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。

Allen Bradley 45LST-1LEA6-P4 SER A Optical Fork Sensor USA

Keyence CA-LH35 High Resolution Low Distortion Lens 35 mm

Tessco JMA WIRELESS TW-1412PPC Torque Wrench 1/2 For PPC Compression Conectors

Festo PBE CPX-2ZE2DA PBECPX2ZE2DA Module

Micron B050BTZ13RB Transformer 50VA

Pepperl  Fuchs VSL-A Visolux BWS-T 220V 15VA 2A SHIPS

20BM11

Epcos B84143A0036R105 300/520V 50/60Hz 36A Power Line Filter

Viavi FFL-105 Ruggedized Visual Fault Locator VFL W/1.25mm Adapter Case

Westinghouse ELC3015R Current Limiter 15A

port ICN7735 Micro-Infinity 90-240V Temperature Controller

Reliance Electric SP120 S12-201P4LU AC Drive FRN 2.001 240V

North American MIP-ACB Blue Visual Cabinet Alarm Beacon Light

Keyence IV-500CA Vision Sensor Camera 24VDC 1A Class 2

Allen Bradley 160-BA10NSF1 3.73kW 5HP AC Drive SER C 380-460V

PepperlFuchs VSL-A Visolux BWS-T 220V 15VA 2A

Allen Bradley 1769-OB16P CompactLogix 16pt Elect F Sourcing Output

20AT2222 PLC Module W/X20BM11

1769-OB8 Allen Bradley CompactLogix 8pt VDC High Power Output Module

NON FCTIONING Allen Bradley 20AD3P4A0AYNNNC0 Powerflex 70 Missing Fan

Allen Bradley 700-HS12BA1 Time Delay Relay SER A 700HS12BA1 SHIPS

 LISTINGAllen Bradley 700-HRS42TU24 Multi Fction Timing Relay SER C USA

SKF 11210 Self-Aligning Bearing ID 50mmX90mmX55mm USA

LEM LF1005-S/SP16 Module Power Supply

Allen Bradley 5094-OB16 Flex 5000 I/O Digital 16 Output SER A W/5094-MB Base USA

Banner MSA-PSA-1 Power Supply Board 115VAC

Westinghouse MCP431800CR Motor Circuit Breaker 150A 600VAC 3 Pole USA

Festo VMPA-FB-EPL-GU End Plate 533372

SMC ZSE20B-Y-01-W ZSE20BY01W Sensor

Allen Bradley 104-A09NJ3 SER A 24V SER B

Siemens 6GK7277-1AA10-0AA0 Simatic Commication Module Network

CR Magnetics CR4520-150 True RMS AC Voltage Transmitter 150VAC

Entrelec DL 10/175.SF Fuse Holder 690V 32A USA

ARO SD25-PBB4-280 Silverair Pneumatic Cylinder USA

W 3 3/8 M Nova Precision Bearing

Schneider Electric LTMCU Control Operator it 7VDC

20AI2622 REV H0 PLC Analog Module SHIPS

Schneider Electric LUCBX6BL Control it SHIPS

Allen Bradley 100-A18ND3 SER A Contactor 600VAC 18A

Keyence CONTACTOR SENSOR AMPLIFIER GT-71A

Gould NJ15U4W R.B. Dension Proximity Switch

Modicon TSX Quantum 140DDI84100 Schneider Electric 10-60V 8X2 DC IN

Pb 395770-B03 I/O Board

Banner Engineering K30APT2XGF2Q Light W/190291 Hardware Packet K30

Siemens 6ES7 132-6BH00-0AA0 W/6ES7-6BP20-0BA0 Simatic Digital Output Module

Allen Bradley 22D-D4P0N104 PowerFlex 40 VFD 1.5kW 2HP SER A 380-480V 5.7A

Parker B105-04BJC/M1 1/2 Integral Filter/Regulator

1769-IQ16 Allen Bradley AB CompactLogix 16pt 24VDC SINK/SOURCE Input Module

ALTRAN 4C C-3729-2 Audio Transformer Input 460V 50/60 Hz Output 230V 3.6 A

Dayton 4Z827D DC Speed Control 1/50-1/6 HP 115V 0-90V

Allen Bradley 80169-038-01-R CAPACITOR INTEGRAL RES 0.5UF Internal SHIPS

CAL 912.11C Series 9000 Micro Processor Based Temperature Controller

Fafnir Thrust 7214W 214K Bearing

ROSS R-106-35 Differential Pressure Gauge USA

MAC Valves Solenoid Valve 811C-PM-121CA-152 USA GC

Allen Bradley 1756-OF6VI /A ControlLogix Analog Isolated Output

Eaton 4719A88G01 Breaker Bucket MCC Operating Handle Mechanism Kit USA

ACME Electric CPS 30-12 Power Supply 30-12CPS 1150V 1.8A

Allen Bradley 1747-L511 SLC 500 Processor PLC it SER B

 Allen Bradley 1747-L511 SLC 500 Processor PLC it SER B

