0020-91252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。

以下链接皆有货

158-0403 AMAT APPLIED 1200-01354 (#1) RLY ASSY SPST NC COAX MALE CONN

158-0403 AMAT APPLIED 1200-01354 RLY ASSY SPST NC COAX MALE CONN

158-0501 AMAT APPLIED 0040-21516 (#1) MANIFOLD, SINGLE SIDE INLET

158-0501 AMAT APPLIED 0090-00818 HEATER ASSEMBLY, WALL ASP 300MM 81/2

158-0501 AMAT APPLIED 0090-09022 FULL ATMOSPHERE SWITCH ASSEMBLY

158-0501 AMAT APPLIED 0150-70034 CABLE ASSY PROTEUS FLOW SWITCH HEAT EXCH

158-0501 AMAT APPLIED 0200-10209 RING, OUTER, 1.90 SSGD

158-0501 AMAT APPLIED 0225-09511 CES ASSY,HARNESS LAMP FLOW SWITCH

158-0501 AMAT APPLIED 1270-01707 SW FLOW COMPACT 12MM POS SWITCHNG

158-0501 AMAT APPLIED 3800-01125 RGLTR PRESS ELECTRO-PNEU

158-0501 AMAT APPLIED 4020-01203 FLTR GAS 1000PSIG 1/4MVCR

158-0502 AMAT APPLIED 0050-05541 WELDMENT, 1/2 OD TUBE, MALE, MRP

158-0502 AMAT APPLIED 0050-06338 GAS FITTING, MW CLEAN, FEMALE

158-0502 AMAT APPLIED 0050-10472 BY-PASS ROUGH LINE, VCR PHASE II, INTEL

158-0502 AMAT APPLIED 0050-21119 GAS LINE ARGON MANIFOLD EXTENSION

158-0502 AMAT APPLIED 0050-22355 GASLINE TEE M/M/F 1/4 VCR CAJON

158-0502 AMAT APPLIED 0050-30399 WELDMT 3/8 FEMALE MICROWAVE REMOTE PLASM

158-0502 AMAT APPLIED 0050-31369 WLDMNT,UPPER,N2 30PSI H.P.DPS,VERIFLO,PO

158-0502 AMAT APPLIED 0050-31433 ADAPTER,PRESSURE RELIEF,DPS

158-0502 AMAT APPLIED 0050-32172 APPLIED MATRIALS COMPONENTS

158-0502 AMAT APPLIED 0050-33021 TOP FEED ODD NO VLV CONNECTOR

158-0502 AMAT APPLIED 0050-33582 APPLIED MATRIALS COMPONENTS

158-0502 AMAT APPLIED 0050-34890 LINE, ARGON PURGE, DCSXZMW, FBKT

158-0502 AMAT APPLIED 0050-34979 LINE,IHC TO DUMP VALVE,POS C,DPS,CENT

158-0502 AMAT APPLIED 0050-40071 ADAPTER,10 TORR BARATRON

158-0502 AMAT APPLIED 0050-75472 APPLIED MATRIALS COMPONENTS

158-0503 AMAT APPLIED 0050-09644 ADAPTOR, VALVE TO TOP ADAPTOR

158-0503 AMAT APPLIED 0050-10186 ADAPTOR,VALVE-TO-ADAPTOR, VCR, UNIBODY/E

158-0503 AMAT APPLIED 0050-10588 WELDMNT, INLET W/O DIVERTER, WXZ

158-0503 AMAT APPLIED 0050-40431 WELDMENT,INLET LINE, 5RA, GAS PANEL

158-0503 AMAT APPLIED 0050-75275 RETURN ADAPTER, 300MM WATER MANIFOLD

158-0601 AMAT APPLIED 0050-10145 WELDMENT MOD. ELBOW W/DUAL PS

158-0601 AMAT APPLIED 0050-31358 WELDMENT, OZONE IN

158-0601 AMAT APPLIED 0050-34671 MANIFOLD, TTF SUPPLY, COMMON M/F

158-0602 AMAT APPLIED 0010-37390 ASSY, MANIFOLD, FLOW SWITCH, NITRIDE550

158-0602 AMAT APPLIED 0040-00075 WATER RETURN ELBOW

158-0602 AMAT APPLIED 0040-00186 *MANIFOLD, "T" WELDMENT

158-0602 AMAT APPLIED 0040-02632 MANIFOLD, TALL, CENTURA MMF

158-0602 AMAT APPLIED 0040-02634 MANIFOLD, SHORT, CENTURA MMF

158-0602 AMAT APPLIED 0040-13357 ADPTR, PRESSURE GAUGE, STD AND H2O, MIX

