福建中立恒自动化设备有限公司

目前，世界上有200多个厂家生产可编程序控制器产品，厂家有德国的西门子，美国的Rockwell(AB)、通用(GE),日本的三菱、欧姆龙，法国的施耐德等。

可编程序控制器总的发展趋势是向高集成度、小体积、大容量、高速度、易使用、高性能方向发展。具体表现在以下几个方面：

(1)向小型化、专用化、低成本方向发展

20世纪80年代初，小型PLC在价格上还高于小系统用的继电器控制装置。随着微电子技术的发展，新型器件大幅度的提高功能和降低价格，使PLC结构更为紧凑，功能不断增加，将原来大、中型PLC才有的功能移植到小型PLC上，如模拟量处理、数据通讯和复杂的功能指令等，但价格不断下降，真正成为继电器控制系统的替代产品。

(2)向大容量，高速度方向发展

大型PLC采用多微处理器系统，有的采用32位微处理器，可同时进行多任务操作，处理速度提高，特别是增强了过程控制和数据处理的功能。另外，存储容量大大增加。

(3)与计算机联系密切

从功能上看，PLC不仅能完成逻辑运算，且计算机的复杂运算功能在PLC中也进一步得到利用，从结构上看，计算机的硬件和技术越来越多地应用到PLC；从语言上看，PLC己不再是单纯用梯形图语言，而且可用多种语言编程，如类似计算机汇编语言的语句表，甚至可直接由计算机语言编程；在通讯方面，PLC与计算机可直接相连并进行信息传递。

(4)发展多样化

可编程序控制器发展的多样化体现在3个方面：产品类型、编程语言和应用领域。

(5)模块化

PLC的扩展模块发展迅速。功能明确化、专用化的复杂功能由专门模块来完成。主机仅仅通过通讯设备向模块发布命令和测试状态，这使得PLC的系统功能进一步增强，控制系统设计进一步简化。

(6)网络与通讯能力增强

计算机与PLC之间以及各个PLC之间的联网和通讯的能力不断增强，使用工业网络可以有效地节省资源、降低成本、提高系统可靠性和灵活性，致使网络的应用有普遍化的趋势。

(7)多样化与标准化

生产PLC产品的各厂家都在大力度地开发自己的新产品，以求占据市场的更大份额。因此产品向多样化方向发展，出现了欧、美、日多种流派。与此同时，为了推动技术标准化的进程。一些国际性组织，如国际电工委员会(IEC)不断为PLC的发展制定一些新的标准，如对各种类型的产品作一定的归纳或定义，或对PLC未来的发展制定一种方向或框架。

(8)工业软件发展迅速

与可编程序控制器硬件技术的发展相适应，工业软件的发展非常迅速，它使系统应用更加简单易行，大大方便了PLC系统的开发人员和操作使用人员。

可编程序控制器的输出信号类型可以是开关量、模拟量和数字量。输出单元从广义上分包含两部分：一是与被控设备相连接的接口电路，另一部分是输出的映像寄存器。

PLC运行时CPU从输入映像寄存器读取输入信息并进行处理，将处理结果放到输出映像寄存器。输出映像寄存器由输出点相对应的触发器组成，输出接口电路将其由弱电控制信号转换成现场需要的强电信号输出，以驱动电磁阀、接触器、指示灯等被控设备的执行元件。

