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
323-0302// AMAT APPLIED 0010-00201 (#1) D.I.SENSOR ASSY
323-0302// AMAT APPLIED 0010-00201 (#2) D.I.SENSOR ASSY
323-0302// AMAT APPLIED 0010-21952 AMAT COMPONENT
323-0302// AMAT APPLIED 0040-20025 ADPTR,1.33 CF/VCR 1/2 MALE
323-0302// AMAT APPLIED 0040-20165 BRACKET VCR CROSS
323-0302// AMAT APPLIED 0270-00466 TOOL,VHP+ WING LOWER BEARING
323-0302// AMAT APPLIED 1120-00254 OPTICAL HOUSING ASSEMBLY,VERTICAL- RIGHT
323-0401 AMAT APPLIED 0090-76034 ASSY, SENSOR, WAFER PRESENT/WAFER
323-0401 AMAT APPLIED 0090-76035 ASSY, SENSOR, WAFER SLIDE RECEIVER
323-0401// AMAT APPLIED 0090-20108 ASSY, SENSOR CASSETTE
323-0401// AMAT APPLIED 0090-40005 ASSY, EMITTER LOADLOCK
323-0401// AMAT APPLIED 0090-77027 ASSY, CROSS HOME SENSOR
323-0402 AMAT APPLIED 0090-00184 ELECT ASSY., PHOTO SENSOR
323-0402 AMAT APPLIED 0090-16018 SENSOR ASSY., LOADLOCK CASSETTE PRESENT
323-0402 AMAT APPLIED 0090-20020 SENSOR ASSY, HALL EFFECT
323-0402 AMAT APPLIED 0090-35847 ASSY, SWITCH R/F CABLE ATTACH DPA
323-0402 AMAT APPLIED 0090-77041 WAFER LOSS SENSOR ASSY
323-0402 AMAT APPLIED 1310-01047 TC PROBE K-TYPE 7/16-20 TEF INSUL
323-0402// AMAT APPLIED 0010-13753 ASSEMBLY, 300MM MAINFRAME WAFER SENSOR
323-0402// AMAT APPLIED 0040-00457 (#1) CABLE FIBRE OPTIC 6 FOOT
323-0402// AMAT APPLIED 0040-00457 CABLE FIBRE OPTIC 6 FOOT
323-0402// AMAT APPLIED 0090-75018 RPP1 PCV RESISTOR ASSY
323-0402// AMAT APPLIED 0090-76042 ASSEMBLY,300MM OTF EMITTER, J3
323-0402// AMAT APPLIED 0090-76048 ASSEMBLY,300MM OTF EMITTER, J4
323-0402// AMAT APPLIED 0090-76049 ASSEMBLY,300MM OTF EMITTER, J5
323-0403 AMAT APPLIED 0010-40154 CABLE ASSEMBLY, RF MATCH, PRECLEAN
323-0403// AMAT APPLIED 0090-16022 ASSY SENSOR SOURCE 0220
323-0403// CUTLER-HAMMER 13104R6517 SENSOR
323-0502// AMAT APPLIED 0190-76024 SW ASSY, EMO TURN TO RELEASE,
323-0502// AMAT APPLIED 0200-20215 HOUSING, DOUBLE RF CONNECTOR, VECTRA IMP
323-0503 AMAT APPLIED 0190-21303 CABLE ASSEMBLY, RF MATCH, PRECLEAN
324-0102// ALBANY COUNTY FASTENER 1/2-3/8-16X2-1/4 304SS SHOULDER BOLT
324-0201// AMAT APPLIED 0021-10642 FEEDTHRU,HELIUM,HOUSING
324-0201// AMAT APPLIED 0040-18021 NOZZLE, GAS DIST O2
324-0201// AMAT APPLIED 0040-35543 FTG, LONG ULTRA-TORR UNION, 1/4 TUBE SIZ
324-0201// AMAT APPLIED 0040-76083 ADAPTER,MALE QUICK DISCONNECT,3/4" STUB
324-0202// AMAT APPLIED 0021-04338 PIN, SOURCE ALIGNMENT VECTRA I
324-0203 AMAT APPLIED 0020-20514 CLR CLAMP HTR ISOLATER
324-0203// AMAT APPLIED 0020-79313 GEAR, ROTATION
324-0203// AMAT APPLIED 0040-09010 ARM, LOWER RIGHT
324-0203// AMAT APPLIED 0040-09012 ARM, LOWER LEFT
324-0203// AMAT APPLIED 0040-90182 PILLAR,ELECTD SUPPT DEAC
324-0203// AMAT APPLIED 0200-18085 NOZZLE, CERMANIC 3.05L, HDPCVD, ULTIMA
