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。

Siemens 6AV6643-0CD01-1AX1 Simatic Multi Panel MP277-10 Ver 1.2 Touch Screen

Siemens 6SE7021-8EB61-Z Simover Masterdrives Converter 6SE70218EB61Z

Rudolph 716873 Adimec-1600m/D_A2 CCD Camera Iss 1.1 NSX-105 Wafer Inspection

Burkert System 8650 AirLine Type ME04 Pressure Gauge Pneumatic Manifold PLC

Trumpf Deviating Mirror Mat Nr. 1305629 Umlenkspiegel MIT DI  Laser System

Idec HG2P-BS52BH-MK1146 Portable CC-Pendant HG2P Handheld Control Panel RS232C

ABB SDCS-PIN2 Control Board SDCS-PIN-23 Rev.B 3BSE005664R1 SDCSPIN23

Lambda 3 Controller Version. V2.20.12E Operator Panel For Marine Automation

DSE 7510 MK1 Deep Sea Control 7510-004-21 Softw. 11.02 DSE7510 Engine Control

DEC4000 Kohler Digital Control it For Generators Softw. 1.05 DEC 4000 Telys 2

VAR-SPE 1012/000 Hydraulic Speed Variator 0-900RPM and 0-1400RPM

NI PXI-5441 100 MS/ arbitrary waveform generator National Instruments 187872J-01

Nordson Asymtek 7209613 REV. B Power Manager PM3#0574 Assy Conformal Coating

Buehler 20-1415 Simplimet 1000 Ver V2.03 Metallurgical Moting Press

REO TVR 6500-13 Control it For Motorized Variable Transformers D 17810.01

Akribis DGL200-AUM4-S-S4-J-3.0-V4-150-RE-0.1-B-CR-P Akribis Precision Actuators

Akribis DGL200-AUM4-S-S3-J-3.0-V4-150-RE-0.1-B-CR-P Akribis Precision Actuators

NF EA-2100A AC Power Supply 2kVA 220input 2100A043 NF Electronic Instruments

Seiko Epson ES451S Robot 4 Axis SRC500 Drive it Control PC Complete Turn Key

ICOS Vision / KLA-Tencor MC2218 Rev. 9 MVS616/1/0/0 PCB300/6/1 semiconductor

REO TVR 6500-13 Control it For Motorized Variable Transformers 19057

Toky Electron 3880-200061-19 Temperature Controller M780 Ver. 3.00 Rev. 0.03

Toky Electron 3880-200061-12 Temperature Controller M780 Ver. 2.20 Rev. 1.02

Superior SS242LG5 AC Synchronous Stepping Motor 12.0/14.4RPM SLO-SYN Danaher

FG elektronik ID-Nr: 087432 netztell fur ATU 2 800w sicherg 4xT4A Nr. 429729

8 Inch wafer chuck ASML / SVG Silicon Valley Group wafer grinding/coating

Altus pedestal 300mm brazing type VCR 16-377679-00B Boboo HiTech  CVD process

 Siemens Simatic 6AV1242-0AB10 CP527 Color Video Module 6AV12420AB10

Allan-Bradley 2711-KC1 Ser. F Rev. C FRN. 5.11.00 PanelView 1200 National

Nippon Instruments Mercury SP mercury Analyzer 16-01255-00 NIC Japan

Ingresoll Rand Xe-FMM controller 23533532 Hardware Rev. A Software Rev. A

RH Electronics 0090-A3222 Beam Blank SBBI Applied Material

Schneider Modicon 490 NRP 254 00 Fiber Optic Repeater MBPL 490NRP25400 SV: 01.06

Photovolt Model 577 Digital Reflection and Color Meter 577-10 Lab Equipment

410300V0005 Turbovac MAG W 300 P Oerlikon leybold vacuum MAG W300P

Nordson / Asymtek 920 LG fluid Agitation control assy. 7220369 pcb adhesive

UBM Messtechnik Microfocus Measurement  Analysis Ver 1.9 UBM 586/100 3030/151

Allen-Bradley PowerFlex 20F11NC015JA0NNNNN Firmware 6.003

CTI-Cryogenics CRYO-TORR 8R 8033-234 High-Vacuum Pump 8033234

 DDS02.1-W015-DA01-01-FW INDRAMAT DIGITAL SERVO Controller Drive DDS021W015DA

Sika TP17650M Temperature-Blockkalibrator temperature calibrator Marine/Ship

Moog Pitch Master II LTi Drives PM-M40.2DVA0S0P Firmware 130.00-10

Fanuc LTd A02B-0266-B501 Ac Servo module CNC System A02B0266B501

Boonton 4400 RF power meter 30Mhz to 40Ghz Boonton electronics Corp.

