0100-35118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。

4471 BHO OM80 OBSCURATION MONITOR OM80-HC12-V7

13909 SPECK PUMPEN PUMP W/ ATB MOTOR RF0,75/2-7P CY-4281.0084

25171 BURKERT SCHMID LF-I TRANS 8226 LF-I PP MIT REL.-PP-EPDM

19099 APPLIED MATERIALS ASSY HOUSING EEP 300MM 0040-47632 0010-10663

18989 OEM SOLID SHAFT ROTARY MOTION FEEDTHROUGH, 67799A 142353K

8638 SHIMADZU TURBOMOLECULAR PUMP CONTROLLER EI-3203MD-A1

28134 VAT GATE VALVE SLIT NW40, N-7557-019 01232-KA44-0001

14822 APPLIED MATERIALS BLOWER MOT HTF EPI ASSEMBLY 0040-35582

31736 YAMATAKE COMMICATION MODULE CONTROLLER DMC50S

28935 AGILENT LASER HEAD, POWER: 396uW, 3.93MHZ, ASML 4022.454.71615 5517D-C19

28936 AGILENT LASER HEAD, POWER: 112uW, 5.73MHZ, ASML 4022.456.48221 5517DC30

28941 AGILENT LASER HEAD, POWER 320uW, 3.78MHZ, ASML: 4022.454.71615 5517D-C19

28938 AGILENT LASER HEAD, POWER: 306uW, 3.74MHZ, ASML 4022.454.71615 5517D-C19

28940 AGILENT LASER HEAD, POWER: 370uW, 3.61MHZ, ASML 4022.454.71615 5517D-C19

28937 KEYSIGHT LASER HEAD, POWER: 390uW, 3.8MHZ, ASML 4022.454.71616 5517D-C19

28934 AGILENT LASER HEAD, POWER: 335uW, 3.71MHZ, ASML 4022.454.71615 5517D-C19

28939 AGILENT LASER HEAD, POWER: 254uW, 3.80MHZ, ASML 4022.454.71615 5517D-C19

29150 EDWARDS IQ INTERFACE MODULE A52844458

32843 SMC 12-SLOT GAS PANEL PNUEMATICS PROD SE, AMAT 0190-06402 US5833

21185 RENISHAW SENSOR OPTICAL ENCODER RGH22 X50F00

11879 REXROTH 3 PHASE INDUCTION MOTOR 3842503590

T427 MKS BARATRON CAPACITANCE MANOMETER, TYPE 622, 133.32KPA 622A-11714

28872 ASML PHASE MODULATION RF IT 4022.437.11211

20849 KLA-TENCOR PCB, PHX E84 CONTROLLER W/ PCB 196918A-02 0116358-001

18088 APPLIED MATERIALS PCB ASSY TURBO INTERCONNECT 0100-20051

20101 APPLIED MATERIALS CUP OUTER SUPPORT 200MM SIP ENCORE TA  0020-29526

26368 LAM RESEARCH PCB,BICEP ESC POWER SUPPLY 810-495659-304

25954 VARIAN PCB SUPPRESSION INTERFACE E15003820

17867 APPLIED MATERIALS RF CABLE ASSY. SQ RIGHT ANGLE W/ INTLK PARTS 0150-21692

3907 ADVANCED ENERGY RF GENERATOR POWER SUPPLY ASPECT 2027

30613 WATERS ASSY, VALVE, VENT, 001-04946 W/O VALVE CARTRIDGE 279000916

C3483 APPLIED MATERIALS KIT, HEAT SHIELD WTR COOL W/ BAFFLE 0240-23355

33335 NOVELLUS SHIELD, PEDESTAL ARC 17-291211-00

26542 APPLIED MATERIALS PCB ASSY 0190-24640

33932 APPLIED MATERIALS COOLING WATER  200MM TXZ 0040-03349

15574 APPLIED MATERIALS LINER, JCTION, SIN, DXZ 0200-10157

16805 CUTLER-HAMMER EARTH LEAKAGE CIRCUIT BREAKER 50A, 480VAC W/ELD143 ELFD3150L

32741 SMC 8-SLOTS PNEUMATIC MANIFOLD, AMAT 4060-01262 V100-DUT00247

26038 TDK POWER SUPPLY 24V 6.5A RKW24-65R

11224 VAT GATE VALVE ACTUATOR 0240X-CA24-BMD2

3000 ASYST ADVANTAG 9100, PN: 9700-9960-01 ATR 9100

5016 APPLIED MATERIALS UPPER LIFTABLE SHORT PVD SHIELD 0021-12555

521 BOSCH SERVO DRIVE, DM 15K 1101-D 1070084662-110

