0021-16711船舶半导体工控备件主板供应

福建中立恒自动化设备有限公司

1．输入/输出单元

输入/输出单元通常也称I/O单元或I/O模块，是PLC与工业生产现场之间的连接部件。

PLC通过输入接口可以检测被控对象的各种数据，以这些数据作为PLC对被控制对象进行控制的依据；同时PLC又通过输出接口将处理结果送给被控制对象，以实现控制目的。

由于外部输入设备和输出设备所需的信号电平是多种多样的，而PLC内部CPU的处理的信息只能是标准电平，所以I/O接口要实现这种转换。

I/O接口一般都具有光电隔离和滤波功能，以提高PLC的抗干扰能力。另外，I/O接口上通常还有状态指示，工作状况直观，便于维护。

PLC提供了多种操作电平和驱动能力的I/O接口，有各种各样功能的I/O接口供用户选用。I/O接口的主要类型有：数字量（开关量）输入、数字量（开关量）输出、模拟量输入、模拟量输出等。

常用的开关量输入接口按其使用的电源不同有三种类型：直流输入接口、交流输入接口和交/直流输入接口。

常用的开关量输出接口按输出开关器件不同有三种类型：是继电器输出、晶体管输出和双向晶闸管输出。

继电器输出接口可驱动交流或直流负载，但其响应时间长，动作频率低；而晶体管输出和双向晶闸管输出接口的响应速度快，动作频率高，但前者只能用于驱动直流负载，后者只能用于交流负载。

PLC的I/O接口所能接受的输入信号个数和输出信号个数称为PLC输入/输出（I/O）点数。I/O点数是选择PLC的重要依据之一。当系统的I/O点数不够时，可通过PLC的I/O扩展接口对系统进行扩展。

