SIEMENS 353A4F1NNNTNNA4

當(dāng)某節(jié)點(diǎn)上1塊或2塊網(wǎng)卡的狀態(tài)改變時，其他節(jié)點(diǎn)應(yīng)能在盡可能短的時間內(nèi)知道。為此，每個節(jié)點(diǎn)的2塊網(wǎng)卡需要定時廣播1個測試包，表明該節(jié)點(diǎn)的網(wǎng)卡存在。其他節(jié)點(diǎn)收到此包時，修改網(wǎng)絡(luò)狀態(tài)表中此節(jié)點(diǎn)上相應(yīng)網(wǎng)卡的狀態(tài)。然而在運(yùn)行過程中，如果某節(jié)點(diǎn)的1塊網(wǎng)卡離線，它將既不能接收、也不能發(fā)送。而在此之前，它已在其他節(jié)點(diǎn)的網(wǎng)絡(luò)狀態(tài)表上登記了，其他節(jié)點(diǎn)將認(rèn)為該網(wǎng)卡存在且正常，顯然沒有反映網(wǎng)卡運(yùn)行的真正狀態(tài)。為了準(zhǔn)確反映網(wǎng)卡的狀態(tài)，每個節(jié)點(diǎn)的2塊網(wǎng)卡定時廣播測試包的同時，將本節(jié)點(diǎn)的網(wǎng)絡(luò)狀態(tài)表中所有網(wǎng)卡狀態(tài)計(jì)數(shù)加1，直到zui大值LIMIT。每當(dāng)收到某節(jié)點(diǎn)的測試包時，將該節(jié)點(diǎn)相應(yīng)網(wǎng)卡的狀態(tài)計(jì)數(shù)清為0。這樣，保證狀態(tài)數(shù)小于zui大值LIMIT和定時廣播周期就可以在線實(shí)時監(jiān)視網(wǎng)絡(luò)的運(yùn)行，準(zhǔn)確反映節(jié)點(diǎn)所處的狀態(tài)。在2個網(wǎng)絡(luò)之間還可以添加具有路由功能的網(wǎng)間傳輸設(shè)備，當(dāng)2個網(wǎng)絡(luò)同時出現(xiàn)故障時，網(wǎng)間傳輸設(shè)備也能自動尋找可行路徑，組成1個環(huán)路，保持系統(tǒng)的正常通信。

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Tecan AG Candi V2.0-XA Circuit Board

PerSeptive Biosystems Component Part ID Self Pack

Perseptive Biosystems Componet Part Inlet Outlet

24 inch Fiber Optic Light Source Cable

Lot of (3) Phoenix Contact UK 27-J HESI Class J Only 60A 600V~ Fuse Holder

Opto 22 PB4AH Modular Boards w/ (3) DA4 , (1) DA6

RFPP RF Power Products AMNPS-2A Controller

RFPP RF Power Products 7004-0021-1 Controller

Omega CT485B-110V-W-A?L w/ Sensor Temperature & Humidity Chart Recorder

Applied Biosystems PerSeptive Voyager DE Pro 4345658 Light Laser Video

Vat Open Close Valve Assembly 26328-KA11-0001?/329 A-98878

Thermo Finnigan TSQ 700 Ball Valve I/F BD. Circuit Board 70001-61380

Thermo Finnigan TSQ 700 IC Local Bus Circuit Board 70001-61360

Scientific Instruments Ion Gauge 8142K (Pulled from a Finnigan TSQ 7000)

VICI Valco Instruments Co Digital Valve Sequence Programmer DVSP4 w/ Cables

Alca QLD6 / 1800 A105-3020L-178 Heater 220-240V 50Hz

Bison Minarik DC Gearmotor 507-02-133 Gear Motor 26-999-2004-005 1/20 HP

Barnstead Thermolyne model HP-11515B Explosion proof hot plate

Gast Diaphrgm Pump Model MOA-P129-HB

Lot of 4 Parker 18WD 4v1-p4k-11ac-ss?v-pp Bellows Valve

Lot of 4 Parker 05WD 4v1-p4k-11ac-ss?v-pp Bellows Valve

Perseptive Biosystems Vestec Cable Distribution Board Circuit Board 107001

Perseptive Biosystems Drift Tube PWR Board Circuit Board V107050

Perseptive Biosystems 16 Bit DAC PCB Board Circuit Board 107022

Rheodyne 7010 HPLC INJECTOR VALVE w/ 5701 Pneumatic Actuator

Mass Spectrometer Component Box PCB/Unit No. P422211A

JEM-AND No 62707-33 Fiber Optic Item Japan Electron Optics Laboratory Microscope

ATC-2315A S3 PCI Video Card AQA

Apple Computer 820-0849-A SC440053UP 630-2491-A Board w/ Heatsink

Hamamatsu PMT Detector Assembly HC120-36 Red Laser (ILLUMINA BeadArray Reader)

