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

MICRO EPSILON ILD1800-100, optoNCDT 1800, Laser optic CCD-way sensor RS232

MICRO EPSILON ILD1800-50(273), optoNCDT 1800, Laser Triangulationssensorsystem

Siemens 6GK7343-1GX30-0XE0/6GK73431GX300XE0, Processore Comunicazi- Nuovo

Wittenstein NP025S-MF2-25-1E1-1S, Np Planetary Gear, I=25

Siemens 1FK7042-2AF71-1RH0, Yf F9621 7923 01 001, Motore Sincrono

VAT A-1855816, 09140-PE24-AET2, Hv-Schieber With Pneumatik-Antrieb

GROB MJ3 213680 - 27726, Hubgetriebe mit kubischer Laufmutterausführung

ANRITSU MN7464H, S/N: 6201330874, Filter Unit4

Anritsu MN7464H, S/N : 6201330874, Filtre Unit4

MICRO EPSILON ILD2200-3(222), optoNCDT 2200, Laser Triangulationssensorsystem

Micro Epsilon ILD1800-100, Optoncdt 1800 , Laseroptischer Ccd-Wegsensor RS232

Micro Epsilon ILD1800-100, Optoncdt 1800, Laseroptischer Ccd-Wegsensor RS232

Schunk 361300, SRU  20-S90-3, universal swivel unit

Philips 946582103121, CME 200/CME200, P8 Rack Line Module for Ethernet -

Siemens 6GK7343-1GX30-0XE0/6GK73431GX300XE0, Comunicaciones - Nuevo

Schunk 300120, PGN  P 64-1-AS, pressure maintenance valve

Wittenstein NP025S-MF2-25-1E1-1S, Np Ingranaggio Planetario, I=25

Siemens 1FK7042-2AF71-1RH0, Yf F9621 7923 01 001 , Motor Sincro

Siemens 1FK7042-2AF71-1RH0, Yf F9621 7923 01 001, Mot

VAT A-1855816, 09140-PE24-AET2, HV gate valve with Pneumatic actuator

VAT A-1855816, 09140-PE24-AET2, Hv-Schieber Con Pneumatik-Antrieb

GROB MJ3 213680 - 27726, Lift Gear with Cubic Barrel Nut Type

SCHMALZ 10.02.02.04521/05, SCPi-FS 25 NO RP M12-5, Compact Jectors

PHILIPS 946582103121, CME 200 / CME200, Modulo Rack P8 Per Ethernet - NUOVO

Siemens 6GK7343-1GX30-0XE0/6GK73431GX300XE0, Komm Pièce Unique Ion Pro Zessor -

SIEMENS 6GK7343-1GX30-0XE0 / 6GK73431GX300XE0, Kommunikationsprozessor - NEU

Wittenstein NP025S-MF2-25-1E1-1S, Np Engrenage Planétaire, I=25

SIEMENS 1FK7042-2AF71-1RH0, YF F9621 7923 01 001, Synchronmotor

National Instruments 156350B-02L, NI 9222, Spannungseingangsmodul

VAT A-1855816, 09140-PE24-AET2, Válvula De Desvío Con Accionamiento Neumático

VAT A-1855816, 09140-PE24-AET2, Hv-Schieber Avec Pneumatik-Antrieb

MICRO EPSILON ILD1800-100, optoNCDT 1800, Laser Optical CCD Way Sensor RS232

Philips 946582103121 ,CME 200 / CME200,P8 Rack Line Módulo para Ethernet - Nuevo

SIEMENS 6GK7343-1GX30-0XE0 / 6GK73431GX300XE0, Communication Processor -

BOSCH REXROTH AG R911170460, CML65.1-NP-500-NA-NNNN-NW, Modulo Di Controllo, GW1

