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

AMAT 0040-34219, Bracket, Support, Lifter. 413681

OLE36-10632-03, 0625, P2, Trek P/S, HV Output, Chiller Water Hose, 409027

Omron R88D-WN01H-ML2 AC Servo Driver, 452262

AMAT 0100-90971 PWBA FLOOD G EMISSION CNTRL. 411099

AMAT 0190-08452 Assembly FFU Shelf A Flex 3 5.3 FI, 411098

Screen SEMC00442 Master Controller, SECU-104A2, SESI-104, 406037

AMAT 0100-90971, PWBA, Flood G Emission CNTRL, 410378

AMAT 0010-05187 ASSEMBLY, WET QUEQUE NEST. 407373

Tok 1KW RF Cable, 1-KW Generator 414563

ORIENTAL MOTOR SDM496-G1 DIGITAL SPEED METER AC100V ~ AC240V 402854

LPC LPC-LUM LASER POWER CONTROLLER 110AC 402855

Cable Assembly 1617720, Plasma Shower Filament, 406435

AMAT 0010-38188 ASSY PUMP PORT LINER W/ENDPOINT. 411152

Ebara Air Filter, R020631301, Gas Hepa, 406269

Ebara Air Filter, R020631301, Gas Hepa, 406270

APTech AP1510SH 5PW SG, gas pressure regulator, 87-87100099,S033-0179-100,103816

Heater Chuck, Prober, 149612, HGKIJ6, 0411, HGKIJ7, 451798

AMAT 0010-38188 ASSY PUMP PORT LINER W/ENDPOINT. 411151

FerroTec NID-15748 Ferrofluid Seal, 407030

ocal Poco 76 W95100320 Carbon, A/M (1) AMM003-S55PBZZZ 406522

Berkeley Process Controls ASM81-A-0/L-00-LB/10 AC Brushless Servo Motor, 410820

Berkeley Process Control AC Brushless Servo Motor, ASM81-A-0/L-00-LB/10, 410819

Berkeley Process Control AC Brushless Servo Motor, ASM81-A-0/L-00-LB/10, 410830

Millipore EL0002912834 Gas Cylinder Scale EISPAN GCS305

AMAT 0010-77697 Shuttle Her Assembly, 409306

LAM 839-103684-002 Indicator Panel, PM3C4FJ-AAAAAAA, 38552P, 3000MR, 452258

AMAT 0190-18329 ASSY HOSE 30M SMC BES-7192-10 C FLUID OUTLET  RETURN 407334

Dainippon Screen MFG Co SELC-006 Amplifier, Elevator, 411671

Dainippon Screen MFG Co SELC-006 Amplifier, Elevator, 411672

Dainippon Screen MFG Co SELC-006 Amplifier, Elevator, 411673

AMAT 0010-38188 ASSY PUMP PORT LINER W/ENDPOINT. 411150

AMAT 0150-16198 CAROL 12/3 90C (UL) WATER RESISTANT SOW CSA (-40C) FT-2 406783

AMAT 0200-08347 Robot Blade, 450330

AMAT 0200-08347 Robot Blade, 450269

Novellus 41-0010-011 Electro-Craft Max-430 Brush Servo Drive, PCB, 411689

Novellus 030-900105, Spindle Bottom Plate, 6-32841-002, 405987

