0100-0031板卡船舶半导体工控备件优势经销

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。

T1101-01-000-14 / APD CRYOGENICS CRYO TIGER AQUA TRAP / APD CRYOGENICS

0010-13625 / WELDMENT HEATER PEDESTAL ASSY 6 B101 REV 2.1 / AMAT

50414710000 AMAT HVU ASSY, G303/51 A1016640 INTERLOCK 50414720000 ADVANCE HIVOLT

0040-44643 / LINER, CHAMBER, SINGLE PORT, HART 300MM / APPLIED MATERIALS AMAT

780-14688-000 / WIEN FILTER CONTROL CHASSIS WFCC WITH EXCHANGE / KLA TENCOR

710-774063-001 / PCB DMP2 ES30 SLOT 9 / KLA TENCOR

0190--25010 / ON BOARD CRYO PUMP, IS 8F / CTI CRYOGENICS

3285-003229-13/KGB 931-3.4H Z-THETA IT THK P8XL Z SPLINE P8XL/TOKYO ELECTRON

0090-91248 / AMAT CHASS WIRED 8KW ANALYSING MAGNET CONVERTER/ APPLIED MATERIALS

27-135167-00 / LF GENERATOR, 350KHZ AE 3156024-143 / NOVELLUS

0010-38280 / ASSY DRIVE FC WXZ CENTURA W/KALREZ / APPLIED MATERIALS AMAT

3R86-002372-11 / BOARD, FRAME GRABBER VPM8514, VPM-8514-TELCC-00 /COGNEX

02-00374-00 / PCA,TERMINAL PANEL C1 NG / NOVELLUS

15-00003-02 / C1 PLATE,TOP,PROCESS 150MM / NOVELLUS SYSTEMS INC

DS2105-320820-51 / QUARTZ CAP / TOKYO ELECTRON TEL

E11076242 / CONTROL  MULTI BANK 90 ROD CONTROLLER VIISTA VISION / VARIAN

CUGEM0670 / CHUCK, BOND CHUCK, 150MM HIGH GRADE / EVG-EV GROUP

VAX4000-96 / CPU B 32MB, VS49K-AC, BA46A / DIGITAL

STP-H1301L1 / TURBOMOLECULAR PUMP / SEIKO SEIKI

PS8098 / DC POWER SUPPLY  DC1 SK-2000, 2-39-66234/ DNS

391751 / CHANNEL ASSEMBLY WITH BERTAN MODEL PMT-2854-8 - AIT 1 / KLA TENCOR

Z1044A / PORT MOTORIZED ROTATION STAGE SPECTRA PHYSICS / MICRO-CONTROLE

285714 / PCB DPB DATA PROCESSING BOARD S8000 AIT1 WITH EXCHANGE / KLA TENCOR

65040-PACV-BXX1 / VLV VAC VAT NBND THROTTLE ZALAK DN100 LAM 796-217170-001 / VAT

E11082301 / PLATEN AMPLIFIER VISTA MPX / VARIAN

STP-H1301L1B / TURBOMOLECULAR PUMP / SEIKO SEIKI

720-06884-002 / COLUMN CONTROL CHASSIS II WITH EXCHANGE / KLA TENCOR

AM9090-01162 / ENERGY CONTROL CHASSIS, PXP41L / APPLIED MATERIALS AMAT

0041-32713 / SHOWERHEAD GEN 2.1 ENP SICONI PRODUC / APPLIED MATERIALS AMAT

0010-21669 / VECTRA IMP SOURCE ASSY PVD, 0010-21676 MAGNET / APPLIED MATERIALS

8P34S2106AHGI8 / WLCSP CLOCK BUFFER IC FAN(1TAPE  REEL)/IDT

9800106611 / GENMARK SMALL SYSTEM CONTROLLER / GENMARK

02-169181-00 / ASSY, RF SOURCE, 27-286643-00 / NOVELLUS

0010-37176 / AMAT ESC ASSY REV. 04, 300MM LCA DPS/ APPLIED MATERIALS

0220-26035 / ROBOT BLADE LEVEL MEASURING JIG, ENDURA / APPLIED MATERIALS AMAT

EV300 STAGE / STAGE ASSEMBLY FOR EV300 CD SEM / KLA TENCOR

3156115-651 / RF GENERATOR, HF, APEX 5513, 27-368622-00 / ADVANCED ENERGY

3150117-002 / MATCH, RF, 2MHZ, AXIS, PM_3 NEXTRAL / ADVANCED ENERGY

E11054630 / MUTLI-POLE POWER SUPPLY / VARIAN

E19013550 / QUAD LENS POWER SUPPLY A303/130 / HITEK POWER

0010-15374 / ASSY HEATER 200MM WXZ CERAMIC RING AM 0040-64191/ APPLIED MATERIALS

400110V0011 / TURBO PUMP MAG W 1300 / LEYBOLD VACUUM PRODUCTS INC

