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

Kawasaki KPM K3VL112/B -1BRSM-L/24D/1-H2 Axial Piston Pump -

Hawe V30B-128 RKN-11 P1 150 Hydraulic Piston pump

ALLWEILER AG SNF40 AR54 U8BS-W35 Triple Screw Pump with WEG Flame proof motor

Leistritz L3ME 060/120 Triple screw pump cartridge

KSB AHK40-33/3GM26 Centrifugal pump with 4.4kw, 1730rpm motor -

Parker PAVC100X3808/22 3000 PSI 100 CC/Rev. Variable volume Piston pump -  #2

Staffa HMB045/S/50/PL85 Fixed Displacement Hydraulic Motor

Kral KF-85.DBA.008997 Triple screw Magnetic coupling pump with Electric motor

Naniwa pump BBH-50 Centrifugal pump

Kral KF-85.DBA.008997 Magnetic coupling Triple screw pump

Shinkokinzoku GH-50 Hot Water Circulating pump

BlohmVoss BV-5 Progressive cavity single screw pump - Pressure

Viking pump AK495 Motor speed Rotary gear pump -

Leistritz L3NG-070/112 Triple screw pump - Pressure

Hawe Hydraulik PSV 51/280-5 Proportional Directional Spool valve

Cartucho De Bomba De Tornillo Triple Leistritz L3ME 060/120

Cartouche De Pompe À Vis Triple Leistritz L3ME 060/120

IMO pump D4 045K2 LVBP Triple Tornillo Bomba

IMO pump D4 045K2 LVBP Triplo Vite Pompa

IMO pump D4 045K2 LVBP Triple Vis Pompe

IMO Pump D4 045K2 LVBP Three Screw Pump

Kawasaki KPM K3vl112/B-1brsm-l/24d/1-h2 Axial Piston Pump -

Oilgear PVM-098-A2UB-LDFY-P-1NNSN-AN-20-154 with Haldex 250702-005

IMO pump D4 038K2 LVBE 160 STD Triple screw pump - Pressure

Allweiler Ag SNF40 AR54 U8BS-W35 Triplo Vite Pompa Con Weg Fiamma a Prova Motore

Allweiler Ag SNF40 AR54 U8BS-W35 Triple Tornillo Bomba Con Weg Llama Proof Motor

Allweiler Ag SNF40 AR54 U8BS-W35 Triple Vis Pompe Avec Weg Flamme Preuve Moteur

Allweiler Ag SNF40 AR54 U8BS-W35 Triple Screw Pump With Way Flame Fixed Engine

KSB Ahk40-33/3gm26 centrifugal pumps pump with 4.4kw, 1730rpm engine -

Parker Pavc100x3808/22 3000 Psi 100 Cc / Rev. Variable Volume Piston Pump -

Naniwa pump BBH-50 centrifugal pumps pump

Kral KF-85.DBA.008997 Triplo Vite Magnetico Giunto Pompa Con Motore Elettrico

Kral KF-85.DBA.008997 Triple Tornillo Magnético Acople Bomba Con Motor Eléctrico

Kral KF-85.DBA.008997 Three Screw Magnetic Clutch Pump With Electric Motor

Kral KF-85.DBA.008997 Triple Vis Magnétique Raccord Pompe Avec Mot

BlohmVoss BV-5 progressive bracket single screw pump - pressure

Kral KF-85.DBA.008997 Magnetico Accoppiamento Triplo Vite Pompa

Kral KF-85.DBA.008997 Magnético Acople Triple Tornillo Bomba

Kral KF-85.DBA.008997 Magnétique Accouplement Triple Vis Pompe

Kral KF-85.DBA.008997 Magnetic Clutch Triple Screw Pump

Viking Bomba AK495 Velocidad Motor Rotativo Equipo Bomba - Nuevo

Viking Pompa AK495 Motore Velocità Rotante Cambio Pompa - Nuovo

Viking Pump AK495 Motor Speed Rotating Speed Pump -

Hawe Hydraulik Psv 51/280-5 Proportionale Direzionale Bobina Valvola Nuovo

Hawe Hydraulics PSV 51/280-5 Proportional Directional Coil Valve

