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。
以下链接皆有货
HiBar Systems HBD-2B Precision Metering Pump
Heat Exchanger For Gas Separex France HE5000 | P/N:4351/HE5000
Siemens Simatic HMI IPC477C 19" Touch Display PC |6AV7884-5AA10-3BX0
Schneider Elau VIA1002C02F0000 Servo Motor |iSH100/30044/0/0/00/0/00/11/00
ListingSchneider Elau MC-4 Servo Drive | VDM01U30AA00 |MC-4/11/03/400 | !!!!
Endress Hauser Promass 80P15 Flowmeter | DN15 / 1/2" |80P15-2VK4/101
Watson Marlow 530BP IP66 Perisaltic Pump c/w 505L Low Pulse PumpHead
ListingMillipore Novaseptic GMP 500 Drive Unit | P/N:GM5/4B21-1010 | 100mm / 0.25kW
MKS PR 4000 Power Supply | PR4000-S2V2N
FPL Flotronic One-Nut Stainless Steel Diaphragm Pump | 1" TriClamp
Danfoss 175Z7035 Inverter 45kW | VTL6062HT4C20STR3DLF00A00C0
Yokogawa FLXA402 4 Wire Converter |FLXA402-A-B-AB-C1-C1-A4-WR-N-N-N-NN/UM
Micro Motion F200S341CRHEZZZZ Mass Flow Sensor | 1/2" 316LB16.5
Heaton Green Containment Limited Sample Valve Glove Box | 316Ls/s
Jordan Steriflow 95LL Sanitary Back Pressure Regulator | DN50 |316L
Fisher NPS-1-GX Control Valve 3 Way c/w Fieldvue DVC2000Positioner
Siemens TP27-10" Touch Panel | 6AV3627-1QL01-0AX0 | E Stand:A01
Stober Posidrive FDS4000 Series Servo Drive | FDS4070/B | 4.0kW
PBI Dansensor CheckMate II 02 c/w Printer
Alfa Laval Toftejorg TZ-89 Rotary Jet Head Tank Cleaner | TZ890602 006
Lenze Panel PC V800-C 17.3" / 43.9cm HMI | V80GBPJ0700K6R|P/N: 13493753
Flowserve Valtek 2" Linear Control Valve 3 way
Emerson Rosemount Tank Radar Pro | LE0P1AR000T-00
Allen Bradley 1336F AC Drive | 1336F-BRF200-AE-EN | 15kW |0...400Hz
Yokogawa 437118 Chart Recorder | Suffix: -2/A2/C7/N2/M1
Yokogawa 437118 Chart Recorder | Suffix: -2/A2/C7/N2
Yokogawa µR20000 Chart Recorder | P/N: 437103 |-2/A2/C7/M1/R1
Alfa Laval Toftejorg TZ-89 L Rotary Jet Head Tank Cleaner | TZ890009 002
MSP NGI / Next Generation Impactor c/w Pre Separator
Pfeiffer Adixen 2 Stage Vacuum Pump | Part no. 215SDTHEM | Year2012
Krohne Optiwave 7300 C Radar Level Sensor | 3" ASME B-16.5316L
Alcatel MDP 5006 Turbomolecular Vacuum Pump | MDP 5006120H/121H/ASI20 DET
MKS PR 4000 Power Supply | PR4000-S2V2N | ** & UN**
Elau Schneider Servo Motor VIA0703D01F0000 |ISH070/60022/0/0/00/0/00/01/00
Endress Hauser Promag H Flow Meter | 5H3B22-25R3/0 | Clamp DN25ANSI ODT 1"
Bio Engineering Peripex W2 Perisaltic Pump | c/w Watson Marlow314D Pumphead
Knick Unical 9000 Electro - Pneumatic Controller | Unical9000-XC
Vision Automation VA VisioRead 4A | VAXP0155RL | HW:3.05
MKS PR 4000B Power Supply | PR4000B-F2V2
Becker SV 201/1 Side Channel Pump - High Performance
Allen Bradley 1336F AC Drive | 1336F-BRF100-AE-EN | 11kW |0...400Hz
Yokogawa Flexa Liquid Analyzer | FLXA21
Uticor IPPL1-17D1A4H1021 Panel PC | 2.6GHz | 4GB
Krohne Optiflux 4000 Electromagnetic Flowmeter | DN 100 / 4"ASME
Danfoss VLT Automation Drive 131B1547 | 7.5 kW / 10 hp |FC-302P7K5T5E55H1XG....
