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。
YASKAWA Genuine NIB SGMCS-05B3B11 105W DD AC SERVO MOTOR MOT-I-3703=9R23
EXCEL 1001F Laser Head 330uw 632.99135nm OPT-I-848=9L37-4
HARMONIC Drive Linear Actuator LBC-25A-5D12K-C-SPK0521 MOT-I-3207=4Q31
NNB SANYO DENKI 103H89222-1631 STEPPING MOTOR for replacement MOT-I-1246=6A33
ASML 4022.656.54263,4022.489.74936 IN FLOW ASL-007F 470-002Z VLV-I-975=9J23
NSK NNB LA30-0610FLC2-01K54 2Rail 4Block High Load,Preload motion LMG-I-583=1F31
GTR II NNB VGLY-22-5-4002 RATIO 1:5,V-XY 4002(200V) SET 400W MOT-I-3319=9R23
IKO NNB MES251730L 2R4B Ball Wire LM Guide Linear Bearing LMG-I-1163=1C01
YOKOGAWA Direct Drive Motor DR1B-015R Dynaserv MOT-I-3697=9Q3B
CELERITY TN2920 FC-2921V-J 200SLPM N2 Mass Flow Controller MFC-I-116=2M51
YASKAWA discontinued SIGMA2 NIB SGMAH-08A1A41 750W SERVO MOTOR MOT-I-3298=9E35
PI E-501.00,E-509-C1A,E-504.00F PZT-SERVO CONTROLLER LVPZT DRV-I-3006=9D32
YASKAWA JUSP-ACP25JAAY11 DATE:5-2004 DRV-I-2969=9D21
ACS motion SPiiPlus NT-HP MC4U-01332 DDM3U-2 320V 10A 20A DRV-I-3653=9E33
ASML 4022.651.73711 KVE13143Z32 KV8 43 Z20 SEM-I-1463=9A37
THK Double Row Angular Contact Roller Ring NNB RW133-2227164 BRG-I-2149=1D12
ENTEGRIS NNB 6501-T7-F06-AM1-D-P1-U1-M38 Integrated Flow Controll VLV-I-695=7C25
THK NNB SHS25C3SSE2390L 1R3B Caged Ball LM Guide Linear Bearing LMG-I-789=8D02
YASKAWA SGMG-44A2A-TW11 4400W AC SERVO MOTOR MOT-I-3595=8A52
YASKAWA SGMDH-22A2A-YR13 2200W AC SERVO MOTOR MOT-I-2769=8B51
PRODRIVE 6001-0805-8601 6001-1012 ASML 4022.654.10671 PCB-I-E-1408=ZA08
ASML 1229-01-10002526 REV-007,ASSY NO.3200-1229-01 REV 001 SEM-I-740=9G21
NIHON INTER HIGHT VOLTAGE POWER TYPE HV-22C1-A DRV-I-4032=9B33
NIHON INTER HIGHT VOLTAGE POWER TYPE HV-22C1 Power on teste DRV-I-4031=9B33
HARMONIC DRIVE HD-45-80 big robot arm axis RED-I-902=9Q4A
AKT ME2 MVP2007 REV.C POWER SUPPLY SEM-I-961=9D48
Panasonic FA-M00863-16 N812002, FA-86110-E 812005 PCB-I-E-910=6DX1
PANASONIC Avio JA-M00220,JK-M00220F PCB-I-E-908=6DX1
NISSEI GTR NNB G3L50N80-HEB220TNKT 1:80 2.2KW Induction Motor MOT-I-3659=9Q47
MITSUBISHI MR-J2S-200B-EG170 AC SERVO MELSERVO 2kW DRV-I-2198=8E11
ASYST TECHNOLOGIES 3200-4296-03A, 4296-03-10000752 REV.A PCB-I-E-1260=ZA02
YASKAWA SGDH-50AE Ver.36A44, JUSP-NS115 Ver.06005 SERVOPACK DRV-I-2555=9D36
Z0847006PSC Z80 DART 9546 3K 710-500101-20, FAB 073-500100-00 PCB-E-I-43
