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。

以下链接皆有货

GE Fanuc IC693UAL006EP1 Series 90 Micro Programmable Controller PLC

GE Fanuc IC693UAL006EP1 Series 90 Micro Programmable Controller PLC

United Technologies Carrier CEAS420772-01 8-Output I/O Module PLC

Toshiba VT3C-2032-M Drive Control Board PLC PCB 2N3K2032-D

 NEUNDORFER 81700-129 MVC3-B 001 Circuit Board MVC3-B001 MVC3B001 81700129

 NEUNDORFER 81700-128 MVC3-A STD Circuit Board MVC3-ASTD MVC3ASTD 81700128

Modicon ICC AS-S001-004 Axis Board PLC Module Card AEG Gould

OMRON DST1-1D12SL-1 Safety I/O Terminal DST11D12SL1 Input Output 24VDC DeviceNet

W.C. Branham PSA-025RS Pneumatic Cylinder 1897-0001006 pneu-sa

Square D Ground Censor GT-1327 Ground Fault Censor Relay Sensor 600 VAC GT1327

Murata 008-N3540-40 Muratec Converter 200-230V 16A 008-N3540-50

 Hitachi PSJ-AS Programmable Controller System Expansion I/O Module 115-230V

Allen Bradley VT-1400E Screen Monitor Power Supply for PanelView 1400e PN 11208

 Repaired Bailey 685B699U01 Module ABB PLC 685B699U-01 40PB2011 Fischer

Baumuller Nurnberg BUR20-30-08-2 Resistor Unit 340V-DC

Barmag BHV-25-1ZV101 Beltro-Heat Inverter Module 400V 32A 16A

Cutler Hammer F10 Feeder Fusible 30 A 12" Unitrol Motor Control Bucket MCC Fuse

Signode P/N 515129 Strapping Machine Control Printed Circuit Board 515555 PC PCB

OMRON CVM1-CPU21-EV2 SYSMAC CPU Unit Programmable Controller Module PLC

SHINKO Sinfonia C10-1VF Variable Frequency Digital Controller 100/200V 1 Amp 1A

SPINDEL Corporation B/N 20020-08 Volkmann AC Drive Control Board 71323AA 2002008

API-Harowe Servo Controls 11BRW-300-M-108 HAROSYN-RW Rotary Encoder Assembly

 RIS 1235/P11 ET-1235-H3-P11 Dual Voltage Failsafe Alarm Rochester Instrument

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Westinghouse NL-771-H 2618D34 G01 14 Numa Logic PLC numalogic NL771 Module

