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。

Timken 40TP114 Thrust Roller Bearing

Eaton 1221C21G03 Sht Trip Assembly Kit

Walker P328 T-P310 Analogue Wing Speed Indicator 0-80 Knots 24VDC

NOV National Oilwell Varco 80600103 Sub Rod HYD PT-Type 80600029-C 80600031

ABB SACE PR111/P 3200A Overcurrent Release Protection it

Integrated Power Systems 2641 Engine Alarm Module 017-2641 / 018-002640 Rev A

Cameron 4108299,05 Limiter Assembly 301674 / 2914298 / 4108299

National Oilwell Varco 10055656-001 Rev A Metering Module Model 1981

Integrated Power System 9603 Voltage Regulator Module

GE IC693CPU311-CE Base 5 Slot With CPU

Honeywell DeltaNet R7044A1000-3 Control Module / R7044A10003

Proportion-Air R0006 Pressure Control Valve With Proportion-Air QB1TFIC100

FMC Technologies 3265500 Repair Kit Complete DR-100 Plug Valve

Yuken PV2R2-59-F-RAA-4190 Hydraulic Vane Pump 21MPa Max Press

Allen Bradley 808-J1 Base Mot Speed Switch Bulletin 808

Allen Bradley 509-EOC Full Voltage Starter Size 4  135AMP Max 600VAC Max

Pelco PT1260EXa Prueba de Explosión Pan / Inclinación Nema Tipo 4X Caja 120VAC

Pelco PT1260EX Esplosia Prova Pan/Tilt Nema Tipo 4X Recinto 120VAC 50-60Hz

Pelco PT1260EX Blastproof Platform / Tilt Nema Type 4X 120VAC Speaker

Pelco PT1260EX Explosion Proof Pan / Tilt Nema Type 4X Enclosure 120VAC 50-60Hz

Proportion-Air R0006 Pressure Control Valve With Proportion-Air QB1TBNICZP100PSG

Gai Tronics 013-02-0092-004 Elemec Sistema 04

Honeywell WDMX Inalámbrico Dispositivo Director 51198663-200 Rev A Advantech

Honeywell Enraf FCM-BPM Processor/Smartlink FCM-BPM/Entrada 15VDC

 Flow PS2200X Presión Interruptor PS2200X-10R-A-1- (M20x1.5) -1 Gama 0.4-2.8

Walker P328 T-P310 Analogo Ala Velocidad Indicador 0-80 Nudos 24VDC

Integrated Power Systems 2641 Motor Alarma Módulo 017-2641 / 018-002640 Rev A

Integrated Power System 9603 Módulo Regulador de Voltaje

National Oilwell Varco 10055656-001 Rev A de Medición Módulo Modelo 1981

Cameron 4108299.05 Limiter Mot 301674/2914298/4108299

Proportion-Air R0006 Control de Presión Válvula Con QB1TBNICZP100PSG

Digital Pump Dash Full Price Meter 128SPM Elledge Control System ECS

Oteco RR Reinicio Alivio Válvula Tamaño 3” 1500/5000 No 1653 Retsco 031859

Nova Integrated Power System IPS 017-006512 IPS Battery Charger

Honeywell WDMX Wireless Device Manager 51198663-200 Rev Advantech O-1172A

Siemens 14-193-100-583 Schütz 14-183-324-501 Coil 110-125 VDC Type 700

Honeywell V5016A1127 2-Way Válvula PN16 DN65 KVS63

Oteco RR Reset Relief Valve Size 3" 1500/5000 No 1653 Retsco 031859

Oteco RR Reset Relief Valvola Misura 3” 1500/5000 Ness 1653 Retsco 031859

Oteco RR Réinitialisation Soupape de Sécurité Taille 3” 1500/5000 No 1653

Honeywell WDMX Wireless Dispositivo Manager 51198663-200 Rev A Advantech

Siemens 14-193-100-583 Contatore 14-183-324-501 Bobina 110-125 Vdc Tipo 700