Stober EZ501UDADC5O097 Synchronous Servo Motor
Siemens Micro Master 430 Inverter | 6SE6430-2AD32-2DA0 | 22kW650 Hz
ABB ACS355-03E-23A1-4 Inverter | 11 kW / 15hp | SW: 5.090
Spirax Sarco DP27 Pressure Reducing Valve 4700594 | DN40 |PN16/25
Setex 777ce Dyeing Machine Controller | Noseda Secom | ART no.STS37001
Control / Drive Board For SSM Winding Machine
Baumer VLG-02C.MS Industrial Camera | 95-001274-BW
Baumer VLG-02C.MS Industrial Camera | Baumer P/N: 11150208
Elau PMC-2 Positioning Controller PMC-2/11/05/000/00/00/01/00/00| 13130224-002
Endress Hauser Promag H Flow Sensor & Transmitter |50H40-3QR6/0
B&R Automation Industrial PC 5PC910.SX01-00 | Harro Hofligerp/n: 19582
Mettler Toledo InTrac777M/070/C22/D00/Ka/A00 | P/N: 59800364 |Hastelloy
Flowmeter Endress Hauser Promag H Sensor 65mm | 50H65-7U6570
B&R Automation ACPOSmulti P0220 | 8B0P0220HW00.000-E PowerSupply Module REV.G0.
Shimadzu RF-1501 Spectrofluorophotometer
Arca Regler 824.P 100-000 Electro Pneumatic Positioner
YOKOGAWA SC450G - D- A Conductivity / Resistivity Converter
Krohne IFC090F Altometer Transmitter C/W Aquaflux F/6 FlowMeter
Mettler Toledo Garvens S Terminal HMI for Check Weigher | Artno. 24104064
ListingApplied Weighing AW304 / 0200 Load Cell | 2000Kg's| Lot of 4 pieces
MKS 146C Vacuum Gauge Measurement with Display | Type:146C-A000M-01
RNA Control Unit for Vibratory Bowl Feeder | ESK 2002 S |110-230V
GEA Tuchenhagen DE-OD½" AZ-SES c/w 1½" 4 Direction StainlessMixproof Valve
IMI Norgen / Watson Smith Model 140 I/P Converter
ABB PU514 Real Time-Accelerator (RTA) With DCN ModuleREP3BSE013062R1
Fisher Fieldvue DVC2000 Digital Valve Controller |GE13174X542
Elau Schneider ILM1003P02F0000 Servo Motor | 2016
Alcatel MDP 5006 Turbomolecular Vacuum Pump | MDP 5006120H/121H/ASI20
B&R 8LSA45.E3060D200-0 Servo Motor c/w Neugart PLE 80
Micro Motion RFT9739 R2EMS Elite Remote Flow Transmitter
Danfoss VLT Automation Drive 131B0082 | 7.5 kW / 10 hp |FC-302PK5T5E20H2XG....
