MITSUBISHI-RF203E优势供应

MITSUBISHI-RF203E优势供应

MITSUBISHI-RF203E优势供应

MITSUBISHI-RF203E优势供应

一、摘要 PLC是一种专门在工业环境下应用而设计的数字运算操作的电子装置。

它采用可以编制程序的存储器，用来在其内部存储执行逻辑运算、顺序运算、计时、计数和算术运算等操作的指令，并能通过数字式或模拟式的输入和输出，控制各种类型的机械或生产过程。PLC及其有关的外围设备都应按照易于与工业控制系统形成一个整体，易于扩展其功能的原则而设计。在工业生产的各个领域，机械加工企业为了提高生产效率，采用机械化流水作业的方式，对不同类型的零件分别组成的自动生产线。随着产品机型的更新换代，生产线承担的加工对象也随之改变，这就需要改变控制程序，使生产线的机械设备按新的工艺过程运行，而继电接触器控制器系统是采用固定接线，很难适应这个要求。大型自动生产线的控制系统使用的继电器数量很多，随着PLC的应用日益普及,其使用方法简单,便于掌握,且可靠性,抗干扰性很强,自身具有完善的功能.模块化的结构,使其在工业生产线上的应用越来越广泛。

　　发展趋势：1.向高速度、大容量方向发展

　　为了提高PLC的处理能力，要求PLC具有的响应速度和更大的存储容量。目前，有的PLC的扫描速度可达0.1ms/k步左右。PLC的扫描速度已成为很重要的一个性能指标。

　　在存储容量方面，有的PLC可达几十兆字节。为了扩大存储容量，有的公司已使用了磁泡存储器或硬盘。

　　2.向超大型、超小型两个方向发展

　　当前中小型PLC比较多，为了适应市场的多种需要，今后PLC要向多品种方向发展，特别是向超大型和超小型两个方向发展。现已有I/O点数达14336点的超大型PLC，其使用32位微处理器，多CPU并行工作和大容量存储器，功能强。

Vexta C6925-9212K Stepper Motor 2PH

Vexta PH264-01 2-Phase Stepping Motor, Size 23, 4V, 1.1A

Vexta PH265-E2.6B Stepping Motor 2-Phase 1.8degree/step

Vexta PH268-21M2 2-Phase Stepping Motor

Vexta PK245-01AA 2 Phase Stepper Motor, 5mm Input, DC1.2A

Vexta PXC43-03A-C21 2-Phase Stepping Motor

Vibco VS-320 Pneumatic Turbine Vibrator, Force: 600lbs (2669N), Noise: 69dB

Vicon V8612H Tamperproof Ceiling Mounted Housing *No Key*

Vicon VC2940-24 Color CCTV Camera w/Computar APC TV Lens 25mm 1:1.3

Victaulic 2" Coupling Gasket, Material: EPDH, For Styles: 07 75 77

Victaulic 3/4" Fitting

VICTOR SR 252 D COMPRESSED GAS REGULATOR MAX INLET 3000 PSIG 0610 200

VideoLabs Inc. N0600E1 MedCam Camera S-Video Composite

VIDYOPORTAL XL 2* XEON E5-2430 6-CORE 2.20GHz 12GB RAM 500GB DEV-SRV-PT-XL-N3-0A

View Engineering 11220-505 REV A Interface Board

View Engineering 11500-505, 11505-2 REV A Interface Board

View Engineering 2109385-507 Rev. A Energy Conversion Unit Control Board

View Engineering PWB 2107221 REV B Interface Card

View Engineering VOBJ-405 2.5X Lens

VIEWSONIC 27" FULL HD WIDESCREEN LED BACKLIGHT LCD VX2770SMH-LED

VIEWSONIC FULL HD 24 INCH LED COMPUTER MONITOR VA2465SMH

VIEWSONIC VA1931WA-LED 19" MONITOR VS13698

VIEWSONIC VG2039M-LED 20" VS15138 LED BACKLIT HD LCD COMPUTER MONITOR

VIGIL DIGITAL VIDEO RECORDER DRX25-4CO-500 115/230 V C7AB75Z 2GB 500GB 250GB

Viking 3-551-003-419 Helical Gear Reducer, Parallel Shaft, 4.19:1 Gear Ratio

Viking 3-551-051-343 Helical Gear Reducer, Parallel Shaft, 3.43:1 Gear Ratio

Vision Engineering Dynascope Microscope Head Unknown Model w/ Light *FOR PARTS*

Visipak V504-8205 Strain Gauge 120VAC 4 or 12mV/V 0-19.99 Output

VIZIO P552UI-B2 MAIN BOARD 748.00602.0011 734.00603.0011

VIZIO P552UI-B2 POWER SUPPLY BOARD PA-3241-1W 056.04245.6041

VIZIO P55UI-B2 LED DRIVER 13978-1 748.00609.0011

VIZIO POWER SUPPLY BOARD 715G6100-P01-003-002H

VIZIO ZSUS BOARD EAX34042701

Volgen SX15U-05S Power Supply 5VDC 3A

Volpi Fiber Optic Microscope Light Ring, ID: 50mm, Mounting Diameter: 66mm

Voltcraft DPS-2010PFC Switching Power Supply 220-240VAC-In, 0-20VDC Out

Voltcraft DPS-2010PFC Switching Power Supply 240VAC-In, 0-12VDC Out (read desc)

