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

FESTO 543985,DGSL-16-30-PA,Mini-Schlitten

BECKHOFF CX2100-0914, Netzgerät mit integriertem Smart Battery Ladegerät, HW2.1

HORIBA STEC 001005 , SEC-E40 / Segs. E40, Massenflussregler, 5slm He

HORIBA STEC 001005 , SEC-E40 / Sec E40,Massenflussregler,5slm He

ROLLON DEF28-1010, Telescopic Rail L: 1m -

Phoenix Contact 2832700, Fl-Switch Mcs 16TX, Ethernet Switch -

Siemens 6ES7647-7AD10-1AX0, PC427B Copertura Manca -centrotherm, 06/05 / C/09

Siemens 6ES7647-7AD10-1AX0, PC427B Copertura Manca -centrotherm, 08/08 / C/09

BOSCH REXROTH R180536161, Rollenschiene, L=1700mm - Nuevo

BOSCH REXROTH R180536161, Rollenschiene, L=1700mm - Neuf

Tel (Tokyo Electron) 30000905, Pinzette 8 inch Assy - Nuovo

Anritsu MN7451A RF Interruttore Driver Unit 6200834221

Anritsu MN7451A RF Interruttore Driver Unit SN6200524957

Anritsu MN7451A RF Interruttore Driver Unit 6200504861

FESTO 604880, DRRD-20-180-FHP2E2-Y9A, Schwenkantrieb

Guntermann  Drunck A2100075, Tradeswitch4-PS/2 - Nuovo

FESTO 152631, ML0-P0T-750-TLF, Wegmesssystem - NEUWERTIG

INGUN HSS-118-0488, HSS-118 306 200 A 3002, High-current probe, (1PU=60Pcs.)