3152542-108 / POWER SUPPLY PINNACLE PLUS 10K 480V AFP HE P16 / ADVANCED ENERGY

G253-66CA / POWER SUPPLY 26KV MAX / HITEK POWER

89429 / LEYBOLD MAG1600 TURBO PUMP / LEYBOLD VACUUM PRODUCTS

0010-30698 /ASSY DRIVE SR WXZ CENTURA W/VITON / APPLIED MATERIALS AMAT

E11087930 / VARIAN COMMON IO CONTROLLER ASSEMBLY E11087930 / VARIAN

89489 / TURBOVAC 1000 / LH LEYBOLD

EV-S20P / PUMP,EVS20P 3OE 200-220V 50-60HZ NW50, 202588 /EBARA TECH

F-REX300S2 / AI 300 G2 CMP HEAD / EBARA

12040-PA24-1001 / VALVE, GATE, 12040-PA24-1001 / VAT

DS1187-094316-11 / TEL 76511 MANIFOLD / TOKYO ELECTRON

6-A6-B0172 / INSULATE PLATE ASSY SPIN PVC / SCREEN SPE USA LLC

70022840 / ASSY,LIGHT CURTAIN CONTROLLER W/ MUTE COLT PRI / BROOKS AUTOMATION

990942AN / ZOOM EXTENDER / NIKON

BMS-5-300-VIS / HIGH VOLTAGE POWER SUPPLY LEFT WAFER / IVERSAL VOLTRONICS

CX80-050051-1C / CONTROLLER SYSTEM RACK POWER SUPPLY / TOKYO ELECTRON TEL

0010-18088 / ALUMINUM KRAMER FRAME / APPLIED MATERIALS AMAT

10-000-0871 / TANK-RECIRCULATED QUARTZ / IMTEC

STP-A1303W1-U/TURBO PUMP STP ES1D80-000071-11/SEIKO SEIKI

0040-89430 / RING, REFLECTOR 32 POS., LOWER LAMP MODU / APPLIED MATERIALS AMAT

720-06090-000 / WIEN FILTER CONTROL CHASSIS WFCC / KLA TENCOR

0090-01220 / PRODUCER SE FLEX CPCI CONTROLLER CP3423-S000288 /APPLIED MATERIALS

50416900500 / IPU ASSY VER 4.0 MP3600D/E/250W / APPLIED MATERIALS AMAT

9701-4843-01 / PDU-AC SYSTEM CONTROLLER 2U W/PROGRAM LOGIC CONTROLLER /BROOKS

0246-01499 /KIT,CARBON PEEK,AL BLADE FOR MODULAR /APPLIED MATERIALS AMAT

ESC-163, 839-440462-508 / , ESC-163 LAM508 ESC, 440462 / LAM RESEARCH

1080828-2 / TANK, PVDF, SC2, VERTEQ / AKRION

E19299230 / DRIVER HIGH VOLTAGEB PULSOR SUPPLY / VARIAN

000000-1517-001/0000046Y5792 ; AIR CIRCULATION PURIFIER AIMS45-193I/ZEISS

17174960 / EATON BUSHING INSULATED FOR GSD200 IMPLANTER / AXCELIS TECHNOLOGIES

0035-00176 /MATCH ASSEMBLY SILVER 2 MHZ ICE 300MM 0010-45291/ APPLIED MATERIALS

4L992-036AN / 1ST RELAY IT 5 PREC. CONVEX FOR S204B / NIKON

715-069046-001 / LOWER ESC ASSY, LAM 2300 FLEX EX SERIES / LAM RESEARCH

30C63E-A002 / ROBOT CONTROLLER AC 208V 1:2WIREPE 50/60 Hz 6.1A / KAWASAKI

70021008/G / ASSY, DRIVE CORE, TURNTABLE 70021008-DX / BROOKS AUTOMATION

720-11774-001 / PCB IDC ASSY ES30 SLOT 2 / KLA TENCOR

ACG-3LP2 / GENERATOR - 30W-300 W - 13.56 MHZ - ACG-3 / ENI

3152411-265 / PINNACLE MDX 20KW DC POWER SUPPLY AMAT 0190-40937 /ADVANCED ENERGY

0047044-003 / KONTRON ICS-ADVENT COMPUTER , ASSY / KLA TENCOR

0090-77123 /ASSY, ELECTRONIC FLOW METERS /APPLIED MATERIALS AMAT

0040-88097 / HARP CERAMIC HEATER, 12IN / APPLIED MATERIALS AMAT

0041-38996 / SPACER, CHAMBER LID TO SHOWERHEAD, FRONT / APPLIED MATERIALS AMAT

720-14688-00 / WIEN FILTER CONTROLLER CHASSIS / KLA-TENCOR

471-20573-000 / DUAL ION PUMP CONTROLLER WITH EXCHANGE / KLA TENCOR

737A131A-SPEC / PUMP W/K535 PS P/N 235C001A W/K535 CONTROLLER 235C102A / RICOR

710-734948-001 / PCB RANDOM DEFECT DETECTOR SLOT 5 / KLA TENCOR

