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

NTN SNR AXC60ZGRK16-B-250-530-00-00XX-A-A, Kompaktachse, Linearachse

EMERSON 12P1509X102,KJ2002X1-CA1,M5 Controller

Jovyatlas X8600500, Bypass-Schalter/Handumgehung for USV Jovystar 32kVA

SCHMALZ 10.03.01.00117, EVE-TR-8-AC-F / EVE-TR8-AC-F, Trockenlaeufer Pumpe

SICK 10165691016568, C20E-030303A11,C20S-030303A11, Sicherheitslichtvorhang

SIEMENS 6ES7401-2TA01-0AA0, SIMATIC S7-400, Soporte De Construcción CR2 Vers.: 4

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

BECKHOFF AM8022-0D21-0000, Servomotor, 0,80 Nm (M0), F2 (58 mm)

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

SEW SA37/T CMP63S/BP/KY/RH1M/SB1, Screw Gear Motor

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

VAT 0750X-UA44-BFO2, door valve with magnetic field sensors and solenoid valve

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

FESTO 11917082, DFP-32-250-PPV-A, Cylinder With Sensors -

Purion 500 230E S2 T,105 02600 0000 ,Desinfección Agua Potable  Sensor - Nuevo

Purion 500 230E S2 T, 105 02600 0000, Désinfection Eau Potable  Capt

FESTO 574399, DRRD-16-180-FH-Y12A, Mot

FESTO 574399 , DRRD-16-180-FH-Y12A, Accionador Rotativo

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

Carl Zeiss MZ 1070-2, control unit, rev. 2.0

SONY XCD-SX90, 12V DC Camera with Lens PENTAX H1214-M

SONY XCD-SX90, 12V DC Camera with Lens Japan No.62006

HF-PO30, Overhead Ionizer

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

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

FESTO 543906, DGSL-12-30-C-Y3A, Mini Sled

FESTO 543906, DGSL-12-80-C-Y3A,

FESTO 543906, DGSL-12-50-C-P1A, Mini Sled

Oerlikon Leyb 155218V, 6512956, Fréquence pour Ruvac WH700

FESTO 564056  572556, VTOC-PT-T  CTEU-EC, Ventilinsel, 17 Ventile, Rev 07

WITTENSTEIN LP090S-MF2-25 -1G1-3S, Planetengetriebe, I=25

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

VAT 0750X-UA44-BFO2, Cuadrado Türventil

VAT 0750X-UA44-BFO2, Rectangulaire Türventil

Elmo Cor-a9/230-c6, Ac-Gespeister Numérique Pwm-Servoantrieb Servo Contrôleur

SENECA Z170, Signal doubler mit galvanisch getrennten Ausgängen - NEU

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

NTN SNR AXC60ZGRK16-B-250-530-00-00XX-A-A,Kompaktachse,Linearachse

EMERSON 12P1509X102, KJ2002X1-CA1, M5  Controller

INGUN GKS-912-0714, GKS-912 306 200 A 1502 C, Test probe, (1PU=350Pcs.)

Jovyatlas X8600500, Bypass-Schalter/Handumgehung per USV Jovystar 32kVA

Schmalz 10.03.01.00117, EVE-TR-8-AC-F / EVE-TR8-AC-F, dry runner pump

SIEMENS 6ES7401-2TA01-0AA0, SIMATIC S7-400, Baugr.Träger CR2 Vers 4

SICK 10165691016568, C20E-030303A11,C20S-030303A11, Safety Light Curtain

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

OERLIKON LEYB E840002863, adsorber heated

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

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

FESTO 11917082, DFP-32-250-PPV-A, Cilindro Con Sensori - come Nuovo

AGILENT E5515-20267, E5515-61262-4450-12-200751-45631, DSP Board, REV 003

PURION 500 230E S2 T, 105 02600 0000, Entkeimung Trinkwasser  Sensor - NEU

SICK V20W-0101000, Security Camera Systems

FESTO 574399, DRRD-16-180-FH-Y12A, Schwenkantrieb

BOSCH REXROTH 0 608 830 241 / 0608830241, KE312 Communication Unit -

SEW RF17 DRN71M4/BE03/ASE1/TF, B879051472141, Stirnradgetriebemotor, i=5,76

FESTO 543906, DGSL-12-30-C-Y3A, Mini Slitte

FESTO 543906, DGSL-12-50-C-P1A, Mini Slitte

OERLIKON LEYB 155218V, 6512956, Frequenzumrichter für RUVAC WH700

FANUC A06B-0146-B675, alpha 22/1500 Servomotor 3kW 1500min-1

FESTO 564056  572556, VTOC-PT-T  CTEU-EC, valve island, 17 valves, rev.:07

WITTENSTEIN LP090S-MF2-25-1G1-3S, planetary transmission, i=25

REXROTH R412000390, Módulo De Giro Ø16mm Con Conexión Neumática M5 Pmax 8 Bar

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

Parker AC M2n 0320-4/2-3-br, Servomot

Rexroth R412000390, Drehmodul Ø16mm Pneumatikanschluss M5 Pmax 8 Espèces

ELMO COR-A9/230-C6, AC-gespeister digitaler PWM-Servoantrieb Servo Controller

VAT 0750X-UA44-BFO2, rechteckiges Türventil

Phoenix Contact 2859712, Ableiterkombination FLT-CP-3S-350 -

SENECA Z170, Signal Doubler with Galvanically Separated Outputs -

OMRON E32-ET16WR-1 2M,

BALLUFF BAE00N7, BAE SA-OH-040-PP-S75G, Micromote Amplifier

Beckhoff AM8022-0D21-0000, Servo Motor, 0,80 NM (M0), F2 (58 MM)