324-0203// AMAT APPLIED 0200-20342 ISOLATOR, HV TERMINAL, 8"
324-0203// AMAT APPLIED 0200-20343 ISOLATOR,HEATER TERMINAL, 8" HT ESC RF
324-0203// AMAT APPLIED 0200-20344 BRACKET
324-0203// AMAT APPLIED 0200-39199 NOZZLE, OUTER, GAS FEED, 300 MM DPS
324-0203// AMAT APPLIED 0200-71525 BUSHING, LIFT PIN 5500
324-0203// AMAT APPLIED 0200-76021 WINDOW QUARTZ CENTERFINDER TRANSFER CHA
324-0301 AMAT APPLIED 0090-08137 APPLIED MATRIALS COMPONENTS
324-0301// AMAT APPLIED 0730-01010 LEYBOLD TURBOTRONIC NOT WORKING
324-0401// AMAT APPLIED 0190-15840 4-PORT UPA, DNET ONLY, 300MM LK REFLEXIO
324-0401// KURABO RD500 CONTROLLER
324-0501 AMAT APPLIED 0190-11913 FP2241R3 RF MATCH ASSY 300MM TXZ COMDEL
325-0101// AMAT APPLIED 3030-01910 100SCCM CL2 1/4 VCR MTL NC
325-0101// AMAT APPLIED 3030-01935 300SCCM SIH4 1/4 VCR MTL NC
325-0101// AMAT APPLIED 3030-05758W 3SLM AR 1/4VCR MTL N/C 9P-D
325-0101// AMAT APPLIED 3030-05876 MFC 8160 5SLM NH3 1/4VCR MTL
325-0101// AMAT APPLIED 3030-07133 MFC 1660 50SCCM N2 1/4VCR MT
325-0101// AMAT APPLIED 3030-07177 MFC 1660 500SCCM NF3 1/4VCR
325-0102// AMAT APPLIED 0225-97984 APPLIED MATRIALS COMPONENTS
325-0102// AMAT APPLIED 0226-00714 MFC UNIT 8160 500SCCM O2 1/4VC
325-0102// AMAT APPLIED 0227-11914 MFC 8160 20 SCCM CF4 1/4VCR MTL NC
325-0102// AMAT APPLIED 3030-01886 MFC 1660 100SCCM HE 1/4VCR MTL NC HOV
325-0102// AMAT APPLIED 3030-01912 wMFC 1660 2SLM H2 1/4VCR MTL
325-0102// AMAT APPLIED 3030-01956 wMFC 1660 20SCCM TMB 1/4 VCR MTL NC
325-0102// AMAT APPLIED 3030-02654 UNIT Ar 50SCCM MASS FLOW CONTROLLER
325-0102// AMAT APPLIED 3030-02655 APPLIED MATRIALS COMPONENTS
325-0102// AMAT APPLIED 3030-03512 APPLIED MATRIALS COMPONENTS
325-0102// AMAT APPLIED 3030-04968 MFC 1660 10SLM N2 1/4VCR MTL NC VIU
325-0102// AMAT APPLIED 3030-04975 MFC 8160 100SCCM SF6 1/4VCR MTL
325-0102// AMAT APPLIED 3030-04976 MFC 8160 200SCCM HBR 1/4VCR MTL NC
325-0102// AMAT APPLIED 3030-04981 APPLIED MATRIALS COMPONENTS
325-0102// AMAT APPLIED 3030-04982 MFC 8160 200SCCM CL2 1/4V
325-0102// AMAT APPLIED 3030-05391 MFC1660 200SCCM N2 1/4VCR M/K-F NC
325-0102// AMAT APPLIED 3030-05875 MFC 8160 5SLM N2O 1/4VCR MTL NO VIU
325-0102// AMAT APPLIED 3030-06944 APPLIED MATRIALS COMPONENTS
325-0102// AMAT APPLIED 3030-09288 MFC 8160 200SCCM CL2 1/4VCR MTL NC HOV
325-0103// AMAT APPLIED 3030-00142 APPLIED MATRIALS COMPONENTS
325-0103// AMAT APPLIED 3030-05499 MFC 980 500SCCM O2 1/4VCR MTL NC VIU
325-0103// AMAT APPLIED 3030-07302 MFCD980 100SCCM BCL3 1/4VCR MLT
325-0103// AMAT APPLIED 3030-07380 MFC D980 1SLM N2$S 1/4VCR MTL N/C
325-0103// AMAT APPLIED 3030-07413 MFC D980 5SLM O2 1/4VCR MTL N/C 20P-D
325-0103// AMAT APPLIED 3030-07431 MFC D980 50SCCM N2 1/4VCR MTL N/C 20P-
325-0201// AMAT APPLIED 0225-02259 UFC-1100 N2 1SLM MASS FLOW CONTROLLER