#6 Illumina BeadArray Reader Microarry Scanner Lens Component 192882 REV-A

Rainin HPXL Solvent Delivery Pump Head 10.WP 10 WP B80218

Asservissement Puissance Reflechie Circuit Board Power Supply Inside Metal Box

SKATRON INSTRUMENTS SKAN WASHER 300 MICROPLATE WASHER Version B Top Component

Wilden MI 1/2" Air Diaphragm Pump Poly PUMP-MI *Looks to be in Great Condition*

Brand New EMO PCB Assy 1000430A1 (#19)

Mettler Toledo Type H6 160g Analytical Scale With Balance Tray

Mettler Toledo Type H6 digCap 160g Analytical Scale With Balance Tray

SMC NAV4000-N04G-5G Valve, NAR4000-N04 Regulator, NAF4000 Filter, NVHS4500 Locko

SMC NAV4000-N04G-5G Valve, NAR4000-N04 Regulator, NAF4000 Filter, NVHS4500 Locko

Omega Programmable Temperature Controller P/N CN2011K 120V 50/60 Hz 12W

Brinkmann Buchi R-110 Rotavapor Evaporator Motor

Brinkmann Eppendorf Table Top Centrifuge 5415C with 18 Position Rotor

Granville Phillips Model 203 Variable Rate Leak Valve

Waters Pump Component w/ Minebea 23BB-H253-07P Stepper

Finnigan Mat DC Ring Filter Board 96000-61130 (Pulled from a Finnigan Mat GCQ)

Harvard Apparatus Amplifier Model 485

Varian Thermocouple Control Panel Model 972-0006 w/ Hastings VT-6VX

Lot of (2) Hewlett Packard f1.9 Lens w/ Tiffen 7 Haze 2A covers

Fiberoptic Specialties LS87/110 Lite source w/ Fiber optic Adjustable Cable

Finnigan Mat GCQ Cylinder in & out Component

Gamma High Voltage Research HV Power Supply UC25-.75P/M257

VWR Scientific 20170-237 2.0 mL Screw Cap Tube w/ Attached Cap (Quanity 500)

ASM Systems SATC II

10' Armored Stainless Steel Cryogenics Hose with Right Angle and Tee

20' Armored Stainless Steel Cryogenics Hose 3/4"