Pall HH9051K08DPSWBH9YP10 Filtro Assemblaggio HC9021FDP8HY923

Siemens 14-193-100-583 Contactor 14-183-324-501 Bobina 110-125Vdc Tipo 700

Pall HH9051K08DPSWBH9YP10 Filtro Montaje HC9021FDP8HY923

Parker K220LS-MS-US18-038 Direzionale Valvola di Controllo

TorqueLite SWF-125 Molla Bilanciere SWF125 24B125 Per RT-24 Alzata Strumento

Honeywell WDMX sans Fil Dispositif Manager 51198663-200 Rev A Advantech

TorqueLite SWF-125 Primavera Equilibrador SWF125 24B125 Para RT-24 Elevador Tool

Carmanah M702-5 Solar Red LED Powered Flashlight 700 Series 58296 Rev 334498

Siemens 14-193-100-583 Contact

Pall HH9051K08DPSWBH9YP10 Filtre Assemblage HC9021FDP8HY923

TorqueLite SWF-125 Ressort Équilibr

Torqlite RT40BK Two Drive Female Bearing Set of 2PCs Pin Lot

Emerson 375 Campo Comicador Hart Fieldbus

Pall HH9051K08DPSWBH9YP10 Filter Moting HC9021FDP8HY923

Clear Com MS-702 Rev B 2Ch Headset / Speaker Main Station 100-240VAC

Emri RSM831-230-24DC Row Servo it P4 Rsm MPF11 ESO12 Without Key

ABB ICM21 NP Inverse-Time Sobreintensidad Corriente Relé 1-4A 24V 50Hz

Yanmar 119593-42010 Wasserpumpe Montage H3 4318

ABB ICM21 NP Inverse-Time Sovracorrente Relè 1-4A 24V 50Hz 1MYN562613-ABD

Federal Signal 27XST Explosion Proof Red Strobe Light Ser E/27XST-024A

Pentek 156026-02 Stainless Steel Filter Enclosure Max Operating 150 Psi 300 ◦ F

Yanmar 119593-42010 Pompa Acqua Assemblaggio H3 4318

Yanmar 119593-42010 Bomba de Agua Montaje H3 4318

Hobart 00-118419 PCB Timer Plate Moting MQ1 118419Y D-118418M

Emri RSM831-230-24DC Rudder Servo ità P4 Rsm MPF11 ESO12 Senza Chiave

Pauluhn 1159BREDGRDD2T Aerei Avvertimento Luce Massimo 100W 250V

Pauluhn 1159BREDGRDD2T Aerei Avvertimento Luce Massimo 250V 100W

Federal Signal 27XSTa Explosion Proof Red Strobe Light Servo E /

Federal Signal 27XST a Prova di EsplosiRosso Stroboscopio Luce Serie E /

Pentek 156026-02 Acero Inoxidable Filtro Carcasa Max Operaciones 150 Psi 300 ◦ F

Pentek 156026-02 Acciaio Inox Filtro Alloggiamento Massimo Operativo 150 Psi

Hobart 00-118419 PCB Temporizador Tabla Montaje MQ1 118419Y D-118418M

Hobart 00-118419 PCB Timer Tavola Assemblaggio MQ1 118419Y D-118418M

ABB ICM21 NP Inverse-Time Surtension Relais 1-4A 24V 50Hz 1MYN562613-ABD

Hobart H 118419 y ' PCB D-118418 L

Yanmar 119593-42010 Eau Pompe Assemblage H3 4318

Federal Signal 27XST Antidéflagrant Rouge Strobe Lumière Série E / 27XST-024A

Honeywell Enraf FCM-BPM Processor/Smartlink FCM-BPM/Input 15VDC

Pentek 156026-02 Acier Inoxydable Filtre Boîtier Max Opération 150 Psi 300 ◦ F

Miyaki Electric LC-H23-0 Control de Nivel Relé 100 / 110V, 50/60Hz

Endress  Hauser Levelflex M FMP40-1BB2AEJ111S Nivel Transmisor

Hobart 00-118419 PCB Minut

Cooper Bussmann 7-2WKMSJ200 Motor Fuse-Link Delantero 50N (Medio)

Cooper Bussmann 7-2WKMSJ200 Motore Fuse-Link Striker 50N (Medio)

