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

PDL Electronics Picodrive PD2-7 AC Motor Speed Controller motor Speed Controll

PDL Electronics Picodrive PD2-7 AC Motore Velocità Controller Controllo

PEES COMPONENTS AN528 SERVO AMPLIFIER CARD

PEI Polar Electronic Industries 2X 6CL3-50

PEI Polar Electronic Industries TM3-4-P6-04 TX Combiner

PEI Polar Elettronica Industriale TM3-4-P6-04 Tx Combinatore

Pelco iwp232-1ers 2 megapixel sarix pro network ir wedge dome camera, 2.4mm

Pellerin Milnor 08BT168AB Rondella Controllo Scheda Circuiti

Pellerin Milnor 08BT168AB Washer Control Circuit Board

Pennwalt FA-145 Portable Precision Pneumatic Calibrator

Pennwalt FA-145 Portatile Precisione Pneumatico Calibratore

Pennwalt Wallace & Tiernan FA-145 Precision Pneumatic Calibrator

Pennwalt Wallace & Tiernan FA-145 Precision Tire Calibrator

Penny & Giles Controlli JC6000-GEN-1014 Joystick JC6000-XY-PUU-M-S-NL-N-STN-A3RB

Penny & Giles Controls JC6000-GEN-1014 Joystick JC6000-XY-PUU-M-S-NL-N-STN-A3RB

Penny + Giles Controlli JC600-XY-NN-M-A00D-STN Nero Joystick

Penny + Giles Controls JC600-XY-NN-M-A00D-STN Black Joystick

Pentatech Ltd. MIP3000-2S Engine Performance Analyzer

Pentatech Ltd.MIP3000-2S Motore Performance Analizzatore

Pentatech MIP2000 Analizzatore Di Prestazioni Del Motore 10461

Pentatech MIP2000 Engine Performance Analyzer

Pentatech MIP2000 Engine Performance Analyzer 10461

Pentatech MIP2000 Motore Performance Analizzatore

Pentatech MIP3000 Portable Engine Performance Monitor 1844

Pentatech MIP3000 Portatile Motore Performance Monitor 1844

Pentax R-325EX Total Station

Pentax R-325EX Totale Stazione

PEPPERL & FUCHS ML17-54/115B/136

PEPPERL + FUCHS AMPLIFIER SWITCH WE77/EX2

PEPPERL+FUCHS CCN15-F64-E2

PEPPERL+FUCHS GLP120-RT/40B/103/156 PHOTOELECTRIC SENSOR 210613

PEPPERL+FUCHS GLV18-55/73/120 SENSOR

PEPPERL+FUCHS GLV18-8-H-120/115/120 SWITCH SENSOR 212927

PEPPERL+FUCHS HCD2-FBPS-1.500 FIELDBUS POWER HUB P/N: 275280

PEPPERL+FUCHS HD2-DM-A FIELDBUS DIAGNOSTIC MODULE P/N: 131000

PEPPERL+FUCHS HD2-DM-B ADVANCED DIOGNOSTIC MODULE P/N: 131001

PEPPERL+FUCHS K SYSTEM KFD2-CD-EX1.32

PEPPERL+FUCHS KCD2-SCD-Ex1 SMART CURRENT DRIVER P/N: 232717

PEPPERL+FUCHS KCD2-SCD-Ex1 SMART CURRENT DRIVER P/N: 316911

PEPPERL+FUCHS KCD2-SR-Ex1.LB 1 CHANNEL ISOLATED BARRIER P/N: 216712

PEPPERL+FUCHS KCD2-SR-EX1.LB SWITCH AMPLIFIER P/N: 216712

PEPPERL+FUCHS KCD2-SR-EX2 K-SYSTEM SMART TRANSMITTER ISOLATOR Part no 216720

Pepperl+fuchs kcd2-sr-ex2 k-system switch amplifier output module 185533

PEPPERL+FUCHS KCD2-SR-Ex2 SWITCH AMPLIFER P/N: 70112153

PEPPERL+FUCHS KCD2-STC-Ex1 SMART TRANMITTER POWER SUPPLY P/N: 316910