Hawe Hydraulik Psv 51/280-5 Proportionnel Directionnel Bobine Valvule Neuf

Hawe Hydraulik Psv 51 / 280-5 Proporcional Direccional Bobina Válvula Nuevo

IMO Pump D4 038K2 LVBE 160hr Triple Screw Pump - Pressure

IMO pump D4 038K2 LVBE 160 Estándar Triple Tornillo Bomba - Presión Probado

IMO pump D4 038K2 LVBE 160 Std Triple Vis Pompe - Pression Testé

IMO pump D4 038K2 LVBE 160 Std Triplo Vite Pompa - PressiTestato

Hydman HM10002600 Hydraulic Control Valve block

Uchida Hydraulics RB1-10F-D-331 Hydraulic Valve -

Parker F12-080-MS-SV-U-000-000-0 Hydraulic Motor Part No.: 3780786 -  #2

Prinz pumpen BMS 2/12 RD Diesel oil feeding pump complete -

Parker F12-080-MS-SV-U-000-000-0 Hydraulic Motor Part No.: 3780786 -

Parker F12-080-MS-SV-U-000-000-0 Hydraulic Motor Part No 3780786 -

Parker F12-080-MS-SV-U-000-000-0 Hydraulic Motor Part No 3780786 -  #2

Parker F12-080-MS-SV-U-000-000-0 Hydraulique Mot

Motor Hidráulico Parker F12-080-MS-SV-U-000-000-0 Parte No.: 3780786 - NUEVO #2

Parker F12-080-MS-SV-U-000-000-0 Idraulico Motore Ricambio N.3780786 - Nuovo #2

Prinz pumpen Bms 2/12 Rd Diesel Aceite Alimentación Bomba Completo - Nuevo

Pompe À Huile Diesel Prinz BMS 2/12 RD Complète - NEUVE

Pompa Diesel Prinz BMS 2/12 RD Completa Per AlimentaziOlio - NUOVA

Uchida Hydraulics RB1-10F-D-331 Hidráulico Válvula - Nuevo

Uchida Hydraulics RB1-10F-D-331 Valvola Idraulica - Nuovo

Vanne Hydraulique Uchida RB1-10F-D-331 - Neuve

Hydraulic Rotator -0000405004 DM334159

Allweiler S3F80 R42 KV8.5-W1 Triple screw pump with 2.6kw, 1700rpm motor -

Danfoss BRC 022 A1 Actuator with Duvalco NSJ-150 Butterfly valve -  

Allweiler AG TRILUB40R49-W115 Triple screw pump

Colfax Tushaco pump T3ST 60/46 Triple screw oil pump -

IMO pump ACF 90-3 N3E Triple screw pump

ALLWEILER AG Pump VKF140R43U8.6-W0 Triple screw pump

Parker F12-080-MS-SV-U-000-000-0 Hydraulic Motor P/N: 3780786 -  #2

Prince Pumps Bms 2/12 Rd Diesel Oil Supply Pump Complete -

Parker F12-080-MS-SV-U-000-000-0 Idraulico Motore Ricambio N.3780786 - Nuovo

Parker F12-080-MS-SV-U-000-000-0 Hydraulic Motor Parts #3780786 -

Parker F12-080-MS-SV-U-000-000-0 Hidráulico Motor N º Pieza 3780786 - Nuevo

Pompe À Vis Triple Allweiler AG TRILUB40R49-W115

Bomba De Tornillo Triple Allweiler AG TRILUB40R49-W115

Allweiler AG TRILUB40R49-W115 Pompa A Vite Tripla

Hidráulico Rotator -0000405004 DM334159

Hydraulique Rotator -0000405004 DM334159

Idraulico Rotator -0000405004 DM334159

Danfoss BRC 022 A1 Actomotor with Duvalco NSJ-150 Butterfly Valve -  

Allweiler S3F80 R42 KV8.5-W1 Triple Screw Pump with 2.6kw, 1700rpm Engine

Colfax Tushaco pump T3st 60/46 Triplo Vite Pompa Olio - Ricondizionato

Colfax Tushaco pump T3st 60/46 Triple Vis Huile Pompe - Reconditionné

Colfax Tushaco pump T3st 60/46 Triple Tornillo Bomba de Aceite - Reconstruido

ALLWEILER AG Pompe VKF140R43U8.6-W0 Triple Vis Pompe

