0040-05489船舶半导体工控备件主板供应

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。

102467-001 / HPS COMMICATION BOARD / MICRO CONTROL COMPANY

0040-02159 / BASE CONNECTOR HP TXZ 200MM / APPLIED MATERIALS AMAT

AX8575 SA88540 / TOOL INTERFACED PCB SEMOZON OZDELIVERY SYSTEM / MKS

TJ36-IC316SS-18U-18 / THERMOCOUPLE DUAL SS 18 IN. / OMEGA

0021-09718 / LINER R SLIT VALVE / APPLIED MATERIALS AMAT

E15000080 / PCB VACUUM GUAGE CONTROL / VARIAN

DLT-16M-A-C-50 /THRUSTER SLIDE MODEL 1211M50 250PSI W/PARKER WW499206A/ ROBOHAND

107619 / NEC Z80 PROCESSOR BOARD PWB / PRO-LOG CORP / EATON 2000056R PCB

ES2L12-000040-V1 SMC HIGH VACUUM VALVE XLA-25A-X1143 / TOKYO ELECTRON TEL

D116058004 / D116058100, D116059001, PCB ASSY, MICROPROCESSOR BOARD / MRC

625CP / TEMPERATURE CONTROLLER,625CP-582-1373 / B TECHNOLOGIES

D3432 / PACK DRIVER STEPPING MOTOR DRIVER / ASAHI ENGINEERING

033-0174-100 / PRESSURE REGULATOR MANIF / SEMI GAS SYSTEMS

810-002342-001 / PCB PROLOG EPROM 7704 SLO 107845 A / LAM RESEARCH CORPORATION

2-F3-90665 / ARM, UPPER 200MM DIA. WAFER / DNS DAI NIPPON SCREEN

PS115 16004 / LEYB DIAPHRAM PRESSURE SWITCH SM42 5-50 / OERLIKON

15-050160-20(LOT OF DM S / TUBE,INJECTOR,HI PURITY / NOVELLUS

0992-40282 / UPPER TOP ELECTRODE SRD7 TOP / MATRIX

9699-0598 / HTR1.0,STR9.38,SPEC,1BP3(TREE RIGHT) / MKS

GESE-001 /PCB, DNS SK-200 /DNS DAI NIPPON SCREEN

SS-8M0-3 (LOT OF DM S /STAINLESS STEEL TUBE FITTING, 8MM, TEE ION, 72174-04 /SW

03-042299-00 / CABLE ASSY, TC TO GASLNE, TP, PLT / NOVELLUS

040M12A / SOLENOID VALVE ASSY WITH 6 AIR VALVES A040-4E1-34W /KOGANEI

853-080798-001 / PCB 3-AXIS STEPPER DRIVER INTERFACE / LAM RESEARCH CORPORATION

378EV-RS-R40/ PICMG SOCKET 370 133 MHZ FSB CPU VGA LAN GBE USB 2./ IEI TECHNOLOG

042-61008201 / LPT42 POWER SUPPLY BOARD / ASTEC

2970236-01 / ROBOT CHR CONTROLLER / ASM AMERICA INC

0068068200 / PCB,IMP,INTF,STOP ALARM,VARIAN 00-380382-00 / VARIAN

1504080 / CASSETTE STEPPER CONTROLLER / EATON

TYPE LCK-1 / LINEAR SERVO MOTOR / ANORAD

810-17030-003 / LRC PCB DASH PANEL / LAM RESEARCH CORPORATION

E15005930 / PCB ASSY I/V VSEA / VARIAN

0200-09197 / PLATE GAS DIST,LOWER, QUARTZ,4-6IN A / APPLIED MATERIALS AMAT

05-10350-00 / KIT-PIN LIFT SEAL / NOVELLUS

NB056AXX /ASSEMBLY COLLIMATING LENS / UTI INVENTORY MANAGEMENT SOLUTIONS

9635-1423 / HEATER, BELLOWS (STRAIGHT SECTION) / MKS

715-140125-001 / BAFFLE PLATE,LOWER / LAM RESEARCH CORPORATION

0040-50414 / DOOR, SLIT VALVE, WAFFLE-LESS, 200 EMAX (001-04437-00DM S/ AMAT

P0MF-8-P1RP0-VC-XTND-WC() / SOCKFILTER POLYPRO MICROFIBER 8 UM / VEECO

2981-600371-11 / FDD CONNECTION BOARD / TOKYO ELECTRON TEL

AP1510SM / REGULATOR, DIBORANE / AP TECH

0270-09349 / TOOL, SUPPORT BASE, WINDOW, RTP / APPLIED MATERIALS AMAT

0021-02796 / PLATE STRIKE CXZ / APPLIED MATERIALS AMAT