Anritsu MG3642A 125KHz-2080MHz Synthesized Signal Generator MG3642A

TASC 300 G34900-A-1138 Trumpf TASC Terminal Siemens G34900A1138

Komatsu 1208014H1 Stator Assy Wheel Loader Excavator Dressta CAT LiuGong

LiuGong CLG-41C0990 Half Shaft Gear CLG41C0990 Wheel Loader Komatsu Dressta

Siemens OP35 6AV3535-1TA01-0AX0 6AV3 535-1TA01-0AX0 6AV35351TA010AX0 HMI Panel

Endress  Hauser 53H04-54H0/0 Promag 53 V2.03.00 53H04-1F0B2RB0BCAA Promag 53H

ET30-400S-M ER30-450S-M Pair Transmitter  Receiver Light Curtain Leuze lumiflex

Bartec BAT 800 17-71PF-12 panel pc Ex rated explosion proof

Siemens Simatic 6ES5922-3UA11 CPU922 Processor Module 6ES59223UA11

Siemens 6SL3224-0BE31-8UA0 Ver.F Sinamics power Module 240 6SL3244-0BA20-1PA0

GEFRAN SIEI AVS1110-XBL-BR4 synchronized drive 380-415Vac 11kw

Bosch BT205 PC–Based Control Terminal Bios 4.0 Rexroth BS300 Ver 1.350

Kensington Laboratories 7000-0583 Servo Positioning Controller NANO mertics

Quickpanel QPI31200E2P Rev A Total Control Series A Operator Interface Panel

CP-127 ID 01-004-127 v1.2 Lisec CPU Module Sigmatek PLC Glass Processing System

Siemens / Intel PSBC38622 9488248 Rev F PBA 451571-002 With Modules SBC 386

TSK Accretech FA-0143D PIO V2.24 tokyo seimitsu 9170126HY Pull

Tokyo Seimitsu FA0022C XY-Coordinatoer pull

AMAT 0010-66579 Rev. 02 VAT slit valve Applied Materials etch / CMP, CVD, IMP

Teledine LeCroy CP030 Oscilloscope 30A / 50 MHz 2000m Current Probe

VME-64M AVME-230 Aval Data Corp. memory module

TSK Accretech VGAC2 0312B3151 pull

TSK Accretech FA0146B TTL,GPIB Tokyo Seimitsu FA0037C 9170048EA Sub-TTL 9170008E

Tokyo Seimitsu FA0139B 5Ch PGEN Sentro IF 9170050FA pull

Tokyo Seimitsu FA0134 LD.10-1 9170053EA pull

Tokyo Seimitsu FA0111A-32 CAP Sen453067GA FA0111A pull

Tokyo Seimitsu FA0135D LD.PGEN-1 9170023EA Card pull

Pacific Scientific R34JMNC-R2-NS-NV-00 3.7AMPS Brushless Motor R34JMNCR2NSNV00

SX LP-F10 Fiber Laser Marker Mark II W/ Head 324.0mm LP-F13R-B2-270 Panasonic

IAI MScon MSCON-C-5-60A-100A-100A-100A-100A-CC-0-2 Complete ROBO Cylinder PLC

Terrasat C-Band IBUC058066-149020 L-Band 10Mhz 5.850-6.650Ghz IBUC058066

AMAT 0010-62120 Linear guide assy. 0190-49999 Rev. 05 Semiconductor store spares

Ebara CMP tool MS-J0021-1 rotary joint 0610068506

LiuGong/Komatsu Hydraulic distribution Control Valve DF25.2C 110600760

Intevac Vacuum System 0082310801 Weldmant Exhaust Manifold Cal weld

Hirschmann TV Channel Processing it CSE 2000 Generation 2 940137-101 SW03-05

Sanritz Automation CompactPCI SC2130-1 C56CDP3 Intel 815E Ver. 1.10.n Celeron

Mitsubishi Melfa CR1-571-S11 Robot Controller With CR1-EB3 EB Extention

Siemens 6AV6 644-0aa01-2ax0 MP377 Ver. 01.00.36.00 touch panel SCHMID solar cell

Schmid / Siemens 6AV6 644-5AB00-0CV0 MP377 Ver. 01.00.33.00 touch panel solar

 SIEMENS ANGIOSTAR Pc Board 8720310 K5001 D68 Ver 1.2 Esmd 8738767

709609 Rev. A Board Acquisition Memory i92230116 808329 Rev. E 709609 Rev. A

BEC 121 Operator Panel Gertsen  Olufsen A/S compensator C-340H BEC Elektronik

ASML 4022.634.27501 WH Robot Interface PCA Assy. 4022 634 27511 SERV.634.27501

