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

Siemens 6SL3210-5HB10-2UFO, Servo Motor Control, FS:03 -

Manz Automation 80036035 ,Aico.pendant P61 MA1,Panel de Control Aico.pendant,Rev

Manz Automation 80036035,Aico.pendant P61 MA1,Panneau de Commande

MTI INSTRUMENTS AS-500, AS-562-PA, Capacitance Amplifier System with Cables

Parker 21009M-N, Magnetschiene para i-Force Ironless Lineal Motor Rev: C - Nuevo

Parker 21009M-N,Rail Magnétiques pour I-Force Ironless Linéaire Mot

Oerlikon Leyb, E840002863, Adsorber baked out

4562S331, A-500S-28S-42, Magnetico Guarnizi- Nuovo

LARD EVE-TR-8-AC, Dry Runner Pump

Siemens 6XV1440-4AN10,Cable de Conexión ( Mpi / Bus Profesional) (L = 10 M ),E05

Siemens 6XV1440-4AN10, Câble de Raccordement ( Mpi / Profibus ) ( L= 10 M), E05

PARKER 21501 A/89, MB 1053002519S164 Motor 0.65kW - NEUWERTIG

SICK 108, C20E-030303A11, C20S-030303A11, Safety light curtains

Lenze MCS09F38-SVMP1, G70AP044NVCL1N, Servomotore, I =3

Burster 8532-6005, Druckkraftssensor With in-Line Amplifier

PepperlFuchs 120839, DAD15-8P/35, Data Light Barrier

SICK 1 042 027, V20W-0101000, Safety camera, V200 Work Station Extended

Swac bt32s2/BT3 2 S2, Casing With Control Panel -

Siemens 1FK7060-2AF71-1CH1, Synchronous Motor

FESTO 573348, SFAM-90-10000L-M-2SA-M12, Flow Sensor

MTI 8000-6602D-SA, LTC-025-04-SA, Laser Triangulation Sensor, SW:2.5/2.2

KEYENCE IV-G10, evaluation device for IV-G

BOSCH REXROTH 0 608 830 158 / 0608830158, Rack, USSP

Bosch Rexroth 0 608 830 158/0608830158, Etagère, Ussp

FESTO 564056  572556, VTOC-PT-T  CTEU-EC, Valve terminal, 17 valves, Rev.:07

MANZ AUTOMATION 80036035, aico.pendant P61 MA1, Bedienpanel aico.pendant, Rev A

Moeller 209636, ZEV-XSW-65, Current Sensor, 3-65A

Sew Sa37/T Cmp63s / Bp / Ky/ Rh1m/Sb1, Motor Worm

PARKER 21009M-N, Magnetschiene für I-Force Ironless Linear Motor Rev: c - NEU

4562S331, A-500 S-28 S-42, Magnética Junta - Nuevo

4562S331, A-500S-28S-42 , Magnétique Joint - Neuf

VAT 0750X-UA44-BFO2, Türventil With Magnetfeldsensoren And Solenoid Valve

SIEMENS 6XV1440-4AN10, Anschlusskabel (MPI/PROFIBUS) (l=10 M), E05

PARKER 21501 A/89, MB 1053002519S164 Engine 0.65kW -

TURCK 6814023, TBEN-S1-8DXP, Multi-Protocol I/O Module

KEYENCE IV-HG15, evaluation unit

Lenze MCS09F38-SVMP1, G70AP044NVCL1N, Servomotor, I =3

Lenze MCS09F38-SVMP1, G70AP044NVCL1N, Servomoteur, I =3

PEPPERL  FUCHS 120839, DAD15-8P/35, Sensore Di Luce Dati

SCHUNK 303681, PRG 26-90-AS, Garra Radial

PURION 500 230E S2 T, 105 02600 0000, Disinfection Drinking Water  Sensor -

Swac bt32s2/BT3 2 S2, Alloggiamento Con Pannello di Controllo - Nuovo

Siemens 1FK7060-2AF71-1CH1, Motore Sincrono

FESTO 573348,SFAM-90-10000L-M-2SA-M12,Sensore

MTI INSTRUMENTS LTC-120-20-SA, Laser Sensor

Schmalz 10.03.01.00117, EVE-TR-8-AC-F/EVE-TR8-AC-F, Trockenlaeufer Pump

SICK 1016569 1016568,C20E-030303A11,C20S-030303A11 ,Sicherheitslichtvorhang

ELMO COR-A9/230-C6, AC-powered PWM Digital Servo Drive-Servo Controller

VAT 0750X-UA44-BFO2, Rectangular door/gate valve

MANZ AUTOMATION 80036035, aico.pendant P61 MA1, control panel aico.pendant, Rev.:A

