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。
以下链接皆有货
ABB DSQC243 3HAA0001-CP/9 Serial Measurement Board
ABB DSQC346B 3HAB8101-6/06C InMotion Robot Servo Drive
ABB Energy Automation / ALCATEL NTCF23 RX EL., TX OPT., COMMUNICATION Module
ABB Energy Automation NTCF23 COMMUNICATION Module w/ NTCL01 - Good Condition
ABB GJR2390200R1210 Control Board ABB GJR239024P0007 ABB 832r04
ABB GJR2391500R1210 81EU01E-E Control Board
Abb Gjr2393200r1210 88Tk05b-E Control Board Assembly Abb 88Tk05b-E
ABB GJR2393200R1210 88TK05B-E Steuerungsplatine Baugruppe ABB 88TK05B-E
ABB GJR2396200R1210 83SR51C-E Control Board ABB 83SR51C-E
ABB GJV3072437R3 / 07EA264R3 PLC Control Module Un
ABB GJV3072442R2 / 07KR264R2 Memory Programming Control Un
ABB GNT2009446R0003 AXODYN Servo Drive
ABB GNT2009539R1 AXODYN Servo Drive
ABB Goulds ACS550-U1-038A-4 Aquavar VFD AC Drive 0-500Hz 25Hp 480v 31A F/W A305
ABB LX220BTR7000-Z servo motor Z: X2/BAA + transmission type PLE60 i= 9 un
Abb LX220BTR7000-Z Servomotor Z: X2/BAA + Gearbox Neugart PLE60 i= 9 Un
ABB LX310BSR7000-Z Servo Motor Z: X2/BBB + Neugart PL70S/M0/V0 i = 5 Un
Abb Lx310bsr7000-Z Servomotor Z : X2/Bbb + Neugart Pl70s/M0/V0 I = 5 Un
ABB LX430CER7000-Z servo motor Z= X2/BBB un
Abb LX430CER7000-Z Servomotor Z= X2/Bbb Un
ABB PCI201-514 NextMove Motion Controller PC Card, PCI Slot, 8-Axis, CANopen
ABB PHARPSCH100000 Power Supply Chassis w(2) PHARPS32010000 XP Power supplys
ABB QK 140-3R 1500
ABB Robotics 1 FT3101-5AZ21-9-Z 3HAA0001-XH Servo Motor
ABB Robotics 3HNE-00312-1 Teach Pendant W/Cord
ABB Robotics SR 92B130 DSQC 506 Power Supply
ABB Robotics SR 92B130 DSQC539 Power Supply
ABB Robotics/Siemens 1FT3078-5AZ21-9-Z/3HAA0001-ZH Servo Motor
ABB Robotics/Siemens 1FT3101-5AZ21-9-Z 3HAA0001-XJ Servo Motor
ABB RV250 IRB 6400R Palletizer Robot Reduction Gear 11-1/2" OD
ABB SACE 1SDA038323R1 Dispositif De Moteur À Engrenages 100/130V 1140070177
ABB SACE 1SDA038323R1 GEARED MOTOR DEVICE 100/130V 1140070177
ABB Sace 1SDA038323R1 Motor Engranado Dispositivo 100/130V 1140070177
ABB Sace 1SDA038323R1 Transmission Motor Device 100/130V 1140070177
ABB Sace EMAX X1L 1000 PR331/P Li En = 1000A Disjoncteur 1SDA062443R1 415-440V
ABB Sace EMAX X1L 1000 PR331/P Li En = 1000A Disjoncteur 1SDA062443R1 415-440V
ABB Sace EMAX X1L 1000 PR331/P Li En = 1000A Disyuntor 1SDA062443R1 415-440V
ABB Sace EMAX X1L 1000 PR331/P Li En = 1000A Disyuntor 1SDA062443R1 415-440V
ABB SACE EMAX X1L 1000 PR331/P LI In=1000A CIRCUIT BREAKER 1SDA062443R1 415-440V
ABB SACE EMAX X1L 1000 PR331/P LI In=1000A CIRCUIT BREAKER 1SDA062443R1 415-440V
Abb Sace Emax X1L 1000 Pr331/P Li=1000A Circuit Breaker 1Sda062443R1 415-440V
Abb Sace Emax X1L 1000 Pr331/P Li=1000A Circuit Breaker 1Sda062443R1 415-440V
Abb Sace S5N Circuit Breaker 4 Pole 400 Ampere
ABB SACE S5N Circuit Breaker 4-Pin 400 Amps
ABB Screen Master SM1000 Display Controller Module PLC HMI Screen