ALIGNER SVM IF AF, CANON, App BG6-1278, BH8-0840-01, YB Y0YYV7367 PCB-E-I-12
SEW-EURODRIVE NNB ASSEMBLED IN KOREA R47 DT80N4 0.75Kw MOT-I-3674=9Q46
LS NIB APM-SC08AEK3 key type 800W 3000rpm AC SERVO MOTOR MOT-I-3269=9E1A
HIWIN NNB QHH20HA-4-R2360 ZAC2360L 2R8B Linear Motion Guide LMG-I-1049=8D02
TPC NNB LRS166-S-ST750-G 3P-DL Linear Actuator W/ Ball Screw ACT-I-353=P25
GTR NNB G3LE-22-40-T020 RATIO 1:40 INDUCTION W/ Clutch/Brake MOT-I-3326=9R33
THK NNB Rolled Ball Screw BLK3636-3.61940L BSC-I-1484=8H08
THK WTF3060-3ZZ High Lead Rolled Ball Screw Nut BSC-N-1073=5F53
NSK NNB Super High Lead Ball Screw W2517-131GK1X-C5T 25801832 BSC-I-1203=4PXX
THK SNS25LR2UUF1830LF 2R4B Caged LM Guide Linear Bearing LMG-I-1105=1C02
APEX DYNAMICS PGⅡ160, RATIO 20:1 Planetary Gear RED-I-826=3B41
TPC NNB LRS120-S-ST850-G20 TA-3PS-JBM-DL W/ Ball Screw 850Stroke ACT-I-359=P25
NSK NNB NS73ALD2B02KCZ2273LF 2R4B Linear Guide CNC Router LMG-I-1017=8D02
DOLBY DSP100 SHOW PLAYER SEM-I-148=9B42
THK Old model NSR40TBC885L LM Guide Ball Type 1Rails 2Blocks maintain LMG-I-38
ORIENTAL NIB RK564AC-H100 VEXTA STEPPING MOTOR 5-PHASE PK564AW-H100 DRV-I-147
SODICK NNB MG1A016 LINEAR MOTOR P.C8003342 Magnetic Linear Motor MOT-I-230
SMC NNB XLF-100DA-M9NA high vacuum valve VLV-I-546=6A26
IKO LRXD35810L Preload Roller Linear Guide Bearing Gantry LMG-I-993=1F54
BOSCH Servo Power supply VMA 21KB 001-D Nr.1070084850-105 DRV-I-1757=8B32
DELTA TAU missing connector UMAC STAGE CONTROLLER 7it PLC-I-2995=9T23
JASCO UV/Vis Detector UV2070 PLUS Power on SEM-I-1412=9N44
ORIENTAL NIB AZD4A-KM3-A1 AXIS 3 STEPPING MOTOR DRIVER DRV-I-4053=9F26
DELTA TAU UMAC 8it,ACC-24E2,ACC-51E,ADV74-UMAC,POWER IT PLC-I-2714=9T21
NSK Precision 25041120mm W2507P-2Z-C2Z1120L Grod Ball Screw NNB BSC-I-355
ORIENTAL Compact Motorized Linear Actuator NIB DRS60SA4G-Q3 MOT-I-3519=8B11
DOMINO Touch Screen HMI Interface TS_SL7 SCR-I-689=9A32
MITSUBISHI Japan Genuin NIB MR-J3-200BN 2014~2017 2kW AC SERVO DRV-I-4010=9S37-1
ROBOSTAR RS-140-X10SS Good Right/Left Align linear actuator ACT-I-209=1R12
NSK NNB SS90ALD2B01KN0 2R4B Caged Ball CNC Engraving Rail LMG-I-784=8D02
MITSUBISHI discontinued J2S HF-RFS353B 3.5KW AC SERVO MOTOR MOT-I-3123=3J25
MITSUBISHI J2S discontinued HC-SFS352BK 3.5KW AC SERVO MTOR MOT-I-3115=8B53
THK BLR3636-3.6UU Rotary Rolled Ball Screw Nut Replace BSC-N-1033=5F53