Eberhard Bauer D73734 Gear Motor 24v

Mag Amp Circuit Board #AO3065

Mag Amp Circuit Board #AO3064

Mag Amp Circuit Board #AO3066

Huttinger Master Oscillator #298/004

Nordiko Circuit Board Card #N930022SA

Marathon Electric P/N 205051016 Model EWL 48A1101362E Motor 3/4HP 1075RPM 460V

Nordiko Circuit Board Card #N930037SA

Arcom Circuit Board Card SCB4 ZE-01 94 V-0 9619

Arcom Circuit Board Card SCB9 ZLIN ZE-01 94 V-0 9610

Kelek Circuit Board Card #DAD8414

Arcom Circuit Board Card SPIBB ZE9616

Arcom Circuit Board Card SPIBB ZE9618

Arcom Circuit Board Card Z Sether

Arcom Circuit Board Card Sercom 8

Dayton Refrigeration Vacuum Pump Model 4Z577

Lot of (2) MA3785-200L1 Boards From Micromass LCT UK Limited Mass Spectrometer

Gast DAA-V111-EB High Vacuum Pump

FUJITSU M61BA-04 8105273046 YKCN86V-O Circuit Board YKCN86V-0

FUJITSU M61A-05 8105272056 YKC8V-O Circuit Board YKC8V-0

Altinex Inc. Wall Mount Interface #VA6855WM

Love Controls Model 49 Proportioning Control

Lucas Labs MP2KPS PC1071 Power Supply Circuit Board Wafer High Vacuum Componet

Merge Model 3500 ISDN Basic Rate Interface Central Office Emulator

MKS Baratron 227AA-00001C Pressure Transducer 1 Torr

Leybold Varianten Solenoid Valve 923-05-048

Evotec MST LP01-11 P4 Pen

Barkley & Dexter Metal-Tracker Control Interface

Bronkhorst High-Tec Mani-Flow Mass Flow / Pressure System FM Sensor Module

Leybold High Vacuum Solenoid Valve #28100

Leybold High Vacuum Solenoid Valve #28100

Carl Zeiss MC 80 DX Microscope Camera Exposure Controller

OMEGA DP80 Series Digital Process Controller 12 Channel DP82R

Standard I.R. Cylinder for a Dome Monochromator

Dome Filter for Pinhole Test Fixture for a Dome Monochromator

High Vacuum Mass Spectrometer Sensor Feedthrough Component Cable

Brand New Sealed SVF Flow Controls 1/2" SB76666ATETO Ball Valve

Brand New Sealed Definox Butterfly Valve 020C Stainless Steel

Brand New Sealed Stainless Steel Continuous Mill Plate HT#F40

Coherent Remote Defeat BD Circuit Board assy 0163-299-00 Rev B

Kaiser Optical Systems RXN2-785-200/MC Raman Hybrid Reaction Analyzer Component

Applied Kilovolts KS20 / 39 Power Supply KS20/39

Balzers IMR 320 Filament Ion Gauge Head

Omega CN8502RTD-R1-R2 Temperature Controller

Kaiser Optical Holoprobe Switch / Indicator Panel 2004912X1 w/ keys

Integrated Separation Systems ISS 250 Electrophoresis Power supply ISS250

HC Power HC40-C1173 Switch Mode Power Supply

Leybold High Vacuum Solenoid Valve #29822

Finnigan Mat #70001-98170 Mass Spectrometer Dynode Power Supply

1 Bag of 29 Freer Tool & Die Aluminum Fitting, brace , bracket 25MW1-615-002

VWR / Sheldon 2002 Automatic CO2 Incubator Switcher

FMC Syntron Vibratory Equipment Electric Controller Model RVC1360

New MKS Boulder Filament Ion Gauge Head

RAININ HPXL SOLVENT DELIVERY PUMP

Clippard Instruments Model EMC-12 and EMC-8

Applied Kilvolts HP 2.5N/171 Power Supply HP Series

Acopian W530MT13 Regulated Power Supply 10A 250V

Rainin Dynamax FC-1 Fraction Collector

ACS Electronics Anorad Servo Controller I-SERV-1-110-5

Manostat Varistaltic Pump 2481

Lock Instrumentation Metalcheck 9 #52247

Lock Instrumentation Type 9 Power Unit #53736

Custom made Box Containing Omega DP462 Temperature Controller

Leybold High Vacuum Solenoid Valve #28100

MKS Baratron Absolute Capacitance Manometer #120AA-00001RAJ?S

Vacuum Manifold w/ 7 SIRAI PINCH VALVE EG3 W4 EG3 EG 24V

EMBL European Molecular Biology Laboratory PC105A Controller

Balzers IMR 325 Filament Ion Gauge Head

Bausch & Lomb Spectronic 21 Spectrophotomet?er

High Vacuum ASA 3' Long Bellows Flex Pipe 4" ID

RF Coil Box with Attached Fan

RF Coil Box 12x9x6"

Electrical Enclosure With 7 Modutec #2013-3019-00 Meters

10' Armored Stainless Steel Cryogenics Hose

Memoflo Mass Flow Controller IFC 770

MDS Sciex Qstar Mass Spectrometer RF Coil

LDC Analytical Spectromonitor 3200 Variable Wavelength Detector

CKD OPP4-1G-FL34211?0 CC-Link VER1.10 DC24V 8618 G Slave Station

Assorted Lot of Intermec Printer Parts, Labels, Ribbon, Printer Covers

MAXON DC MOTOR 44.060.000-00.0?9-075 OPTICAL ENCODER 2260.817-56.216??-201

Omega CT485B-110V-W-A?L w/ Sensor Temperature & Humidity Chart Recorder

Phillip Granville Convectron Gauge 275071 w/ Cable & 2 Precision Dynamic Valves

EMECANIQUE GV2-RT10 Motor Starter GV2-RT14, Circuit Breaker GV1-G09, GV2 G245

Lot of (2) A-B Allen Bradley 702L-COD93 Contactor 702L-C0D93 Series K

Lucas Labs Turbo Controller Water Intrik Switch

Turck BC10-S30-VP4X-H?1141 Capacitive Sensor

Maxon DC Motor 2260.817-56.216?-201

Tecan Wash Waste Station sample preparation active wash station liquid handling

Lot of 7 Precision Dynamics A2016-S149 Valve

(2) ASCO SC8262G38VH Solenoid Valve Red-Hat II, 6.1W 60Hz, Round Solenoid 1/4"