Schneider Pac Drive LMC Motion Controller | LMC101CAA10000
Optek Control 4000 Photometric Converter / Analyzer c/w HVPS45Sensor
Yokogawa µR10000 Recorder | Model: 436106 | Suffix.-2/A3/C7/N2/R1
Valmet Dual Conductivity Analyzer 3214S (24V) | Steris P/N:P15015215F
Grundfos CR 3-15 A-FGJ-A-E-HQQE Centrifugal Pump | P/N:96516661
RNA Control Unit for Vibratory Bowl Feeder | ESR 2000 |0...98/208V
Mettler Toledo M300 Process Transmitter | P/N: 30280773
Control Techniques Commander CD 2.2kW Variable Speed Drive DC II220 P | 132I10
Schneider Lexium LXM 62 P Power Supply | LXM62PD84A11000
Endress Hauser Prosonic S Display & Sensor | FMU90-J11CA111AA1Ac/w FDU91-RG1AA
Keba KeTop C100 E2 15M /83343 / 04 | Teach Pendant for EngelViper 20 Robot
Zenith Italia DRO 200/2/G50V A0CT5 Submersible Pump | 1.5kW
B&R Automation ACPOSmulti P0028S | 8BVI0028HWS0.000-E |Drive Unit REV.E0
Valmet Dual Conductivity Analyzer 3214S | Steris P/N:P15015215F
SERA 409.2-140e Dosing Pump | Q= 0-140l/h 0.37kW
Arca Regler 824.P 103-000 Electro Pneumatic Positioner
Edwards RE2M1.5 Dual Stade Rotary Vane Vacuum Pump | P/N:A371-22-919
MKS Baratron Capacitance Manometer 628B01MDE1B | Vacuum PressureTransmitter
B&R 0AK401G3-1 EtherCAT Modul | P/N: 02203-8441 |12DI/4DO
Micro Motion 3500R1F07B1BEZZZ Transmitter for Flow Sensor
Notifier ID2000 Panel Display Basic Equipment Kit | P/N:020-628
Siemens Simatic TP270 Touch Panel 10.4" | 6AV6 545-0CC10-0AX0 |E-Stand: 08
B&R Automation ACPOSmulti P0055D | 8BVI0055HWD0.000-E |Drive Unit
Siemens Simatic S7 Central Processing Unit | 6ES7414-3XJ00-0AB0| FW: V3.0.2
Schneider Elau SH30701P02A2000 Servo Motor |SH070/60010/0/0/00/00/00/10/00
Armagard STS-170-UK Waterproof Touch Screen Monitor
Servo Motor ELAU SM-070/60/10/P0/46/M1/B1 | Boschp/n:8-109-509-648
Particle Measuring Systems Lasair 2 | 550L Particle Counter
Millipore Novaseptic GMP 100 Drive Unit | CAT no.GM1/4XS-74U98
Schneider Elau SH30702P02F000 Servo Motor |SH07/60020/0/0/00/00/00/11/00
Allen Bradley Bulletin 2094 30A Axis Module | 2094-BM03-S |Series B
Advantech IPPC - 6172A 17 Inch Industrial Panel Computer |IPPC-6172A-R1BE
Honeywell UDA2182-CC1-CC2-NN-N-00CC-EE Multiple InputAnalyzer
Krohne IFC 300 Optiflux Transmitter | Model: CG30011100
Krohne Optiflux 6300 C Flow Meter
Siemens PXC36.1-E.D Automation Station with 36 Data Points
Millipore Novaseptic GMP 100 Drive Unit | CAT no. GM1/41-E0
Tedea Huntleigh Model 3410 Sheer Beam Load Cell | ATEX | 250kg's| 4 Pcs
Keba Kemro K2-200 CPU | CP 265/X | PN: 087890
Schneider Elau VIA0701D01F0000 Servo Motor c/w I/O Module
B&R X20 Controller | 1x HB28G0 1x BC80G3 1x PS9400 2x DO65297x DO4529
Grundfos CRN5-10 A-P-G-E-HUUE Centrifugal Pump | P/N: 96449073|1.50kW
Niezgodka Type: DMV 75.2 Pressure reducing Valve | 3" ANSI150
MKS Baratron Capacitance Manometer 631C11MDFH | Vacuum PressureTransducer
Grundfos CRN5-10 A-P-G-V-HUBV Centrifugal Pump | A96451264P20226| 0.75kW
Lenze EL5800 Industrial HMI PC 15" | p/n:EP8GAP60B0095300XX-0000A00000S
VarTech Systems VTPC150PSS-LR Industrial Panel PC
Rosemount 3051 Level Transmitter | 3051 CD2F22A1BS2M50408
Endress + Hauser Deltabar S Differential Pressure Transmitter |FMD78-E2A7/0
Endress Hauser Levelflex FMP53 Liquid Level Transmitter | Type:FMP53-JM28/0
SA Ateq F Leak Detection Unit FMT Ref 300.20
Rosemount 3051 Differential Pressure Transmitter | P/N:3051CD2A22A1KS2M5B4Q4
Arca Regler Stellungsregler 827A.E2-000-M10-G Positioner
Rotary Vane Vacuum Pump Becker VX 4.10 | 10/12 m³/h
ListingBosch Dosing Pump Head 0,3 - 1,5ml | P/N:8-109-300-595
B&R 8LSA44.E3060D000-0 Servo Motor c/w Neugart