PEPPERL+FUCHS KCD2-STC-Ex1.2O.ES SMART TRANSMITTER POWER SUPPLY P/N: 286746

PEPPERL+FUCHS KFA5-SR2-Ex2.W SWITCH AMPLIFIER P/N: 37371S

PEPPERL+FUCHS KFA6-SR2-EX1.W.LB SWITCH AMPLIFIER P/N: 103375

PEPPERL+FUCHS KFA6-SR2-Ex2.W SWITCH AMPLIFIER P/N: 103373

PEPPERL+FUCHS KFA6-SR2-EX2.W SWITCH AMPLIFIER P/N:103373S

PEPPERL+FUCHS KFD0-SD2-Ex1.1045 SOLENOID DRIVER P/N: 242031

PEPPERL+FUCHS KFD0-TR-1 RTD CONVERTER P/N: 38307S

PEPPERL+FUCHS KFD0-TT-Ex1 THERMOCOUPLE CONVERTER P/N: 43692

PEPPERL+FUCHS KFD2-CD-Ex1.32 CURRENT/VOLTAGE DRIVER P/N: 104204

PEPPERL+FUCHS KFD2-CD-EX1.32 TRANSFORMER ISOLATED DRIVER P/N: 71763

PEPPERL+FUCHS KFD2-CD-EX1.32-8 ISOLATED BARRIER P/N: 104216

PEPPERL+FUCHS KFD2-CR4-1.20 TRANSMITTER ISOLATOR P/N:72224

PEPPERL+FUCHS KFD2-CR4-120

PEPPERL+FUCHS KFD2-CR-Ex1.30-300 TRANSFORMER ISOLATED REPEATER P/N: 116314

PEPPERL+FUCHS KFD2-EB.R2A.B REDUNDANT POWER FEED MODULE P/N: 41255

PEPPERL+FUCHS KFD2-EB.R4A.B REDUNDANT POWER FEED MODULE P/N: 44151

PEPPERL+FUCHS KFD2-EB2 POWER FEED MODULE P/N: 43546

PEPPERL+FUCHS KFD2-EB2.R4A.B POWER SWITCH AMPLIFIER P/N: 189784

PEPPERL+FUCHS KFD2-EB2.R4A.B REDUNDANT POWER FEED MODULE P/N: 189784

PEPPERL+FUCHS KFD2-EB2.R4AB REDUNDANT POWER FEED MODULE P/N: 189784

PEPPERL+FUCHS KFD2-GS-1.2W CURRENT/VOLTAGE TRIP VALUE P/N: 038311

PEPPERL+FUCHS KFD2-GS-1.2W CURRENT/VOLTAGE TRIP VALUE P/N: 38311S

PEPPERL+FUCHS KFD2-GU-EX1 TEMPERATURE TRIP AMPLIFIER P/N:111197

PEPPERL+FUCHS KFD2-GU-EX1 UNIVERSAL TRIP AMPLIFIER P/N: 72139

PEPPERL+FUCHS KFD2-RR-Ex1 TRANSFORMER THERMOMETER RESISTANCE REPEATER 127819

 PEPPERL+FUCHS KFD2-SCD-Ex1.LK SMART CURRENT DRIVER US STOCK

PEPPERL+FUCHS KFD2-SCD-Ex1.LK TRANSFORMER ISOLATED DRIVER P/N: 122033

PEPPERL+FUCHS KFD2-SCD-Ex1.LK TRANSFORMER ISOLATED DRIVER P/N: 223998

PEPPERL+FUCHS KFD2-SCD-Ex1.LK TRANSFORMER ISOLATED DRIVER P/N: 72108

PEPPERL+FUCHS KFD2-SD-EX1.36 SOLENOID DRIVER P/N: 116317

PEPPERL+FUCHS KFD2-SD-Ex1.48-90A SOLENOID DRIVER P/N: 71852

PEPPERL+FUCHS KFD2-SL2-EX1.LK SOLENOID DRIVER P/N: 200542

PEPPERL+FUCHS KFD2-SL2-Ex1.LK SOLONOID DRIVER P/N: 200542

PEPPERL+FUCHS KFD2-SL-4 POWER AMPLIFIER P/N: 112730

PEPPERL+FUCHS KFD2-SR2-Ex1.W.LB 1 CHANNEL ISOLATED BARRIER P/N: 103369

PEPPERL+FUCHS KFD2-SR2-Ex1.W.LB POWER SWITCH AMPLIFIER P/N: 132959

PEPPERL+FUCHS KFD2-SR2-Ex1.W.LB SWITCH AMPLIFIER 132959

PEPPERL+FUCHS KFD2-SR2-Ex1.W.LB SWITCH AMPLIFIER P/N: 132959

PEPPERL+FUCHS KFD2-SR2-EX2.W SWITCH AMPLIFER P/N: 132960

PEPPERL+FUCHS KFD2-SR2-Ex2.W SWITCH AMPLIFIER P/N: 132960

PEPPERL+FUCHS KFD2-SR2-Ex2.W SWITCH AMPLIFIER P/N: 203355

PEPPERL+FUCHS KFD2-STC3-EX1 SMART TRANSMITTER POWER SUPPLY P/N: 71826

