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。
NSK ESA-Y3040A23-21 AC SERVO DRIVER DRV-I-4214=9C37
SIEMENS 079040-A6420-C757-04-86, C79451-A3474-B20-5 PCB-I-E-1253=6DX2
PRO-FACE 3810005-01,AGP3310H-T1-D24-RED,GP3000H-CBLSD-10M SCR-I-673=9A12
SMC NIB XMD-63D VACUUM VALVE VLV-I-843=8C22
BRONKHORST F-203AC-FGB-55-V 1000 Is/min AiR MFC-I-352=1L22
PHILIPS ASML 8122.410.52382,4022.472.85541,MVA2000,MSAC-2 PCB-I-E-2534=9G32
FUJI VM1152B X0016PA-4 X0064PA-3 PCB-I-E-1028=6DX3
SCHNEEBERGER Roller LM Guide MRC251600L 2R4B CNC Router LMG-I-1569=1C02
PRO-FACE 3280024-14 AGP3600-T1-D24 PFXGP3600TAD SCR-I-209=6B42
THK NNB Rolled Ball Screw BLK3232-7.2WW1578LC7 BSC-I-1469=3L11
M2I Teaching pendant TOPRH0700WD FE V.1.0 Length:10M SCR-I-682=9H21
YASKAWA NIB SGDV-3R8A01A 500W SERVOPACK DRV-I-2627=9D19
MITSUBISHI J3 Series MR-J3-70A HF-KP73B AC SERVO 750W DRV-I-1380=8A31
MKS 649B00413T53C3VR Gas Ar 5000SCCM MFC-I-337=2M32
MKS 649B-32451 Gas NH3,3500SCCM MFC-I-336=2M32
APEX NIB ABR042-040-S2-P2 /VLBSV-ZA01030(TOEI ELECTRIC) RATIO 040:1 RED-I-819=9F
DOMINO for parts CONTROLLER D-SERIES D300 PLUS BCP7 BLUE SEM-I-1515=9N31
EUROTHERM MODBUS 2500 ACQIO MODBUS AI4 AI2 AI3 AO2 MODBUS-RJ45 PLC-I-2574=9T27
PANASONIC MEDDT7364 2.5kW AC SERVO DRIVER DRV-I-1301=7B32
FESTO NNB ESBF-BS-32-150-5P, MITSUBISHI HG-KR23B 200W ACT-I-276=1G45
PANASONIC Safety Light Curtain NNB SF4B-H56 D, SF4B-H56 E SEN-I-978=7CX1
HARMONIC DRIVE HA-800A-1C-200 for FHA-11C-100-E200-C S043 DRV-I-1141=7B33
NSK ESB Good M-ESB-YSB5120ABC00-03 300W DRV-I-2607=6B37/9C25
SOLFLOWER AFSIOC16, 1107-4000 REV.A, ADAC/5500MF PCB-I-E-2677=9L34-2
Lam RESEARCH 810-048219-008 REV.D PCB ASSY PULSE PWR SAMPLEHOLD PCB-I-E-375
High-speed Laser Displacement Sensor Display SX HL-C1DP-E-GS SEN-I-135@1C13
MITSUBISHI MR-J3-200A AC SERVO 2kW MELSERVO DRV-I-1512=9B25
KEYENCE XG-7000 Multi-camera Imaging System/Controller DRV-I-1695=7A13
YASKAWA Robot controller JZRCR-XC002B /W cables DRV-I-2578=9D35
YASKAWA SGMAS-08ACAH761, HPG-40A-33-J602A-SP 750W AC SERVO MOT-I-3435=3B31
Apo-RODAGON-D ZX 1:4.5 F=75mm, DALSA P2-49-08K40 Camera Link OPT-I-589=6A44
ViewWorks DMV VA-4MC M32A0 VJM-VH16MC CAMERACABLE OPT-I-601=6A44
SURUGA SEIKI KGW04040-R,KGW04060-R,C005C-90215P VEXTA MRS-I-59=2M15
INTEGRAL ELECTRONICS NIB IDB-9622S Display it PCB-I-E-2393=9L22
MKS Exhaust Throttle Valve 653B-4-100-2 VLV-I-1451=9A3C
PROFACE Handy Touch NNB AGP3310H-T1-D24 3610005-01 W/O pen , key SCR-I-713=9A34
THOMSON NIB RW-24S RodWay Linear Roller Bearing BRG-I-1169=9A42
ASML 4022.634.65641,4022 634 65651 T 6/1 PCB-I-E-1414=ZB01
PROFACE Discontinued NNB GP570-SC21-24VP, TYPE 0680035-02 Scratch SCR-I-715=9A33
PROFACE NNB 3280027-11,TYPE LTC TypeH1-A1, GLC150-SC41-XY32SK-24V SCR-I-719=9A3
PROFACE NNB 3080061-03,TYPE LT TypeH1-ADP, GLC150-BG41-ADPK-24V SCR-I-718=9A33
IKO Cross Roller Ring NIB CRBH14025AUUT1 140X210X25 BRG-I-2104=1D12
HARMONIC HA-510-3-A01 for Motor FHA-25B-1911-VE150C-SP A001 DRV-I-3325
