推送:EOR05-1625A省市县区域/直送2023全+境+派+送福建中立恒自动化设备有限公司一、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。LEAFIELD GAS INFLATION SYSTEM 250 BREAK STEM SEAL ASSEMBLIESLED ConTROLLER RP308 DATA REPEATER 12-24VDC LOT OF 9 UNITLeeds Northrup 445855 Rev. B-1, Mother Card A, A1A1A1XLEGRAND 080251 GANG SUPPORT MOUNTING frame LOT OF 2 UNITLEGRAND 163 22 36A HRC BLADE TYPE CARTRIDGE FUSE 36A/500V LOT OF 5 UNITSLegrand 42422 Transfo 115V 63VA LEG042422LEGRAND 5 723 15 RJ45 SOCKET LOT OF 6 UNITLEGRAND 572 047 DOUBLE POLE SWITCH ONE WAY WITH INDICATOR 20AX 250V LOT OF 8 PCLEGRAND 572316 RJ45 SOCKET LOT OF 5 UNITLEGRAND 788 04 COVER FOR SUPPORT frame LOT OF 10 UNITLEGRAND 923431 ANALOGUE SURFACE MOUNT TIME SWITCH 230V AC RS 180-7773LEGRAND CR20-I DUPLEX RECEPTACLE 125V 20A LOT OF 7 UNITLEGRAND VIDEO DOOR PHonELehmann & Michels LEMAG 50-M2 IndicatorLEMAG SHAFTPOWER SP A1 FM25C160 SPEAT OPERATOR PANEL ConTROLLER DISPLAYLENZE 00457833 8200 VECTOR INVERTER E82EV751_2C FREQUENCY DRIVE 01030782 230/240LETOURNEAU 409-2648 POLARITY SENSITIVE SWITCH LETOURNEAULETOURNEAU 410-8299 SPEED VOLTAGE LIMITERLeutert MSI 3 Peak Pressure Indicator up to 300 BarLEUZE ELECTRonIC ODSLR 96B M/C6-2000-S12 OPTICAL DISTANCE SENSOR 50106732 18-30VLEUZE ELECTRonIC PRK 96K/R-1420.1-25 POLARIZED RETRO REFLECTIVE 20-230V AC/DCLG 6871A10186F AC ConTROLLERLG EAX32402001 AIRCON OUTDOOR MAIN PCB EBR370556-14 EBR37055614LG ELECTRonIC EAM43371601 AC BOARDLG ELECTRonIC EAM43371601 AIR ConDITION BOARDLG ELECTRonIC EBR37055614 AC BOARD EAX32402001LG ELECTRonICS EAX42702201 AC BOARD EBR377981-01Liebert G-3080 Control Board Card Rev D Bracket Comp Side Interface ConnectionsLIEBERT HIROSS 4520073Z SCHEDA LOGICA RADD DODECAFASE SICE 0210254S-BLIEBHERR 592047714 MPC COOLER FANLIEBHERR WERK 693 166 914 JOYSTICK 2 V8/FSGLIGHT STAR KA-81 AMMETER 103A-S 5A 0-600ALIGHT STAR KA-81 AMMETER 104A-S 0-4000ALILAAS LF90D SHIP PITCH PROPELLER PANELLIMO ConTROLLER EZMC12 I-C LINEAR MOTION ConTROLLER ORIENTAL MOTOR 200-230VLINDNER NH-C00 63A FUSE 7099 63A/500VLIPS ENGINE TELEGRAPH ConTROLLERLISTER PETTER 657-34251 LPW3 & LPWS3 DECOKE GASKET SETLISTER PETTER P751-40983 THERMOSTAT NORSAFE 469004Loadcell Controller 230 VACLOGIKA ConTROL SRL LOGIK 8 ELECTRonIC ConTROLLER 12-24VDCLOHER CALOMAT CK122 THERMISCHER MOTORSCHUTZ 220VLonDON ELECTRonICS INT-C/F-0-0-0-R-DC-0LonDON ELECTRonICS INTUITIVE-F-DCPSU 11-30VDCLOVATO 31BCE1024 AUTOMATIC BATTERY CHARGERLOVATO ADXC SOFT STARTER ADXC 032 400 32ALOVATO ASF220 3-PH SEQUENCE ConTROL RELAY 220-240VACLOVATO AT160S240 ON DELAY 60S 100-240VAC/24VACLOVATO BF1210 MAGNETIC ConTACTOR 220V DCLOVATO BT2N12S110 FOR STARTERS ON DELAY 110-127V AC/24V AC-DCLOVATO DPBF9.10 ConTACTOR COIL VOLTAGE 220-230VLOVATO ELECTRonIC DIVISION RVT 3-PH VOLT METER 110LOVATO LA2E MIN CURRENT RELAY LA2EC-75-24LOVATO SM1B 36 MOTOR PROTECTION CIRCUIT BREAKER 8.1-10ALOVATO TM-ST MULTIVOLTAGE STAR-DELTA TIME RELAY 24-48VDC/24-240VACLOVE ConTROLS TS3-50040 DIGITAL TEMPERATURE