18612 APPLIED MATERIALS Assy, Kabel, Coax RF Gen, Dpa, 15M 0150-10613

ERING CONTOLLER, 200VAC, 400W, P/N: N2200 USC-881

9555 MKS CHAMBER ENDPOINT DETECTOR ON-LINE VACUUM PROCESS SENSE 20704A-28818

30984 PLIZ Pnoz M1P Base it 773100

28912 ZELLWEGER ANALYTICS PCB ASSY 1874A0306

31749 BOSCH REXROTH PROFIBUS, DP INTERFACE ECM01.1-PB01-NN

26364 LAM RESEARCH PCB,BICEP ESC POWER SUPPLY 810-495659-304

12823 VAT GATE VALVE 03009-MA24-1003

3494 NSK ESA SERVO DRIVER ESA-Y3040A25-11

26226 APPLIED MATERIALS End Effector, 400MM X 190MMW / SMC CJ1B4-10U4

21428 ALLEN-BRADLEY ULTRA3000I SERVO DRIVE 2098-DSD-005X-NV1

10222 LAM RESEARCH HEATER PEDESTAL 853-200977-002

22248 NOVELLUS RING, GUARD, PEDESTAL 15-127072-01

27669 LAM RESEARCH 16 IGS MOTHERBOARD, DGF 710-031325-003 810-031325-003

21947 CKD ANGLE VALVE, 1D80-004540-11, ES1D80-004540-11 AVB61V-X0021

C3357 APPLIED MATERIALS PCB, STEPPER DRIVE 0100-00003

32840 MACCON MOTOR ASSY QT1903-B/TG1318-C

12160 DOMINO ELECTRICAL LINEAR MODULE, P/N: 300 9688 LM 6 FE-90 RB

8214 VARIAN PCB ASM ION IMPLANT SERVO AMPLIFIER ASSY BOARD 15000400

2205 ROBO CYLINDER PNEUMATIC SLIDER ONH710 RCP2W-RA4C-I-42P-5-50-P1-R05-SG

21942 JUSG CHAMBER IT, DOME SHEATH, 30895004 P30895004

32908 CI SYSTEMS IR RADIATION SOURCE CONTROLLER SR-40

24542 IFM ULTRASONIC FLOW METER, SUR11HGBFRKG/W/US-100-IPF SU8000

30212 APPLIED MATERIALS Clamp Rod, UV Gen Rack, 300MM Prodr Se 0021-28413

27535 PFEIFFER TURBO PUMP, PM P03 629 D W/ CTLR TC 400 SPLITFLOW 310 3P

T418 MKS Baratron Capacitive Pressure Gauge, 1 Mbar 627D01MCC9B

21202 EHWA MITSUBISHI 200MM GRID WHEEL 2000 GRIT200MM TSK Z2 R153855

23257 APTECH BTU N2 PRESSURE REGULATOR AP1810S 2PW MVE6 MVE6 P

26039 APPLIED MATERIALS BLOCKER PLATE, SIH4, BP GB, 300MM PRODUC 0020-70842

15071 FACTORYCOMM TOOLS DEVICENET DETECTIVE SMS-DETECT-DN

22302 SWAGELOK UHP DIA  2-VLV 3-PORT MONOBLK 6LVV-P1V222P-BA

6533 HORIBA-STEC SERIES Z700 MFC, GAS: N2, 3000 SCCM SEC-Z719MGX

L15365 SWAGELOK DIAPHRAGM  VALVE, 1/4" FVCR 6LVV-DPFR4-P

10223 LAM RESEARCH HEATER PEDESTAL 853-200977-001

16706 APPLIED MATERIALS HARN ASSY, ENCODERANDHOME SENSOR DRIVER, D 0140-76929

T54 MKS BARATRON PRESSURE TRANSDUCER, 133.32PA 631A01TBEH3

29397 BECKHOFF CONTROL CABINET INDUSTRIAL PC C6920-0030

29369 SIEMENS SIMATIC OPERATOR INTERFACE, MP277 8" TOUCH 6AV6 643-0CB01-1AX1

33104 SANYO DENKI DC SERVO MOTOR W/ GEARHEAD 1181020 V402-011E16

34220 ORIENTAL MTR 5-PHASE STEPPING MTR W/ HARMONIC GEAR UHG50-2B A4249-9215HG

32648 KOLLMORGEN SERVODRIVE, SERVOSTAR CD, PRD-0030000F-45 CR06902

19197 NOVELLUS PCB WTS0 FIELD CONNECTOR MOD BD 02-122156-00 02-106219-00

32118 NOVELLUS SIOC CONTROLLER 27-152970-00

34761 APPLIED MATERIALS PS MOD, MF/IO CTLR, 0090-04412 0190-24657

17781 APPLIED MATERIALS CABLE ASSY SIGNAL RBN 50PIN DSUB EMI RES 0620-01727

17778 APPLIED MATERIALS CABLE ASSY 0620-02245