APEX DYNAMICS ATB090FL-S2 Ratio 020:1 ,SGM7J-08AFD2C MOT-I-2993=9E3C
APEX DYNAMICS ATB110FL-S2 Ratio 025:1 ,SGM7J-08AFD2C MOT-I-2991=9E3C
LS GMR-CPUB V2.3 PLC-I-1642=9L15
NSK MegaTorque Driver ESA-YT25-21.DRV-I-2805=9D25
TACO BJ41-00038A REV:MP1.0 PCB-I-E-2699=9S13
ULVAC TECHN NIB FA-3321-1 FLOW SENSOR VLV-I-1409=8F13
ABB TD MAIN BOARD BOARD 5 751021/802 REV 1.9 PCB-I-E-603=6AX2
25801830mm SUPER FAST HIGH Lead NSK Grod Ball Screw W2517-131GK1X-C5T
ASML for parts 4022.471.54573 PCB-I-E-1444=ZA09
SKANLAB AS SKANLAB 25 NG PRO Power on SEM-I-1622=9A3A
Machine Engineering Group NIB MEG 9934(1/9) ,PH266-01B MOT-I-3116=9E3B
HarmonicDrive NNB HPG-32A-21-F0NBXC-BL1 ID:16 Planetary Gear RED-I-873=3A15
Machine Engineering Group NIB MEG 9933(1/7.2) ,PH266-01B MOT-I-3117=9E3B
Machine Engineering Group NNB 4912A-100 ETC-I-385=9A14
Machine Engineering Group MEG NIB 4912A-75 ETC-I-374=9A14
PRO-FACE HMI 3280024-13 AGP3600-T1-AF Touch Screen SCR-I-261=9A32
MEG Finger NIB 9703A S ,CS101-A TAIYO Rotary Cylinder TRV-1-180 ETC-I-366=9A14
VIEWORKS Industrial Camera VC-4MC-M180E0 MTS0.75-130-4M OPT-I-464=2A21
PHILIPS 4022.436.50351, 8122 410 04503, 8122 410 5000.3 PCB-I-E-1330=9G25
ACROMAG AVME9675-2 ASML 4022.470.13362, PCB-I-E-1329=9G25
FESTO EGC-70-670-BS-10P-KF-0H-ML-GK very heavy preload ACT-I-173=1G51
ASML 10/1 4022.471.90201, 4022 471 90221 ISI PCB-I-E-1403=ZA08
ASML For parts 4022.471.56585, T 4022 471 5660.1 PCB-I-E-1347=9G24
ASML For parts 4022.471.87583, 4022 471 85691 STAGES I/O BOARD PCB-I-E-1341=9G24
PHILIPS 4022.436.82941, MVA2000, 8122 410 01401 CARD PCB-I-E-1340=9G24
ASML For parts 4022.634.10672,4022 471 10681 RSMR IO ADAPT PCA PCB-I-E-1339=9G25
NSK NNB W2514-150GK1X-C5T1532LF Super High Lead 25801532 80mm BSC-I-990=4MXX
NSK W2520-56GK1X-C5T2133LF Super Fast High Lead BSC-I-992=8H05
THK NNB BTK4512FM-5.3ZZ723.5LTF(C) Stainless Rolled Ball Screw BSC-I-1234=2FXX
MITSUBISHI MR-J4W3-444BMR-BAT6V1SET 3axis 400W AC SERVO DRV-I-3880=9M24
IAI NNB ECON-I-60-2,Actuator Type DS-SS-I-60-M-250-N-G1-SU DRV-I-3565=9B16
AERA NIB FC-PA7810C-4V 6 SLM PH3/H2 Mass Flow Controller MFC-I-307=9A15
AERA NIB FC-7710CD 10 SLM Ar Mass Flow Contoller MFC-I-303=9A15
ASML 4022.637.00205 cooler Energy Heat 01320-04 SEM-I-341=9G31
MITSUBISHI MELSEC-L NIB L02SCPU L6EC CPU IT PLC-I-1030=7C15
NIKON 4S025-305-FPDI04 MTT-I/F 4S019-112 REV.A cover bent PCB-I-E-1711=9G23
ORIENTAL NIB UPK544-NAC UDK5107N VEXTA STEPPING MOTOR PK544-NAC MOT-I-3529=8A21
TRUMPF Elektr Ausrustg EMO Auftren NNB 2238654, PA0C 2245148 2245147 SEM-I-330
TRUMPF Elektr. Ausrustg EMO Auftr 2238657, PA3C, 2245232, 2245231 PA SEM-I-329
TRUMPF Kabelsatz EMO Auftrenng NNB 2238656, PA2C, 2238656, 2245201 SEM-I-328
TRUMPF NS EMO Auftrenng PA1C 2238655, PA1C, 2245189, 2245188 PA SEM-I-327
ORIENTAL Motorized Actuator NIB DRS42SA2G-Q8 MOT-I-3523=8A11
TRUMPF NNB 2238658, HPDLMC, 2246443, 2246442 HPDL SEM-I-326
NIKON 4S019-503- X7BL-SNS-B PCB-I-E-1910=9G35
NIKON 4S019-503-A X7BL-SNS-B PCB-I-E-1909=9G35
