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

CMP50S/BP/KY/AK0H/KK, SEW-EURODRIVE

1FT6064-1AF71-3EH1, SIEMENS

MAC071C-0-NS-2-C/095-A-0, INDRAMAT

Moog FASW-2-P8-040-00-17-28  TS2640N684E134 TAMAGAWA SEIKI - Male Faulty

1FT5102-0AF01-0-Z Siemens

Angle gear i=1:3.5 fi=35mm/24mm, bevel gear, cube dimension 16cm -un-

ABB MEM86-3*192/S2R3R3, 58032522, Battery Needs Real

GKR04-2M HAR 071C32, Lenze

ATEK SLC 080, i=40:1 Gu2-1.3-57, screw transmission  clutches

AMAT 0010-44407 ASSY, eHCLU, REFLEXION GT 300MM

AMAT 0010-26206 ENCLOSURE, MEGASONIC, DESICA

AMAT 0010-44322 MEGASONIC LDM CLC TYPE

AMAT 0010-17445 2-CHEM BRUSH DIRECT MIX LDM, HIGH FLOW M W/ 0010-14606

AMAT 0010-61845 CATHODE ASSY HEATED DPS 300MM

AMAT 0040-54162 CHAMBER BOTTOM SST 300MM RADIANCE VANTAG

AMAT 0040-02149 HEATER, COMMON 8 LONG SHAFT ALN – HA12

AMAT 0010-11228 MAGNET ASSY, MD, 300MM ENDURA

AMAT 0040-70247 LAMP HOUSING, BRAZED, FLEX FLANGE, 300MM

AMAT 0010-15278 PROFILER HEAD 3.0 REFLEXION 300MM CMP W/ WEIGHT

AMAT 0010-17352 WALKING BEAM ASSEMBLY ,  

AMAT 0010-30256 ASSY, SPINDLE, HIGH SPEED, LK REFLEXION ,

AMAT 0010-19624 REFLECTION HVM PAD CONDITIONER II

AMAT 0041-45761 PECVD CHAMBER BASEPLATE

O RACK, MIRRA II(MISSING SOME BOARDS)

AMAT 0010-15669 ASSY, CERAMIC ESC, 200MM JMF, POLY DPS

AMAT 0195-16504 VME CPU BOARD V120AMTA1004

AMAT 0190-04681 ROTARY UNION AND SLIP RING ASSY, 300MM

AMAT 0190-01606 wLAMP DRIVER, SCR, 15 ZONES,

AMAT 0100-01973 PCB ASSEMBLY, IMPROVED LAMP

AMAT 0010-46663 CONTROLLER CCM AXOIM HT CS

AMAT 0240-03654 ASSY, UPPER ENCLOSURE, W/ U/L EXHAUST DUCT, W/VENT INTERLOCK

AMAT 0041-42362 PLENUM COVER WELMENT LID

AMAT 0010-56361 CONTROLLER CCM DPN W FAN SEN CS

AMAT 0200-17989 LID WIDE,23,5DIA,C3

AMAT 0010-77682 ASSY, ELECTRONIC , MEGASONIC, LOWER

TOKYO ELECTRON 2L80-050211-16 ECC2 CONTROLLER CPPC MCRACK-1

AMAT 0090-04412 ASSEMBLY, RACK WITH BACKPLANE, 3U NONCPC

AMAT 0660-01857 CARD PENTIUM 133MHZ 128MB RAM VME BUS D

AMAT 0010-05828 HEAD ASSY. SE-OXIDE, 200MM TITAN HEAD

O RACK PNEUTRONICS ASSEMBLY( TOP RACK ONLY )

AMAT 1080-01170 MIRRA PLATEN MOTOR ASSY W/ GEAR , MOUNT , PULLEY

AMAT 3-ROLLER ASSEMBLY BRUSH MODULE ENHANCEMENT

AMAT 0010-13321 W ASSY, ROBOT DRIVE, 8″

AMAT 0010-05106 ARM P4 PAD CONDITIONER BELTLESS

AMAT 0010-77837 ASSY, HEAD SWEEP W/ 0190-77467  0020-14614

AMAT INFLEXION 300MM POLISHING HEAD(BEVEL POLISHER)