TEL, Tokyo Electron, UC-320 T Belt Controller it, Clean Rack, 411704

TEL, Tokyo Electron, UC-320 T Belt Controller it, Clean Rack, 411705

AMAT 1410-00237 HTR - Line 5.6KW, 208VAC, 3-PH, W/2 TC 98C, 409381

Heater Chuck, Prober, 8", 451800

Leyb 23F20073 8" target and backing plate. NiV material

2 Varian 10-46100-01, Lucas Ledex 9245 H-15064-029, Drop Rod Assembly. 413375

AMAT 0140-04970 Rev.002,RTRON 0140-04970 SPOT, Harness Producer TICL4 CH-Adaptor

it Instruments DX-5 Digital Control System, Kinetics, 421268

Tegal 99-200-005 PCB, SIS-5, Sensor Interface, 98-200-002, 410367

3 IPEC Speedfam 372-45236-2 Assy carrier base 200mm.

Teradyne LD873 Comparator Board w/ LD870  LD873 Daughter Board, 452343

AMAT 0100-00347 PCB Assy, System Electron, 0130-00347, FAB 0110-00347, 411676

AMAT 0100-00347 PCB Assy, System Electron, 0130-00347, FAB 0110-00347, 411678

Omron R88M-WP10030H-BS1 AC Servo Motor, 452261

V08-500218-1, SMD II MKIII-II Board, 4 Axis Step Motor Driver II, PCB. 412469

AMAT 0140-04970 Harness Producer TICL4 CH- Adapter 413813

TEL FSI TF-311837-002, 80173961, 621456746, PCB Comparator Board, 409858

AMAT 0190-89046 JACKET FIBERGLASS HEATING. 411051

APPLIED PROCESS TECHNOLOGY, APT, CONTROLLER MPU 9100, 01-17005-00 REV.B. 411491

Disco MODRR006--BY Base Table, MODRR006BY, 411935

Precision Flow Devices Output Channel Module, 422138

Pfeiffer Balzers TCP380 Turbo pump controller, TCP380ML, PMK01383, 407429

AMAT 0021-26273 Liner Cathode Screen, 300MM DPSII Tetra, 408128

AMAT 0021-26273 Liner Cathode Screen, 300MM DPSII Tetra, 408318

LAM 853-013929-003 Assembly, Chamber, Manif, HTD, HYT-70, 406402

000 OSRAM LATB66B Hyper multi Top LED

Brooks Automation GmbH Fan Filter it, Ergoapeed II 101-2A0770 Ergospeed 407201

Infinicon XTM Thickness monitor / Process controller

Wafer Her Tray, MRC, PVD, CPA, 450461

AS01-9010, Board, Control, PCB. 412470

AMAT 0190-18329 ASSY HOSE 30M SMC BES-7192-10 C FLUID OUTLET  RETURN 407335

AMAT 0010-70617 ASSEMBLY CASS PRESENT LLB (F-PA200-81MH). 408502

AMAT 0150-70000 ROBOT CALIBRATION CONTROLLER 07-20-99. 408311

AMAT 0240-99486 ION GAGUE AND CABLE, RETROFIT KIT. 411055, 411056, 411057.