TRUMPF NNB 2241880, S3-210 NS_EMO Aufternng_Kabelsatz_S3-210 CAB-I-287
IAI NNB RCS-SS-I-60-M-150-T1-N-G1-SU ACT-I-324=9A27
MITSUBISHI GT15-75QBUSL Q BUS, GT1585-STBA GOT Touch Screen SCR-I-323=6A47
LIMING ATG Hollow Rotary Reducer NIB KTG-110B-18-14 for 2,400W RED-I-719=2L12
ORIENTAL NIB UFK596BW PK596BW DFU1514W VEXTA STEPPING MOTOR MOT-I-3530=8B12
IAI Robo Cylinder NNB MS 55803 ,RCP4-SA7C-I-56P-4-250-P3-M-B-SP ACT-I-289=9A27
YASKAWA Direct Drive SGMCS-02B3B11 AC SERVO MOTOR 42W MOT-I-1938=2I36
NSK DD Driver EDB-LPD3AEA5F2-01,M-EDB-LPD3AEA5F2 DRV-I-3928=9F39
LS Compact Inverter LSLV0150S100-4E0FNS 20HP VFD DRV-I-3905=9D43
MITSUBISHI Genuine JAPAN NIB HG-KR73B AC SERVO MOTOR 750W MOT-I-3022=7B53
NEUGART planetary gear NIB PLE120 i=9 OP 02 RED-I-705=9F44
Graessner NNB POWERGEAR P090L 1,00;1 WA.123 V2 RATIO 1 : 1 RED-I-1055=9F33
NAVITAR 2X NIRA 1-60185 0.5X 1-60110 CiS VGA VCC-G22V31A OPT-I-390=6B22
PFEIFFER RVC300, PFI00792 PFEIFFER VACUUM SEN-I-2324=9I21
SEJINIGB IGB Gear NIB CP085-100-C2-A090PP RED-I-986=9F12
THK KR4604B640L KR Series 400mm stroke LM Guide Actuator ACT-I-193=1G45
FRANKLIN Slim Ball Bearing NNB 75042A 3/4" 20 BRG-I-2092=9A45
THK Genuine NNB SKR3310AE-0195-0-10AQ Linear Motion ACT-I-415=1G45
THK Genuine NNB SKR3310D-0620 Linear Actuator missing pulley ACT-I-411=1G45
YASKAWA MP3000,JEPMC-BUB3008-E A02,JEPMC-OP2310 Powered on PLC-I-3285=9T25
TELSONIC Ultrasonic Generator MAG-W020012-S-C-03 C3 DRV-I-3913=9D45
MITSUBISHI FX5U-80MT/ES,FX5-16ET/ES-H cover missing PLC-I-3056=9T15
ASML 4022.634.17485 PCB-I-E-2531=9G32
FUJI Inverter VFD NIB FRN0030E2S-2GB AC DRIVE 7.5HP 200-240V DRV-I-3992=9S27
Robostar Cartesian Robot Linear Actuato RS-088N-X20SS ST.780 ACT-I-208=1R11
MITUTOYO ABSOLUTE LINEAR SCALE ST703A W/ 1580L length scale SEN-I-980=7CX1
DENSO NNB MSMA082T3U2 800W AC Servo motor MOT-I-2014=6A23
SEW MDX60A0015-5A3-4-00,MDX61B0015-5A3-4-00, MDX61B-00/0T DRV-I-4232=9M22
MKS ASTEX Parts SA86241 REV.D, SA86237 REV.D PCB-I-E-1354=6BX1
ASTEX Parts PC80157 SA86266 REV.A CA90024 REV E JEMMEX PCB-I-E-1351=6DX3
THK Linear acutator KR4510B640L Linear Actuator 405L stroke ACT-I-197=1G45
ORIENTAL Hollow rotary actuator 18:DGM130R-ASAC ASM66AC-D MOT-I-1542=2M15
NIKON Optic control board 3020I-I-A, LC-CTRL 30201-1-A PCB-I-E-1195=6DX4
NIKON Control board 23178-1, LC-I/F PCB-I-E-1194 =6DX4
ASML For parts 4022.646.78783 SEM-I-1050=9G21
SANKYO AD1332-0210 DRV-I-3021=9D37
BECKHOFF AX5112-0000 Servo Drive DRV-I-4273=9D49
PARKER HANN AR-13AE Servo Drive 1300W DRV-I-4272=9D38
ETEL DSB2P152-111E-000H Motion Controller PCB-I-E-2442=9G32
THK SHS20V2UU1040LH-II 2R4B CNC Router Precise motion guide LMG-I-1213=WA2
SMC NIB MRHQ16D-180S Rotary Finger Cylinder CYL-FIN-C-142=8B34
TEXAS 92-506474-XXX 92-506483-XXX REV:D-02 20-XX6484-002 PCB-I-E-1647=9L21
ASML 4022.637.75281,ILSB V3 SEM-I-875=9A2C
ASML LS BiCell it R3 4022.435.35402 SEM-I-869=9G22
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