SWITCH 24VAC/16-32VDC DWYERLS 731138006 PCBLS ELECTRIC K7M-DR20UE PROGRAMMABLE LOGIC ConTROLLER 100-240VACLS ELECTRIC MC-22B MAGNETIC ConTACTOR 22A COIL VOLTAGE 200-220VLS Electric XBM-DN32S Programmable Controller XBE-TN32A XBE-DC32A PLCLS GPL-AC8C PROFIBUS-DP 500791500ABLS MOP-2 MOTOR OPERATOR 230VAC/220VDCLT3SA00ED THERMAL OVERLOAD RELAY 24-48V DCLTI POWER SYSTEMS 4864-583 MVAINVDR-3PH-2 040112040JLTMCU TESYS T OPERATOR ConTROL UNIT FOR LTM R CONTROLLERLTMR27PBD MOTOR MANAGEMENT ConTROLLERLTR Germany R404A + 35, R22, R134a AC and Refrigeration GaugeLUMBERG 0970PSL111 PROFIBUS-DPLUMEL N15 DIGITAL PANEL METER N15-02.5.R.1.0.0.0.00.808 230VLUMEL ND20-231101E1 PROGRAMMABLE MULTIMETER 18010033 85-253 VAC/90-300 VDCLUMEL P11Z-09321000 TRANSDUCER 0511090 18-40VAC/DCLUMEN DIGITAL P00003038 NAVIGATION MODULELUTRON GRX-TVM-ISO2 24VLUXCO SBAG-202 GROUNDING RESISTANCE MonITOR 220VLUXCO SBT-44Y MICOM TIMER 440VACM&I ELECTRIC 0000-0011-89 HILL HAYES COMPANY 0000-0071M/D TOTCO 219505 FAB REV CM172 LOGIC ConTROLLER TM172PDG42R 24VAC/20-38VDCM221 LOGIC ConTROLLER TM221M16TM258 PLC CPU TM258LD42DT4LM2I XT0P07TW-LD-E HMI 24VDCM2I XT0P07TW-UD-C HMI 24VDCMACGREGOR 314 2471-802 CIRCUIT BOARD HS3142508001AMACGREGOR 314 2471-802 PCB HS3142508001AMACGREGOR 314 2967-801 PCB HM3142971001Macgregor Hagglunds 414 1898-801 Crane Joystick ControllerMAGNECRAFT W199AX-9 ELECTROMECHANICAL RELAY 120VMAGNET - SCHULTZ MEMMINGEN GHNY 070 F40 D01MAGNETSTROMREGLER HA 0097-MSMAIHAK MDS 820 SHAFT SPEED POWER MEASURE METER 107920 115-230VMAIHAK MDS 823 108000 230V 086127MAINS & DG SENSING GENCON 700 ConTROLLERMAK 1.00.7-36.21.00-14 PCB ConTROL SYSTEM 9.01.7-91.21.00-10 PCB 9.01.7-94.01.00MAK 9.01.7-91.21.00-10 PCB S9.01.6-91.21.01-10MAK 9.01.7-91.21.00-11 PCB S9.01.6-91.21.01-10MAK 9.01.7-93.01.00-08 PCB S9.01.6-93.01.01-08MAK 9.01.7-93.01.00-09 PCBMAK 9.01.7-93.11.00-02 PCB CARD S9.01.6-93.11.01-02AMAK 9.01.7-93.11.00-03 PCB S9.01.6-93.11.01-02AMAK 9.01.7-94.01.00-11 PCB S9.01.6-94.01.01-11MAKO 003 M8500-B 1700PSIG 11.72MPaMAN 624117 3-WAY SOLENOID VALVE 125.98.329MAN B&W 2020770-4.0 ALPHATRonIC ATP 1.0MAN B&W 2025515-7.0 ALPHATRonIC ATP 0.5MAN B&W 2025516-9.0 ALPHATRonIC ATP 5.0MAN B&W 3171197-4 HMI PANELMAN B&W PPC11 ALPHATRonICMAN B&W PPC11 ALPHATRonIC PROPELLER PITCH ConVERTER 18-30VDCMANI TOWOC 11603R-KPK PRESSURE SWITCHMANNESMANN REXROTH VT 11030-12A ELECTRIC AMPLIFIER MODULE 24VDCMAR IN ConTROLS BV 12.88.102.048MARINE ELECTRonICS SKIPPER IR 201 NANJING REMOTE DEPTH INDICATOR IR 201MARINER 772 MINIQUARZ WALL CLOCKˉMARINFLOC 6100A/U12 CHART RECORDER IC-099-0004020Markal 0086778 Thermostat Heat Stick Temperature IndicatorMARS 90340 FURNAS RELAY 9100Y233Q00 COIL VOLTAGE 24VMARSHALL ELECTRonICS VS-11 H.264 ENCODER-DECODERMartek Viscomar 0046589 Temperature Sensor AshlandMARTENS ELEKTRonIK TV500L ISOLATING AMPLIFIER TV500L-100-5MARTENS TV500L-100-5 ISOLATING AMPLIFIERMARTonAIR M/7300/M SOLENOID VALVE 24VMARZOCCHI ALP1A-R-2-E2 GEAR