2-AJ-80703 / VACUUMLESS ARM, 200MM DIAMETER,WAFER / DNS DAI NIPPON SCREEN

MSG-24V(LOT OF DM S / MAGNETKOPF / FESTO

810-033834-001 / GAS  POWER INHIBIT BOARD / LAM RESEARCH

E19009260 / FEED THRU ROTARY LEFT HAND / VARIAN

960912-19 / VXM-8017-TBNS-D004 S1 CLASSB 3PH 75VDC 300RPM 7.57A .6KW / EMERSON

CV-S3300 / INDUST. CAMERA COMP Y-C VIDEO OUT, ON SCREEN MENU,RS 232 CNTRL / JAI

5181667 / FURNACE CONTROL IT / BTU INTERNATIONAL

713-180-5 / PCB WITH COMP YASKAWA INTERFACE / ESEC

713-330153-003 /ROD,CIPG, ADJUST,9600 / LAM RESEARCH

0021-02155 / RING, LOWER, ISOLATOR / APPLIED MATERIALS AMAT

LFS-40-2 (LOT OF DM S / REGULATED POWER SUPPLY, 2V 12A 208VAC / LAMBDA ELECTRIC

149129/DOVER ELEV. LISTED INDUSTRIAL CONTROL TRANSFORMER GE 9T588B4270/GEN. ELEC

99-80225-01 99-80332 / PCB BOARD SVGL INTERFACE, CIRPRO-1 05-96, 03-80225-01 SVG

0010-00147 / WASSY,ENDPOINT INTRCONNT / APPLIED MATERIALS AMAT

RR-28M-135-T / ACTUATOR, ROTARY, PNEUMATIC / ROBOHAND

1000510 (LOT OF DM S / FEP, JCV240V-1000WCH, G9.5 BASE HALOGEN SINGLE-END QUARTZ

P110-51W2A /PRESSURE SWITCH ASSEMBLY /WASCO INC

IP-246B /OPTICAL SENSOR PCB BOARD /YASHIBI

NVJ114 (DM S /PNEUMATIC VALVE, SOLENOID, 3-PORT, 12VDC /SMC

E0R05-1656 / PCB SPI ST139 / SEMIX

17101220 / GSD AMU CENTER POLE CLAMP / AXCELIS TECHNOLOGIES

AP1510S 2PW FV4 FV4 / REGULATOR TIED-DIAPH NO GAS / AP TECH

710-650879-20 / DUAL STEPPER DRIVER REV F / KLA TENCOR

NB-GL-8C-200-XX / CFOS SUPPLY STICK 500PSIG W/GAUGE VALVE / EVANS COMPONENTS

141A-13957----S / 141AA-00100DB S078-96 MANOMETER 0-100T 10TORR / MKS

LR680 040297 / LIGHT REGULATOR ACB ASSY / ELECTRIC VISIONS CO

N76262608-3 / M PLAN APO 10X 0.28 00 0 F=200 / MITUTOYO

0020-25622 / FLANGE, 300MM HEATER CLAMP / APPLIED MATERIALS AMAT

06887001-E / ASSEMBLY MOTOR DRIVE CONTROL / VARIAN

SGDG-01GT F/SERVOPACK IP1X 3PH 90-253V 2.0A , 300HZ .91A .1KW 3W0810-2/YASKAWA

715-011913-083 / PLATE, BAFFLE LOWER / LAM RESEARCH

96134473 C01 / 1771-IBD INPUT MOD 10-30VDC D12 45S 07 / ALLEN-BRADLEY

2330132-01 / VALVE A55M-2A-2IACB-V468MPH / LAM RESEARCH CORPORATION

NCDQ2B80-38-DUM03456 / ACTUATOR CENTURA SL / SMC

0150-03462 / CABLE ASSY, FIC TO OPTO PC, PDO DM S2, 3 / APPLIED MATERIALS AMAT

104952 / CLAMP, WAFER, 5" DOMED, IVERSAL, 4500 REVB / COORSTEK INC

555016-000021A / SPA-3800S - SERVO MOTOR AMP / MIRAE / MIRAE CORPORATION

49-0128 / SMC MXS8-30 SLIDE ASSY, CROSSRLR,AIR,UV1250SE / KLA TENCOR

0040-04070 (LOT OF DM S / STRAP DC RETURN 2-10176500-177 / APPLIED MATERIALS AMAT

CT2986-419247-14 / DEV MOTOR DC(NDP)L #01 TYPE: 103H5510-70E1 / SANYO

TT-J-24S-TWSH / THERMOCOUPLE GRADE PFA INSULATION / OMEGA ENGINEERING, INC

42R5BFCI-E1 / MOTOR, 115VAC, BODINE 679KC3005 115V 1PH 1.9A 60HZ 1/6HP / BODINE

9620-1436 / HEATER, HV / MKS

06-51290-01 / MOTOR 1-1 21VDC W ENCODER / SVG RITE TRACK