AMAT 0010-47551 ASSY, HEATER LIFT PRODUCER GT

AMAT 0010-09337 LAMP MODULE ASSY 200MM

0010-19312 GEAR ASSEMBLY  BEARINGS, BRUSH MODULE W/ 0010-05610

AMAT 0242-70220 KIT, P5000 ROBOT DRIVE 8

NIKON 4S066-009-2 NSR EXYF EXLCT AMPLIFIER SPA376EC

AMAT 0190-01246 PCBA, SBC, 200MHZ PENTIUM, 32MB RAM, VGA

AMAT 0010-61561 4PORT TP UPA REFLEXION 300MM CMP

AMAT 0010-25482 CHAMBER MODULE CONTROLLER

TOKYO ELECTRON E280-000062-11 ECC2 CONTROLER MC RACK

AMAT 3-ROLLER ASSEMBLY BRUSH MODULE 300MM REFLEXION

AMAT 0010-23808 4-ROLLER ASSEMBLY BRUSH MODULE 200MM MESA

AMAT 0010-30256 ASSY, SPINDLE, HIGH SPEED, LK REFLEXION,

AMAT 0010-29882 GATE VALVE ENDURA2 300MM SST CBM

AMAT 0240-43874 KIT, PLATEN DRIVE MTR 200MM W/ ALPHA GEAR ( OIL  )

AMAT 0010-25482 CHAMBER MODULE CONTROLLER , No Docs included

AMAT 0010-35105 CENTURA ACP SLIT VALVE WITH ENP MOUNT BL

AMAT 0010-28024 HEAD SWEEP ASSEMBLY 300MM CMP LK

AMAT 0010-26979 TSDA ASSY, STANDARD MANIF, 300MM REFLEXION

AMAT 0010-77680 ASSY, ELECTRONIC , SRD, LOWER ,

AMAT 1040-01153 METER PRESS 0-30 PSI DHI RPM3 G0030 S/N 1077 ,

AMAT 0240-30249 KIT, 4 PORT UPA REFLEXION 300MM CMP

AMAT 0010-05289 BRUSH MOUNT ASSY, FLOW THRU , OEM

FULKE RPM4 A700K REFERENCE PRESSURE MONITOR

NOVELLUS 02-033134-01 ALTUS PEDESTAL 200MM

AMAT 0010-82617 WAFER LIFT ASSY ENDURA2 300MM

NIKON ULVI-30-NQ61-M VOICE COIL MOTOR VCM NSR YASKAWA

AMAT 0010-06802 FLOWMETER, HCLU, DI WATER, MIRRA CMP

AMAT 0010-28497 HEAD ASSY, LOW DF PAD CONDITIONER, REFLEXION LK

AMAT 0010-16283 ASSY, 300MM ELB DUAL BLADE ROBOT WRIST

LAM RESEARCH 839-205836-101 ELECTROSTATIC CHUCK

AMAT 0010-14240 AXIOM CHAMBER CONTROLLER

TOKYO ELECTRON P-8 PCB CARD CAGE VME CONTROLLER

NSK RS0810FN549 MEGATORQUE ROTATION MOTOR

AMAT 0010-03151 ASSY, ELECTRONIC , BRUSH, 300 MM HVM

AMAT 0020-23674 FRAME ASSY  TO WALKING BEAM(0010-17352)

LAM RESEARCH 839-073449-341 PLT, CLG, TOP PLT, HP

AMAT 0010-03968 DPS II CHAMBER CONTROLLER

TOKYO ELECTRON E244-000076-12 VME CPU BOARD ACT12

AMAT 0010-77825 ASSY, LWR ELECTRONICS SCRUBBER, PRESSURIZED

NIKON 4S066-018-1 MSYF MSLCT AMPLIFIER SPA376FC NSR

AMAT 0010-77307 ASSY, SPINDLE 300MM REFLEXION

AMAT 0041-49935 FACEPLATE COATED DIRECT COOLED FRONTIER PRODUCER GT

BROOKS AUTOMATION T2U-S1 TECHWARE-II ULTRA CONTROLLER ASSY

MOTOROLA MVME162-262 EMBEDDED CONTROLLER MODULE

AMAT 0010-06800 ASSY, FLOWMETER, HPR1 AND HPR2, DI WATER, MIRRA

VAT 65046-PA52-AIW2 PENDULUM GATE VALVE A-1448739

SMC HECR002-A5-F THERMO CONTROLLER HECR

AMAT 0010-77240 SLURRY B UNIT (INCLUDING PUMP HEAD)