ALLWEILER AG Bomba VKF140R43U8.6-W0 Triple Tornillo Bomba

ALLWEILER AG Pompa VKF140R43U8.6-W0 Triplo Vite Pompa

Danfoss KFR 3.3.2 B1 Hydraulic Linear Single-acting Spring-closing Actuator

IMO pump ACG 045K6 NTBO Triple screw pump with WEG 2.2/2.6 kW electric motor

Allen-Bradley 1326AB-B530E-M2L AC Servo Motor 460V, 18Nm, 3000RPM

IMO ACG 045K6 NTBP Tripple Screw Pump with 3/3.5KW 50/60hz, 1415/1700rpm motor

MacGREGOR Cranes Part No.: 1098378 Hydraulic valve block complete -  

Damcos BRC 032-A1 Hydraulic Double Acting Balanced Rotary Actuator 051-2481

Allweiler EMTEC-A80R36W110221 Triple screw pump -

Parker Commercial hydraulics DVA35 Hydraulic control valve S/n: 115244813

Parker PAV 80 RK 02R1 Hydraulic Axial piston pump

MOOG HP-R18A1-RKP032KM28J1Z00 Hydraulic Radial Piston pump D952-2001/D

Seepex 5-6LBN Progressive cavity single screw pump

Allweiler AG SEBP 200.1E11P01 Progressive cavity single screw pump - #2

Vogelsang Hiflo Positive Displacement Rotary Lobe Pump

MacGREGOR Cranes Part No 1098378 Hydraulic valve block complete -  

DAMCOS BRC 4000-B1 Hydraulic Double-acting balanced rotary Actuator -

Danfoss KFR 3.3.2 B1 Idraulico Lineare Single-Acting Spring-Closing Attuatore

Imo Pompa ACG 045K6 NTBO Triplo Vite Pompa Con Weg 2.2/2.6 Kw Motore Elettrico

Danfoss KFR 3.3.2 B1 Hydraulique Linear Single-Acting Spring-Closing Déclencheur

Imo Pump ACG 045K6 NTBO Triple Screw With Travel 2.2/2.6 Kw Electric Motor

Imo Pompe ACG 045K6 NTBO Triple Vis Pompe Avec Weg 2.2/2.6 Kw Mot

Danfoss KFR 3.3.2 B1 Hydraulic Linear Single-Acting Spring-Closing Actuator Motor

Imo Bomba ACG 045K6 NTBO Triple Tornillo Con Weg 2.2/2.6 Kw Motor Eléctrico

Danfoss KFR 3.3.2 B1 Hidráulico Lineal Single-Acting Spring-Closing Actuador

Allen-Bradley 1326AB-B530E-M2L AC Servomotore 460V,18Nm,3000RPM

Allen-Bradley 1326AB-B530E-M2L AC Servo Motor 460V,18Nm,3000RPM

Allen-Bradley 1326AB-B530E-M2L AC Servomot

Imo ACG 045K6 NTBP Triple Tornillo Bomba Con 3/3.5KW 50/60hz , 1415/1700rpm

Imo ACG 045K6 NTBP Triple Vis Pompe Avec 3/3.5KW 50/60hz, 1415/1700rpm Moteur

IMO ACG 045K6 NTBP Triple Screw Pump with 3/3.5KW 50/60hz, 1415/1700rpm

IMO ACG 045K6 NTBP Triple Screw Pump With 3/3.5KW 50/60hz, 1415/1700rpm Motor

MacGREGOR Cranes Part No. 1098378 Hydraulic Valve Block Complete -  

MacGREGOR Cranes Ricambio N.1098378 Valvola Idraulica Blocco Completo - Nuovo

MacGREGOR Grullas Parte No 1098378 Hidráulico Válvula Bloque Completo -

MacGREGOR Grues Pièce No 1098378 Poussoir Hydraulique Bloc Complet - Neuf

Damcos Brc 032-A1 Idraulico Doppio Agendo Bilanciato Rotante Attuatore 051-2481

Damcos Brc 032-A1 Hydraulique Double Agissant Équilibré Rotatif Déclencheur

Damcos Brc 032-A1 Hydraulic Dual Acting Balanced Rotary Actuator

Damcos Brc 032-A1 Hidráulico Doble Actuando Equilibrado Giratorio Actuador

Parker Comercial Hydráulicos DVA35 Hidráulico Válvula de Control S/N:115244813