1336-FEET-SP8A現貨
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有句話說的好:“我總在這里分享,并不是就想產生多少訂單,而是能夠讓你知道,我有這樣的資源。哪天你需要PLC,DCS備件時,可以幫到你!而已
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基于現場總線的FANUC 分布式控制
一問題的提出
1 問題的提出
1.1隨著網絡總線通訊技術的飛速發展,分布式控以其高可靠、易維護、布線施工簡單等優點,正在取代集中式控制。目前,流行的PROFIBUS 、CC-
FANUC對本公司的主站(NC系統)和從站(NC系統)用現場總線連網通訊有完整解決方案,無須用戶做太多工作。
但是,有些FANUC應用系統的遠程輸入/輸出(I/O)(如輔機、上下料物流滾道、冷卻系統、液壓)離FANUC NC系統距離太遠。按傳統接入方法(1長距離拉線;2用光纜連接現場的IO
SIEMENS的ET200 PROFIBUS從站、OMRON的DEVICENET遠程接入從站和三菱CC
2 問題的難點
第三方從站(SIEMENS ET200)接入到FANUC 主站是FANUC系統分布控制機加自動線面臨的大挑戰。
FANUC系統對于總線通訊、總線接入從站采取市場化策略,只提供接口。在中國大陸流行的DEVICENET、PROFIBUS從站都可以用于FANUC主站系統上。用戶要采用分布式控制必須采用第三方產品,第三方產品和FANUC公司均不對對方產品提供技術服務,用戶要承擔無任何技術支持而失敗的巨大風險,所有工作由用戶自行負責完成。
DEVICENET、PROFIBUS從站接入FANUC主站是非常困難的。用戶須將從站的ESD或GSD相關參數輸入FANUC主站,FANUC主站才識別有關從站。在沒有技術支持的條件下在含有數十萬數據的ESD或GSD文件中找到FANUC需要的相關參數,對于非總線研究的用戶來說是不可想象的,這是國內非FANUC從站接入FANUC主站幾乎沒有先例的根本原因。
二 分布控制的方案
1 分布控制的方案
考慮到先進性、可行性和我們目前的技術儲備,我們決定采用FANUC主站通過PROFIBUS連接FANUC從站+SIEMENS ET200從站的控制方案。參看圖1,F4-5、F1-2按狃站距主站太遠,用ET200從站,單機電柜也有ET200從站,負責單機夾具IO。ET200從站直接由FANUC輸送主站控制。
SIEMENS ET200從站解決遠程IO的接入和單機夾具IO接入,信號直接進入FANUC主站,便于輸送的控制。FANUC從站和主站控制單機伺服軸和輸送伺服軸。
創新點和難點:SIEMENS ET200 PROFIBUS從站接入到FANUC PROFIBUS主站。
2 FANUC主站和FANUC從站、SIEMENS ET200從站信息交換
RVSI ACUITY CIMATRIX HE1515HD NSFP HE1515HD
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Ophthalmic Optometric Computerized Visual Acuity Software - Excellent Value
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MCT-600A LCD Acuity Chart System/ Projectro / Brand New
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I.D. Matrix Symbology Reader with Acuity SR-20 Module
ACUITY IMAGING XI36391 NSPP XI36391
RVSI ACUITY CIMATRIX DMR600 USPP DMR600
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ACUITY IMAGING CA-XCHM-025 NSPP CAXCHM025
MENTOR GUYTON MINKOWSKI POTENTIAL ACUITY METER*
RVSI ACUITY CIMATRIX AS-P200-432 USPP ASP200432
Visual Acuity Software w/Remote Optometry Ophthalmology
INCLUDES FREE Tech Support, Slide Show Software, more
PROPAQ ENCORE 202 EL PATIENT VITAL MONITOR WITH PRINTER & NETWORK ACUITY MODEM
Acuity Imaging AS-CLRS-017 Fiber Optic Camera Assembly
RVSI ACUITY CIMATRIX 010901900 NSFP 010901900
RVSI ACUITY CIMATRIX 002-CM4000 USPP 002CM4000
1336-FEET-SP8A
ACCURAY 067455-004 DISPLAY ACCURAY 067455004 MAKE OFFER
Accuray MCC/IFCC I/F, part # 013509 REV: J PCB
Accuray 67461-002 67461002 PC Board
Accuray 69242-002 69242002 PC Board
Accuray 64844-002 64844002 PC Board
Accuray 64811-002 64811002 PC Board
INDUSTRIAL NUCLEONICS ACCURAY AD-9-055109-30?269 727622008 55169-30269 PCB CIRCUI
INDUSTRIAL NUCLEONICS ACCURAY 1780-52 89-69-0458 PCB CIRCUIT BOARD / CARD / MODU
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INDUSTRIAL NUCLEONICS ACCURAY 61458-32835 PCB CIRCUIT BOARD / CARD / MODULE - US
INDUSTRIAL NUCLEONICS ACCURAY 61461-001 PCB CIRCUIT BOARD / CARD / MODULE - USED
INDUSTRIAL NUCLEONICS ACCURAY 61461-32438 PCB CIRCUIT BOARD / CARD / MODULE - US
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Actus Power AC Servo Controller NPSA-104MU-IP1 USPP NPSA104MUIP1 Pak 3PH 220V
ACTUS POWER NPSA-103MU-E4C?SA USPP NPSA103MUE4CSA
ACTUS POWER NPSA-103MU-E1B?S USPP NPSA103MUE1BS