AMAT 0020-05052 Perf Plate, Performance , Silane Nitride, 407147

AMAT 0020-09021 Shield 150MM Ceramic Chuck Cover, 104125

AMAT 0100-89002 PCB Assembly, Main Gas Platter, 409244

Matsushita NAIS ANE 1040 LightPix AE10 Vision Sensor, Kit, 451566

AMAT 0040-94301 Lead, Shielding, 406273

5 APTech AP1010S 2PW MV4 FV4, Gas Regulator Panel, 415730

AMAT 8100 M, 0220-04482 REV XI, RF Matching Network ASSEMBLY. 408936

AMAT 8100 M, 0220-04482 REV XI, RF Matching Network ASSEMBLY. 408938

5 Dinson Technology 2-276 BFS O-Ring, Blue Fluoro Silicon, Farmon ID 412540

FerroTec 024-012428-1, Seal, Magnetic Fluid, VF Boat Rotary, 405899

AMAT 0020-23893 Clamp Ring, 8in, AL/TI, SMFACAM, 406557

AMAT 0020-34444 Plate, Face DXZ, 406028

JIT JKRT-90003 Ceramic, Top Ring, Big Hole, 406134

MKS 127AA-000.1B Baratron Pressure Transducer, .1 Torr, Type 127,103836

Nissin NIB-03193F, Assembly Disk Wafer Clamping, 406519

MKS 122B-11441----S Baratron Pressure Transducer, 10 Torr, 453017

3 BIRD WATTMETER 4410 THRULINE, 50 OHMS

Matsushita KDCL Micro Laser Sensor 80 /- 20MM NAIS, AMAT 1400-01273, 414920

Matsushita KDCL Micro Laser Sensor 80 /- 20MM NAIS, AMAT 1400-01273, 414921

Matsushita KDCL Micro Laser Sensor 80 /- 20MM NAIS, AMAT 1400-01273, 414922

JDS iphase Laser power supply 2112A-4SLBK and cyonics JDS iphase 2212B-4SLBK

JDS iphase Laser power supply 2112A-4SLBK and Laser JDS iphase 2212-4SLBK

AMAT 0140-77361 Harness Cover Switch Cont, Cable, 413766

AMAT 0140-20178, HARNESS ASSY, CHMBR 4 INT. 411489

AMAT 0021-03345 LID ACRYLIC SEE THRU DLK MEI-P1-23899 406743

MEC Tech MEC83306-1028R Insulator, Top Cap, 8120, 8130, 408540

MEC Tech MEC83306-1028R Insulator, Top Cap, 8120, 8130, 408541

MEC Tech MEC83306-1028R Insulator, Top Cap, 8120, 8130, 408542

AMAT Cover, Insulator, Source, 451959

Novellus 16-129269-00 Bellows, To 8" CF - Flange, PC300, 409518

AMAT 0021-01796 Adapater Plate

AMAT 0100-90702 WFR Arm Servo Drive Card MDL, PCB, 406021

TEL 481-5000018-2, Tokyo Electron, SBC-Z80-2, PCB, Farmon ID 412344

BTU Engineering Corp OPER-112, 3163031 Rev.2/3, Wafer transfer I/O. 412496

TEFLON WET PUMP WITH TWO TEFLON COMPRESSION FITTING 406117

Orbitek 906182-001, WJ, Heated Valve, Jacket. 412765

Disco EAUF--765400 Operation Panel it, Farmon ID 412505

AMAT 0200-35208, Susceptor Support Shaft Poly/BCCD. 412758

AMAT 0140-02463 Harness Assembly, J1 Remote, Mainframe, IHC 413775

iphase 1101P, V23-D01, W93100210, Laser Tube. 413086

Aera FC-786, MFC, Mass Flow Controller, 10SLM, N2, Farmon ID 412187

TEL, Tokyo Electron, 381-600316-3, IF Drive Board, PCB. 412057

Varian 04298001 , Feed Thru and Lens Assembly. 412053

Disco MOENT207--D Back Grinder Pad, MOENT207--D-00J-028, Farmon ID 413102

PRI Automation OEM Systems ESC400, 2002-2891, PCB, Controller Board. 413126

Stec SEF-1R Floline, N2, 20 SLM, 2422032, Flow, Meter. 412198

Stec SEF-1R Floline, N2, 20 SLM, 2422032, Flow, Meter. 412197

Aera FM-3700D, 20E1589, 2SLM SiH4, MFC, 20E1589. 412199

Aera FC-786 Flow, TC, 21G0248, 10SLM, N2, MFC. 412200

AMAT 0010-00764, BLADE ASSEMBLY END EFFECTOR, 150MM, 409081

Fujikin Mass Flow Controller FCS1200FDC-6J3-F120L-N2-D00 100-300kPa 328794, N2

AMAT 0040-42740 Hdown Ring, Window, Producer SE, 410371

BOC Edwards D15405270 Emission Control Module, PCB, 450502

Disco EAUF-765400 Operation Panel it, Farmon ID 413167

AMAT 670636 ASSEMBLY RADIOMETER-AMC7800S. 407431

000 OSRAM LP E675 LED, SMT, Power TOPLED, Green, 562nm, Clear, 2V

NIKON TEC CORPORATION AEO5 PCB KBB01015 PTEC/BHX-95083. 406564

NIKON TEC CORPORATION AEO5 PCB KBB01015 PTEC/BHX-95083. 406565

 PRI BM29066 Auto Motor I/O control, V2 PRI0305

2 AT-8411 TX Allied Telesis AT-8411-8PT 10/100BTX Line Card, Expansion module

AMAT 3330-01083, INTL SHAFT ROLLER ROTA INTEGRA (SPARE 0. 411549

AMAT 1360-90104, VARIABLE TRANSFORMERS. 410909