Orion Reasearch Digital Ionanalyzer Model 615 / DVOM

Millipore Waters TCM Temperature Control Module

Dayton Electric TEEL Automatic Liquid Level Control Model 2P014

Rosemount 0444RL2U1A1E5 Temperature Transmitter

NALGENE Benchtop Beta Waste Containers 6710-1000 1L (32 oz.) 4.5in Diameter

Maxon - DC Motor - Gearhead Motor Encoder - 47.022.038-00.1?9-051 w/ POS-ADA V1.0

VWR 135 VWR135 EC-135 Electrophoresis Power Supply

Swagelok 6LV--DLBW4 Valve 6LV-DLBW4-RD

Proteus Industries 100 Series Flow Switch

Lot of Evotec Dummy Pens and Components

SMC VV5Q1-KLI001 Manifold Solenoid Valve w/ (2) VVQ1000 & (2) VQ1A01N-5-Q

Acopian A06MX800 Regulated Power Supply

Lot of (3) Humphrey 500E1 SOLENOID VALVE 120 Volts, 8.2 Watts 30-125 PSI

Omron CPM1A-20CDR-D-V?1 Programmable Controller

Wellplate Holder Rack from a Liconic TX502 Incubator holds 28 wellplates

Power Designs TP325 Triple Output Power Supply 0-32VDC

Vadar Test Fixture

Switching Systems International SSI Power Supply SQM350-1333-5-A

ACME T-1-81051 BUCK-BOOST TRANSFORMER w/OUTLET 0.5 KVA, 120X240 PRIMARY VOLTS

KOGANEI FILTER REGULATOR FR300-03 ASSEMBLY W/ SMC AV3000-03-5YZ

Integrated Power Designs CE-150-2101 Power Supply 150 Watts

126 Piece Vermont Gage Steel Pin Gage Set Class ZZ #102100500

AB Allen Bradley 505-A0D Reversing Motor Starter

Westinghouse Series C Industrial Circuit Breaker FDB3025L 25 Amps 600 VAC 3 Pole

Brand New Polaroid MP-4 Shutter

Lot of 25 Fuji Electric CP32FS/3 Circuit Protector 3A, 2 Pole

ALLEN BRADLEY 4-BUTTON PUSHBUTTON CONTROL STATION EMERGENCY STOP PAUSE RESET

BD Universal Viral Transport 3ml Vial Combo Kit 220222 (50)

Condor GPC130C Power Supply input 100 - 240V, 3.5A 50/60 Hz

Vic Vacuum Instuments Ion Gauge

Brand New Fiberguide CB10337 Fiber Optic Cable Ciphergen Biosystems

Lot of (2) USA Scientific Tiplet Disposal Box Ultra Clear Acrylic

(B) Lot of (2) USA Scientific Tiplet Disposal Box Ultra Clear Acrylic

PicoTip Emitter Silica Tip FS360-20-10-D-2?0 QTY: 20 Coating: 1P-4P

High Vacuum Fitting with (2) Kip Valves U661118-02 & U161122-02

Powerstat Variable Autotransformer EN116B w/ Cords Input: 120V Output: 0-140V 8A

#1 Lucas Labs Wafer High Vacuum Component Motor ? 300 Z 1310

#2 Lucas Labs Wafer High Vacuum Component Motor ? 300 Z 1310

Vici Valco Instruments Co. Inc. Two Position Actuator Control Module

MDS Sciex Qstar Mass Spectrometer Circuit Board Vent Valve Time Delay #017577

8 Piece Lot of KF High Vacuum Fittings

9 Piece Lot of KF High Vacuum Fittings

Lab-Line H2025-5 Multi-Block Module Heater w/ 3 Heat Blocks

IFM Efector Pressure Sensor PN7224

5 Piece Lot of KF25 High Vacuum Fittings --

Gaumer Process 480V Immersion Heater 3PH 3KW