MITSUBISHI SIGMA2 NIB SGMAH-08A1A4C AC SERVO MOTOR 750W MOT-I-3288=9E27
MITSUBISHI J2S NIB HC-KFS43G1K 400W Key K10020C Gear MOT-I-3289=9E27
THK NNB SSR25XV2UUM580LYM-II 2R4B Stainless type Guide Bearing LMG-I-1649=1M23
LS SV185FP5-4 380-480V 25HP VFD cover hinge broken DRV-I-4112=9E44
HARMONIC DRIVE NIB Gear HPG-32A-3.6-J2PBZI-D-SP 3.6 : 1 RED-I-1184=9F43
NSK NNB NS12ALD2B02KCZ2112LF 2R4B CNC Guide SR20W type LMG-I-1016=8D02
THK BNFN3205-51178L AK25 5mm lead Heavy Grod Ball Screw BSC-I-824=4R04
SAMICK-THK NNB HSR35ASS1240L 2R4B CNC Router Ball Type LM Guide LMG-I-1791=1F42
PANASONIC NIB MDMA202D1C 2kW AC SERVO MOTOR MOT-I-3365=9E36
ADVANTECH NNB WOP-2104 ,WOP-2104V-N4AE SCR-I-714=9A34
MITSUBISHI HC-RFS353B 3.5KW AC SERVO MOTOR rusted shaft MOT-I-2787=8B51
MITSUBISHI MR-J2S-350B-S030 AC SERVO 3.5kW DRV-I-1681=7B33
PORT 843-R 1.39 Laser POWER METER W/ some plugs SEN-I-1473=7C24
PRO-FACE AGP3560-T1-AF 3581301-03 10.4" 800X600 HMI SCR-I-331=6A47
IAI inteligent Linear actuator NNB DS-SA6-I-30-3-270-T1-N-SP ACT-I-308=9A18
IAI Robo Linear Actuator NNB RCS-SS-I-60-M-250-N-G1-SU ACT-I-309=9A18
Harmonic Drisve Systems SHG-40-80 for Precise robot axis RED-I-941=3B15
THK NIB SHS25V2KKHHC0FMS940LPF-Ⅱ Precise Linear Guide Bearing LMG-I-1734=4I11
MITSUBISHI MR-J2S-350B 3.5kW AC SERVO DRV-I-4281=9B16
MITSUBISHI MR-J2S-350B 3.5kW AC SERVO DRV-I-4281=9B16
GTR NNB FSM-45-80-075 RATIO 750W 1:80 INDUCTION Hollow Shaft 220V MOT-I-3327=P17
NSK NNB NS152260ALD6B02P512260LF 2R12B Ball Wire LM Guide Linea LMG-I-1167=8D02
MITSUBISHI NNB HC-KF43BG1D-UE, K9005 D 400W AC SERVO MOTOR MOT-I-2762=6A33
NISSEI GTR NNB G3L32N5-HEB150TNKT 1:5 1.5KW 1:5 Induction Motor MOT-I-3662=9Q46
NISSEI GTR NNB H2L40T5-HEB150TNKT 1:5 1.5KW Induction Motor MOT-I-3655=9R46
GMS150L20 1.5KW 2HP 1:20 Geared Motor TSUBAKI MOTO CHAIN for Industrial Motor
MITSUBISHI J2S HC-SFS352B Key Type 3.5KW AC SERVO MOTOR MOT-I-2774=3B41
TPC NNB LRS166-S-ST700-G 3P-DL Linear Actuator 700mm stroke ACT-I-358=P25
HIWIN Grod Ball Screw 32322007L 32mm lead long screw BSC-I-1429=1K04
PANASONIC MINAS A4 Series NIB MDMA152S1H AC SERVO MOTOR 1.5kW MOT-I-2019=4L11
YASKAWA SGMSV-30ADA21 3KW AC SERVO MOTOR MOT-I-3242=3A16
NSK NNB Super High Lead Ball Screw W2516-123GK1X-C5T 25801732 BSC-I-1201=4PXX
YAMAHA Robot motor controller SRCP20A scratched DRV-I-2664=9C48