以下链接皆有货

Danfoss BRCF 014-A1 Hydraulique Single-Acting Équilibré Rotatif Déclencheur

Danfoss BRCF 014-A1 Idraulico Single-Acting Bilanciato Rotary Attuatore 160N4004

Danfoss BRCF 014-A1 Hydraulic Single-Acting Balanced Rotary Actuator Motor

Leistritz L3mf-60/96 If0k0-w Triplo Vite Pompa

Leistritz L3mf-60/96 If0k0-w Triple Tornillo Bomba

Leistritz L3mf-60/96 If0k0-w Triple Vis Pompe

RWO Bremen Type: AEP 4 Single Screw Pump Mud Pump Complete

Vickers URG2-06-F-13 Scarico Relief Valvola 1500-3000 Psi - Nuovo

Vickers URG2-06-F-13 Descarga Válvula de Descarga 1500-3000 Psi - Nuevo

Vickers URG2-06-F-13 Discharge Relief Valve 1500-3000 Psi -

Vickers URG2-06-F-13 Déchargement Soupape de Sécurité 1500-3000 Psi - Neuf

Crash Kf4/150 G10b N0a 7gp43/153 Hydraulic Transfer Gear Pump -

Kracht Kf4/150 G10b N0a 7gp43/153 Hidráulico Transferir Engranaje Bomba - Nuevo

Kracht Kf4/150 G10b N0a 7gp43/153 Idraulico Trasferimento Cambio Pompa - Nuovo

Kracht Kf4/150 G10b N0a 7gp43/153 Hydraulique Transfert Pompe de Vitesse - Neuf

IMO pump ACE 038N3 NVBP Triple screw pump with motor - Pressure

Ibuki Kogyo A150ESSH Class || Air Horn -

Kosaka Model GH-3T-15 Triple screw oil pump

ALLWEILER CLT-H25-160 G11A-W22 Centrifugal pump

Dyden Dytrol MSVSS-08 Pressure compensating type control valve

Brueninghaus Hydromatik A2FM80/61L-PAXXX0-S Hydraulic Axial Piston Motor -

AZCUE BT-HM 32D2 Triple Screw pump Fuel Transfer and Lubricant pump -

Leistritz L3MF-60/120 Triple screw pump

Leistritz L3MF-60/96 Triple screw pump - Pressure

Allweiler SNBA 80 R42-U9-W1-GG Triple screw pump - Pressure

Damcos BRCF 1000-B1 Hydraulic Single-Acting Balanced Rotary Actuator

Ibuki Kogyo A150ESSH Class Air Horn -

Bomba De Aceite De Tornillo Triple Kosaka Modelo GH-3T-15

Ibuki Kogyo A150ESSH Class || Clacson - Testato

Ibuki Kogyo A150ESSH Clase || Claxon De Aire - Probado

Ibuki Kogyo A150ESSH Classe || Klaxon - Testé

Pompe À Huile À Vis Triple Modèle GH-3T-15 Kosaka

Pompe IMO ACE 038N3 NVBP Pompe À Vis Triple Avec Mot

Bomba IMO ACE 038N3 NVBP Bomba De Tornillo Triple Con Motor - Presión Probada

Pompa IMO ACE 038N3 NVBP Pompa A Vite Tripla Con Motore - Testata Per Pressione

Bock F4 Open type Refrigeration Compressor -

Tamrotor Marine Compressor TEMPEST12 Code: 50517511 For E12 Screw Air Compressor

Parker PAVC3392L42A26 Hydraulic Piston pump PAVC33 Series -

Tamrotor Marine Compressor Type E12 Code:04019024H Screw Air Compressor #2

Brueninghaus Hydromatik A2fm80/61l-paxxx0-s Hydraulique Axial Piston Moto - Neuf

Dyden Dytrol MSVSS-08 Pressure Balancing Type Control Valve

Brueninghaus Hydromatik A2fm80/61l-paxxx0-s Hidráulico Axial Pistón Motor -

ALLWEILER CLT-H25-160 G11A-W22 centrifugal pumps pump

Brueninghaus Hydromatik A2fm80/61l-paxxx0-s Idraulico Axial PistMotore -

Brueninghaus Hydromatic A2fm80/61l-paxxx0-s Hydraulic Axial Piston Motor -

AZCUE BT-HM 32D2 Triple Tornillo Bomba Combustible Impresión Y Lubricante -

AZCUE BT-HM 32D2 Triplo Vite Pompa Carburante Trasferimento  Lubrificante -

