描述
只有5%的故障发生在可编程控制器中,这说明可编程控制器本身的可靠性远高于外部设备的可靠性,90%的故障发生在I/O模板中,只有10%的故障发生在控制器中。说明发生在可编程控制器CPU、存储器、系统总线和电源中的故障只占系统总故障的0.5%,而发生在I/O模板中的故障也只占系统全部故障的4.5%。分析可见,通常,在实际应用中往往从以下几方面来考虑
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主营:世界知名品牌的PLC、DCS系统备件模块
①Allen-Bradley(美国AB)系列产品》
②Schneider(施耐德电气)系列产品》
③General electric(通用电气)系列产品》
④Westinghouse(美国西屋)系列产品》
⑤SIEMENS(西门子系列产品)》
⑥销售ABB Robots.FANUC Robots、YASKAWA Robots、KUKA Robots、Mitsubishi Robots、OTC Robots、PanasonicRobots、MOTOMAN Robots。
⑦estinghouse(西屋):OVATION系统、WDPF系统、MAX1000系统备件。
⑧Invensys Foxboro(福克斯波罗):I/A Series系统,FBM(现场输入/输出模块)
顺序控制、梯形逻辑控制、事故追忆处理、数模转换、输入/输出信号处理、数
据通信及处理等。Invensys Triconex:冗余容错控制系统、基于三重模件冗余(TMR)
结构的zui现代化的容错控制器。
⑨Siemens(西门子):Siemens MOORE,Siemens Simatic C1,Siemens数控系统等。
⑩Bosch Rexroth(博世力士乐):Indramat,I/O模块,PLC控制器,驱动模块等。
◆Motorola(摩托罗拉):MVME 162、MVME 167、MVME1772、MVME177等系列。
Navitar Precise Eye System 1-61608 LED Connection
SIEB&MEYER 26.44.59 Sinudyn Brushless Motor System
VARIAN Vaclon Plus ION DIODE PUMP#911-5036 S003 72649
Laser Light&Beam Reflector Guide/Gauge.Parker Deadal
MITSUBISHI HEAVY INDUSTRIES,LTD PT-50 PTI-50-T6 E-1850
MITSUBISHI HEAVY INDUSTRIES,LTD PT-50 PTI-50-T6 E-1955
MITSUBISHI HEAVY INDUSTRIES,LTD PT-50 PTI-50-T6 E-1852
Vexta Stepping Motor PH268-21B.2 Phase,DC 5.4V,1.5A
Hi-Tech Evolution Xtreme 180.TCT 7″Metal Cutting Saw
Laser Lens,Servo,Linear Bearing Mount.Machine Vision
Topsearch TS-M-8V01C.PCI On Board Computer Automation
KAMUI Company,HEAT EXCHANGER.TYPE:SHA-2020P1
NTI Rackmux-KT Rackmount Keyboard Mouse Drawer.RK-2D
Vintage Leather WWII Nazi Officer Map Case”Luftwaffe”
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Vintage Trunk Chest with Compartment.Terrific Shape!
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BOSCH 1209 Straight Die Grinder.16,000 RPM,8.4 Amps
CHINO Controler JS-2020A Power Supply,200V 20A
IWY Pump&Motor WPT-242 200W,50/60Hz,2760-3300 RPM
BOSCH Philips Outdoor Fixed Camera/Dome LTC 9450 CCTV
SMC Linear Actuator MY1B40-670-Z73Z.Rodless Cylinder
Cambridge Fiber Vue Optical Fiber Inspection Scope
ISCO Electrophoresis 453 Power Supply 623110002-91044
Vintage Sterling Smith Corona Portable Typewriter Case
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Laser Lens Stage/Table View,Scan,Inspection Mirror
New Black Box ISA Card part#IC113C
HP Agilent Optical Receiver 10780C Laser Interferometer
UEi Agent 1 Refrigerant Detector RLD15 Made in USA
LASER BEAM EXPANDER Linear SOLID TABLE/STAGE Very Cool!
4 NSK 44-059KL Linear Bearings&2 NSK Rails.22-13/16″
Lake Shore Cryotronics Temperature Controller DRC 80C
Beckman 110B Solvent Delivery Module
Bicron Electronics Toroidal Power Transformer 5000 VA
IBM LMB-410D4G CPU Card
New Adaptec ASC 29160 Kit.Ultra 160 SCSI Controller
TAMRON CCTV Lens 1:3.9 75mm,25.5mm Diameter.It’s NEW!
THORLABS Motorized Actuator,1/4″thread.1088
Vintage Portable Remington Quiet-Riter
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Fisher Scientific 346 Hematology Chemistry Mixer NICE!
CHINO Digital Indicating Controller DB 1000,DB1130-A30
LAKE MONITORS FLOWMETER.12SCFM AIR 100 PS.N3A4 AS01
Cadillac Model G12 Heavy Duty Blower/Vacuum
Philips Lau Blower/Fan&Motor,DD 9-9T APT
KABA ILCO Simplex 2015 Push Button Pushbutton Lock
Martin Firearms Cougar Magnum Bow LH 30″Draw,45-60 Lb
Modicon TSX Quantum 140 DD 136 400 DC IN 24V 6×16 Sink
Modicon TSX Quantum 140 DDO 364 00 DC Output Telefast 2
Sigma FPS-2100 Spare Power Supply,120 VAC.SS21012+
Connector DPX2MB-57S57S-33B-0001 ITT Cannon
Synergy Microsystems Single Board Computer VYFE-A
Comtrol RocketPort uPCI Quad/Octa Serial Adapter Card
MOTOROLA MVME 337-1 Board Memory Module.01-W3486B 03A
Datalogic Gryphon Hand-Held Bar Code Scanner GBT4100
RAYTEK FLUKE RAYGPSCFL Infared Pyrometer LASER Sensor
OMEGA B22 Photo Enlarger&75mm Rodenstock Omegar Lens
FUJI ELECTRIC Rotary Squirrel Cage Outer Cleanroom Fan
Senco SN325 Framing Nail Gun/Nailer
Porter-Cable FR350 Round Head Framing Nailer
STEEL LOAD WINCH LLW-202058 MATERIAL LIFT HOIST WINCH
SCHNEIDER ELECTRIC 170ADM35010 I/O BASE,24VDC-32PT IN.
Used Demetron Optilux VCL 100 Curing Light Excellent!
THE SCHNEIDER ELECTRIC 170ADM35010 IS A I/O MODULE 24V
ESI Lazer Lens P/N 130278 S/N 009 MG P/N 50650 Particle
Oriental Motor Super Vexta 5 phase Driver.UDK5128NA
Delta shopmaster 10″compound miter saw
Photon Gear Scan Lens P/N 155077 f/10 532nm Field
COHU CCD High Performance Camera Control Monochrome
Superior SLO-SYN Stepping Motor Type:M062-LE04.4.2VDC
TENRYU PRF-30560D Steel-Pro,12″60T Table/Miter Blade
Kollmorgen Silverline Servo Six Step Communicated Motor