720-15074-000 / COLUMN EXTENSION FOR 8450 WITH EXCHANGE / KLA TENCOR

E11021410 / VARIAN ASSY SOURCE SYSTEM CONTROLLER, VIISON / VARIAN

720-23737-001 / PCB 2 ASSY ES30 SLOT 3 / KLA TENCOR

0010-05254 / CVD, CENTURA, 200MM DXZ CERAMIC HEATER / APPLIED MATERIALS AMAT

3540-01082 / 8IN HEATER ENDURA PVD / APPLIED MATERIALS AMAT

9699554S020 / CONTROLLER TURBO-V1000HT C.U. CONTROLLER WITH EXCHANGE / VARIAN

2L82-051285-11 / ES976 ATCC ELECTROSTATIC CHUCK / TOKYO ELECTRON AMERICA INC

ATM-207-2-S-CE / ROBOT AIT WITH EXCHANGE / EQUIPE TECH

20032670 /RF AUTOMATCH 13.56 MHZ W/PLASMA AMAT 0190-36837 / COMET

11048499 / VARIAN CHAMBER RING GAS DISTRIBUTION / VARIAN

PS-EX200P010EDR / 3A38 ACCELERATION POWER SUPPLY / GLASSMAN HIGH VOLTAGE

720-02851-500 / DC DISTRIBUTION CHASSIS, 8100 / KLA TENCOR

E11082230 / CRYO PURGE CONTROLLER / VARIAN

0003517-000 / WAFER, VLSI KTR8-2045-16K / KLA TENCOR

E93013001 / A.E. 3155126-043 S31A-RF-A03-A ASSY, MATCHER RF NAVIGATOR / AE

3151200-000 / REV B ION SOURCE SUPPLY 44152-00 / ADVANCED ENERGY GENUS

820-19059-000 /HARDWARE CONTROL INTERFACE PCB ASSY REV AA / KLA TENCOR

720-21421-001 / PCB IAP ASSY 820-21421-000 ES30 SLOT 4 / KLA TENCOR

720-23475-000 / PCB ATP ES30 SLOT 6 / KLA TENCOR

0035208-001 / PCB PDF ES30 SLOT 6 / KLA TENCOR

0010-35427 / GAS PANEL ASSY, PLATTER, SIH4-WSIX / APPLIED MATERIALS AMAT

0010-22156 / ASSY, BESC MOTORIZED LIFT / APPLIED MATERIALS AMAT

750-693047-002 / COMPUTER IMMECOR DUAL PENTIUM RAID IPC CE400 / KLA TENCOR

M-100 / OPTICAL FIBER TEMPERATURE CONTROL SYSTEM 100C AMAT 0190-03571 / LUXTRON

0127347-000 / PCB ADG PMAC Y POSITION PMAC X POSITION FOR ES30 SLOT 1 / KLA

RF10S SE050 / RFPP RF GENERATOR / RF PLASMA PRODUCTS

0100-14010 / PCB ASSY CONSOLE I/O ASSY / APPLIED MATERIALS AMAT

C-3170-000-9400 / 17S664401 / FLANGE RAP SEPA / EBARA TECHNOLOGIES INC

27-00198-00 / CONTROLLER SIGMA 6 PORTER CONTROLLER TEOS WITH EXCHANGE /NOVELLUS

688-06 / PCB ASSY MATROX CORONA 688-06 8M CONFG AIT2 SLOT 1 WITH EXCHANGE / KLA

0270-02530 / ASSY 300MM TOOL VIEW LID 0040-02290 / APPLIED MATERIALS AMAT

IN-2000-3-AN / IN-2000 LOCON OZANALYZER-DETECTOR / INUSA

0242-88823 / ASSY, 13" PVD DEGAS LID WITH BLANK SOURCE / APPLIED MATERIALS AMAT

0200-14032 / BELL JAR DETENTED REPLACES 0200-14014 / APPLIED MATERIALS AMAT

0090-03246 / DC POWER SUPPLY SERIPLEX BUS DIST PRODUCER / APPLIED MATERIALS AMAT

0242-24854 / AMAT 403198R1-TC KIT, GVDE, 200MM / APPLIED MATERIALS AMAT

139930 / DEKTAK IIA SURFACE PROFILE MEASURING SYSTEM / DEKTAK SLOAN DEKTAK

UA012-283A /DNS COMPUTER SK200 /DNS DAI NIPPON SCREEN

0040-53558 / 300MM HEATER / APPLIED MATERIALS AMAT

0040-05942 / ADAPTER, TALL HI-COND 300MM PVD / APPLIED MATERIALS AMAT

BG9-3502 / ACC-1 / CANON

6-0002-0960-SP / 000012X9360R 0000001FC836 AU 6-0002-1400-SP / BROOKS AUTOMATION

DS2185-034186-12 / MANIFOLD BODY.8SEN-L-MS A31#2185-034186-12 / TOKYO ELECTRON