Sew Sa37/T Cmp63s / Bp / Ky / Rh1m/Sb1, Schneckengetriebemotor

PARKER 21009M-N, Magnetic Rail for I-Force Ironless Linear Motor Rev: C -

4562S331, A-500  S-28  S-42, magnetische Dichtung - NEU

Oerlikon Leyb E840002863, Adsorber Ausgeheizt

VAT 0750X-UA44-BFO2, Türventil Con Magnetfeldsensoren E Elettrovalvola

Agilent E5515-20267, E5515-61262-4450-12-200751-45631, Dsp Platine, Rev 003

SIEMENS 6XV1440-4AN10, connection cable (MPI/PROFIBUS) (L=10 m), E05

Sick V20W-0101000, Sicherheitskamerasysteme

REXROTH CS KSA-025-SNS-N-MA-AK, R16071, B. Guide Rail, ball rail, L=650mm

Mti 8000-6602D-SA, LTC-025-04-SA, Laser-Triangulationssensor, Sw: 2.5/2.2

MTI INSTRUMENTS AS-562-PA, AS-500, Accumeassure Capacitance Amplifier

Burster 8532-6005, Druckkraftssensor Avec en Ligne Amplificateur

LENZE MCS09F38-SVMP1, G70AP044NVCL1N, Servomotor, i=3

PepperlFuchs 120839 , DAD15-8P/35 , Emisor Óptico Datos

PepperlFuchs 120839, DAD15-8P/35, Barrière Lumineuse de Données

SEMIKRON SKD 62/16, SEMIPONT®, Power bridge rectifiers (1PU=10Pcs) -

FESTO 564056  572556, Vtoc-Pt-T  Cteu-Ec, Valve Terminal, 17 Valve, Rev 07

Wittenstein LP090S-MF2-25 -1G1-3S, Planetary Gear, I=25

Swac bt32s2/BT3 2 S2, Carcasa Con Bedientableau - Nuevo

Swac bt32s2/BT3 2 S2, Boîtier Avec Panneau de Commande - Neuf

Siemens 1FK7060-2AF71-1CH1, Motor Sincro

Siemens 1FK7060-2AF71-1CH1, Mot

FESTO 573348 , SFAM-90-10000L-M-2SA-M12, Flujo

FESTO 573348, SFAM-90-10000L-M-2SA-M12, Débit

Seneca Z170, Signal Doubler With Galvanic Separate Outputs -

REXROTH R412000390, Short-stroke cylinder

PARKER AC M2n 0320-4/2-3-BR, Servomotor 3,2 Nm  S 102 AG 0280 MQ10 - Sm

Schmalz 10.03.01.00117, EVE-TR-8-AC-F/EVE-TR8-AC-F, Trockenlaeufer Pompa

SICK 108, C20E-030303A11, C20S-030303A11, Sicherheitslichtvorhang

Siemens 6ES7401-2TA01-0AA0,Simatic S7-400,Baugr.träger CR2 Verse 4

4562S331, A-500  S-28  S-42, magnetic gasket -

VAT 0750X-UA44-BFO2, Türventil Con Magnetfeldsensoren Y Electroválvula

VAT 0750X-UA44-BFO2, Türventil Avec Magnetfeldsensoren Et Vanne Magnétique

Purion 500 230E S2 T, 105 02600 0000, Disinfection Drinking  Sensor -

REXROTH 3842528807, Return UM 2/R-170 -

FESTO 574399, DRRD-16-180-FH-Y12A, Turn Actuator

BURSTER 8532-6005, Druckkraftssensor mit In-Line Verstärker

Sew Rf17 Drn71m4/Be03/Ase1/ Tf, B879051472141, Stirnradgetriebemotor, I=5,76

PEPPERL  FUCHS 120839, DAD15-8P/35, Datenlichtschranke

FESTO 11917082, DFP-32-250-PPV-A / DFP 32 250 PPV A, Cylinder with sensor -

Oerlikon Leyb 155218V, 6512956, Frequency Converter for Ruvac WH700

FESTO 564056572556, Vtoc-Pt-T  Cteu-Ec, Valvola, 17 Valvole, Rev 07