2-39-47552 / MOTOR DRIVER, ORIENTAL MOTOR CSD5814N-P / DNS DAI NIPPON

1002201 / 17 HVGA STP DMD SOCKET BOARD,ASSY 1002200, TIDLP-15709-02 / TEXAS INT

112-087 / MAXON DC MOTOR 44.060.000-00.09-071 WITH REDUCTION IT / SVG

527-34233-03 / PCB BATTERY BACKUP ASSY BOTTOM / EXCELTEQ INC

SQ916300 DV456002 / PCB OEC OP ASSEMBLY / OLYMPUS AMERICA INC

UCN00810F4-1/ YASKAWA AXCELIS HE3 EXTERNAL I/O CABLE /YASKAWA ELECTRIC

0724-044,ED090 / SMD-B,ED090A09B,JW2SN-DC24VAJW7212 / MSA

9138279 / PCB, LINK LIP, R7536,008179,24904003,111620,CE6V-0,02-45 / ESI

0020-30203 / PEDESTAL, SXTAL, 200MM, CH / APPLIED MATERIALS AMAT

BLM03AX800SN1 (LOT/150,000)/FERRITE BEAD 0201 AUDIO 500MA 180MOHM (REEL=15k)

BM19549R-A / COMMKEY ROBOT CONTROLLER WITH CABLE / PRI

9340-0048 / MANTLE NW100 BTRFLY 9045187 / MKS

98-98200601 / ASO CROSSOVER 4 VALVE MANIF AP3650/3657SM (DM S PRX/144 / AP TECH

0041-26882 / UPPER INLET MANIF, 300MM ALD TIN / APPLIED MATERIALS AMAT

796-090538-130 / VALVE-DIAPHRAM / LAM RESEARCH

03-111737D01 / ASM PCB PROPORTIONAL CONTROLLER / ASM

LS-7030MR / OPTICAL MICROMETER / KEYENCE CORPORATION OF AMERICA

GEDP-0111 / PCB AP-1186B INDEXER OPERATOR PANEL 200IFB 127-0 SK200 / DNS DAI

0100-00049 / PCB W PWB, ANALOG SIGNAL CND ANALOG SIGNAL COND / AMAT

K67063 / ELECTRICITY TOWER, 200V CAPACITY, 7.5 KW PHASE / TOKYO ELECTRON TEL

INR-244-424 / CONTROLLER, COOL PLATE TEMP / DNS

3564-K-024-K312 /MINI MOTOR SA HEDL-5540 W/GEARHEAD 13375 PL32S-64:1/ FAULHABER

17236720 / LINER VG PUMP HOUSING / AXCELIS TECHNOLOGIES

UG10-001904-11 / PLATE APERTURE BASE MOD / TOKYO ELECTRON TEL

0021-21354 / SHUTTER DISK, 8 SNNF CLAMPED ELECTRA IM / APPLIED MATERIALS AMAT

MSM022A1FT / AC SERVO MOTOR 12" TEL PN CT2980-192017-11 / PANASONIC

C-3812-367-0001 / RETAINER RMT, 2 PCS / EBARA

1181-000393-18 / TEL PCB ASSY 101F-01-1 SD4-S515 E760061W / TOKYO ELECTRON

05-LHR-111 / LASER HE-NE / MELLES GRIOT

810-009281-001 / PCB GAP DRIVER BD / LAM RESEARCH CORPORATION

0190-35712 / THERMOCOUPLE SUSCEPTOR / APPLIED MATERIALS AMAT

SYSTEM-F 3041 / PCB / ZMISC

PW-16-STRCS-FCS-XX-SH / SUPPLY STICK W/ SS BALL VALVE 1" CF8 1000WOG / EVANS

MS61H(LOT OF DM S / YAMAMOTO MS61H DIFFERENTIAL PRESSURE 2-12MMH2O / MANOSTAR

18-007497 / WL, COLLIMATOR LENSE / THERMAWAVE

DS3810-326014-12 / WCSH-0120-0000 46 HEATER JACKET, 1/4 / TEL 2110-353384-11

0090-02703() / BRUSH TORQUE AMP-FILTER ASSEMBLY / APPLIED MATERIALS AMAT

649-08130 / PLATE, MODE / AB LASERS

FC-D980C / O2 200 SCCM MFC / AERA

0020-62464 / PLASTIC SHIELD WETS / AMAT 0020-62464 APPLIED MATERIALS 0020-62464

KT42HM06-010 (LOT OF DM S / STEPPER MOTOR, LOT OF 10 / JAPAN SERVO CO LTD

HWS300-12 / AC/DC POWER SUPPLY 12V---27A INPUT 100-240VAC OUTPUT 12V / TDK

AZI-4301 / FBI SERIES FACTORY BUS INTERFACE / INTERFACE

0190-09555 / ASSY FLOW SWITCH / APPLIED MATERIALS AMAT