2．通信接口

PLC配有各种通信接口，这些通信接口一般都带有通信处理器。

PLC通过这些通信接口可与监视器、打印机、其它PLC、计算机等设备实现通信。

PLC与打印机连接，可将过程信息、系统参数等输出打印；与监视器连接，可将控制过程图像显示出来；与其它PLC连接，可组成多机系统或连成网络，实现更大规模控制。

与计算机连接，可组成多级分布式控制系统，实现控制与管理相结合。远程I/O系统也必须配备相应的通信接口模块。

3．智能接口模块

智能接口模块是一独立的计算机系统，它有自己的CPU、系统程序、存储器以及与PLC系统总线相连的接口。

它作为PLC系统的一个模块，通过总线与PLC相连，进行数据交换，并在PLC的协调管理下独立地进行工作。

PLC的智能接口模块种类很多，如：高速计数模块、闭环控制模块、运动控制模块、中断控制模块等。

以下链接皆有货

Parker V12-060-MU-SV-S-000-D-0 -060/012-HOS01E-010/000 Hyd. Motor 3789273 -

SIG screw pump PDFUL 45-4NR 1X3-D B3 Triple

Parker F12-150-MF-SV-S-000-0000-00 Hydraulic Motor Part No 3787725 -

Pompe À Vis Triple Allweiler S3F210 - Rénovée Et Testée

Pompa A Vite Tripla Allweiler S3F210 - Rigenerata E Testata

Bomba De Tornillo Triple Allweiler S3F210 - Restaurada Y Probada

Pompa A Vite Singola A Cavità Progressiva Mono Z34K - Rigenerata

Pompe À Vis Monobloc Z34K À Cavité Progressive - Rénovée

Mono Z34K Bomba De Tornillo De Cavidad Progresiva - Reacondicionada

Parker PV028R1K1T1NMMC Variable Desplazamiento Axial Pistón Bomba 28cc - Nuevo

Parker PV028R1K1T1NMMC Variable Déplacement Axial Piston Pompe 28cc - Neuf

Parker PV028R1K1T1NMMC Variabile Cilindrate Assiale PistPompa 28cc - Nuovo

Desmi Rotan HD51EM-1U2B2 Internal gear pump with Nord SK20-100L/4 Gear motor

Bauer HMB5-1.8-1-T-3-Y Hydraulic Motor

BlohmVoss BV-5 Progressive cavity single screw pump - Pressure #2

Damcos LPU plus-DD1-0.7S-T2-H2-BA-On/Off PAV05 with BRC 500-B1 actuator 160N1099

SIG Vite Pompa PDFUL 45-4NR 1X3-D B3 Triplo

SIG Tornillo Bomba PDFUL 45-4NR 1X3-D B3 Triple

Danfoss BRCF 032-A1 Hydraulic Single-Acting Balanced Rotary Actuator

SIG Vis Pompe PDFUL 45-4NR 1X3-D B3 Triple

Parker Denison PVV 125-20-R-2-M-30 Idraulico Pala Pompa

Parker Denison PVV 125-20-R-2-M-30 Hydraulique Aube Pompe

Parker F12-150-MF-SV-S-000-0000-00 Hydraulic Motor Parts #3787725 -

Parker Denison PVV 125-20-R-2-M-30 Hidráulico Veleta Bomba

Hawe Hydraulik SLF 5-E1 Proportionale Direzionale Bobina Valvola Nuovo

Hawe Hydraulik SLF 5-E1 Proporcional Direccional Bobina Válvula Nuevo

Hawe Hydraulik SLF 5-E1 Proportionnel Directionnel Bobine Valvule Neuf

Parker V12-060-MU-SV-000-D-0-060/012-HOS01E-010/000 Hyd. 3789273 Engine -

Parker V12 060 MU SV S 000 D 0 -060/ 012 HOS01E 010/ 000 Hidráulico Motor

Parker V12 060 MU SV S 000 D 0 060/012 HOS01E 010/000 Hyd. Motor 3789273 -

Parker V12 060 MU SV S 000 D 0 060/012 HOS01E 010/000 Hyd. Mot

Mono Z34K Progressive Holstery Single Screw Pump -

Hawe Hydraulics SLF 5-E1 Proportional Directional Coil Valve

BlohmVoss BV-5 Progressive Holiday Room Single Screw Pump - Pressure #2

Damcos Lpu Plus dd1 0.7s t2 h2 ba on / Pav05 Di Brc 500-B1 Attuatore

Damcos LPU Plus dd1 0.7s t2 h2 ba on / pav05 with BRC 500-B1 actuator

Damcos Lpu Plus dd1 0.7s t2 h2 ba on / Pav05 Con Brc 500-B1 Actuador

Damcos Lpu Plus-dd1-0.7s-t2-h2-ba-on / Pav05 Avec Brc 500-B1 Déclencheur

WOODWARD GOVERNOR Type: PGA-300

IMO Pump ACG 070N6 IVBO Tripple Screw Pump

IMO pump ACG 070N6 IVBO Triple Screw Pump

IMO pump ACG 070N6 IVBO Triple Vis Pompe

IMO pump ACG 070N6 IVBO Triplo Vite Pompa

Nachi Eckerle IPH 66A-80-100-ELX-3624H Hydraulic Internal gear pump

Allweiler L25/4/124 U2.2D W1 Centrifugal pump - Pressure

Bornemann E2L 600 Progressive cavity pump with Nord SK25F-100LA/4 Gear motor

Allweiler SNE280ER46 pump casing insertscrew spindle set for SNH,SNGH series

Allweiler AG AEB 1E 200 Progressive cavity single screw pump -

Allweiler L25/4/124 U2.2d W1 centrifugal pumps pump - pressure

Bornemann E2L 600 Progressive Screw Pump With Nord SK25F-100LA/4 Gear Motor

Allweiler SNE280ER46 pump housing insert  screw spindle set for Snh, Sngh

Allweiler SNE280ER46 Pompa Involucro Inserto  Vite Mandrino Set per Snh , Sngh

Allweiler SNE280ER46 Bomba Carcasa Inserto  Tornillo Perno Set para Snh , Sngh

Allweiler SNE280ER46 Pompe Étui Insert  Vis Axe Set pour Snh , Sngh Séries

Allweiler Ag AEB 1E 200 Progressiva Intercapedine Singolo Vite Pompa -

Allweiler Ag AEB 1E 200 Progressif Cavité Simple Vis Pompe - Reconditionné

Allweiler Ag AEB 1E 200 Progressive Cavidad Simple Tornillo Bomba - Reconstruido

Allweiler Ag AEB 1E 200 Progressive Holstery Single Screw Pump -

Hawe Hydraulik PSVF A 2/230/6-5-...-E4 Proportional Directional Spool valve

Hawe Hydraulik PSVF A 2/230/6-5 E4 Proportional Directional Spool valve

Allweiler AG SEBP 200.1E11P01 Progressive cavity single screw pump -

Marshalsea hydraulics pump type: 11199-42 Hydraulic high pressure piston pump

Rexroth MO-3928-02/4MO-32PHWKM11-M12 R900967377 Open center control block

Kral KF-275.DAA Magnetic coupling Triple screw pump KF-275.DAA.009636 Mfg.

ABB SACE Emax2 Air circuit breaker SACEE2.2N, 1600A, sace Ekip Hi-Touch LSI

Tamrotor Marine Compressor Type E25 Code: 04021084 Screw Air Compressor

Hawe Hydraulik Psvf A 2/230/6-5 E4 Proportionnel Directionnel Bobine Valve

Hawe Hydraulik Psvf A 2/230/6-5 E4 Proportionale Direzionale Bobina Valvola

Hawe Hydraulik Psvf Un 2/230 / 6-5 E4 Proportional Directional Coil Valve

Hawe Hydraulics PSVF On 2/230/6-5 E4 Proportional Directional Coil Valve

PRM Marine 1000D3 Hydraulic marine Gear  Drop Centre -

Allweiler Ag SEBP 200.1E11P01 Progressive Holstery Single Screw Pump -

Kral KF-275.DAA Magnético Acople Triple Rosca Bomba KF-275.DAA.009636 Mfg.

