福建中立恒自动化设备有限公司

一、摘要 PLC是一种专门在工业环境下应用而设计的数字运算操作的电子装置。

它采用可以编制程序的存储器，用来在其内部存储执行逻辑运算、顺序运算、计时、计数和算术运算等操作的指令，并能通过数字式或模拟式的输入和输出，控制各种类型的机械或生产过程。PLC及其有关的外围设备都应按照易于与工业控制系统形成一个整体，易于扩展其功能的原则而设计。在工业生产的各个领域，机械加工企业为了提高生产效率，采用机械化流水作业的方式，对不同类型的零件分别组成的自动生产线。随着产品机型的更新换代，生产线承担的加工对象也随之改变，这就需要改变控制程序，使生产线的机械设备按新的工艺过程运行，而继电接触器控制器系统是采用固定接线，很难适应这个要求。大型自动生产线的控制系统使用的继电器数量很多，随着PLC的应用日益普及,其使用方法简单,便于掌握,且可靠性,抗干扰性很强,自身具有完善的功能.模块化的结构,使其在工业生产线上的应用越来越广泛。

　　发展趋势：1.向高速度、大容量方向发展

　　为了提高PLC的处理能力，要求PLC具有的响应速度和更大的存储容量。目前，有的PLC的扫描速度可达0.1ms/k步左右。PLC的扫描速度已成为很重要的一个性能指标。

　　在存储容量方面，有的PLC可达几十兆字节。为了扩大存储容量，有的公司已使用了磁泡存储器或硬盘。

　　2.向超大型、超小型两个方向发展

　　当前中小型PLC比较多，为了适应市场的多种需要，今后PLC要向多品种方向发展，特别是向超大型和超小型两个方向发展。现已有I/O点数达14336点的超大型PLC，其使用32位微处理器，多CPU并行工作和大容量存储器，功能强。

