0200-02547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。

LOVEJOY ROSTA SE-27 / SE27 CHAIN AND BELT TENSIONER W/ HARDWARE

  RCM 1/2-71-R-4 FLOW METER 180 PSIG 212ºF 1/2" NPT

DM S  GE Q250CL/DC CLEAR QUARTZLINE TGSTEN HALOGEN LAMP 130V 250W 43698

 ASCO U8262C2 SOLENOID VALVE 24 VAC 1/8" 2 WAY NC 02207

 BANNER Q85VR3D-T9 PHOTOELECTRIC SENSOR 24-240 VAC 12-240 VDC

 SIEMENS SIMATIC T1505 110/120 VAC POWER SUPPLY 505-6660

  SIEMENS SIMATIC T1505 110/120 VAC POWER SUPPLY 505-6660

 FLEXIBLE TECHNOLOGIES FLEXFLYTE L-9 HIGH TEMPERATURE ORANGE HOSE 10" x 12'

  DODGE TIGEAR 2 PLUG IN OUTPUT MOTOR SHAFT 1 1/2'' DIAMETER 35PLUGIN

 A.O SMITH 1/3 HP PERMANENT SPLIT CAPACITOR AC MOTOR 460V 1100 RPM 1 PHASE

  BODINE 1/20 HP ELECTRIC AC MOTOR 1725 RPM 3Ø 220/440V 249QH TYPE NPP-34

 MB MANUFACTURING FC4352-716 SPRING LOCKING MOTED BALL BEARING

 PARKER 1/4" SOLENOID AIR CONTROL VALVE 145 PSI 120 VAC B51JBB553C

MSA 3/8" NYLON AIR SUPPLY HOSE FOR RESPERATOR WITH BRASS FITTINGS 25' 491515

PIAB VACUUM GENERATOR W/SOLENOID VALVE P3010 / DS23-2425-S-D

LMI MILTON ROY A181-95S METERING PUMP 115 VAC 1 AMP 18. MAX GPD 80 MAX PSI

 GE 1/4 HP SPLIT CAPACITOR MOTOR 1075 RPM 3 SPEED 208-230 VAC 6" X 1/2" X 6.2

 BENTLY NEVADA 83729-01U ASSY 84152-01 XDUCR I/O RECORD TERMINALS

GENERAL ELECTRIC COIL 24V SIZE 5 STARTERS  CONTACTORS 55-530249G024

ACME ELECTRIC DM 1-48025-S POWER SUPPLY INPUT 100-240VAC OUTPUT 48VDC 2.5 AMPS

 ROSEMOT WIRELESSHART ACOUSTIC TRANSMITTER 708X2PA115NA00WA3WPS

  MICROTOUCH TOUCHSCREEN 95418-0804 W/ AMETEK CONTROL BOARD 80-230003-90

 PI INDUSTRIES X-KEYS XK-24 USB WIRED PROGRAMMABLE KEYPAD 24 BACKLITE KEYS

 ERIE CONTROLS MOTORTROL 3 WAY 120 VAC OPD 10 PSI 7/16 PORT 0654C0309GB00

  ALLEN BRADLEY 110 VAC 60Hz 95 VAC 50Hz COIL 3A01

 SMC 150 PSI GUIDED CYLINDER 16 MM BORE 10 MM STROKE MGQL16-10-XC18

ALLEN BRADLEY SOLID STATE TIMER RELAY SERIES A 120 V 700-RTC00110U1

DM S20" SUPERIOR QUARTZ PRODUCTS UV LAMP FOR UVC ANCHD-2

  OMEGA DP119-KF1 CONTROLLER 115VAC 2W DP119 KF1

 HONEYWELL FIELDBUS INTERFACE MODULE TK-FFIF01 REV A FWR C 51403420-175

FANUC A16B-1211-0940/02A

CUTLER HAMMER F10 ITROL 9800 MOTOR CONTROL BUCKET SLIDER HANDLE BREAKER MCC

 EMERSON DELTAV KJ1501X1-BC2 SYSTEM POWER SUPPLY (DUAL DC/DC) 12P2186X042

 BENTLY NEVADA DATA MANAGER I/O MODULE 125760-01

 GE FANUC 16-BIT 4 CHANNEL ANALOG INPUT MODULE IC200ALG620-DC

OHIO SEMITRONICS TRANSDUCER 0-600 VAC VTR-004E

DAYTON USA 1/2 TON TROLLEY 2Z615A 2-1/4" TO 5" BEAM FLANGE 1/2 TON, 1000 LBS

  SQUARE D 2510 NEMA 1 AC MANUAL STARTER ENCLOSURE SERIES A 30072-311-41A

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 R.E. TECHNOLOGIES WT5 WATT TRANSDUCER