158-0602 AMAT APPLIED 0040-20142 WELDMENT FILTER JSK

158-0602 AMAT APPLIED 0040-21839 BARB, 1" HOSE ID X NW25 FLANGE, SST

158-0602 AMAT APPLIED 0040-32306 APPLIED MATRIALS COMPONENTS

158-0602 AMAT APPLIED 0040-76292 APPLIED MATRIALS COMPONENTS

158-0602 AMAT APPLIED 0040-76297 MANIFOLD ADAPTER, OTB FAC I/F, RETURN 2

158-0602 AMAT APPLIED 0040-93635 FLEXIBLE MANIFOLD

158-0602 AMAT APPLIED 0040-99100 PIGTAIL, BOTTLE, SDS

158-0602 AMAT APPLIED 0050-41535 GAS LINE, DUAL VAPORIZER, PRE-CURSOR, SI

158-0602 AMAT APPLIED 0050-42624 LINE V1, LFM-VAP VAPORIZER TANOX CHAMBER

158-0603 AMAT APPLIED 0020-02135 INSULATOR, ADJUSTABLE TERMINAL LOCK

158-0603 AMAT APPLIED 0020-11989 (4pcs) PIN, GRIPPER

158-0603 AMAT APPLIED 0020-31162 (10pcs) SCR PAN HD 8-32X1/4 ALUM VENTED

158-0603 AMAT APPLIED 0020-76067 SHAFT LWR LFT ARM ROBOT

158-0603 AMAT APPLIED 0020-78709 GIMBAL, ROD

158-0603 AMAT APPLIED 0021-07482 CUP OUTER, RIGID SUPPORT, REV 5.0 VECTRA

158-0603 AMAT APPLIED 0021-11882 ADAPTOR, QUICK DISCONNECT, SOURCE LIFT

158-0603 AMAT APPLIED 0021-35230 APPLIED MATRIALS COMPONENTS

158-0603 AMAT APPLIED 0040-23693 PULLEY SQ SHAFT

158-0603 AMAT APPLIED 0040-32517 HOLDER, LIFT PIN

158-0603 AMAT APPLIED 0045-09000 LEADSCREW MOD W/SUPERNUT

158-0603 AMAT APPLIED 0200-09637 (3pcs) PLUG,SIC,TAPERED STRAIGHT

158-0603 AMAT APPLIED 3800-01007 RGLTR JET HYDR 225 LOHM SST 3/16 X .80LG

159-0101 AMAT APPLIED 0020-06448 (6pcs) SPRING, 60 DEG RIGHT

159-0101 AMAT APPLIED 0020-78946 PP MANIFOLD, TITAN 2

159-0102 AMAT APPLIED 0010-39665 (#1) ASSY, LOCKOUT VALVE W/ONE TOUCH FTGS

159-0102 AMAT APPLIED 0010-39665 ASSY, LOCKOUT VALVE W/ONE TOUCH FTGS

159-0102 AMAT APPLIED 3870-01259 VALVE LOCKOUT 1/8 ADAPTER

159-0102 AMAT APPLIED 3870-01269 VALVE LOCKOUT ASSY

159-0102 AMAT APPLIED 3870-01977 VALVE LOCKOUT ASSY 3WAY BARB ELBOW, TEE

159-0102 AMAT APPLIED 3870-02655 VALVE LOCKOUT ASSY 3WAY BARB STRAIGHT/EL

159-0103 AMAT APPLIED 0020-09480 (#1) MANIFOLD, HE PRESSURE CONTROL

159-0103 AMAT APPLIED 0020-23754 RF MATCH INTLK BRACKET PRECLEAN 2

159-0103 AMAT APPLIED 0020-78433 COUPLING, DRIVE PULLEY

159-0103 AMAT APPLIED 0021-78097 MANIFOLD, 1 VALVE, UPA MANIFOLD ASSY

159-0103 AMAT APPLIED 0040-75903 SUPPORT CHUCK

159-0103 AMAT APPLIED 0090-A0004 VACUUM RELAY ON/OFF

159-0103 AMAT APPLIED 0270-20112 RING SHIPPING BELLOWS FLANGE CENTERING

159-0201 AMAT APPLIED 0020-76116 T BAR 100MM ROBOT BLADE

159-0201 AMAT APPLIED 0880-01004 ENCDR, OPTICAL

160-0701 ASSORTED SILICON WAFER (#1) 8" 1.3Kg Lot of 25

160-0701 ASSORTED SILICON WAFER (#2) 8" 1.3Kg Lot of 25

160-0701 ASSORTED SILICON WAFER (#3) 8" 1.3Kg Lot of 25

160-0701 ASSORTED SILICON WAFER (#4)8" 1.3Kg Lot of 25

160-0701 ASSORTED SILICON WAFER (#5) 8" 1.3Kg Lot of 25