INA ZKLN3072-2Z-2AP-XL, 000555592-0000-02, Axial-Schrägkugellager -

YOKOTA Y-61E/Y61E, Impulsschrauber 34-54 NM -

Euchner HBA-105693, handheld control unit

WITTENSTEIN NP025S-MF2-25-1E1-1S, NP Planetengetriebe, I=25

PIAB PC.F.121.S.AAB.S38.2X.P1.EN.ACAB, Stackable Vacuum Ejector

NATIONAL INSTRUMENTS 156350B-02L, NI 9222, Voltage Input Module

VAT A-1855816, 09140-PE24-AET2, HV-Schieber mit Pneumatik-Antrieb

PHILIPS 946582103121, CME 200 / CME200, P8 rack line Modul für Ethernet - NEU

Philips 946582103121, CME 200/CME200, P8 Etagère Line Module pour Ethernet - Neu

INA ZKLN3072-2Z-2AP-XL, 000555592-0000-02, axial angular contact ball bearing -

INA ZKLN3072-2Z-2AP-XL, 000555592-0000-02, Axial-Schrägkugellager - Nuovo

YOKOTA Y-61E/Y61E, Impulsschrauber 34-54 NM - Nuovo

Bosch Rexroth Ag R911170460, CML65.1-NP-500-NA-NNNN-NW, Módulo de Control,

FESTO 564938, SFAM-62-5000L-M-2SA-M12, Flow Sensor

National Instruments 156350B-02L, NI 9222 , Spannungseingangsmodul

VAT A-1855816, 09140-PE24-AET2, HV Slider with Pneumatic Drive

TRUMPF 1729682, CPX V3, Module

PHILIPS 946582103121, CME 200 / CME200, P8 Rack Line Module for Ethernet -

INA ZKLN3072-2Z-2AP-XL, 000555592-0000-02, Axial-Schrägkugellager - Nuevo

Yokota Y-61E/Y61E, Impulsschrauber 34-54 NM- Nuevo

Yokota Y-61E/Y61E, Impulsschrauber 34-54 NM - Neuf

INA ZKLN3072-2Z-2AP-XL, 000555592-0000-02, Axial-Schrägkugellager - Neuf

BOSCH REXROTH AG R911170460, CML65.1-NP-500-NA-NNNN-NW, Steuerungsmodul, GW1

FESTO 564938,SFAM-62-5000L-M-2SA-M12,Sensore

KOLLMORGEN PRD-MZ10B00z-0S, CB10661-MZ, Servo Controller, 5,2/6,5kW -

TRUMPF 1729682, CPX V3, Modulo

Siemens 1FK7040-2AK71-1CH1, Synchron-Servomotor

YOKOTA Y-61E / Y61E, Impulsschrauber 34-54 Nm - NEU

INA ZKLN3072-2Z-2AP-XL, 000555592-0000-02, Axial-Schrägkugellager - NEU

FESTO 564938 , SFAM-62-5000L-M-2SA-M12, Flow

FESTO 564938, SFAM-62-5000L-M-2SA-M12, Débit

Micro Epsilon ILD1800-100 (243), Optoncdt 1800, Laser Triangulationssensorsystem

Micro Epsilon ILD1800-100, Optoncdt 1800, Laser Triangulationssensorsystem

TRUMPF 1729682 , CPX V3, Módulo

Siemens 1FK7040-2AK71-1CH1, Servomotore Sincrono

MICRO EPSILON ILD1800-100(243), optoNCDT 1800, Laser Triangulation sensor system

YOKOTA Y-61E / Y61E, Pulse Wrench 34-54 Nm -

INA ZKLN3072-2Z-2AP-XL, 0005592-0000-02, Axial Slanted Ball Bearing -

FESTO 564938, SFAM-62-5000L-M-2SA-M12, Durchflusssensor

Micro Epsilon ILD1800-100 (243), Optoncdt 1800, Laser Triangulation Sensor System