22246 TOKYO ELECTRON Ring, Cover.cham / Pin 1D10-203699-11

3536 ALLEN-BRADLEY PLC-5/60 PROCESSOR MODULE 1785-L60L

13171 OMRON AC SERVO MOTOR AB/F042-S2-P2,R88A-CA1A005S R88M-1M10030T-S2

7120 MAGNETEK POWER SUPPLY INPUT 100-240V 18A 50-60Hz MG2-1F-3FE

32352 APPLIED MATERIALS PCB ASSY, MAINFRAME INTLK 1 RELAYS 0190-02362

32353 APPLIED MATERIALS PCB ASSY, MAINFRAME INTLK 2 RELAYS 0190-02363

C3392 LAM RESEARCH PLATE, WAFER CLAMP ATTACHMENT 716-011923-001

27666 LAM RESEARCH PCB, 16 Igs Motherbd, Dgf W/810-802799-010 810-031325-003

34922 APPLIED MATERIALS FACEPLATE, HARP WATER COOLED, 300MM 0041-13891

6603 IT MFC, MASS FLOW CONTROLLER, GAS N2, 40 SLM UFC-1660

23082 APPLIED MATERIALS 5000 ETCH SLIT VALVE ASSY, D-A80, 0090-09006 0010-70191

23115 CANON PCB, TV CPU W/IC FOR I2, CPU20-III, BG4-4276, BH8-1395-02 BG4-3835

16829 SCHUBERT VMS BF CONTROL MODULE, P/N 09026240 BF3-I3

14394 APPLIED MATERIALS PLATE PERF 200MM WSI W/GAS MANF 0020-31035 0040-09263

28751 APPLIED MATERIALS NSO BRACKET VHP ROBOT UMBILICAL PANEL 0040-03154

34798 SANYO DENKI AC SERVO MOTOR, SANMOTION R R2AA06010FCP6SM

34532 LAM RESEARCH 6-WAY MANIFOLD VALVE ASSY 839-182861-001

1225 APPLIED MATERIALS RF FILTER, 200MM PRODUCER W/ 0100-00698 0090-02346

C0502 APPLIED MATERIALS ASSY, IVERSAL THROTTLE VALVE, 5000 CVD 0010-09348

35418 AXCELIS MOD ATM ROBOT END EFFECTOR REDUCED AREA 120005717

32713 APPLIED MATERIALS THROT VLV DRIVE ASSY, ULTIMA HDPCVD 0010-19238

10410 SMC PNEUMATICS HIGH VACUUM VALVE XZ-218

35542 WARNER ELE STEPPING MTR ASSY, SLO-SYN, 200 STEP/REV M061-LE02

32241 POWERTEC POWER SUPPLY, 5VDC, 300A 9J5-300-371-T-3-S1824

7091 EBARA VACUUM PUMP INTERFACE/CONTROL PANEL, VIF-AA1C1 VIF-AA1C1/PB30-2

16515 FESTO 22-SLOTS MANIFOLD SOLENOID VALVE, CPASC1-M1H-K-P-2.5 CPASC1-VI-SA

9548 APPLIED MATERIALS CABLE ASSY, ROBOT CONTROL, 7.53M 0150-35880

25999 AXCELIS 43CM BALL SCREW, GG15-5 A 1919540

14715 APPLIED MATERIALS ASSY, 50A RECPT  CENTURA LAMP MOD 0010-76706

19313 VAT HV MANUAL 63MM ISO GATE VALVE 14036-PE06-AAC1

7459 ASML PCB PID BOARD MODULE CARD SVG 4022.436.4502

27465 ESI PCB, CONTROLLER BD 148484

27464 ESI PCB, SIGNAL CONDITIONER V.E. TERM CKA 145958

28119 COPLEY CTRLS DUAL AXIS STEPPER DRIVE, STEPNET PLUS 800-1810

27782 APPLIED MATERIALS PCB ASSY, SMOKE AND WATER LEAK DET 0100-00611

9400 REIS ROBOTICS SAFETY CONTROLLER, 3533519 PNT350-2-24V/6V5

32452 APPLIED MATERIALS Verity FL2004, Flash Lamp, 1005936 0190-15637

13434 YASKAWA AC SERVO MOTOR W/ 023PLX0100-XX-3958X 023 GEARHEAD SGM-02U3B4L

27539 JASCO HIGH PRESSURE FLOW CELL IT 6838-H106A

28223 APPLIED MATERIALS ASSY EPM, OVERSAMPLE INPUT CONTROLLER 0090-08798

32006 APPLIED MATERIALS CMP CARRIER HEAD, OD: 34CM, ID: 29.5CM -

18163 APPLIED MATERIALS BRG LEAD SCREW NUT ASSY .5DX.1L 21CM 3690-03269

30504 MITSUBISHI PCB Assy, MR-MC01-S100 MR-MC01