Von Weise VO1090A076 12" Stroke Linear Actuator 20μF Capacitor Run 115VAC

Von Weise VO1090AR76 1" Stroke Linear Actuator 20μF Capacitor Run 115VAC

Vortec 701S-24SA Oil Removal Demister, 1/4"NPT, 250PSIG Max

VORTEX EMERSON 130A 25V RECTIFIER 486531902 V130B25

VSS V24 EXPERT LR DISTRIBUTED SPAN MODULE P/N V 24 L.P-NJ-FM0-Sp

VUELTA ZERO LITE COMP WE0010 WHEEL SET

Vulcan TH-500A Heat Exchanger, Power: 500W, Voltage: 120V, Connections: 1/2" NPT

VWR 1122S Immersion Circulator 120V, Ambient +5° to 150°C

VWR 1295PC Water Bath 30L Capacity Amb. +5° to 100°C ±0.3°C *Slight Corrosion*

VWR 1295PC Water Bath 30L Capacity Amb. +5° to 100°C ±0.3°C 115VAC 6A 60Hz

VWR 33918-258 365 Stirrer 7" x 7" Table 110VAC 50/60Hz 50W Ceramic Table

VWR Traceable Time Switch 120VAC 15A w/Ground *Needs Calibration*

Vynckier VJ1210HWPL2 Non-Metal Enclosure 10" x 12" x 4-1/2" Vertical Holes

W.A. Kates FM50 Adjustable Flow Rate Controller Valve, Flow Range: 1-10GPM

W.C. Branham 1203-SA Rodless Cable Cylinder 32" Stroke 2" Bore *Needs  Seal*

Waber / Tripp-Lite UL24CB-15 Power Strip 15A 120VAC 50/60Hz

Wago 286-604 Time Delay Relay Module DC24V IN, AC250V / 5A OUT

Wago 289-623 Breakout Interface Module D-Sub 25-Pin 125VAC/DC 2A DIN Mountable

WAGO 50-Pin Breakout Module

Wago 750-342 Ethernet TCP/IP Fieldbus Coupler 10-Mbit/s 24VDC

Wago 750-401 Input Module 24VDC

Wago 750-403 Digital Input Module, 4 Channel, Voltage Rating: 24VDC

Wago 750-408 I/O Module, 4 Channel, 24VDC, 3.0ms Neg.

Wago 750-461 Terminal Block Thermocouple Module 2 Channel Analog PT100 24VDC

Wago 750-479 Measurement Input Module

Wago 750-516 I/O Module

Wago 750-531 Output Module 4D0 24VDC 0.5A/ 2-Wire, 0.08-2.5mm2

WAGO 750-601 Supply Module, 24VDC/230VAC/120VAC

Wago 750-602 Power Supply Module, 24VDC, 0.08-2.5mm

Wago 857-810 Thermocouple Temperature Transucer 16.8-31.2VDC

WAGO INNOVATIVE CONNECTIONS 24V/5V-15V DC POWER SUPPLY 750-623

Waldmann 209582019 LED Driver, Voltage: 24VAC/DC, Current: 700mA, Power: 14W

Walther Electric 210 Splash-proof Power Entry Connector, Rating: 16A 400VAC

Wanner 2004-MF-TTH2 Vector Peristaltic Pump 230VAC 3 Phase 45PSI 14' Head 46:1

Ward Leonard 447-940111 Base and Power Plant

Ward Leonard 5999-1805 Coil

Ward Leonard 5M-049 Contact Kit

Ward Leonard 5M-056 Contact Kit For Replacement on Ser. 50P9, 5965

Ward Leonard 5M-087 Contact Kit for NEMA Size 00,0 Type A

Ward Leonard 5M-100 Start Stop Push Button

Ward Leonard C.07689-41 Operating Coil Box of 5

Ward Leonard C-07449-90 Operating Coil

Ward Leonard WRILO-0,85 Contact

Warner Electric BP9102-B7512-FIM Electrak 2000, 12" Stroke 0.200 Lead Ball Screw

Warner Electric Electrak 2000 Programmable Actuator System

Warner Electric ERS-26 Electrically Released Brake, 1.5Lbs-Ft, 24VDC

Warner Electric MPC120-1-90 Magnetic Particle Clutch, Voltage Rating: 90VDC

Warner Electric SE2132 DC Drive, *For Parts Only* (Short on Circuit Board)

