-1702=9E3B
WEINTEK HMI Touch Screen MT506TV SCR-I-141=9A23
YASKAWA SGDV-1R6A01B002000 200W AC Servo Motor SERVOPAC DRV-I-246=2I34/9D15
KEYENCE BL-80R,R3W005-025J W/ adaptor SCR-I-506=9G26
MITSUBISHI HC-MFS23BG1 200W AC SERVO MOTOR W/O Gear MOT-I-3685=1T47
THK SSR15XWUUF656LF 2R4B Oil Hole machined block CNCRouter LMG-I-1563=1F21
THK SAMICK NNB HSR15B2UU760L 1R2B Coter Bore Block Bearing LMG-I-1253=1F21
OMRON R88D-KN02H-ECT V2.1 AC SERVO DRIVER DRV-I-953=9B23
LS PLC K4P-15AS V3.5 CPU it sn:06 or 09 PLC-I-1793=9L14
ORIENTAL MOTOR Genuine NIB GFS6G100 1:100 GEAR HEAD RED-I-1245=9F46
IZK Grod Ball Screw BS1404442L EK12EF12 CNC Router BSC-I-782=1C41
THK NIB HSR45ASS 45Size Flange tapped hole type Linear Bearing BRG-N-1542=3L15
TOSHIBA TRANSISTOR INVERTER NIB VFNC3M-2004PY-A30 NISSEI VF-Nc3m DRV-I-1543=8B14
THK Samick HSR25LRSS for replace BRG-I-1629=1C23
SAMICK, THK SR15WUUE840LF 2R4B Ball LM Guide Linear LMG-I-1632=1F11
LIMING ATG PGX62-H-10 NNB but Scratched for 2,400W SERVO RED-I-439=1K12
DPIN Precise X Axis Manual Stage S1-150L 150X150X25 /-24mm STA-I-554=1E33
YASKAWA SIGMA3 SGMAS-04ACA21 AC SERVO MOTOR 400W MOT-I-2417=2K42-5
SAMICK-THK SHS20LVSS for SHS20 Linear Bearing block BRG-I-2625=1C44
YASKAWA SGDV-1R6A05A SIGMA5 Driver 200W AC SERVO MOTOR SERVOPACK DRV-I-248=2I34
THK SRS15MUU595L 2R4B Caged LM Guide Linear Bearing LMG-I-1053=1S22
SHIMPO Nidec Gear VRSF-S9C-400 Ratio 1:9 for 2,400W RED-I-927=1K32
THK Japan Genuine Ball Spline MidiumLoad cylindrical LBS40UU BRG-N-1496=5F23
NSK Precise Angular Ball Bearing NIB 7913CTYNSULP4 Spindle BRG-I-2132=2G12
PANASONIC MADDT1205A13 AC SERVO 100W driver DRV-I-1391=7B12
SMC Genuine NNB MGPM16-140Z Long stoke Compact Guide Cylinder CYL-GUD-I-454=2A34
YASKAWA discolored SGDV-5R5A01A002000,SGDV-0FA01A 750W DRV-I-3947=9E15
APEX DYNAMICS PAⅡ 090-S2 RATIO 010:1 for 750W AC Servo RED-I-969=9F32
SMC NNB CXSM32-50 Compact Guided Cylinder 50mm stroke CYL-GUD-I-464=2A34
NB Ball Spline SSP30UUF445LF 1Rail, 2Blocks LMG-I-1834=3E23
YASKAWA SIGMA5 SGDV-1R6A15A SERVOPACK 200W DRV-I-1250=9C15
YASKAWA SGDV-5R5A11A002000 SERVOPACK 750W DRV-I-2499=9D23
DIRECT205 for parts D2-06B DL230 CPU,D2-16ND3-2 D2-16TD2-2,F2-08TRS PLC-I-1321
1KOLLMORGEN M21NSXC-LSS-SS-02 POWERMAX II 715-031733-003 A MOT-I-536=2I37
OMRON R88D-UA04HA AC SERVO DRIVER 200V 100W 2.5A DRV-I-560=2H13
ROBOTECH RC2/4. USER I/O : VER 4.0 EPM3032ALC44-10 S BBB770513A PCB-I-E-139
THK Precision Preload Grod Ball Screw 25mm lead BLK2525482L linear actuator
THK Precision Preload Grod Ball Screw 25mm lead BLK2525482L linear actuator
ROFIN BAASEL HSC-0581781 TEMPER HUMIDITY SENSOR PCB781-2/ SEN-I-331=o403
ORIENTAL VEXTA BLD15A-F MOTOR DRIVER DRV-I-810=3F42
SX NIB EF-S1C static electricity cotermeasures sensor SEN-I-309=1N12
OMRON CS1W-PTS02 ISOLATED RTD INPUT IT PLC-I-724-7=7A31
QUARTZ COLUMN W21XL70XH27MM for semiconductor parts OPT-I-59=o308
CKD NIB AMD02-6-4 VALVE VLV-I-390=7C12
YASKAWA SGMAS-02ACA21 SIGMA3 200W 200V AC SERVO MOTOR MOT-I-1256=1T57
HOKUYO NIB OPTIC DATA TRANSMITTER DMC-HC1 WDMC005 SEN-I-532
JAEWON Motorized Stage MX-60 RITHT SENSOR,PM-F24, 60X60X30 MRS-I-37=1E24
Precision vision moting it 526.5/351, 003516-501-001 OPT-I-87=o505
MORITEX MLEK-A08012LR LIGHT TOOL AC85-125V NNB OPT-I-129=IN11