Allen Bradley 46704-410-51 Dataliner Control Board Card AB 46704-409-01

 General Electric Fanuc IC600CB536L CCM Communications Control Module IC600CB

ABB Drives SNAT-01 SNAT-12 Drive Circuit Board  SNAT-09 Assembly Stromberg PC

Marconi FORE PS-4000/AC ASX-4000 AC Power Supply Module BAP1A10DAA Network PS

Vickers FAS-1-060-060-00-02-01 Brushless Servo Motor 6000-RPM 2.67KW 200V 11.4A

Rockwell Spindle Module PPS-8 D05 PLC Unit Servo DS1 DS2 PPS8D05 Allen Bradley A

Allen Bradley 442L-TA40330CACD GuardMaster SafeShield Light Curtain 24 VDC Safe

Siemens ITE SXID SXID4610 30 Amp 600V Sentron Busway Bus Plug 3P 4W Ground 30A

Gould Modicon AS-884A-311 884 Programmable Controller Processor Module PLC AEG

Panasonic NM-139A AC Drive 100V 200VA 3.5A 23-76 VDC NM139A

Fanuc AC Servo Motor A06B-0315-B002 2000 RPM 150V A06B0315B002 Model 10S 10 S

Vacon CM100599 PC00213 Circuit Board Eaton Cutler Hammer SVX9000 Drive PCB PWA

Mitsubishi Teach Pendant N259-2006 FP5-MD88/89 VX10 CNC Control Card PCB Keypad

Mitsubishi Teach Pendant N259-3005 FP5-MD89 VX10 CNC Control Card PCB Keypad

OMRON V700-L12 ID Link Unit PLC V700L12 RS-485 24 VDC Controller V-700 RS-232 C

 Pulsafeeder 10611-01P Chemical Feeder Pump 75-PSI 0.14-GPH Precision Control

Graham 1520AFD1 AC Adjustable Frequency Drive 1-HP 230V 5A 3PH 01-7530-03 1HP

SMC CDG1LN40TF-700-C73LS Pneumatic Air Cylinder 1.0-MPa 40mm Bore 700mm Stroke

Mitsubishi BD645E051G53 Freqrol Z24CA-3.7-E Drive Board PLC Card

Textechno Textile Power Supply Module Unit PLC PC PCB Card PS

PANALARM 90CL Annunciator Control Assembly Ametek 24V 12 Unit 90-CL 24 VDC Panel

Modicon AS-S202-020 Board PLC Module Card AEG Gould PC ASS20 PCB S202

Nachi-Fujikoshi MDM212HIV AC Servo Motor 2000-RPM 2.1-kW NACHI MDM212H1V Case Cr

Thayer Scale AP32 Application Processor Module Hyer Industries P/N 51934 AP 32

FOR PARTS Control Techniques MD-6 Emerson Drive Board Mentor Nidec PCB MD6 PWA

Indramat NAM 1.3-15 AC Servo Line Former NAM-1.3-15 268890

Danfoss 130B6010 DT/8 Inverter Drive Board Card PLC 130B6106 130B6108

 Hardinge TT-0011944-16LA Tool Her Assembly 32mm RH LON TT0011944 16 LA

 Sola Hevi-Duty SM3-S3T6 Power Supply 5.4 AMP 100-240VAC 50/60Hz 5.4A

Xycom XVME-404 VME Disc Drive Controller Module Board Card PLC 70404-001

ABB Drives SNAT 7780 57618078 ACS-500 VS Drive Board SNAT7780 Asea Brown Boveri

Alstron IR178-1C01 Repeater Module Unit RP131 5V

TR Electronic CE100S Rotary Encoder 102-00060 CE 100 S Servo Stahl CE 100S Motor

Fincor 1042045-01-K Rev K 2200 Drive Control Board PCB PC Card

Yaskawa SGDB-CB15VA Servopack Circuit Board PLC DF9202720-A0 DF9202720A0 CB15 VA

Sumitomo DK14243C AF-500 Drive Main Control Board Card PCB

Magnetek 46S320A048-00-00 Drive 480V 3PH 60Hz

IAI Industrieroboter SEL-G-2-AC-200.60B-EU Super SEL Controller 100-VAC 6.3 Amp

Sumitomo RNYM006-17-B-100 Hyponic Drive Induction Gear-Motor 1400 RPM 0.06 kW R

Avtron A24134 Rev D AC Drive Keyboard Card Control Assembly w/ P113-1A Display

 Teledyne Instruments C-31943 Circuit Board C31943 Control PCB PC C-31944-4

Rexroth Indramat RTS02 103-0909-3B03-08 Servo Drive RTS 2 103-0909-3A03-08 Board

Allen Bradley Powerflex 757 PN-123369 Power Board PN-126890 PCB Board AB Flex

AEG Modicon 110-093 Cyberline 1000 CL113 Brushless Servo Drive 110093 Gould

Bailey Controls Infi 90 IPFLD01 Power Field Module 6641140E1 ABB IPFLD 01

 Electrodrives DA71MA Alpak11 3PH Induction Motor  David Brown Ser M Radicon

Mitsubishi Control Unit Type LE-W5B Power Supply 200 V AC LEW5B 80V DC 9Z-209 PS

Yaskawa YPCT31240-1C GPD-515/G5 AC Drive Control Board Card PLC

Eurotherm Parker AH389259U001 620 Vector Series Drive Board Card PLC

OKUMA OPUS 5000 II Main Card 7 E0241-653-079B 1911-1507 CNC PLC Module PCB PC

Georges Renault GRiN 918707 Twin-5200 Motherboard Card Board PLC 8504-08/D/c

Durant Eaton 57201-420 Monitor Control Ambassador Series Totalizer 115V Chipped

SMC CDG1BN50-35-C73-XC12 Round Body Cylinder 50mm CG 1.0-MPa

ABB SNAT-4331 Rev E Drive Control Board Asea Brown Boveri Card 3BSC980004R861

 Kele PT-9300-D PowerTrak 9000 Power Monitoring Interface PT-9000 Series NIB

Dodge Tigear Q262B030M056L2 Right Angle Gear Reducer 1.31-HP 1750-RPM 5458372

Rosemount 8701 TPA020S1L1 2" Magnetic Flowmeter 8701TPA020S1L1 PTFE IN 10.5 GPM

Mitsubishi MR-J3-500B Melservo AC Servo Drive 5-kW 21.7A 3-Phase 230V 170V 28A

Allen Bradley 106888 Servo Control Circuit Board PCB Card Processor 108717-03 AB

Westronics CB100490-01 Rev A Transition Terminal Input Board SV100 Recorder PCB

CONAIR 560A276U01 REV C TH-2 Microprocessor Control Terminal Display Board Card

Baldor-ASR 15993AA-003 Servo Drive Circuit Board PLC PCB BTS20 15578

TCS 7950/72PM/CGP/TA6360/PS Process Controller 7950-72PM w/ 8750 Power Supply