Endress  Hauser Levelflex M FMP40-1BB2AEJ111S Level Trasmettitore

Honeywell Enraf FCM-BPM Processor / Modem Smartlink FCM-BPM/Entrée 15VDC

Cooper Bussmann 7-2WKMSJ200 Mot

Miyaki Electric LC-H23-0 Niveau Contrôle Relais 100/110V, 50/60Hz

Endress  Hauser Levelflex M FMP40-1BB2AEJ111S Niveau Transmetteur

Hobart H 118419  PCB D-118418L

Totco 40219493-012 Rev K PCB 40219493 40219493-113

Hobart 00-278328- Protector Del Motor PCB 00-278328 Rev L 294312B 278328

Sicom Stein Sohn E091 Filtro de Aire Reducción idad Con Micro Filtro A009220

Schienle 01 EX02 037C C024 Doble Solenoide 24VDC 4913 4500183228/100

Cooper Bussmann 7-2WKMSJ200 Engine Fuse-Link Coterplate 50N (Medium)

Stresstel Corporation T-MIKE E Ultrasonic Thickness Meter

Hobart 00-278328- Motore ProteziPCB 00-278328 Rev L 294312B 278328

Dorma 86102000 Prosecure Opti Movimento Mono

Sicom Stein Sohn E091 Filtro Aria Riduziità Con Micro Filtro A009220

Dorma 86102000 Procure Opti Motion Mono

Hobart 00-278328 Engine Protection PCB 00-278328 Rev L 294312B 278328

Schienle 01 EX02 037C C024 Doppio Solenoide 24VDC 4913 4500183228/100

Sicom StSon E091 Air Filter Reduction it with Micro Filter A009220

Westlock K20 Valvola Posizionatore K20SISAV0CBBF Elettrico Pneumatico K20

All Rig 0127-410-8299 Speed Voltage Limiter 141319 410-8900 Limiter

Schienle 01 EX02 037C C024 Double Solenoid 24VDC 4913 4500183228/100

Hobart 00-278328- Mot

Westlock K20 Valve Position Controller K20SISAV0CBBF Electric Pneumatic K20

Sicom Stein Sohn E091 Air Filtre Réduction ité Avec Micro Filtre A009220

Schienle 01 EX02 037C C024 Double Solénoïde 24VDC 4913 4500183228/100

Westlock K20 Valvule Positionn

Nov 2003786674 switch strip Cyb-Ex / Rev.B

Ultrasonic'S Australasia KM-1800 Ultrasonic Alternators U-4831.001 AC220V

Honeywell V5016A1127 2-Way Valvola PN16 DN65 KVS63

Honeywell V5016A1127 2-Way Valvule PN16 DN65 KVS63

Parker K220LS-MS-US18-038 Directionnel Valve à Contrôle

NOV 2003786674 Interruptor Panel Cyb-Ex / Rev. B

Rexroth R901021653 4WE 6 J60/EG24NXEZ2 Hydraulic Direccional Válvula de Control

Rexroth R901021653 4WE 6 J60/EG24NXEZ2 Hydraulique Directionnel Contrôle Valve

Rexroth R901021653 4WE 6 J60/EG24NXEZ2 Idraulico Direzionale Controllo Valvola

Allen Bradley 509-EOD Servo  Motor Inicio

FMC Technologies 3265500 Kit RiparaziCompleto DR-100 Spina Valvola

 Flow PS2200X Pressostato PS2200X-10R-A-1- (M20x1.5) -1 Gamma 0.4-2.8 Psi

Allen Bradley 509-EOD Serie A Motore Starter

FMC Technologies 3265500 Réparation Kit Complet DR-100 Prise Valvule

Allen Bradley 509-EOD Série A Mot

FMC Technologies 3265500 Kit de Reparación Completo DR-100 Enchufe Válvula

 Flow PS2200X Mano-Contact PS2200X-10R-A-1- (M20x1.5) -1 Gamme 0.4-2.8 Psi

Allen Bradley 509-EOD Ser Engine Starter

 Flow PS2200X Pressure Switch PS2200X-10R-A-1- (M20x1.5)-1 Range 0.4-2.8 Psi