Leuze Lumiflex CT30-750 BH3 Safety Light Curtain Compact Trnsmtr USA

Leuze Lumiflex CR30-750 BH5 Safety Light Curtain Compact Receiver USA

WNE 32/410b Circuit Board

Merlin Gerin MG25729 Circuit Breaker Multi9 C60HD D 16 415V

AB 1734-IR2 SER C POINT I/O 2 Point RTD Input Module 1734IR2

SMC CXSM10-60 Compact Type Dual Rod Cylinder Double Acting

Elobau 463121 Safety Relay Controller

Parker 14A11B18F0GF Pneumatic Lubricator

CSI 3S-E-2U-GF-BK-SS Sani Flow Pressure Gauge

ABB AF52-30-00-13 1SBL367001R1300 Contactor

ABB AF52-30-00-13 1SBL367001R1300 Contactor

Brad Harrison Daniel Woodhead E41663 Cable 5 Pin LL33361 USA

Parker 14A11B18F0GF Replacement Parts

FUJI ELECTRIC - FVR2.2E9S-7EN Dimmer Type FVR22E9S7EN USA

Square D FA34100 I-Line Circuit Breaker 100A 3 Pole 600V FA 100 A

 Square D FA34100 I-Line Circuit Breaker 100A 3 Pole 600V FA 100 A

Keyence GT2-71P Intelligent High-Accuracy Digital Amplifier Contact Sensor USA

Allen Bradley 440R-S12R2 Guardmaster Safety Relay 1.5 Amp 250V

Allen Bradley 440R-E23191 Guardmaster Safety Relay SER A 24VAC/DC

1734-8CFG Allen Bradley AB PLC Module Point I/O SER C 5VDC 100mA USA

Omron E5CC-RX2ASM-800 Multi-Range Digital Controller

Dynamco D3533KL0 24VDC

Omron SYSMAC CQM1 Controller CPU43-V1 PA206 OC221 Modules

Keyence IV2-H1 Navigator IV Software Disc

Acme Electric Corporation DR3-2420 Switch Mode Power Supply 24VDC 20A

Lorain Products DRM101W Loop Dial Range Module

port Electronics ICN77353-C2 90-240V USA

 LISTINGStellar SR22-09 Soft Starter SHIPS

PeppersFuchs NBB8-18GM50-E2-V1-Y68 Inductive Sensor 68 Krones 0-901

Allen Bradley 1764-MM1RTC MicroLogix Memory Module Real Time Clock SER A

Square D CRM-570 Class 8030 SY/MAX Series E 30608-502-55 5VDC 1A

Allen Bradley 42CB-D1LPAL-L2 10-39VDC SER B

GE Fanuc IC660BBA100 Genius IC660TSA100A Analog

GE Fanuc IC660BBA100 Genius IC660TSA100A Analog

QUAD TECH-QTI PPC 3000X PB055510 Interconnect Board

Allen Bradley 40122-950-015 Device Net Cables REV 11

Allen Bradley 854K-24TL6 Steady LED 24V AC/DC 33mA SER A

Allen Bradley 854K-24GL4 Red Flashing LED 24V AC/DC 28mA SER A

FluidFlow 2FT Valve USA

Allen Bradley 194R-J30-1753 Discot Switch SER A

Klockner Moeller t3-2-3542.64/ea/svb main panel Breaker Switch

RBC Bearings SFLG1040 Spherco HEIM

Allen Bradley 700-HR52TU24 Bulletin 700 Timing Relay SER C 24-48VAC 12-48VDC

FASCO 7126-4966 Blower Motor 230V .7A

SMC ZSE40A-W1-T Pressure Sensor Display Analog

20DO6322 DO 6322 PLC Output Module REV F0 SHIPS

MTR 1/4in MNPT USA

Mean Well WDR-240-24 Power Supply SHIPS

Mean Well WDR-240-24 Power Supply SHIPS

Eaton Cutler Hammer WMS2D07 Supplementary Protector 2 Pole 7A Breaker

Allen Bradley 100-KFA22Z Auxiliary Contact SER A

Omron E3S-R1E42 Photoelectric Switch Sensor

Smitec KZ010313 HMI A2 Control Panel

B004-1 Ethernet Switch

SPRECHER  SCHUH D7M-LMP44MN5RX02 D7MLMP44MN5RX02 Complete Set USA

Corning 95-050-41 icam Connector Pretium 50 um SC Multimode/MM OM2 Lot of 7 US

Siemens 6ES7 221-1BF32-0XB0 Digital Input Module SIMATIC S7-1200 24VDC

Fluke Networks 2947-4011-01 MicroScanner Pro Cable Tester

Siemens 6EP3436-8SB00-0AY0 SITOP PSU8200 Power Supply 3AC 400-500V 12-1A

Allen Bradley 855T-B10FN4 Red Flashing Incandescent W/855T-BCB SER B

Allen Bradley 1747-AIC SLC 500 DH-485 Link Coupler SER B USA

Omron CQM1-OD213 Sysmac Programmable Controller PLC