ABB Screen Master SM1000 Display Controller PLC HMI
ABB SDCS-CON-2B 3ADT309600R0012 3ADT220072R0012 3ADT309600R1012 SDCS-CON-2B-COAT
ABB SDCS-PIN-11-COAT Rev: E 3ADT220090R0027/3ADT306100R0001 SDCS-PIN-11
ABB SDCS-PIN-11-COAT REV:E 3ADT220090R0027 / 3ADT306100R0001 SDCS-PIN-11
ABB SDCS-PIN-11-COAT REV:E 3ADT220090R0027 / 3ADT306100R0001 SDCS-PIN-11
ABB SDCS-PIN-11-COAT Rev:E 3ADT220090R0027/3ADT306100R0001 SDCS-PIN-11
ABB Siemens 3HAC 8280-1 192V 4033/4100RPM Robotic Servo Motor
ABB Siemens 3HAC8277-1 160V 4033/4900RPM Robotic Manipulator Servo Motor
ABB SM1006S/B02/00TT/22/STD Screen Master SM1000 Display Controller
ABB SYNPOL CMA-50 GVT-360-8490 CONTROL PANEL
ABB T5N400 4-pin 400amp switch ABB PR221DS with drive ABB Sace Tmax
Abb T5n400 Switch 4 Pole 400Amp Abb Pr221ds with Drive Abb Sace Tmax
ABB Total Flow Products AC POWER SUPPLY 2011720-007 | 2017222-003 NICE
ABB Tropos TRO620 Series Cellular Router CELLULAR / DUAL-BAND,
ABB Tropos TRO620 Series Cellular Router MAIN / CELLULAR / DIV,
ABB UXAB269550909 Apertura Liberación Suministro Voltaje 110/127V Dc 50/60HZ
ABB UXAB269550909 SHUNT OPENING RELEASE SUPPLY VOLTAGE 110/127V DC 50/60HZ F3/6
ABB UXAB269550909 Shunt Opening Release Supply Voltage 110/127V DC 50/60HZ
ABB UXAB269550909 Shunt Ouverture Sortie Alimentation Voltage 110/127V Dc 50/
Abb Veritron Aad 6451 A V4, Gnt 2018001R0012, Out 0 640V/95A Un Boxed
ABB Veritron AAD 6451 A V4, GNT 2018001R0012, Out 0...640V/95A Un in Original Packaging
ABB Veritron AAD6201 A, 3ADT218041R6201 Converter, to 380VAC out 0-485 DCV, 50A
Abb Veritron Aad6201 A, Converter 3Adt218041R6201, In 380Vac Out 0-485 Dcv, 50A
Abb Veritron Ad6751Av7 Converter 0-640 Volt DC 190A Abb 3Adt218043R6751
ABB Veritron AD6751AV7 Electrical Converter 0-640 Volt DC 190A ABB 3ADT218043R6751
Abbott Cable-X 6012 Speedometer Conversion SEE DESC
Abbott Shear Valve DRVR Assembly For Cell-Dyn 3700 Hematology Analyzer
Abicor Binzel 3 iCAT Robot Welding Mount Hose Cable Head 36"
Abicor Binzel 3 iCAT Robot Welding Mount Hose Cable Head 48"
Abicor Binzel M-Drive Control Unit Mig Wire Feeder Welder
ABS Pump Module Block Toyota 47200-52N40 for Yaris 2015-2019
Abtus CAT-GA11R/AP3 Twisted Pair AV Extender
AC AutoTech ASY-M8000-D3600 1855 BUS Resolver Decoder Input Module
AC Autotech Controls E8R-RL101-032MC Explosion Proof Geared Digital Resolver
AC Autotech Controls SAC-RL100-G008M Geared Resolver Rotary Encoder 4"
AC Motor Vertical Hollow Shaft 1" Bore 15Hp 1750rpm 230/460v 3ph 254TP-12
Acbel API1FS07 Power Supply
Acbel API3VR22-030 24R2696 Voltage Regulator Module
Acco Wright Way Electric Chain Hoist 1000 LB 1/2 Ton 16 FPM 1/2 HP 440V 13' Lift
Accord Controls Flowserve Ultraswitch APEX 5000 Pneumatic Positioner Actuator
AccuCentric 525250 Auto-Calibrating Zoom Lens 70.3MM DSP w/ Rusts
ACCU-CODER Incremental Shaft Encoder 702-20-S-4096-R-HV-1-C-5-SK-N-N