Warren 286-005-360 Pump Diaphragm 10" Diameter

Warrick Controls 16HMJ1B0 High Sensitivity Control up to 5.5 Million ohm/cm

Warrick Controls 16HMJ1M0 High Sensitivity Control up to 5.5 Million ohm/cm

Wasco V500-31Q3C/6678 Vacuum Switch, 1A 115VAC max, 30"HG max, 1/8" NPT, SPDT

Watec WAT-902 CCD 1/2" Camera 12VDC w/AC Adapter and Cables

Watec WAT-902 CCD 1/2" Camera 12VDC w/Cable *Coaxial Included*

Watec WAT-902 Indoor Monochrome CCD Camera High Resolution w/ Power Supply 12VDC

WATERFORD FINE CHINA GRANGE PLATINUM 5 PIECE SET 119974

Waters busSAT/IN Module 2 Channel Analog to Digital Converter w/ Dual Time Base

Watertown WT-250 Transformer 0.250KVA

Watlow 142A-3683-1300 Limit Controller, 150°F Type: J T/C, 120V IN, 120/240V OUT

Watlow 146E-1601-3000 Temperature Controller 120VAC(~) 10VA 50/60Hz

Watlow 146E-1J4D-1100 Temperature Controller 120VAC 50/60Hz

Watlow 16-0246 Current Transformer, 50A:50mA Current Ratio

Watlow 166249-3 Heating Band 230V, 450W, Hirschmann STAS-3 Power Connector

Watlow 20CJSGB012A Thermocouple w/Rigid Sheath

Watlow 22DJFGH58D Rigid Sheath Tube Thermocouple 58"

Watlow 25DTBUR120A Thermocouple Type T, Flanged, 8" Long, 0.19" Dia, 10' Leads

Watlow 40EJFGA012A Large Rigid Sheath Thermocouple 74"

Watlow 62H24A6X Heater 120V 240W 0.062" (1.6mm)

Watlow 62H24A6X-1138 Cable Heater 120V 240W 24" w/ 15' SS Braided Sheath

Watlow 62H24A6X-1138 Cable Heater 120VAC 240W 24" Heating Element 10' Sheath

Watlow 62P9-E72 Firerod Cartridge Heater, 120V 60W, 3/8" Diameter x 2-5/8"L

Watlow 935A-1CD0-000R temperature limit/process controller

Watlow 935A-1CK0-000R Temperature Controller w/Countdown Timer, 100-240V

Watlow 93BB-1CD0-00RG Temperature Controller, 100 to 240VAC, Red/Green Display

Watlow 94AB-1FA0-00RR Temperature Controller

WATLOW 965A-3CA0-0000, Temperature Control 4-20mA dc, non-isolated, 100-240V AC

Watlow 965A-3FA0-0000 Temperature Controller, 1/16 DIN, Process, 4-20mA

Watlow 965A-3KA0-0000 Temperature Controller, Power: 100-240VAC

Watlow 96A0-CDAA-00RR Temperature Controller, Switched DC/Open Collector, Relay

Watlow 96A0-FDAA-00RR Temperature Controller, 100-240V

WATLOW 96B0-CDDM-00RR Temperature Controller 24-28VAC/DC, 50/60Hz, 7VA max

Watlow 96B0-CDDR-00RG Temperature Controller 24-28VAC/DC 50/60Hz 7VA 1/16 DIN

Watlow 96B0-FCAU-00RG Temperature Controller 24-28VAC/VDC, 50/60Hz, 7.0VA Max

Watlow 96B1-CDDM-00RR Temperature Controller 24-28VAC/DC 7VA *Damaged Bracket*

Watlow 96B1-CDDM-00RR Temperature Controller 24-28VAC/DC 7VA w/ Bracket

Watlow 96B1-CDDM-00RR Temperature Controller 24-28VAC/DC 7VA w/ J Termocouple

Watlow 97A1-DDAA-00RG Temperature Controller, Supply: 100-240VAC 50/60Hz 7VA

Watlow 97B1-DCAU-00RG Limit 97 Temperature Controller

Watlow 985A-1CA0-0000 Temperature Controller, Voltage: 115/230VAC 50/60Hz

Watlow 986A-11DD-JRGR Temperature Controller, Supply: 24-28VAC/DC

Watlow 989A-10CE-JEGR-INT Temperature Controller, 100-240 VAC/DC

Watlow ACJCHOF4OUJ000 Type J Mineral Insulated Thermocouple

Watlow AFDJ0TQ020HK200 Type K Thermocouple 2" Length 0.040" Diameter 20' Cable

Watlow AFED0TQ030UK030 AF Metal Transition MI Thermocouple

Watlow Anafaze PPC-2010 Processor, PPC-2050 8-Analog Out & PPC-2021 16-Analog In