MICRO EPSILON ILD1800-100, optoNCDT 1800, Laser Triangulation sensor system

KOLLMORGEN PRD-MZ10B00z-0S, CB10661-MZ, Servoregulador, 5,2/6,5kW - Nuevo

TRUMPF 1729682, CPX V3, Modul

Beckhoff CP2907-0000, Multitouch-Einbau-Control-Panel

VAT A-1132102, 09140-PE24-AET1, Uhv-Schieber With Pneumatik-Antrieb

Micro Epsilon ILD1800-100 (243 ),Optoncdt 1800 ,Láser Triangulationssensorsystem

Micro Epsilon ILD1800-100, Optoncdt 1800 , Láser Triangulationssensorsystem

KOLLMORGEN PRD-MZ10B00z-0S, CB10661-MZ, Servoregler, 5,2/6,5kW - NEU

KOLLMORGEN PRD-MZ10B00z-0S, CB10661-MZ, Servoregler, 5,2/6,5kW - Neuf

Botest Systems OLT-3-0001, Botest - Olt 3 / PU

Botest Systems OLT-3-0004, Botest - Olt 3 / Bu

Siemens 1FG1511-5RE34-2CH2-Z, Gear Motor, I=216,65

VAT A-1132102, 09140-PE24-AET1, UHV gate valve with Pneumatic actuator

VAT A-1132102, 09140-PE24-AET1, Uhv-Schieber Con Pneumatik-Antrieb

MICRO EPSILON ILD1800-100(243), optoNCDT 1800, Laser Triangulationssensorsystem

Micro Epsilon ILD1800-50,Optoncdt 1800,Laseroptischer Ccd-Wegsensor RS485

KOLLMORGEN PRD-MZ10B00z-0S, CB10661-MZ, servo controller, 5.2/6.5kW -

Oerlikon Leyb 15798,TM 23, Thermovac Gauge -

Siemens 1FG1511-5RE34-2CH2-Z, Motoriduttore, I=216,65

SIEMENS 1FK7040-2AK71-1CH1, Synchronous Servo Motor

SIEMENS 6GK5204-2BC10-2CA2, X204-2LD TS, Scalance IE Switch, FS03, FW:V5.2.4

VAT A-1132102, 09140-PE24-AET1, Uhv-Schieber Avec Pneumatik-Antrieb

MICRO EPSILON ILD1800-50, optoNCDT 1800, Laser optic CCD-way sensor RS485

Micro Epsilon ILD1800-50, Optoncdt 1800, Laseroptischer Ccd-Wegsensor RS485

Botest Systems OLT-3-0001, Botest - Bta 3 / Unité Centrale

Botest Systems OLT-3-0004, Botest - Bta 3 / Coloré

Oerlikon Leyb 15798, TM 23, Thermovac Posizioni - Nuovo

Siemens 1FG1511-5RE34-2CH2-Z, Motorreductor, I= 216,65

FESTO 573346, SFAM-90-5000L-M-2SA-M12, Flow Sensor

VAT A-1132102, 09140-PE24-AET1, UHV-Schieber mit Pneumatik-Antrieb

Micro Epsilon ILD1800-50, Optoncdt 1800 , Laseroptischer Ccd-Wegsensor RS485

Oerlikon Leyb 15798 , TM 23 , Thermovac Medidor - Nuevo

Oerlikon Leyb 15798, TM 23, Thermovac Appareil de Mesure - Neuf

Siemens 1FG1511-5RE34-2CH2-Z, Motoréducteur, I = 216,65

SIEMENS 1FG1511-5RE34-2CH2-Z, Getriebemotor, I=216,65

FESTO 573346,SFAM-90-5000L-M-2SA-M12,Sensore

BECKHOFF CP2907-0000, Multi-Touch Built-in Control Panel

VAT A-1132102, 09140-PE24-AET1, UHV Slider with Pneumatic Drive

Schunk 0302122, Psh 22-1, Großhubgreifer Pneumatic

SIEMENS 6ES7647-8BA11-7BA1, IPC227E, Nano PC

OERLIKON LEYB 15798, TM 23, THERMOVAC Messgerät - NEU

Vitronic 117102, Constant Current Control 2 Channel

SIEMENS 1FG1511-5RE34-2CH2-Z, Gear Motor, i=216.65

FESTO 573346, SFAM-90-5000L-M-2SA-M12, Débit

FESTO 573346 , SFAM-90-5000L-M-2SA-M12, Flujo

Atek S 050 83:1 Bo2-3 4  5g.6-300/0000, 10101407, Worm Gear

Schunk 0302122, Psh 22-1, Großhubgrifer pneumatico

MICRO EPSILON ILD1800-50, optoNCDT 1800, Laser Optical CCD Way Sensor RS485

MACHEREY NAIL NANOCOLOR VARIO 3, Thermoblock

OERLIKON LEYB 15798, TM 23, THERMOVAC Meter -

Phoenix Contact 2900030, CPC 5015 PM CO, Control-Panel

Atek, S 050 83:1 BO2-345G.6-300/0000, 10101407, worm gear

FESTO 573346, SFAM-90-5000L-M-2SA-M12, Durchflusssensor

Atek S 050 83:1 Bo2-3  4  5g.6-300 / 0000, 10101407, Ingranaggio a Vite

Harmonic Drive 9800036875, FHA-14C-30-D200-SP230V, Ac-Servoantrieb with Cable

Schunk 0302122 , Psh 22-1 , Großhubgreifer Neumático

Schunk 0302122, Psh 22-1, Großhubgreifer Pneumatique