Accuracy
Accu-Seal 5300-15-3-DAS Validatable Medical Pouch Sealer 15" x 3/8" 120VAC 4.5A
Accu-Seal 530-136plus Validatable Medical Impulse Heat Sealer 15" x 1/4" 120VAC
Accu-Seal 635HP-2B5G Validatable Medical Gas-Vacuum Sealer 19" x 3/8" 120VAC 15A
ACDelco Belt Tensioner 38667 Fits 2008-2019 Frieghtliner Cascadia 125
ACE Controls SCS-38X300-F-80684 Heavy Duty Dampener Shock 11-3/4" Stroke
Acer n300 Handheld 400Mhz Bluetooth Pocket PC 64MB RAM
Acopian S10224 Power Supply
Acorn Controls ST7017-12PEX Bronze Tempering Valve Sweat 1/2" In CTS
ACRISON,MPT-700-0555,MAGNETIC TACHOMETER ASSEMBLY NOS
ACS Motion Control SP+NTM-16000064NNNS SPiiPlusNTM Ethercat Network Master Node
ACS Motion Control SPiiPlus CM-2-A-E-M0 Motor Drive/Controller, 2-Axis XA, 5/10A
ACS Tech80, SB 1003-BL-B2, input voltage 196-253VAC, motor types AC/DC brushless.
Acs Tech80, Sb 1003-Bl-B2, Input Voltage 196-253Vac, Motortypen Ac/Dc Brushless
ACT 4905 DVD Level Ratio Meter
Actek COP010CW Power Supply Circuit Board Module Rev 2
Actelis 502F00035B Meta Light 54
Acterna 4353-1X MMF-4359 Mobile Fault Finder 85-264VAC 47-440Hz 5A
Acterna 4353-1X MMF-4359 Mobile Fault Finder Missing Handle
Action Clutch 1MS Stage 3 Race Kit For 2003-2006 Nissan 350Z VQ35DE 3.5L
Action Clutch 1OS Stage 1 Kit For 2003-2006 Nissan 350Z VQ35DE 3.5L
Actreg EN ISO5211-F05-Y-LD-14 ENISO5211F05YLD14 Pneumatic Actuator
Actreg Mechanical Limit Switches
Actreg Pneumatic Actuator + Top Air 2623077 w/ Mechanical Switch
Actreg Pneumatic Actuator + Top Air 2623077w/ Mechanical Switch
Actuador De Cierre Lineal Hidráulico DAMCOS KFCM 32-A1 160F1004
Actuador De Cierre Lineal Hidráulico DAMCOS KFCM 32-A1 160F1004
Actuator & Brake Pump Assembly For Lexus 2015 CT200H
Acu-Rite-5 Length Measuring Device 2410 mm Un Acu Rite 5 (.01mm)
ACU-RITE-5 Length Meter 2410mm ACU RITE 5 (.01mm)
Acu-rite-5 Rail 2410 mm with Glass Scale 1580mm Long
ACU-RITE-5 Rail 2410mm with Glass Scale 1580mm Long
ACUSON NX3 Elite ASSEMBLY, 11014653 OEM C045 SYSTEM PSU OUTPUT MO NICE
AD Instruments Animal Bio Amp FE141 s/n FE141-0535 GREAT UNIT & NICE
Adalet XCBA-N4-30D-N3-AS1-E Explosion Proof Circuit Breaker Switch Enclosure 30A
Adaptec AHA-2940W/2940UW AHA2940W/2940UW Ultra Wide SCSI PCI Card Module Board
Adderlink ALIF2020R Infinity Dual 2020 Recvr Only No A/C Adapter
Addi-Data MSX-E3311-16 Module Ethernet Pressure Force Measurement System
Addi-Data MSX-E3311-16 Module Ethernet System for Pressure Force Measurement
Addi-Data MSX-E3711-HB Inductive Transducer System MSX-E3711
ADEK Industrial FG.5762192-01 R7CC653EMN 586-B Rack Mount Computer Windows 7 HMI
Adept 02324-000 Rev L AIB Servo Controller & Power Amplifier For Cobra s600/800
Adept 04900-000 AIB Power Amplifier & Servo Controller 240VAC For Cobra s800/600
Adept 04900-000 Rev B AIB Power Amplifier & Servo Controller For Cobra s600/800