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

MITUTOYO 500-500-10, CD-45C, Digital ABS Messschieber 0-450mm

EMERSON 12P1509X102, KJ2002X1-CA1, M5  Controlador

SMC SS5Y31-LQU186, Valve Terminal

Jovyatlas X8600500, Bypass-Schalter / Handumgehung para USV Jovystar 32kVA

Jovyatlas X8600500, Bypass-Schalter / Handumgehung pour USV Jovystar 32kVA

KEYENCE PS-N12CP, Measuring Amplifier

EMERSON VE4002S1T2B1, 12P2536X062, Output 24V  terminal block -  CONDITION

Siemens 6es7401-2ta01-0aa0, simatic s7-400, construction size carrier CR2 verse: 4

EMERSON VE4001S2T1B1, 12P0549X152, Input 24V  terminal block -  CONDITION :

REXROTH CS KSA-025-SNS-N-MA-AK, R16071, b. Guide Rail, Kugelschiene, l=650mm

FESTO DGSL-20-150-Y3ADYSW-10-17-Y1F, Mini Sled With Shock Absorbers

Siemens 6ES5 267-8MA11, Schrittmotorsteuerung -

Sew Wf30 Drn71m4 / Asei / Tf, B879111375537, Angle Gear Motor, I=19,50

Sew Wf30 Drn71m4/ Ase1/ Tf, B879111446987, Angle Gear Motor, I=48,00

FESTO 11917082, DFP-32-250-PPV-A, Cilindro Con Sensores - COMO NUEVO

FESTO 11917082, DFP-32-250-PPV-A, Cylindre Avec Capteurs - comme Neuf

SEMIKRON SKD 62/16, SEMIPONT , Brückengleichrichtermodule (1PE=10Stk) - NEU

Sony XCD-SX90, Camera With Objective Pentax H1214-M 12V Dc

Sony XCD-SX90, Camera With Objective Lens Japan No.62006

FESTO 574399, DRRD-16-180-FH-Y12A, swivel drive

SEW RF17 DRN71M4/BE03/ASE1/TF, B879051472141, Spur Gear Motor, i=5.76

FESTO 543906, DGSL-12-30-C-Y3A, Mini Carro

FESTO 543906,DGSL-12-30-C-Y3A,Mini-Schlitten

FESTO 543906,DGSL-12-50-C-P1A,Mini-Schlitten

FESTO 543906,DGSL-12-80-C-Y3A,

FESTO 543906 , DGSL-12-50-C-P1A, Mini-Diapositiva

FESTO 543906 , DGSL-12-80-C-Y3A,

KEYENCE IV-G10, Sensor amplifier for IV-G

OERLIKON LEYB 155218V, 6512956, Frequency Inverter for RUVAC WH700

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

Manz 120610, SYS157011, Aico..ipc V2 Industrial PC Rev.0 100-240 VAC

VAT 0750X-UA44-BFO2, Rectangular Door Valve

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

Wittenstein 10024520, TLSA046AAU-307B01-006, Linearaktuator -

Phoenix Contact 2859712, Ableiterkombination FLT-CP-3S-350 - Nuovo

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

SIEMENS 6GK5208-0UA00-5ES6, SCALANCE XP208PoE EEC, Ethernet Switch, E01

Beta 019280007, 1928 CD/1928CD, Wende-Schlagschrauber -

Ingun GKS-912-0714, GKS-912 306 200 A 1502 C, Contact, (1PE =3 50Stk

Beckhoff AM8022-0D21-0000,Servomotore,0,80 NM (M0), F2 (58 MM)

JRC NJZ-17E/NJZ17E CME-28D-3 ,Rayleigh Modulator RF Unit, Sn: Ee 93182

MITUTOYO 500-500-10, CD-45C, Digital ABS Gauge Slider 0-450mm

SMC SS5Y31-LQU186, Valvola

EMERSON 12P1509X102, KJ2002X1-CA1, M5 Controller

EMERSON 12P1509X102, KJ2002X1-CA1, M5  Contrôleur

JOVYATLAS X8600500, Bypass-Schalter/Handumgehung für USV JOVYSTAR 32kVA

FESTO 2735960, CPX-FB37, Busken

VAT 205213549227610420, BMF235K-PS-C-2A-SA2-S49-01, Valve with sensors

TRUMPF 0223847-12-KA/0223847 12 Ka / 022384712KA

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

FESTO DGSL-20-150-Y3A  DYSW-10-17-Y1F, Mini Slitte Con Sospensioni

Siemens 6ES5 267-8MA11, Schrittmotorsteuerung - Nuovo

DEPRAG 67-073 / 67073, air motor 444560 D -

PHILIPS 9465 920 33001, CPU 250, Card : 3.3

WITTENSTEIN SK 060S-MF2-70-0B1-1S10, Hypoid gear -

Sew Wf30 Drn71m4/ Ase1/ Tf, B879111446987, Motore Dell'Ingranaggio di Angolo, I

Sew Wf30 Drn71m4 / Asei / Tf,B879111375537,Motore Dell'Ingranaggio di Angolo,I

E-T-A 583-TC-G02-J14, Thermal circuit breaker

Sony XCD-SX90, Telecamera Con Obiettivo Lente Japan No.62006