PUMPMastercool R12, R404A, R22, R134a, A/C & Refrigeration Manifold UnitMATRIX CARD 3922 151 90832 PCB RTC3Matsubara Keiki Compound Gauge 2D7212 0.1-1.5Matsushita CHP-NF-10S-AC120V AT8151 CHP-F Off TimerMatsushita PMH Timer AT4119 R3 24V DCMatsushita PMH Timer AT4119 R3 24V DC PMH AT4119Matsushita PMH Timer AT4139 R9 24V DCMatsushita PMH Timer AT4219 R12 24V DCMax Control System MCS 081804 Revision C2/CMax Control System PDP002 Distributed Processing Unit 081812 Revision A/A1Max Control System PDP003 Distributed Processing Unit 081812 Revision D2/AMAXTRonICS TECHNOLOGIES PTDR-F3-5H-F3S-5 AGITATION TIMERMCCANN HM-SVIF-7003M SUPERVISION/STAND BY INTERFACE BOARD UNITED MARINE PCBSVIF-MCR ENGINEERING CFGNES04 MODULE 100 096 REVISION C THREE LINE DISPLAY BOARD 100-MCR ENGINEERING CFNEM09 MODULE 100-096MD TOTCO 220877-001 ANALOG OUTPUT MODULEMD TOTCO 40219493 PCB FAB 219494-001 REV GMD TOTCO STO2072-4 PCB 40219771-001 PC BOARD 40219770-001MEAN WELL DR-30-24 POWER SUPPLY MODULE 24VDC 1.5AMEAN WELL DR-4524 AC-DC POWER SUPPLY 24VDC 2AMEAN WELL DR-RDN20 20A POWER SUPPLY REDUNDANCY MODULEMEAN WELL LRS-350-12 POWER SUPPLY 12VDC 29AMEAN WELL MDR-40-24 POWER SUPPLY 24VDC 1.7AMEAN WELL S-50-24 POWER SUPPLY 24VDC 2.1AMEANWELL GS160A12 AC/DC SWITCHING ADAPTOR 12V DCMEANWELL LRS-50-12 POWER SUPPLY 12VDC 4.2AMeasurement Technologies MTL 705 Protected Safety BarrierMeasurement Technologies MTL 788R+ Shunt Diode Safety Barrier 788RMEASUREMENT TECHNOLOGY 8111-DI-AC 8-CHANNEL DI 115VMEASUREMENT TECHNOLOGY ICC211 CURRENT TO CURRENT VOLTAGE ISOLATORMEASUREMENT TECHNOLOGY ICC211 CURRENT TO CURRENT VOLTAGE ISOLATOR ICC-211-I1-01MEASUREMENT TECHNOLOGY MTL 2213 3-CH SWITCH PROXIMITY DETECTOR RELAY 120VACMEASUREMENT TECHNOLOGY MTL 2220 EARTH LEAKAGE DETECTORMeasurement Technology MTL 3013 2-Channel Switch/Proximity Detector RelayMeasurement Technology MTL 3043 DC Isolator 1/40mAMeasurement Technology MTL 3991 DC Power SupplyMEASUREMENT TECHNOLOGY MTL 4041B Repeater Power Supply Honeywell 511MEASUREMENT TECHNOLOGY MTL 4045B ISOLATING DRIVER 4/20mAMeasurement Technology MTL 4046P High Power Isolating DriverMeasurement Technology MTL 5014 Single Channel Switch/Proximity Detector InterfaMeasurement Technology MTL 5014 Single Channel Switch/Proximity Detector MTL5014MEASUREMENT TECHNOLOGY MTL 5018 SWITCH PROXIMITY DETECTORMEASUREMENT TECHNOLOGY MTL 5018 SWITCH/PROXIMITY DETECTOR INTERFACEMEASUREMENT TECHNOLOGY MTL 5032 PULSE ISOLATORMEASUREMENT TECHNOLOGY MTL 5041 REPEATER POWER SUPPLYMEASUREMENT TECHNOLOGY MTL 5043 REPEATER POWER SUPPLYMEASUREMENT TECHNOLOGY MTL 5044 REPEATER POWER SUPPLYMEASUREMENT TECHNOLOGY MTL 5045 ISOLATING DRIVERMEASUREMENT TECHNOLOGY MTL 5516C 2-CH SWITCH PROXIMITY DETECTOR INTERFACE MTL551Measurement Technology MTL 729P+ Shunt Diode Safety BarrierMeasurement Technology MTL 7756AC Shunt Diode Safety BarrierMEASUREMENT TECHNOLOGY MTL 7789+ SAFETY BARRIERMeasurement Technology MTL 9122-IS-CM Fisco Power Supply-IIB