ACS150-03E-005A6-4 ABB Inverter Pn 2.2kW, I2n 5.6A IP20

ACS150-03E-02A4-4 ABB Inverter Pn 0.75kW, I2n 2.4A IP20

ACS150-03E-03A3-4 ABB Inverter Pn 1.1kW, I2n 3.3A IP20

ACS150-03E-07A3-4 ABB Inverter Pn 3.0kW, I2n 7.3A IP20

ACS150-03E-08A8-4 ABB Inverter Pn 4.0kW, I2n 8.8A IP20

ACS310-03E-02A1-4 ABB 0.55kW, I2n 2.1A IP20 Inverter

ACS310-03E-02A6-4 ABB 0.75kW, I2n 2.6A IP20 Inverter

ACS310-03E-08A0-4 ABB Inverter Pn 3kW, I2n 8.0A IP20

ACS310-03E-25A4-4 ABB Inverter Pn 11kW, I2n 25.4A IP20

ACS310-03E-34A1-4 ABB Inverter Pn 15kW, I2n 34.1A IP20

ACS355-03E-005A6-4 ABB Inverter Pn 2.2kW, I2n 5.6A IP20

ACS355-03E-01A9-4 ABB Inverter Pn 0.55kW,I2n 1.9A IP20

ACS355-03E-03A3-4 ABB Inverter Pn 1.1kW, I2n 3.3A IP20

ACS355-03E-07A3-4 ABB Inverter Pn 3.0kW, I2n 7.3A IP20

ACS355-03E-08A8-4 ABB Inverter Pn 4.0kW, I2n 8.8A IP20

ACS355-03E-12A5-4 ABB Inverter Pn 5.5kW, I2n 12.5A IP20

ACS355-03E-15A6-4 ABB Inverter Pn 7.5kW, I2n 15.6A IP20

ACS355-03E-23A1-4 ABB Inverter Pn 11kW, I2n 23.1A IP20

ACS355-03E-31A0-4 ABB Inverter Pn 15kW,12n 31A IP20

ACS355-03E-38A0-4 ABB Inverter Pn 18.5kW,12n 38A IP20

ACS355-03E-44A0-4 ABB Inverter Pn 22kW,12n 44A IP20

ACS550-01-005A4-4 ABB 2.2kW Inverter

ACS550-01-015A-4 ABB 7.5kW Inverter 3AUA0000002412-D

ACS550-01-023A-4 ABB INVERTER Pn 11kW, I2n 23A IP21

ACS550-01-045A-4 ABB 22kW Inverter

ACS550-01-059A-4 ABB 30kW 59A,380V,IP21 Inverter

ACS550-01-06A9-4 ABB Frequency Converter 380V 3KW

ACS550-01-072A-4 ABB 37kW 72A,380V,IP21 Inverter

ACS55001072A4 ABB Inverter ACS550-01-072A-4

ACS550-01-08A8-4 ABB 4.0kW Inverter 3AUA0000002419

ACS580-01-026A-4 ABB Inverter PN: 11.0kW, IN: 25A

ACS580-01-033A-4 ABB Inverter PN: 15.0kW, IN: 32A

ACS580-01-046A-4 ABB Inverter Pn 22kW、45A 400V

ACS580-01-062A-4 ABB Inverter PN:30kW,IN:62A

ACS580-01-073A-4 ABB Inverter PN: 37kW, IN: 73A

ACS580-01-088A-4 ABB Inverter PN: 45kW, IN: 88A

ACS580-01-09A5-4 ABB Inverter Pn: 4.0 Kw, IN: 9.4 A

ACS580-01-09A5-4 ABB Inverter PN: 4.0kW, IN: 9.4A

ACS880-01-025A-3 ABB INVERTER PN: 11.0 kW, IN: 25A

ACS880-01-038A-3 ABB INVERTER PN: 18.5kW, IN: 38A

ACS880-01-061A-3 ABB INVERTER PN:30kW,IN:61 A

ACS880-01-072A-3 ABB INVERTER PN: 37kW, IN: 72A

ACS880-01-12A6-3 ABB INVERTER PN: 5.5kW, IN: 12.9 A

ADP-160ER N16-160P1A Sony Playstation 4 Slim Power Supply Unit 4-Pin

ADVANCED MOTION CONTROLS DPRANIE-030A800A

ADVANCED MOTION CONTROLS DPRANIE-060A800A

AEG 1P 500-495 HF

AF185-30-11 100-250V Contactor For ABB

AH385851U003 Parker DC Speed Controller Power Board

AH470280T004 PARKER 590P 35A 15A 0035A Governor Terminal Power Board

AHI Dosing Module For Volvo Mack Trucks D1D13 MP8 | 2315 21870667

AI561 1TNE968902R1101 Analog input module

AI562 1TNE968902R1102 Analog input module

AI830A 3BSE040662R1 Analog input module

AINT-14C ABB ACS800 AINT14C Inverter Communication Circuit Board PCB

AINT-14C ABB Variable Frequency ACS800 Series Converter Communication Board

AJ65SBT2B-64DA MITSUBISHI PLC Module

AKD-P00307-NAEC-0000 KOLLMORGEN SERVO DRIVE HW REV:C ETHERCAT

AKS-001C YRC1000 Yaskawa Keypad Keyboard Membrane For Teach Pendant

Allen Bradley 100-C12EJ10 Ser A IEC Contactor, 12A

Allen Bradley 100-C16EJ10 IEC Contactor, 16A

Allen Bradley 100-C23D10 IEC Contactor, 23A

Allen Bradley 100-C30D00 /C IEC Contactor, 30A

Allen Bradley 100-C30D10 Ser C Contactor, 3P, 30A

Allen Bradley 100-C30EJ10 /C  MCS-C Contactor IEC 3 Poles 30A

Allen Bradley 100-C30EJ10 Ser C IEC Contactor

Allen Bradley 100-C37D10 /C Contactor, 3P, 37A

Allen Bradley 100-C37D10 /C MCS-C IEC 3-Pole 37A 110/120V Contactor

Allen Bradley 100-C37EJ10 Series C MCS-C Contactor IEC 37A 24V DC 3-P N.O.