Applied Materials Rotary ion 0190-16739 Deublin 971-625 P/N: 0010-26352

Schneider TSX H5744M ity hot standby processor SV: 3.0

General Monitors gas detection s4000th-5-0-04-6 intelligent sensor MAN S4000TH

GE Energy XM02-1H-31 Thermoparamagnetic Oxygen Transmitter 24VDC

Tanktech T2000-TFC-02 portable oil/water interface detector TFC-A40967101

BR HCMM8M-3 Rev. 30.11 BR MAESTRO MEMORY EXTENSION mm8m/2

York Marine Contorls / Beijer Electronics E1043 Part No. 603221119 Type 06702e

Canon BG3-3822 BH8-2417-02 DMP-PREAMP-PCB PC Card For Canon Lithography Systems

Applied Materials Noah precision LAM RCM 900-LAM5-PM2 Chiller Controller

Siemens Simatic S7 6ES7 317-2FK14-0AB0 CPU CPU317F-2 PN/DP W/ 6ES7953-8LJ30-0AA0

Shinko Denshi UF-620 Electromagnetic Force Balancing System 620g

BR Automation 3CP153.9 Rev. D0 CPU Module With 3ME963.90-1 Rev. 10.00 Module

Gastech GTA-4100R dual processor controller card Micro Rack GRA4100 Rev. 5.1 73-

Fanuc IC693NI U004-JH CPU with 240k mem w/ Ethernet IC693NIU004-JH OK

Bental Industries Brushless Motor B-065-070-070-Y 91320701F1 Getrieberau Nord re

Dressta 1106239C1 Gear for Excavator Wheel Loader Dozer truck Komatsu LiuGong

Datalogic DS6400-105-010 High Performance laser scanner DS6400105010

Deif 275154A / 11-0013047 Deif Protection it Canbus

Rexroth MS2N07-D0BRN-BMVG0-NNNNN-NN synchronous servo motor AMAT

AMAT 0040-05245 Rev. 03 fitted AMAT 0190-02078-003 sanyo denki G10-404

AVG EZ Durapanel EZD-T10C-SE / SE-T10C-FSE Touch Panel / Operator Interface

Advanced Energy 3154013-010E Plasma Process Controller

Heller CNC MSC CC12-V/K 6335282 MCS Tuttlingen Gmbh For Cnc Client Heller Loader

CyberOptics Strobed Inspection Module 8019230 SIM120 AOI and SPI Inspection

Pacific Scientific 6445-001-K-N Digital Electronic Damping Danaher Motion

Mitsubishi MR-J3-DU11KA4-LB054 Ac Servo Drive

Electro-Craft DDM-009 Ver. 1.32 iversal Digital Servo Drive 9101-1592 Rev L

6SN1123-1AA01-0FA1 Ver A Siemens Simodrive LT-Modul INT. 200A 6SN11231AA010FA1

IAI MSEL-PC-3-35PWAIB-35PWAI-35PWAI-NP-E-2-4-SG Msel Controller For Acutuator

01-W3627F 68A Motorola VME CPU Board 84-W8627F01B FAB REV A

01-W3627F 68A Motorola VME CPU Board 84-W8627F01B FAB REV B

Antek MCU-A366 Ver. 1.13a Process Control MCU-A366-00-00 Nr: 203021325

Simplex BACpac Ethernet Module 4100-6110 Signal System Control it Sub-Assy

Antek MCU-A366 Ver. 1.13 Process Control MCU-A366-00-00 Nr: 201010008

Applied Materials 0190-60287 PCB Controller Board MKS AS00693-01 HW 03 FW 5.003

REO NLR 7000-14 Art. 950-0240 Control it For Motor-Controlled Transformers

CyberOptics Strobed Inspection Module 8018739 SIM111 R AOI and SPI Inspection

BECKHOFF CX1020-0021 CPU module Bios Ver 2.05 CE loader V1.71 HW 6.6 CX1100-0004

Akribis SGL64-S2-300-1 Brushless Linear Motor Assy AUM2-TL360 AMU Series

Sanyo Denki 103H5505-80EG2 Rev.003 Stepping Motor 0040-05469

Modicon Premium TSX P574634M Processor it 574x4 Ethernet Schneider Electric

 Sanyo Denki PY0A150E0XXYP00 BL Super PY0A150E 0XXYP00 AC200V

Furo Falcom 70 Inmarsat Fleet F77 mobile earth station SF-270 distress alarm