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  USG U.S. GAUGE 0-800 PSI SOLFRT GLYCERIN FILLED GAUGE 1/2" NPT

HYCON RFV110G10H1.1/12 HYDRAULIC FILTER 1" NPT WITH 360 PSI

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ADVANTAGE CONTROLS MCFB-2E-10 MICROTRON WATER TREATMENT CONTROLLER

AUTOMATED LOGIC SE6166 BACnet ADVANCED CONTROL MODULE

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DM SSWAGELOK SS-1RS8 STAINLESS NEEDLE VALVE 1/2" TUBE X 1/2" TUBE

 OMEGA SUPERECORDER 2 CHANNEL CIRCULAR CHART RECORDER CTXL-TRH-W

  PALL HIGH PRESSURE FILTER CARTRIDGE 2 MICRON 38 1/2" LONG MCC1401U220ZH13

 PORT SUPERECORDER 2 CHANNEL CIRCULAR CHART RECORDER CTXL-TRH-W/N

ALLEN BRADLEY 2193F MCC BUCKET HANDLE MECHANISM BLACK

FURNAS SIZE 1 ENCLOSED MOTOR STARTER 3Ø 600 VAC 10 HP 24V COIL 27A MAX 14DP32A

 CUTLER HAMMER SIZE 1 ENCLOSED MOTOR STATER 600V 3Ø 10 HP AN16DN0 / ECN0511BAA

 SYNOPTICS LATTISNET MODEL 508 10BASE-T TRANSCEIVER 500 mA @ 12V

 ASCO 3-WAY SOLENOID VALVE 1/4" NPT 120 VAC 10.1 WATTS 8317G35

 SPRECHER  SCHUH STARTER 3PH 9A 120V COIL 600V MAX 1.0-5A CAT7-9-120-D1CB

ALLEN BRADLEY SIZE 1 REVERSING STARTER 3Ø 3 POLE 10 HP 600V 120V COIL 520F-B0D

  UZ ENGINEERED PRODUCTS ABSOLUTE WELD 600W WELDING ELECTRODE 1/8" 7831059

 FASCO U26 1/2 HP BLOWER MOTOR 1Ø 208/240 VAC 1075 RPM 3 SPEED 7126-1417

DIAMOND CRAFT VINTAGE CAST ALUMINUM POTS  SERVING TRAY

 CYBERPOWER 750 VA AVR POWER SUPPLY 12 OUTLET AVRG750LCD

DM S CYBERPOWER 750 VA AVR POWER SUPPLY 12 OUTLET AVRG750LCD

6DM SEYE BOLTS 3" LONG 1/4" DIA 1" HOOK 3" EYE BOLT 3" X 1/4" EYE BOLT LOT 67

 SIEMENS 30 AMP F SAFETY SWITCH 600 VAC 20 HP 3 PHASE TYPE 1 F351H

TACO REBUILD KIT 840-128BRP RP, SEAL KIT (1.125”)

