本特利 133819-01
咨詢熱線--17750626260
2001年我國機械工業(yè)成為工業(yè)發(fā)展新亮點,總產(chǎn)值比上年增長17.15%,汽車產(chǎn)量為前10位,機床產(chǎn)量為第5位。機械工業(yè)利潤增長33.35%,占整個工業(yè)新增利潤六成多。出口同樣出現(xiàn)可喜的增長。現(xiàn)在機械工業(yè)提出要實施網(wǎng)絡(luò)化,對這一點,PLC從業(yè)人員應(yīng)有清醒的認(rèn)識,應(yīng)對網(wǎng)絡(luò)化的開放性、網(wǎng)絡(luò)構(gòu)成的性能/價格比和網(wǎng)絡(luò)的可*性、安全性、先進性上特別下功夫。
網(wǎng)絡(luò)向上連是互聯(lián)網(wǎng)問題,向下連是現(xiàn)場總線問題,另外現(xiàn)有網(wǎng)絡(luò)能否用以太網(wǎng)“e網(wǎng)到底”方式、網(wǎng)絡(luò)采用客戶器/服務(wù)器方式、瀏覽器/服務(wù)器方式、生產(chǎn)者/消費者方式、接口軟件采用OPC方式等問題都有待進一步落實。PLC與智能MCC馬達控制中心、與數(shù)控機床配套的NC/CNC數(shù)控設(shè)備,以及與其它運行控制系統(tǒng)、電控設(shè)備、變頻器和軟起動器等連成系統(tǒng);PLC要與DCS分工合作,充當(dāng)DCS的遠程I/O站等;PLC要與IPC分工合作,除用IPC作人機界面外,作軟件PLC的I/O部件也是可行的;此外還有PLC與緊急停車安全系統(tǒng)(ESD,Emergency Shut Down Systems)的關(guān)系、與立體倉庫、機器人、CAD/CAM等等都要處理好關(guān)系。總之,PLC要兼容各種新技術(shù),使PLC成為真正意義上的“電腦”。
IFM EFFECTOR INFARED SENSOR OA0104 OAR-FKOA
DELPHI TS10035 TEMPERATURE SENSOR, NIB
DELPHI PS10073 POSITION SENSOR, NIB
EFECTOR INDUCTIVE PROXIMITY SWITCH IF0301 NIB IFA2004-ABOW/SL?/LS-100AK
IFM EFECTOR IDC2050BARKA/LS?-300BL INDUCTIVE PROXIMITY SENSOR
FISHERBRAND HYDROMETER NIB 11-520A 103847
DELPHI OXYGEN SENSOR ES10034 NIB
INGERSOLL-RAND TRANSDUCER 93939783
SICK OPTIC LUT-1440 18-30 VDC LUMIN SENSOR WITH LENS
TELEMECANIQUE PROXIMITY SENSOR XSA-V12801
MICROSCAN FIS-0520-0002 CLASS II BAR CODE SCAN HEAD MS-520
DELPHI TS10166 AIR TEMPERATURE SENSOR, NIB
CARRIER 14FLA@120/240V TEMPERATURE CONTROL SWITCH HH 22HB 067 NIB
TELEMECANITUE PROXIMITY SWITCH XSA V12801
ALLEN BRADLEY BULLETIN 872C INDUCTIVE PROXIMITY SENSOR SEALED
COLT INDUSTRIES SONAC 220 115/230VAC LEVEL SWITCH
IPF INFRARED SENSOR MZ R9 01 74 NIB
PEPPERL+FUCHS PHOTOELECTRIC SENSOR 087993
FOXBORO TEMPATURE TRANSMITTER B0300AP
ROBOHAND INC. OISP-011, NIB
MIDDEX ELECTRONIC SENSOR D-7201
SMC * SENSOR * D-A80
IFM EFFECTOR * PHOTOELECTRIC SENSOR * KD-3050-APKG
SICK OPTIC BARCODE SCANNER CLV490-3010 *NIB*
IFM ELECTRONIC PRESSURE SENSOR PL2654 NNB
BALLUFF DATASENSOR POWER SUPPLY BOS SR21-AH
IFM ELECTRONIC TT3050 TEMPERATURE SENSOR EFECTOR
TAMAGAWA SEIKI 3.5V 3000HZ BRUSHLESS RESOLVER, TS530N33E9
STI * MINISAFE SAFETY CURTAIN TRANSMITTER COSMETIC DEMAGE * MS4432X
CUTTLER-HAMMER PROXIMITY SENSOR E57-30LE40-AA
CUTTLER-HAMMER PROXIMITY SENSOR E57-30LE40-AA NIB
IFM EFECTOR 100 INDUCTIVE SENSOR IFR200 IFK3004BBPKG/AM?/SC/US104DPS NIB
NAMCO EE510-92540 WFI HammerHead 9-WAY CONFIGURABLE PROXIMITY SENSOR, NIB
SICK OPTIC 30-MGS RECEIVER MGSE30-12B