325-0201// AMAT APPLIED 0225-15080 UFC-1560 500SCCM MASS FLOW CONTROLLER
325-0201// AMAT APPLIED 0225-15085 MFC KIT, UNIT 1260A, H2 500SCCM 10RA
325-0201// AMAT APPLIED 0225-33916 wUNIT UFC1160A HBR 200 SCCM
325-0201// AMAT APPLIED 0225-33917 Wunit MFC1160A SF6 100SCCM
325-0201// AMAT APPLIED 0225-33918 UNIT MFC1160A CF4 100SCCM
325-0201// AMAT APPLIED 0225-33920 wUNIT MFC1160A HE/O2 20SCCM
325-0201// AMAT APPLIED 0225-33921 UNIT MFC1160A CHF3 100SCCM
325-0201// AMAT APPLIED 0225-33922 wUNIT MFC1160A AR, 200SCCM 7RA
325-0201// AMAT APPLIED 0225-33923 wUNIT MFC1160A CF4 50SCCM
325-0201// AMAT APPLIED 0225-33924 UNIT MFC1160A 02 200SCCM
325-0202// AMAT APPLIED 0225-33925 wUNIT MFC1160A O2 20SCCM
325-0202// AMAT APPLIED 0226-33157 MFC UNIT 1260 N2 2SLM 10RA
325-0202// AMAT APPLIED 0226-33622 UNIT UFC-1161A O2 10SCCM
325-0202// AMAT APPLIED 0226-48732 UNIT UFC-1100A N2 5SLM
325-0202// AMAT APPLIED 3030-01053 UFX-1100 3SLM MASS FLOW CONTROLLER
325-0202// AMAT APPLIED 3030-01054 wAFC N2 1SLM MASS FLOW CONTROLLER
325-0202// AMAT APPLIED 3030-01059 MFC 1660 300SCCM N2 1/4VC
325-0202// AMAT APPLIED 3030-01115 UFM-1100 HE 3SLM SST MASS FLOW METER
325-0203// AMAT APPLIED 3030-01060 wAFC MFC 100 SCCM N2 SST
325-0203// AMAT APPLIED 3030-01062 wAFC MASS FLOW CONT 100S **DEPOTS
325-0203// AMAT APPLIED 3030-01064 wMFC 1100 N2 500SCCM 1/4VCR-M N/C
325-0203// AMAT APPLIED 3030-01066 wAFC MASS FLOW CONTROLLE
325-0203// AMAT APPLIED 3030-01067 wAFC 100 SCCM NH3
325-0203// AMAT APPLIED 3030-01654 (#1) wAFC MFC UNIT N2 2SLM PIN D-CON
325-0203// AMAT APPLIED 3030-01654 (#2) wAFC MFC UNIT N2 1SLM PIN D-CON
325-0203// AMAT APPLIED 3030-01662 MFC UNIT 300 SCCM NF3 15 PIN D-CON
325-0203// UNIT UFC-1100 (#1) N2 300SCCM MASS FLOW CONTROLLER
325-0203// UNIT UFC-1100 (#2) NH3 100SCCM MASS FLOW CONTROLLER
325-0203// UNIT UFC-1100A(#1) NH3 100SCCM MASS FLOW CONTROLLER
325-0203// UNIT UFC-1100A(#2) N2 2SLM MASS FLOW CONTROLLER
325-0203// UNIT UFC-1100A(#3) N2 3SLM MASS FLOW CONTROLLER
325-0203// UNIT UFC-1160A (#1) SF6 100SCCM MASS FLOW CONTROLLER
325-0203// UNIT UFC-1160A (#2) HBr 200SCCM MASS FLOW CONTROLLER
325-0203// UNIT UFC-1200A CL2 100SCCM MASS FLOW CONTROLLER
325-0203// UNIT UFC-1260A NH3 2SLM MASS FLOW CONTROLLER
325-0203// UNIT UFC-1400 Ar 1.5SLM MASS FLOW CONTROLLER
325-0203// UNIT UFC-1510 O2 20SLPM MASS FLOW CONTROLLER
325-0303// KINETICS UNIT 8100 (#2) O2 20CC
325-0303// KINETICS UNIT 8100 (#4) HBr 100CC
325-0303// UNIT UFC-8160 (#1) Cl2 100SCCM
325-0303// UNIT UFC-8160 (#2) CF4 100SCCM
325-0303// UNIT UFC-8160 (#3) N2 100SCCM
325-0303// UNIT UFC-8160 (#4) N2 50SCCM
325-0303// UNIT UFC-8160 (#5) He 500SCCM
325-0303// UNIT UFC-8160 (#6) NF3 50SCCM
325-0303// UNIT UFC-8160 (#7) HE 500SCCM
325-0303// UNIT UFC-8160 (#8) CL2 200SCCM