 DOSIMETER MODEL 909 CHARGER

 PARKER 6A-MB6XPFA-SSP GR MINI BALL VALVE 316 STAINLESS STEEL 3/8" TUBE

ORIENTAL MOTOR VEXTA NANOSTEP 5-PHASE DRIVER 24 VDC 1.7 AMP DFR1514A

  WEBSTER ELECTRIC 3/8" #2 OIL SAFETY VALVE 60 PSI OSVA-38

RELIANCE ELECTRIC MAPS-3 POWER SUPPLY BOARD 0-48680-213

  BANNER ENGINEERING 12-30 VDC STACK LIGHT BASE, LIGHT MODULE, ALARM MODULE

SIEMENS SIMOCODE PRO V PROFIBUS DP INTERFACE MODULE 3UF7010-1AB00-0

  HIRSCHMANN M-SFP-SM/LC EEC SINGLEMODE ETHERNET SFP TRANSCEIVER

  BOSCH B 830 303 436 POTM-CARD 2 CHANNEL PROPORTIONAL CONTROL CARD 24 VOLT

 INGERSOLL RAND 380 INDUSTRIAL IMPACT TOOL CYLINDER 904-3 / 9043

OLIVER 007789 7107-7200 CUT-OFF KNIFE 7/8 X 6 X .039

 CONTINENTAL CONTROL SYSTEMS WATTNODE PLUS ENERGY METER WNB-3Y-480-FT10

 ALLEN BRADLEY 1794-OW8/A FLEX I/O OUTPUT MODULE 24 VDC 125/240 VAC 1794-OW8

 LINCOLN 250176 SIGHT GLASS KIT

 PHOENIX CONTACT RESISTANCE THERMOMETER MEASURING TRANSDUCER 2902849

 HP NETWORK CARD 313881-B21

 OMEGA DPF940600 1/16 DIN COTER DPF94 SERIES 14131

 ALLEN BRADLEY 800H-BP2A BLACK HEAD PUSH BUTTON HAZARDOUS LOCATION

DM S RELIANCE ELECTRIC CARBON BRUSH 404844-AU

 ALLEN BRADLEY WHITE ILLUMINATED PILOT LIGHT 240 VAC 800T-P26W W/ 800T-N327

DM SAuxel Power Distribution Block 38049 600V 80A 1 Phase 4 Outputs

 MOORE INDUSTRIES DSX DIGITAL INDICATOR DSX/4-20MA/0-2000/1.OVLP

 MOORE INDUSTRIES ITX INTEGRATING TOTALIZER ITX/4-20MA/E/7VLP/-RS

 MOORE INDUSTRIES DSX DIGITAL INDICATOR DSX/4-20MA/0-200F/1.0VLP

 MOORE INDUSTRIES DSX DIGITAL INDICATOR DSX/4-20MA/0-650BPH/1.0VLP

 MOORE INDUSTRIES DSX DIGITAL INDICATOR DSX/4-20MA/0-300PSIG/1.0VLP

FURNAS SIZE 2-1/2 MOTOR STARTER 60 AMP 600 VAC 40GP107452U

 HYDE PARK SM550A SUPERPROX PROXIMITY SENSOR 12-24VDC HYDE PARK SM550A-326

BALDOR .5HP COMMERCIAL MOTOR 3450 RPM 56J FR 230/460 VAC 3Ø JM325

  CONSOLIDATED NU-2212E M C/3 P/5 BALL BEARING

  CONSOLIDATED NU-2212E M BALL BEARING

  MAC SOLENOID VALVE 82A-BC-000-TM-DAAP-3DA TM-DAAJ-1DA

AIR PRODUCTS 3000 PSIG AIR PRESSURE REGULATOR W/GAUGE 809-Y-415262

DAYTON SIZE 0 MOTOR STARTER 3 PHASE OPEN 600 VAC 120V COIL MODEL 5X154B

 HONEYWELL 1/2" MAGNETIC GAS VALVE .20 AMPS 5 PSI 120V V4036A 1019 1

EAGLE SIGNAL CYCL-FLEX BLISS 30 SECOND TIMER HP50A601

 GARDCO RHOPOINT NOVO-GLOSS 20°/60°/85° STATISTICAL GLOSSMETER

  BERNARD 4981 LINCOLN WELDING ADAPTER

 MORSE 350A-1 TORQUE LIMITER 7/8" BORE 465902

 KEYENCE KV-40AR PROGRAMABLE CONTROLLER

 THK LINEAR BALL CARRIAGE .9" RAIL 1.88" WIDE x 2.33" LONG SR25V1SS(GK)

SPEEDAIRE AIR CYLINDER 6X389

BELIMO LF24-S US DAMPER ACTUATOR 35 IN-LB. SPRING RETURN 24 VAC/DC ON/OFF

DM SBELIMO LF24-S US DAMPER ACTUATOR 35 IN-LB. SPRING RETURN 24 VAC/DC ON/OFF

  AVOCENT EMERGE ECMS1000R KVM AUDIO  SERIAL EXTENSION 510-135-501

 MOYNO INT DRIVE SHAFT FF6,316SS PART # 3303634000 CAT F06281

 DAIDO 10' ROLLER CHAIN 240 LINKS 40LX

 SMC REGULATOR AF40-N03-Z W/ LOCK OUT VALVE VHS40-N03-Z  MODULAR AR40-N03-Z

 DUFF NORTON 1" ROTARY ION L400P 730302

  LINK-BELT CAST IRON 1.9375" BORE PILLOW BLOCK BEARING 2 BOLT BASE P3U231N

SCHAFFNER FN-258-55-34 LINE FILTER 55A 480VAC

  ASCO 3/8" VALVE 120 VAC COIL 2 WAY NC WITH BYPASS 8210G073MO 8210G073

2 ROLL SCHOOL SMART LAMINATING FILM 1.5ML X 25 INCHES x 500 FEET - HIGH GLOSS

 REXROTH POWER MASTER 250 PSI PNEUMATIC CYLINDER 2" x 8" PC P-409349-0080

 25' FLEXAUST FLX-THANE LD BLACK 8501030025 Ducting Hose 3" X 25 FT

  LINCOLN ELECTRIC PC BOARD L-668

JERGUSON FNTP 1/2" CARBON STEEL LEVEL GAGE MMPT 3/4" VALVE 73

 SETRA 206 206100-SP 12-28VDC 0-5000 PSI PRESSURE TRANSMITTER SENSOR

 BALLUFF BOS 6K-PU-1N10-C-02 PHOTOELECTRIC SENSOR 30 VDC

  BONNEY WELDOLET PIPE 8" x 6" A105N SA105N 55336

RITE HITE DOK-LOK VEHICLE RESTRAINT CONTROL  54025 - FLAW

 DEVCON STAINLESS STEEL PUTTY 10270

DM S DEVCON STAINLESS STEEL PUTTY 10270

 AQMATIC 1070511 AV6-RF INTERNAL PARTS KIT

ALLEN BRADLEY 1734-IE4C ANALOG INPUT  FW 3.004 WITH 1734-RTB3  1734-MB

FISHER ROSEMOT DELTA V M3 CONTROLLER KJ2002X1-BA1 12P1442X022 REV B