AZCUE BT-HM 32D2 Triple Vis Pompe Carburant Transfert Et Lubrifiant Pompe - Neuf

AZCUE BT-HM 32D2 Triple Screw Pump Fuel Transfer and Lubricant -

Leistritz L3mf-60/120 Triple Tornillo Bomba

Leistritz L3mf-60/120 Triple Vis Pompe

Leistritz L3mf-60/120 Triplo Vite Pompa

Leistritz L3mf-60/96 Triple Vis Pompe - Pression Testé

Leistritz L3MF-60/96 Three Screw Pump - Pressure

Leistritz L3mf-60/96 Triple Tornillo Bomba - Presión Probado

Leistritz L3mf-60/96 Triplo Vite Pompa - PressiTestato

Allweiler SNBA 80 R42-U9-W1-GG Triple Tornillo Bomba - Presión Probado

Allweiler SNBA 80 R42-U9-W1-GG Triplo Vite Pompa - PressiTestato

Allweiler SNBA 80 R42-U9-W1-GG Triple Vis Pompe - Pression Testé

Damcos BRCF 1000-B1 Hydraulique Single-Acting Balancé Rotatif Déclench

Damcos BRCF 1000-B1 Idraulico Single-Acting Bilanciato Rotante Attuatore

Damcos BRCF 1000-B1 Hydraulic Single-Acting Balanced Rotary Actuator Motor

Damcos BRCF 1000-B1 Hidráulico Single-Acting Equilibrado Rotativo Actuador

Tamrotor Marine Compressor TEMPEST12 Code: 50517511 For E12 Screw Air

Parker PAVC3392L42A26 Piston Hydraulique Pompe PAVC33 Séries - Reconditionné

Parker PAVC3392L42A26 Hidráulico Pistón Bomba PAVC33 Serie - Reconstruido

Parker PAVC3392L42A26 PistIdraulico Pompa PAVC33 Serie - Ricondizionato

Tamrotor Marine Compressor Type E12 Code:0 4019024H Screw Air Compressor #2

SG 50-200 BL 7117-8 End suction Centrifugal pump MB 360 DIN

ABB Zamech BPE -III SC 50 with Rexroth 3WE6B62/EG12N9K4

SG 50-200 BL 7117-8 Pompa Centrifuga A AspiraziFrontale MB 360 DIN

SG 50-200 BL 7117-8 Pompe Centrifuge À Aspiration Axiale MB 360 DIN

SG 50-200 BL 7117-8 Extremo Succión Centrífugo Bomba MB 360 din

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

Parker 42-LC-20 Hydraulic Directional control valve -

Parker Denison PAVC100X3383/22 3000 PSI 100 CC/Rev. Variable volume Piston pump

Mannesmann Rexroth 3FRM 16-24/60LD So 247 3-Way Directional Flow Control Valve

Vickers RT 10 D4 30 Pressure control valve range: 250-1000 psi -

Viking pump HV3468 Hydraulic internal gear pump -

Milton Roy MROY XW11123XNNM1NNNN Metering pump -

Rexroth MO-4894-00/1MO-32PH, R900922345 Hydraulic control block -  UN

Burks pump H22AJ00 Turbine pump with 3PH 1-1.5 HP 3450RPM Bluffton Turbine pump

Amot Controls 4BRCC10007-00-AA Model B Thermostatic valve size: 100mm -

Plenty Mirrlees Pump Insert 93/384/201/250 -

Rexroth FD 32 FA21/B06V MNR: R900512105 Hydraulic Check-Q-Meter -

Rickmeier R25/20 FL-Z-DB-R-SO Hydraulic gear pump -

IMO Pump ACG 045N7 NTBP Tripple Screw Pump - Pressure

Allweiler SNF 80 A Triple screw pump - Pressure

Parker PVP4836C2R210 Variable volume Piston pump 48 cc/rev. parker Piston pump

SME B00MT325B04 Motor 15kw 32v 2200-4500rpm -

Rexroth MO-5020-01/2MO-32PHVCM11-M12, R900249187 Hydraulic control block #2

BlohmVoss BV-1A Progressive cavity single screw pump

Leistritz L3MF-60/96 IF0KT-0-S Triple screw pump - Pressure #3

Rexroth MO-5020-01/2MO-32PHVCM12, R900249187 Hydraulic control block

Blackmer TXD2A Positive Displacement Sliding-vane Truck Pump -  ( )