160-0701 ASSORTED SILICON WAFER (#6) 8" 0.5Kg Lot of 25

161-0101// ARGONAUT 2410 ADVANTAGE SERIES PERSONAL SCREENING SYNTHESIZER

161-0101// MITSUBISHI SD4561CA DIAMOND PRO 14 PLUS COLOR

161-0201// CTX VL501 COLOR MONITOR

161-0201// MITSUBISHI SD5800C DIAMOND SCAN 15VX COLOR DISPLAY

161-0301// SAMSUNG 59EW SAMTRON 59E COMPUTER MONITOR

161-0301// VIEWSONIC VCDTS21526-4M E655 COMPUTER MONITOR

162-0201// AMAT APPLIED 0010-20236 ASSY, BASE

162-0201// AMAT APPLIED 0010-76000 wASSY ROBOT DRIVE

163-0101 LEYBOLD TURBOVAC 1000C (#4) VACUUM TURBO PUMP

163-0101 LEYBOLD TURBOVAC 1000C (#5) VACUUM TURBO PUMP

163-0101 LEYBOLD TURBOVAC 1000C VAKUUM TURBO PUMP

163-0101// LEYBOLD 400045V0006 MAG2000 TURBO PUMP

163-0201// AMAT APPLIED 3620-01456 PUMP TURBO VAC 400MC 100ISO-K FLNG

163-0201// AMAT APPLIED 3620-01457 PUMP TURBO VAC 400MCT 100ISO-K FLNG

163-0201// HUNTINGTON A00-1549 THROTTLE VALVE

163-0201// SEIKO SEIKI STP-H1000C TURBOMOLECULAR PUMP

163-0301// MDC LAV-400-PAA VALVE

164-0101 AMAT APPLIED 0010-24794 (#1) APPLIED MATRIALS COMPONENTS

164-0101 AMAT APPLIED 0010-43231 0010-30498 0010-30501 COMPONENTS

164-0201 AMAT APPLIED 0010-76322 (#1) ASSY., COOL DOWN CHAMBER, NON-ENP

164-0201 AMAT APPLIED 0010-76322 (#2) ASSY., COOL DOWN CHAMBER, NON-ENP

165-0101 AMAT APPLIED 0010-09001 (#1) SYSTEMS ELECTRONICS ASSY

165-0101 AMAT APPLIED 0010-09001 (#2) SYSTEMS ELECTRONICS ASSY

165-0101 AMAT APPLIED 0010-09001 SYSTEMS ELECTRONICS ASSY

165-0201 AMAT APPLIED 0010-70052 (#1) wASSY 20SLOT VME CONTROL

165-0201 AMAT APPLIED 0010-76514 ASSY 20S VME CONT W/3.5 FLOPPY DRIVE

165-0201 AMAT APPLIED 0030-00400 APPLIED MATRIALS COMPONENTS

165-0201 AMAT APPLIED 0030-00569 APPLIED MATRIALS COMPONENTS

165-0301 AMAT APPLIED 0030-00049 COVER SOURCE 300MM CWF OVER RF

165-0301 AMAT APPLIED 0030-00397 APPLIED MATRIALS COMPONENTS

165-0401 AMAT APPLIED 0030-00049 COVER SOURCE 300MM CWF OVER RF

166-0101// MKS AX7690NOV-01 (#1) 27-366349-00 REVOLUTION

166-0101// MKS AX7690NOV-01 (#2) R27-366349-00 REVOLUTION

166-0201 AMAT APPLIED 0270-35183 SUSCEPTOR LEVELING TOOL

166-0201 BROOKS 002-5885-02 DC POWER DISTRIBUTION

166-0201// MKS AX8407LS-D COMPACT OZONE GENERATOR

166-0301// KOMATSU DR62 THERMOELECTRIC

166-0301// NETZSCH CC200 THERMISCHE COOLIING CONTROLLER

166-0301// NETZSCH TASC 414/3 THERMISCHE ANALYSE CONTROLLER

166-0401// BROOKS AUTOMATION 001-3710-03 (#2) POWER SUPPLY

166-0401//BROOKS AUTOMATION 001-3710-03 (#1) POWER SUPPLY

166-0401//LIGHTWAVE ELECTRONICS 110M-V803 DIODE PUMPED LASER POWER SUPPLY

166-0401//TECH WARE 5 06-80010598-001 (#3) CONTROLLER

166-0501// TECH WARE 5 06-80010598-001 CONTROLLER

166-0501//TECH WARE 5 06-80010598-001 (#1) CONTROLLER

166-0501//TECH WARE 5 06-80010598-001 (#2) CONTROLLER