ACTUS POWER NPSA-102MU-E9B?S USPP NPSA102MUE9BS
Actus Power AC Servo Controller NPSA-102MU-E9B?S USPP NPSA102MUE9BS Pak 3PH 220V
Actus Power AC Servo Controller NPSA-103MU-1EC?S USPP NPSA103MU1ECS Pak 3PH 220V
ACTUS POWER NPSA-2.5NN-40E?3 USPP NPSA25NN40E3
ACTUS POWER NPSA-20NN-50E8 USPP NPSA20NN50E8
Actus Power AC Servo Controller NPSA-2.5NN-60-?E1 USPP NPSA2.5NN60E1 Pak 1-PH/3PH
Actus Power AC Servo Controller NPA-20NN-50-E8? USPP NPSA20NN50E8 Pak 1-PH/3PH
ACTUS POWER NPSA-2.5-64 NSPP NPSA2564
ACTUS POWER NPSA-2.5-64 USPP NPSA2564
ACTUS POWER NPSA-20-54 USPP NPSA2054
(AS01) NPSA-ZMTA-201A NIKKI DENSO ACTUS-MINI POWER USED WORKING
(AS01) NPSA-ZMTA-401A NIKKI DENSO ACTUS-MINI POWER USED WORKING
(AS01) NPSA-ZMTA-401A?E NIKKI DENSO ACTUS-MINI POWER USED WORKING
ACTUS POWER PUB33AX1B USPP PUB33AX1B
ACTUS POWER NPSA-103MU-EIB?S/1680336B USPP NPSA103MUEIBS1?68
ACTUS POWER NPSA-2.5-64 supply NPSA2564
1336-FEET-SP8A
Ametek: Drexelbrook VeriGap Sensor 404-1000 Nice!
Ametek USG Vacuum Gauge 132789 Type 1929
Ametek Lamb 7.2" Vacuum Motor 115330 NEW
AMETEK DREXELBROOK 700-202-2 0202-002 SENSING ELEMENT - NEW/UNUSED SURPLUS
Ametek Accuforce IV 0-10 Remote load cell and digital force gage
AMETEK PRESTOLITE 350 AMP RELAY NSN 5945-01-165-10?65
Ametek Vacuum Motor 116514-13
USG 659638AA3CD3G0?0 Solfrunt U.S. Guage AMETEK Stainless 659
AMETEK RIS ISOLATED TRANSMITTER SC-1302 4-20 mADC NEW
Ametek Single Stage Bypass Motor 5.7", 110V, 800W
Returns: Accepted
Enlarge
New Ametek Sweeper Scrubber Vaccum Motor 3 Stage Fan 36VDC P/N 116513-13
New Ametek Sweeper Scrubber Vaccum Motor 3 Stage Fan 36VDC P/N 116512-13
New Ametek Sweeper Scrubber Vaccum Motor 3 Stage Fan 24VDC P/N 116515-13
Ametek / USG Pressure Gauge w/ Seal Diaphragm 0-400 kPa
Ametek RTD Transmitter SC-1374 115VAC (NIB)
Ametek/Drexelb?rook Sensing Element 700-0202-002 Probe 19" MWP 50 PSI 300F (NEW)
NEW AMETEK CPI PLUS COMPUTER PRINTER INTERFACE
Ametek Model 1891 RPM Meter
NEW AMETEK DREXELBROOK 409-1200 LEVEL TRANSMITTER
AMETEK chatillon DFE
WORKING DIGISTROBE 1142 CALIBRATION LIGHT AMETEK
Ametek Controls Division Transmitter 83A001E2PB NWOB
AMETEK APPLIED ELECTROCHEMIST?RY R-I FLOW CONTROL
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WORKING DIGISTROBE PI CALIBRATION LIGHT AMETEK
Ametek Drexelbrook Sensing Element 700-0001-016
NIB AMETEK DREXELBROOK SENSING ELEMENT 700-0201-005
Ametek / USG Pressure Gauge w/ Diaphragm 0-762 mmH2O
Ametek / USG Pressure Gauge w/ Seal Diaphragm 0-160 psi
Ametek / USG Pressure Gauge w/ Seal Diaphragm 0-60 psi
Ametek U.S. Gauge Pneumatic Pressure Controller
Ametek / USG Pressure Gauge w/ Diaphragm 0-100 psi
Ametek / USG Pressure Gauge w/ Diaphragm 0-160 psi
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Ametek Tachometer
AMETEK/USG ARC-LOC GAUGE 200 PSI 1980 DIAPHRAGM 316L SS
AMETEK DREXELBROOK 406 6200 A02 NEW LEVEL TRANSMITTER
Panalarm Ametek 86MTEF NIB
MCGRAW & EDISON B/W BW CONTROLS AMETEK 1500-C 1500-C-12-S8 LIQUID LEVEL CONTROL
Ametek USG Pressure Indicator (Vacuum) LC 2-150
Ametek 115330 Vacuum Motor
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New Ametek 0-100 PSI Test Gauge 1403 - 132259
1336-FEET-SP8A
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