VAT 16248-PA28-0001 PENDULUM VALVE A-986154,  

AMAT 0010-13266  0010-13267 ASSY, RIGHT  LEFT HAND W/ 0010-20130 BLADE ASSY

AMAT 1005541 MKS SPECTRUM 3013-08 ENI

AMAT 0190-09307 POWER SUPPLY MAGNETRON ASTEX D12691

AMAT 0190-34538 FLOW CONTROLLER AFC-8000-T2104-052-P-002

AMAT 0190-35076 POWER SUPPLY DRAWER 5200

NIKON 4S066-358-3 ROBOT CONTROLLER YASKAWA ERCR-NS00-E110

AMAT 0240-07403 KIT, RINSE SLURRY DISPENSE ARM, 200MM

AMAT UPA UPPER NEUMATIC ASSEMBLY ALL 15PSI MIRRA 200MM

AMAT 0010-14580 ASSEMBLY, WATER  300MM SLT ESC

AMAT 0090-02711 ELECTRICAL ASSY, BB#1 CHEM2 FLOW CONT

AMAT 0010-25969 BEARING BLOCKS REV 4.3 FLOW THRU 300MM

AMAT 0190-24633 VME BOARD W/ HDD PRODUCER SE CVD

KAIJO 78101 ULTRASONIC GENERATOR 900W

AMAT 0090-A0180 PRESSURE DISPLAY VACRY ASSY VERITY

AMAT 3620-00342 PUMP PNEU 6 GPM 60 PSI 1/2

BROOKS AUTOMATION 002-7391-08 ROBOT WAFER PRE-ALIGNER AIXTRON

AMAT 0010-77651 RINSE ARM EXTEND W/NOZZLE

LAM RESEARCH 660-063437-003 APEX 2013 RF GENERATOR 3156113-024

AMAT 0010-25273 FAST DATA GATEWAY ( VME BOARD # 0190-17123 )

NIKON 4B024-508 PNEUMATIC CONTROLLER NSR

NOVELLUS 94-1119 LOAD LOCK ELEVATOR ASYST 04290-101

AMAT 0010-29244 ASSY, BRUSH DRIVE, WET, BRUSH , DESICA

AMAT 0010-14507 ASSEMBLY, ESC REMOTE AC  300MM

MATTSON 553-22801-00 RF MATCH FOR ASPEN III

AMAT 0190-37537 SCR POWER CONTROLLER 380VAC

AMAT 0010-23796 BRUSH MOUNT ASSY, Q.C 4.3, DRIVE, BRUSH MODULE 200MM(3920-00490)

TOKYO ELECTRON E280-000038-11 TEL TRIAS PCB CARD

0010-23795 BRUSH MOUNT ASSY, Q.C. 4.3, FLOW THRU, BRUSH MODULE 200MM(3920-00490)

NIKON 4S022-039-B SINGLE VME BOARD NSR

NIKON 4S015-814 SBC SINGLE BOARD COMPUTER ADVME7511B

SANRITZ SC2650-4-S TOKYO ELECTRON TEL UNITY CPU BOARD

SANRITZ SC2650-3-S TOKYO ELECTRON TEL UNITY CPU BOARD

VARIAN E17337891 WAFER CASSETTE ASSY E17704960

AMAT 0243-72962 MOTOR CONVERSION ELEV

SEMITOOL CARRIER 200MM CMP TOOL  HEAD

AMAT 0190-54169 Advanced Energy APEX 1513 RF Generator 3156110-715 A