PEPPERL+FUCHS KFD2-STC4-Ex1 K-SYSTEM SMART TRANSMITTER ISOLATOR P/N: 122580

PEPPERL+FUCHS KFD2-STC4-Ex1 K-SYSTEM SMART TRANSMITTER ISOLATOR P/N: 231364

PEPPERL+FUCHS KFD2-STC4-Ex1 SMART TRANSMITTER POWER SUPPLY P/N: 231364

PEPPERL+FUCHS KFD2-STC4-EX1 SMART TRANSMITTER POWER SUPPLY P/N: 283672

PEPPERL+FUCHS KFD2-STC4-Ex1.2O SMART TRANSMITTER ISOLATOR P/N: 112667

PEPPERL+FUCHS KFD2-STC4-Ex1-Y1 SMART TRANSMITTER POWER SUPPLY P/N: 231365

PEPPERL+FUCHS KFD2-STC4-Ex2 K-SYSTEM TRANSMITTER ISOLATOR P/N: 132952

PEPPERL+FUCHS KFD2-STC5-EX1 SMART TRANSMITTERS POWER SUPPLY P/N: 70124109

PEPPERL+FUCHS KFD2-STV4-EX1.2O-1 UNIVERSAL TRIP AMPLIFIER P/N: 72219

PEPPERL+FUCHS KFD2-UT2-1 UNIVERSAL TEMPERATURE CONVERTER P/N: 248759

PEPPERL+FUCHS KFD2-UT2-Ex1 UNIVERSAL TEMPERATURE CONTROLLER P/N: 116917

PEPPERL+FUCHS KFD2-UT2-Ex1 UNIVERSAL TEMPERATURE CONTROLLER P/N: 191882

PEPPERL+FUCHS KFD2-UT2-Ex1 UNIVERSAL TEMPERATURE CONVERTER P/N: 116917

PEPPERL+FUCHS KFD2-UT2-Ex1 UNIVERSAL TEMPERATURE CONVERTER P/N: 248764

PEPPERL+FUCHS KFD2-UT2-Ex1 UNIVERSAL TEMPERATURE CONVERTER P/N: 223812

PEPPERL+FUCHS KFD2-UT2-EX1-1 UNIVERSAL TEMPERATURE CONVERTER P/N:185079

PEPPERL+FUCHS KFD2-UT-EX1 (104016) TEMPERATURE MEASUREMENT AMPLIFIER

PEPPERL+FUCHS KFD2-VR4-Ex1.26 VOLTAGE REPEATER 117144

PEPPERL+FUCHS KFD2-WAC-Ex1 1 CHANNEL SIGNAL CONVERTER 24 VDC P/N 71894

Pepperl+Fuchs KFDO-CS-Ex1.51 Current Driver/Repeater

pepperl+fuchs k-system kfd2-eb2.r4a.b redundant power feed module

PEPPERL+FUCHS LFL2

PEPPERL+FUCHS ML7-55/59/103/143

PEPPERL+FUCHS NJ15-30GK-N SENSOR

PEPPERL+FUCHS OBT400-F20-E4

PEPPERL+FUCHS UB500-30GM-E5-V15

PEPPERL+FUCHS UC2000-30GM70-2E2R2-V15 ULTRASONIC SENSOR 238376

PEPPERL+FUCHS V15-W-5M-PVC CABLE 109482

PEPPERL+FUCHS V19-W-BK5M-PUR-U CONNECTING CABLE 456507

PEPPERL+FUCHS V31-WM-5M-PVC CONNECTOR CABLE 109033

PEPPERL+FUCHS V3S-GM-5M-PUR CONNECTOR CABLE 112041

PEPPERL+FUCHS V3-WM-5M-PVC CONNECTOR CABLE 109023

PEPPERL+FUCHS V3-WM-5M-PVC CONNECTOR CABLE 109026

PEPPERL+FUCHS VDM35-30-R/20/105/122 DISTANCE SENSOR 186465

PEPPERL+FUCHS WE77/EX-1 01544 S SWITCHING AMPLIFIER

PEPPERL+FUCHS WE77/EX-1 129197 SWITCHING AMPLIFIER

PEPPERL+FUCHS WE77/EX2 AMPLIFIER SWITCH 01543S

PEPPERL+FUCHS WE77/Ex-2 SWITCH AMPLIFIER P/N: 01543S 220VAC

PEPPERL+FUCHS WE77/Ex-2 SWITCH AMPLIFIER P/N: 01543S 230VAC

PEPPERL+FUCHS WE77/EX-TR01 TRANSFORMER ISOLATED REPEATER

PEPPERL+FUCHS Z728.H ZENER BARRIER P/N: 71938

PEPPERL+FUCHS Z787 ZENER BARRIER P/N: 71816

PEPPERL+FUCHS Z964 TRANSFORMER ISOLATED AMPLIFIER 71798

PEPPERL+FUCHS Z966.H ZENER BARRIER P/N: 71996

Perma Pro C Line Multi-Point Lubrication System