ROBOSTAR NNB RS-120-X20SS ST.600,SSR15XW2UU,1520 Linear Actuator ACT-I-343=9Q19
SAMICK-THK NNB SHS20LV2QZUUC12460LF 1R2B Caged Ball LM Guide LMG-I-884=8H03
MITSUBISHI Genuine JAPAN NIB HG-KR73B AC SERVO MOTOR 750W MOT-N-2682=7B52
MITSUBISHI J3 AC SERVO MOTOR HF-SP352 3.5kW MOT-I-3546=3M35
MAKISHINKO Hollow Worm Gear NNB A0 80 Ratio 1/15 SPEED REDUCER RED-I-990=9F44
LS VFD SV110iV5-4DB(MD) VECTOR INVERTER DRV-I-3590=9D42
THK NNB SSR25XW1UU2620LY 1Rail1Blok Caged LM Guide Linear Bearin LMG-I-714=8D01
PANASONIC MFDDTA390 AC SERVO DRIVER 3kW DRV-I-1594=6B17
MITSUBISHI HC-SFS352B KEY SHAFT TYPE 3.5KW AC SERVO MOTOR MOT-I-2752=8B53
OMRON R88M-K3K020T-S2 AC SERVO MOTOR MOT-I-3171=3J25
NSK NNB NH70BND2B02KCZ2070LF 2R4B Long Block Gantry guide LMG-I-1015=8D02
NSK RNFCL2550A22205L 50mm lead High Lead Rolled Ball Screw BSC-I-1022=8F06
GTR NNB H2LM-40R-200-075 RATIO 200:1 750W INDUCTION 200V-220V 3PH MOT-I-3328=P17
GTR NNB F3SB-35-200-T040PA RATIO 200:1 INDUCTION 400W 380V-440V MOT-I-3334=9R34
ODA TECHNOLOGY Programmable Power Supply EX50-12 SEM-I-1264=9O47
MITSUBISHI J4 Genuine JAPAN NIB MR-J4-70A 750W MELSERVO DRV-N-2729=7B51
MITSUBISHI J4 Genuine JAPAN NIB MR-J4-70A 750W MELSERVO DRV-N-2729=7B51
MITSUBISHI Genuine Japan NIB MR-J4-70B 750W AC SERVO SSCnet DRV-N-3128=7C54
THK NIB BLK4040-7.2ZZ NoPreload Rolled Ball Screw Nut BSC-N-1055=5F53
TPC NNB LRS166-S-ST900-1100 1P-DL High Lead Belt Actuator ACT-I-355=P25
TPC NNB LRS166-S-ST900-0100 1P-DL Linear Actuator W/ Timing Belt ACT-I-356=P25
MITSUBISHI HG-SR102,MR-J4-100A AC SERVO MOTOR 1kW MOT-I-3427=3H27
MRQBS40-15CA SMC CYLINDER ROTARY Complex Motion Actuator CYL-ROT-I-5
ShinMaywa AC Servo Driver P10-1J, S30TA-2-396 DRV-I-594=6B15
NSK NNB LH301480ANK2-02P511480L Stainless Side Block Tapped Hole 1R 2B 6mm tap
Taylor ABB Process Automation 125P2197-3 REV B PCB-I-E-662=7AX1
Taylor ABB Process Automation 125P2813-3 REV A PCB-I-E-659=7AX1
OMRON ZS-HLDC11, ZS-LD15AF SMART SENSOR CONTROLLER SEN-I-630=6A37
THK NNB BNFN3616HSE-2.5RRG0948LC3 Precision Grod BallScrew Preload double nut
LT-8106 KEYENCE LASER FOCUS DISPLY with teaching pendant SEN-I-395
GLENTEK OMEGA SERIES SMC9830-100-000-1B-1-15 BRUSHLESS SERVO AMPLIFIER DRV-I-78
YOKOGAWA SD1050A02 DD SERVO ACTUATOR for 95A30799H 95130799H DRV-I-496=2L43
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