NSK LS15CL740L LM Guide Linear Bearing 2R4B LMG-I-366=1M15
OMRON CS1W-ETN01 ETHERNET IT PLC-I-724-3=7A31
ILLUMINATOR POWER KLA 710-5000817-00 REV B2 KLA INSTRUMENTS PCB-E-I-88
SANYO DENKI P50B05008DXPBPM 80W AC SERVOMOTOR BL Super MOT-I-515=2J42
ORIENTAL EM564-NAE STEPPING MOTOR 0.72DEG for replace MOT-I-1121=7C13
TANHAY TNP090-05-S2-H Planetary Reducer Gear for 1HP 5:1 RED-I-413=2L34
SHINHAN NNB FLF-CO20-BG06M2 Fiber light guide moritex NNB OPT-I-144
7225DC, 8001390 Copley Controls DRV-I-292=1T13
THK NNB MDK1405-3RRGT-250LC5-A180L Grod Ball Screw CNC route BSC-I-296
THK NIB Raydent VR6-150HX12Z CROSS ROLLER BEARING BRG-I-238=1C11
GTR NISSEI Geared Motor 100W VHLY-28L-240 VGLP-15-30-1001 63069013 MOT-I-67
PF566-BC TX8 MYCOM PUL STAR 5-PHASE 5-LEAD STEPPING MOTOR MOT-I-29
SMC MXS20-30BT NNB Scratched Table Cylinder W/ Shock Absorber CYL-TAB-I-207=2M44
MATROX 752-04 REV.A METEOR2-DIG/4/L 6303962028 Image Card PCB-I-E-809=6AX1
ZIMMER MK1505AK JH/9858Clamping, braking for linear bearing Bosch Rexroth
YASKAWA SGDA-02BP SERVOPACK IN:1PH 8.0AMPS OUT:200W 2.7AMPS DRV-I-602=6B14
OMRON C200HG-CPU33,C200HW-COM02-V1 CPU IT PLC-I-559=7C22
AOJ2-E28DR MITSUBISHI NNB PLC Expension module PLC-I-4
MBBF63-75-HN SMC TIE ROD Cylinder air Cushion MB Series bore 63mm Stroke 75L
HOKUYO PH-100CX-BP NNB OPT-I-250=IC13
HOKUYO PH-100CX-AP NNB OPT-I-251=IC13
at 355nm B.S IT OPT-I-18=o405
FESTO MHA1-PR8-V-D-L6-SA3 8945KR Solenoid valve /W manif block VLV-I-206
MITSUBISHI PLC FXON-40ER-D 20W MAX PROGRAMMABLE CONTROLLER PLC-I-160=2I13
YASKAWA SGDS-02A05A SERVOPACK SIGMA3 200W AC Servo Driver DRV-I-451=2I32
BROOKS ATM Robot parts PCB# 017-0629-01-D, PCA# 017-0630-01 REV:D PCB-I-E-255
JAI CV-M10RS PROGRESSIVE SCAN Module with FUJI HF35A-2M1 Lens 1:1.7/35
SMC Combination Regulator AC30B-03G AF30-03 AR30-03G IS10M-30 VHS30-03 REG-I-33
17JE-1350-02(15P) 17JE-23150-02(15P) ENCODER CABLE CAB-I-64
FASTECH Step Driver NIB EzS-PD-42M-A-D-B Ezi-SERVO Closed Loop DRV-I-872=6A32
KEYENCE PLC KV-40AT, KV-E8X PLC-I-658=7C26
BOSCH REXROTH NIB 45Size 1653-414-20 165341420 KWD-045-FLS-C1-N-1 BRG-N-617=3I24
Green Optics NIB SLIT T1.6X20.2X20.2 Lot of 15 OPT-I-32=o406
Green Optics Ø25 3.84MM 1064NM LENS IT OPT-I-33=o406
KEYENCE LC-2420 Reflective Laser Displacement Sensor 1.9mW SEN-I-442=IM16
CKD Pneumatic Table Cylinder linear actuator LCS-12100A5DT CYL-TAB-I-311=1B24
QMC 2231-M3356 H48 2500 C/T-L3-5V INCREMENTAL ENCODER MOT-I-618=2J42
NIKKI DENSO 0-252-2460 SW-11121 LZC-050-P4 (232/422) COM. CABLE CAB-I-77
IKO RW-40 NNB Roller it BRG-I-375=P801
50/60Hz DRV-I-981=7C21
NSK W2009P-8-C7S512L Grod Ball Screw 2010 CNC Route BSC-I-445=ID64
MITSUBHI PLC FX1N-60MR-D 20W MAX PROGRAMMABLE CONTROLLER PLC-I-161=2I13
SERVOSTAR 610 Cable SR6-6SMx7 6SM 10m Mat.Nr 89952 CAB-I-157
NETSTAL RPC 110.240.5328, 110.240.5328f PCB-I-E-691=6AX4
NESTAL POA 110.240.5437, POA 110.240.5438a PCB-I-E-694=6AX4
OMRON CJ1W-PA205C POWER SUPPLY IT, CJ1G-CPU42H CPU IT PLC-I-457=6A24
Precision lens moting 1053nm/7.8, 351nm/92.2, 002970-501-014 OPT-I-86=o505
Keyence XG-X2700 Vision System Controller for 5-megapixel camera
Keyence CA-DRM20X Ring Light Multi-spectrum 200mm
ListingMITSUBISHI RJ71PN92 PLC Module
Omron NS15-TX01B-V2 Interactive Display HMI Operator Touch Panel
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