Kral KF-275.DAA Magnetic Clutch Triple Screw Pump KF-275.DAA.009636

Kral KF-275.DAA Magnétique Accouplement Triple Vis Pompe KF-275.DAA.009636

Kral KF-275.DAA Magnetico Accoppiamento Triplo Vite Pompa KF-275.DAA.009636

Marshalsea hydraulics Pompa Tipo: 11199-42 ad Alta PressiPistone

Marshalsea hydraulics Pompe Type: 11199-42 Haute Pression Piston

Marshalsea hydraulics Bomba Tipo: 11199-42 Hidráulico Alta Presión Pistón Bomba

PRM Marine 1000D3 Hydraulic Marine Transmission Drop Centre -

SIG screw pump PDF 45-4 NR 1X3 B3/BMV Triple screw pump

MOOG D951-2079 RADIAL PISTON PUMP HP-R18A1-RKP019SM28F2Z00 -   

SIG screw pump PDF 45-4 NR 1X3 B3/BMV Triple

Heishin pump MGB-2PB Gear pump

IMO Pump ACG 045N6 IVBP Triple screw pump

SUNDSTRAND HYDRO-TRANSMISSION 64916705 Hydraulic Piston pump Model code:24-2048

SUNDSTRAND HYDRO-TRANSMISSION 64916521 Hydraulic Piston pump Model code:24-2057

Pompe À Vis SIG PDF 45-4 NR 1X3 B3/BMV Pompe À Vis Triple

Sig Screw Pump Pdf 45-4 No 1x3 B3 / Bmv Triple

SIG Tornillo Bomba Pdf 45-4 Nr 1x3 B3 / Bmv Triple

SIG Vite Pompa Pdf 45-4 Nr 1x3 B3 / Bmv Triplo

MOOG D951-2079 Radial Pistón Bomba HP R18A1 RKP019SM28F2Z00 - Nuevo Sin Fast

MOOG D951-2079 Radial Piston Pompe HP R18A1 RKP019SM28F2Z00 - Neuf Sans Fast

MOOG D951-2079 Radiale PistPompa HP R18A1 RKP019SM28F2Z00 - Nuovo

MOOG D951-2079 Radial Piston Pump HP-R18A1-RKP019SM28F2Z00 -   Fast

Heishin pump MGB-2PB Equipo Bomba

Heishin pump MGB-2PB Gear Pompe

Heishin Pump MGB-2PB Speed Pump

Heishin pump MGB-2PB Cambio Pompa

IMO Pompa ACG 045N6 IVBP Triplo Vite Pompa

IMO Bomba ACG 045N6 IVBP Triple Tornillo Bomba

IMO Pompe ACG 045N6 IVBP Triple Vis Pompe

SUNDSTRAND HYDRO-TRANSMISSION 64916705 Hydraulic Piston Pump Model Code:

Sundstrand Hydro-Transmission 64916521 Hydraulic Piston Pump Model Code:

Damcos BRC 2000-B1 Hydraulic Double-Acting Balanced Rotary Actuator 160N1101

Amot Controls 4GEFBAA032-AA 3-way Temperature control valve -

IMO pump D4 052K2 LRBE G125 Triple screw pump

Rexroth R996033455, M-02119-1-A ABG-032-U422-0-AA 15W50-AT1 13994887 Hyd. valve

DVZ-Services DVZ 25.1 Progressive cavity single screw pump

Rexroth R996033455, M-02119-1-A ABG-032-U422-0-AA 15W50-AT1 13994887 Hydraulic

Allweiler AG AEDB 1E 150 Progressive cavity single screw pump -

IMO pump D4 052K2 LRBE G125 Triple Vis Pompe

IMO pump D4 052K2 LRBE G125 Triple Tornillo Bomba

IMO pump D4 052K2 LRBE G125 Triplo Vite Pompa

Damcos BRC 2000-B1 Idraulico Double-Acting Bilanciato Rotante Attuatore 160N1101

Damcos BRC 2000-B1 Hydraulique Double-Acting Équilibré Rotatif Déclencheur

Damcos BRC 2000-B1 Hydraulic Dual Acting Balanced Rotary Actuator

Damcos BRC 2000-B1 Hidráulico Double-Acting Balanced Giratorio Actuador 160N1101

DVZ Services DVZ 25.1 Progressive Holstery Single Screw Pump

Allweiler Ag AEDB 1E 150 Progressive Single Cavity Screw Pump -

Allweiler Ag AEDB 1E 150 Progressive Holstery Single Screw Pump -

Allweiler Ag AEDB 1E 150 Progressif Cavité Simple Vis Pompe - Reconditionné

Allweiler Ag AEDB 1E 150 Progressiva Intercapedine Singolo Vite Pompa -

Allweiler AG SEP50.1 A14 P01 Progressive cavity pump with 1.8 kW Motor

ALLWEILER TRILUB210R40W117 Triple screw pump

Leistritz L2NG-48/80 Double screw pump -

Allweiler AG SEP50.1 A14 P01 progressive bracket pump with 1.8 kw engine

Leistritz L2ng-48/80 Doble Tornillo Bomba - Reconstruido

Leistritz L2ng-48/80 Doppio Vite Pompa - Ricondizionato

Leistritz L2ng-48/80 Double Vis Pompe - Reconditionné

Yanmar Diesel Engine NS40 with KSC3 Emergency Air compressor -

IMO pump D4 045K2 LVBP Triple screw pump