ROSEMOUNT 3144P, D2A1I1F5C8, fieldbus temperature transmitter -

Rexroth 3842999759, AS 1 / AS-1 / AS1, Drive Station

APPLIED MATERIALS 0200-01109, Insulator Internal Endpoint Detector -

FESTO 1376311, DSBC-50-250-PPSA-N3, Standard Cylinder

Siemens 6ES5482-4UA20 Simatic S5 Ingressi Digitali Produzione/Ingresso

Inficon, BCG450-SP, 353-554, ATM to Ultra High Vacuum Triple Sensor

Wenglor XN96VDH3, Mirror Reflex Barrier -

Gefran F052296, GFX4-IR-80-0-2-0-P-T40, Thyristor Power Controller V FW1.21.20

SMC C95SDB200-250, Cilindro

Beamtec Vacuum V660263A Rotary Feedthrough/Rotary Feedtrough -

FESTO 543985, DGSL-16-30-PA, Mini-Schlitten

Beckhoff CX2100-0914, power supply with integrated smart battery charger, HW2.1

HORIBA STEC 001005, SEC-E40 / sec e40, Massenflussregler, 5slm He

Phoenix Contact 2832700, Fl-Switch Mcs 16TX, Ethernet Interruttore - come Nuovo

Siemens 6ES7647-7AD10-1AX0, PC427B Couverture Manque -centrotherm, 08/08/C / 09

SIEMENS 6ES7647-7AD10-1AX0, PC427B Cubierta Falta - Centrotherm, 08/08/C/09

Siemens 6ES7647-7AD10-1AX0, PC427B Cubierta Falta -centrotherm, 06/05/C/09

Siemens 6ES7647-7AD10-1AX0, PC427B Couverture Manque -centrotherm, 06/05/C / 09

LENZE MCS06I60-SVMP1-A11N-ST5S00N-R3SU, Servo-Synchronous Motor

Tel (Tokyo Electron) 30000905 , Pinzas 8inch Assy - Nuevo

Tel (Tokyo Electron) 30000905, Pincette 8 inch Assy - Neuf

BOSCH REXROTH R180536161, Rollenschiene, l=1700mm - NEU

LEYB 840 204 V0100, FL.10.0LP(grün), Flexline, low pressure, L=10m

LEYB 840 203 V0100, FL.10.0HP(rot), Flexline, high pressure, L=10m

SEMIKRON Skd 62/16 , Semipont, Brückengleichrichtermodule (1PE=8Stk) -

Unidad De Controlador De Interruptor RF ANRITSU MN7451A SN6200524957

Anritsu MN7451A RF Driver Switch Unit 6200834221

Anritsu MN7451A RF Interruptor Driver Unidad 6200504861

Anritsu MN7451A RF Interrupt

Shimano C3700313 KG, FCV-130AL, Reservoir Selection Valve

Phoenix Contact, Mstb 2,5/24-ST-5, 08, 1757239, Connector Part/Plug-Component (

TECSIS 3248.070.006, Electronic pressure sensor with connector

GARRITY Y ARTE A2100075, TradeSwitch4-PS/2 - NUEVO

GARRITY  ART A2100075, TradeSwitch4-PS/2 - NEUF

FESTO 604880, DRRD-20-180-FHP2E2-Y9A, swivel drive

FESTO 152631, ML0-P0T-750-TLF, travel measuring system -

Adstec DVG-VMT5015 213-BC AA.04, Ipc Touch Pannello

Sick 1016169, KT10W-P1115 / KT10WP1115, contrast sensor -  CONDITION

FESTO 1376311, DSBC-50-250-PPSA-N3, Cilindro Standard

Siemens, 6ES5482-4UA20, Simatic S5 Entrées Numériques Édition/Entrée Numérique,

Siemens 6ES5482-4UA20 Simatic S5 Entradas Digitales Salida/Entrada

Wenglor XN96VDH3, Spiegelreflexschranke - Nuovo

IGAS mbH 100890, ISR2305, AC Servocontroller

Beamtec Vuoto V660263A Drehdurchführung/Rotary Feedtrough - Nuovo

SMC C95SDB200-250, Cylindre

SONY XCD-SX90, Industrial CCD camera 8...30 V DC 1280 x 960 pixels 30 fps

SIEMENS 6EP4437-8XB00-0CY0, Extension module, E02

OMRON E32-ET16WR-1 2M, through Beam Sensor

Phoenix Contact 2832700 , Fl-Switch Mcs 16TX, Ethernet Interruptor - como Nuevo

Phoenix Contact 2832700, Fl-Switch Mcs 16TX, Ethernet Switch - comme Neuf

SIEMENS 6ES7647-7AD10-1AX0, PC427B Abdeckung fehlt -Centrotherm, 06/05/C/09

SIEMENS 6ES7647-7AD10-1AX0, PC427B Abdeckung fehlt -Centrotherm, 08/08/C/09

SIEMENS 6SL3210-5FE10-8UFO, Servo drive, FS: 02 -

TEL (TOKYO ELECTRON) 30000905, Pinzette 8 inch assy - NEU

Bosch Rexroth R180536161, roller rail, L=1700 mm -

Muegge MB2568A-120EL/MB2568A 120EL, Magnetron

TECSIS 3248.070.024, Electronic pressure sensor

SEMIKRON Skd 62/16, Semipont, Brückengleichrichtermodule (1PE=8Stk) - Nuovo