parker PVP4836C2R210 Variable volume Piston pump 48 cc/rev. parker

Burks pump H22AJ00 Turbine pump with 3PH 1-1.5 HP 3450RPM Bluffton

Zollern 1173023-5.01 Hook stop, Cam limit switch -

Blackmer TXD2A Positive Displacement Sliding-vane Truck Pump -

Pompa Di Dosaggio Milton Roy MROY XW11123XNNM1NNNN - NUOVA

Bomba Dosificadora Milton Roy MROY XW11123XNNM1NNNN - NUEVO

Pompe Doseuse Milton Roy MROY XW11123XNNM1NNNN - NEUF

Amot Contrôles 4BRCC10007 00 AA Modèle B Thermostatique Valvule Size: 100mm -

Amot Controles 4BRCC10007-00-AA Modelo B Termostático Válvula Talla: 100mm -

Amot Controlli 4BRCC10007-00-AA Modello B Termostatico Valvola Misura: 100mm -

Bosch PE6P110A320RS3109 Fuel pump 0401876729 For Volvo penta TD100CRC

SG 50-200 BL 7117-8 end suction cup centrifugal pumps pump MB 360 din

ABB Zamech BPE -III SC 50 Con Rexroth 3WE6B62/EG12N9K4

ABB Zamech BPE-III SC 50 With Rexroth 3WE6B62/EG12N9K4

ABB Zamech BPE -III SC 50 Avec Rexroth 3WE6B62/EG12N9K4

AA3G/NVINCE143SC Part no.: 3535/211 IMO 3G-series Three screw pump -

Hawe Hydraulik SLF 3-A2 H80/80 A200 B200 S1/EA-G 24 EX-10M Proportional valve

AA3G/NVINCE143SC Part no 3535/211 IMO 3G-series Three screw pump -

Vanne De Contrôle Directionnel Hydraulique Parker 42-LC-20 - NEUF

Parker 42-LC-20 Hidráulico Direccional Válvula de Control - Nuevo

Parker 42-LC-20 Idraulico Direzionale Valvola di Controllo - Nuovo

Mannesmann Rexroth 3frm 16-24/60ld So 247 3-Way Directionnel Flux Valve

Mannesmann Rexroth 3frm 16-24/60ld So 247 3-Way Direzionale Flusso Valvola

Mannesmann Rexroth 3frm 16-24/60ld so 247 3-Way Direccional Flujo Mando Válvula

Viking Pump HV3468 Hydraulic Internal Speed Pump -

Viking Pump HV3468 Hydraulic Internal Pump Equipment -

Viking Pompa HV3468 Idraulico Interno Cambio Pompa - Nuovo

Rexroth Mo-4894-00/1mo-32ph, R900922345 Hidráulico Control Bloque - Nuevo

Viking Pompe HV3468 Hydraulique Interne Gear Pompe - Neuf

Rexroth Mo-4894-00/1mo-32ph, R900922345 Idraulico Controllo Blocco - Nuovo

Rexroth Mo-4894-00/1mo-32ph, R900922345 Hydraulique Contrôle Bloc - Neuf

Vickers RT 10 D4 30 Presión Válvula de Control Gama: 250-1000 Psi - Nuevo

Vickers RT 10 D4 30 Pression Valve à Contrôle Gamme : 250-1000 Psi - Neuf

Milton Roy MROY XW11123XNNM1NNNN Dosing Pump -

Rexroth Mo-4894-00/1mo-32ph,R900922345 Hydraulic Control Block -

Vickers RT 10 D4 30 PressiValvola di Controllo Gamma : 250-1000 Psi - Nuovo

Burks pump H22AJ00 Turbine Pompe Avec 3PH 1-1.5 HP 3450RPM Bluffton