Wittenstein LP090S-MF2-25 -1G1-3S, Ingranaggio Planetario, I=25

VAT 0750X-UA44-BFO2, Rectangular Türventil

Elmo Cor-a9/230-c6, Ac-Gespeister Digital Pwm-Servoantrieb Servo Controller

SWAC bt32s2 / bt3 2 s2, Gehäuse mit Bedientableau - NEU

SIEMENS 1FK7060-2AF71-1CH1, Synchronmotor

FESTO 573348, SFAM-90-10000L-M-2SA-M12, Durchflusssensor

Seneca Z170, Segnale Doppio Con Galvanizzato Getrennten Uscite - Nuovo

1  INA ZARF 40115-L-TN-A / ZARF40115LTNA, 001683071, axial roller bearing -

Mitutoyo 500-500-10, CD-45C, Digital ABS Caliper 0-450mm

Schmalz 10.03.01.00117,EVE-TR-8-AC-F/EVE-TR8-AC-F,Trockenlaeufer Bomba

Schmalz 10.03.01.00117, EVE-TR-8-AC-F/EVE-TR8-AC-F, Trockenlaeufer Pompe

SICK 108 , C20E-030303A11, C20S-030303A11, Sicherheitslichtvorhang

SICK 1016569  1016568, C20E-030303A11, C20S-030303A11, Sicherheitslichtvorhang

Siemens 6ES7401-2TA01-0AA0,Simatic S7-400,Baugr.träger CR2 Diverse 4

Rexroth CS KSA-025-SNS-N-MA-AK, R16071, B. Guide Rail, Kugelschiene, L =

SEW SA37/T CMP63S/BP/KY/RH1M/SB1, Schneckengetriebemotor

VAT 0750X-UA44-BFO2, Türventil mit Magnetfeldsensoren und Magnetventil

Agilent E5515-20267, E5515-61262-4450-12-200751-45631, Dsp Platine, Rev.003

Agilent E5515-20267, E5515-61262-4450-12-200751-45631, Dsp Platina, Rev 003

SEMIKRON Skd 62/16 , Semipont, Brückengleichrichtermodule (1PE=10Stk) -

SICK V20W-0101000, Sistemas De Cámaras De Seguridad

Purion 500 230E S2 T, 105 02600 0000, DisinfeziPotabile  Sensore - Nuovo

FESTO 574399, DRRD-16-180-FH-Y12A, Altalena Disco

Mti 8000-6602D-SA, LTC-025-04-SA, Laser-Triangulationssensor, Sw : 2.5/2.2

BURSTER 8532-6005, Pressure Force Sensor with In-Line Amplifier

PEPPERL  FOX 120839, DAD15-8P/35, data light barrier

Oerlikon Leyb 155218V, 6512956, Convertitore di Frequenza per Ruvac WH700

AEG 3A 400-60 H RLP, A-B-B, Digital Power Controller

FESTO 564056  572556 , Vtoc-Pt-T  Cteu-Ec, Islote, 17 Válvula, Rev 07

FESTO 564056572556, Vtoc-Pt-T  Cteu-Ec, Ilot de Vannes, 17 Vannes, Rev.07

Wittenstein LP090S-MF2-25 -1G1-3S, Engrenage Planétaire, I=25

Wittenstein LP090S-MF2-25 -1G1-3S, Engranaje Planetario, I=25

Parker AC M2n 0320-4/2-3-br, Servo Motor 3,2 NM S 102 Ag 0280 MQ10 - S

Rexroth R412000390, Drehmodul Ø16mm Pneumatikanschluss M5 Pmax 8 BAR

VAT 0750X-UA44-BFO2, Rettangolari Türventil

Elmo Cor-a9/230-c6, Ac-Gespeister Digitale Pwm-Servoantrieb Servo Controller

SWAC bt32s2 / BT3 2 S2, housing with operating panel -

SENECA Z170, Doblador De Señal Con Salidas Galvanicamente Aisladas - NUEVO

Seneca Z170, Signal Doubler Avec Galvanisé Des Sorties - Neuf

Mitutoyo 500-500-10, CD-45C, Digitale ABS Calibro Verniciatura 0-450mm