Phoenix Contact, Mstb 2,5/24-ST-5, 08, 1757239, Parte Connettore /

PROTECH D101200110, PSB-602LF / PSB 602LF / PSB602LF, Industrial PC

PROTECH D101000637, PSB-602LF / PSB 602LF / PSB602LF, Industrial PC

PROTECH D110100062, PSB-602LF / PSB 602LF / PSB602LF, Industrial PC

BALLUFF BNI005N, BNI IOL-772-000-K027, Universal IO-Link Interface, L=65cm

GUNTERMANN  DRUNCK A2100075, TradeSwitch4-PS/2 - NEU

Emerson 12P2536X042, KJ3202X1-BA1, Output Module -

Leyb INFICON Sky 15924, CR090, Pressure Sensor, Kapazitätssensor -

Adstec DVG-VMT5015 213-BC AA.04, Ipc Écran Tactile

Sew Wa20/T Drn71ms4/ Ase1/ Tf, B879141358157, Angle Gear Motor, I=10,25

KUKA 00174775, Robot Motor Encoder Connection Data Cable, L=15m

FESTO 1376311, DSBC-50-250-PPSA-N3, Cylindre Standard

FESTO 1376311, DSBC-50-250-PPSA-N3, Cilindro Normal

SMC VV5QC1-LNO096, VQC1A01N-51, Valve terminal with 10 solenoid valves

Siemens, 6ES5482-4UA20, SIMATIC S5 Digitalein Ausgabe / digital input, output

Wenglor XN96VDH3, Spiegelreflexschranke - Nuevo

Wenglor XN96VDH3, Barrière de Réflexe de Miroir - Neuf

Parker 21007M-N, Magnetschiene for I-Force Ironless Linear Motor Rev:C -

Beamtec Vide V660263A Passage Tournant / Rotary Feedtrough - Neuf

Beamtec Vacío V660263A Junta Rotativa/Rotary Feedtrough - Nuevo

SMC C95SDB200-250, Zylinder

PHOENIX CONTACT 2832700, FL-Switch MCS 16TX, Ethernet Switch - NEUWERTIG

SIEMENS 6ES7647-7AD10-1AX0, PC427B Cover Missing - Centrotherm, 08/08/C/09

SIEMENS 6ES7647-7AD10-1AX0, PC427B Cover Missing - Centrotherm, 06/05/C/09

HIRSCHMANN RS20-2400T1T1SDAUHH, EtherNet Rail Switch RS20

SEMIKRON Skd 62/16 , Semipont, Brückengleichrichtermodule (1PE = 8Stk) - Nuevo

SEMIKRON Skd 62/16, Semipont, Brückengleichrichtermodule (1PE=8Stk) - Neuf

Phoenix Contact, Mstb 2,5/24-ST-5, 08 , 1757239 , Parte Del Conector /

Phoenix Contact, Mstb 2,5/24-ST-5, 08, 1757239, Steckerteil / Plug-Component (

Rexroth R900086163, R900088915, Innenzahnradpumpen max.250bar With Rundflansch

TECSIS 3248.070.006, Electronic pressure sensor

BOSCH REXROTH R180536161, Roller rail L=1800mm, L=1800mm -

GUNTERMANN  DRUNK A2100075, TradeSwitch4-PS/2 -

Aera FC-7800CD/FC7800CD, Massendurchflussmesser

Emerson 12P2536X042, KJ3202X1-BA1, Modulo Uscita - come Nuovo

KOYO NN4936K / NN 4963 K, Ball-bearing, Cylindrical roller Bearing

Leyb INFICON Sky 15924, CR090, Sensore Pressione, Kapazitätssensor - Nuovo

Ingun HSS-118-0488, HSS-118 306 200 A 3002, Hochstrom-Kontaktstift, (1PE = 60Stk

Sew Wa20/T Drn71ms4/Ase1 / Tf, B879141358157,

KUKA 00174775, Robot Motore Encoder Collegamento Cavo Dati, L=15m

FESTO 1376311, DSBC-50-250-PPSA-N3, Normzylinder

FESTO 543907, DGSL-16-80-C-PA, Mini Sled

FESTO 543907, DGSL-16-50-C-Y3A, Mini Sled

Siemens, 6ES5482-4UA20, SIMATIC S5 digital, output / digital input, output

FESTO 8058479, SFAH-200U-G14FS-PNLK-PNVBA-M8, Flow Sensor

Rexroth R900033532, R900088915, Innenzahnradpumpen max.250bar With Rundflansch

WENGLOR XN96VDH3, Spiegelreflexschranke - NEU

Parker 21007M-N,Magnetschiene per i-Force Ironless Lineare Motore Rev: C - Nuovo

Inficon BCG450-SP, 353-554, Atm To Ultrahochvakuum Dreifachsensor

GEFRAN F052296, GFX4-IR-80-0-2-0-P-T40, Thyristor Power Supplier V.:FW1.21.20

BEAMTEC Vakuum V660263A Drehdurchführung / rotary feedtrough - NEU

PHOENIX CONTACT 2832700, FL Switch MCS 16TX, Ethernet Switch -

Donaldson oilpac 2000, 0005, Druckluftfiltration

Lenze MCS06I60-SVMP1-A11N-ST5S00N-R3SU, Servo-Synchronmotor With Geber And Brake

EMERSON 12P3270X032, 12P1902X032, Input 24V  terminal block -  CONDITION

SEMIKRON SKD 62/16, SEMIPONT , Brückengleichrichtermodule (1PE=8Stk) - NEU