Allen Bradley 100-C43EJ10 Ser B IEC Contactor

Allen Bradley 100-C43N00 /A MCS-C Contactor 43A 3-Pole 380/440VAC Coil

Allen Bradley 100-C60D10 /B IEC Contactor, 60A

Allen Bradley 100-C72D10 Ser B Contactor, 3-Pole, 72 Amp,

Allen Bradley 100-C85D00 /A IEC Contactor, 85A

Allen Bradley 100-C85D10 /A IEC Contactor, 85A

Allen Bradley 100-K09DJ21 /A MCS Mini Contactor 9A 24V DC w/Diode 4NO 2NO

Allen Bradley 104-C09D22 /A MCS-C Reversing Contactor 9A 110/120V

Allen Bradley 109-C09KKFE1D-7 /A Non-Reversing Non-Combination Starter

Allen Bradley 1201-HAS1 /A Human Interface Programmer Module NEMA 1

Allen Bradley 1201-HHPE /A Human Interface Programmer Module

Allen Bradley 1203-USB Series A SCANport/DPI/DSI USB Converter/Adapter

Allen Bradley 1321-3R12-A Ser A Line Reactor 3-Phase 12A 1.2mH

Allen Bradley 1321-3R8-B Ser A 3-Phase Line Reactor 8A 3.0mH

Allen Bradley 1326-CPB1-EL-015 /B Motor Power Connector and Cable 15m

Allen Bradley 1336-BDB-SP17D /C 1336STG Base Driver Board 460V 40HP

Allen Bradley 1336-GM2 /C RS232/422/485 Comm Board Drive Powered

Allen Bradley 140G-I3C3-D10 /A  Molded Case Circuit Breaker 3P

Allen Bradley 140M-C-AFA11 Ser A Auxiliary Contact Block,

Allen Bradley 140M-C-ASA11 Ser A Auxiliary Contact Block

Allen Bradley 140M-D8V-C10 /A Motor Protection Circuit Breaker 6.3-10A 480V

Allen Bradley 140MG-H8E-D10 Ser A Circuit Breaker H-Frame 480V 100A

Allen Bradley 140MT-C3E-B25 /A MPCB

Allen Bradley 140MT-C3E-B63 Series A MPCB

Allen Bradley 140MT-C3E-C16 /A MPCB

Allen Bradley 140MT-C3E-C20 /A MPCB

Allen Bradley 140MT-C3E-C29 /A MPCB

Allen Bradley 140MT-C3E-C32 /A MPCB

Allen Bradley 140MT-D9E-C20 /A MPCB

Allen Bradley 140MT-D9E-C25 /A MPCB

Allen Bradley 1492-ACABLE025B Prewired cable for 1746 Analog I/O

Allen Bradley 1492-ACABLE025Z /A Pre-wired Cable 2.5m f/ 1756-IR6I RTD

Allen Bradley 1492-ACABLE040UD /A Pre-wired Cable for 1756 Input 4m

Allen Bradley 1492-AIFM8-3 Ser C 8-Channel Feed-Through I/O IFM

Allen Bradley 1492-AIFM8-F-5 Series A 8-Ch Fusible Interface Module

Allen Bradley 1492-CABLE025Y /E Pre-Wired Cable 1756 16-Pt 2.5M

Allen Bradley 1492-IFM40DS120A-4 /A 40-Point Isolated Digital IFM 120V AC Qty

Allen Bradley 1492-IFM40F-3 /C  Digital IFM 40-P Feed-Through

Allen Bradley 1492-IFM40F-FS24-4 /A Isolated Fusible Digital IFM 40-Point

Allen Bradley 1492-IFM40F-FS-4 /A 40-P Isolated Fusible No Fuse Cover & Holders

Allen Bradley 1492-SPM2C060 /D Protector/Circuit Breaker 2-P 6A

Allen Bradley 1492-SPM3C060 /Ser D Protector/Circuit Breaker 3-P 6A

Allen Bradley 1494U-D200 Series A Disconnect Switch 200A 600VAC

Allen Bradley 150-C16NBD /B SMC-3 Soft Starter

Allen Bradley 150-C9NBD /B SMC-3 3-Wire Soft Starter/Motor Controller 9A 480VAC

Allen Bradley 150-D20NBR /A SMC-Delta Smart Motor Controller 200-480V 20A

Allen Bradley 150-F84L Ser A Protective Module 480V 108-1250A Current Rating

Allen Bradley 1606-XL120DR /A Redundant Power Supply 24V DC 120W 1200V AC

Allen Bradley 1606-XL120E-3 /A 24VDC 120W 480VAC 3-Ph Power Supply

Allen Bradley 1606-XL480E-3W /B Power Supply 3-Ph 480V 480W 24-28V

Allen Bradley 1606-XLB120E Ser A 120W 24-28VDC Basic Power Supply

Allen Bradley 1606-XLE120E /B Power Supply

Allen Bradley 1606-XLE120E-2 /A Power Supply

Allen Bradley 1606-XLE240E /B Power Supply

Allen Bradley 1606-XLE480EP /B Power Supply

Allen Bradley 1606-XLP30B Ser A 30W 10-12VDC Compact Power Supply

Allen Bradley 1606-XLS480E /A Performance Power Supply 24V DC 20A 100-240V AC

Allen Bradley 1606-XLS480E /A Power Supply

Allen Bradley 1606-XLS480E-3 /A Power Supply

Allen Bradley 1606-XLS960E /A 100-240V 1-Ph 960W 24VDC Power Supply

Allen Bradley 1606-XLS960E-3 Ser A Power Supply

Allen Bradley 1719-PSDC Series A 1719 Ex I/O 24VDC Power Supply

Allen Bradley 1732D-IB8M12 /A ArmorBlock DeviceNet 8-Ch Digital Input