 |
廈門(mén)市泰尼電器有限公司
主營(yíng)產(chǎn)品： AB模塊PLC |
會(huì)員1.png)
|
廈門(mén)市泰尼電器有限公司
主營(yíng)產(chǎn)品： AB模塊PLC |
| 參考價(jià) | 面議 |
聯(lián)系方式：張工查看聯(lián)系方式
更新時(shí)間：2018-05-18 20:32:00瀏覽次數(shù)：382
聯(lián)系我們時(shí)請(qǐng)說(shuō)明是環(huán)保在線上看到的信息，謝謝!
1771-PS7===1771-PS7
===
OPC技術(shù)解決問(wèn)題的方法
OPC是為使不同供應(yīng)廠商的設(shè)備和應(yīng)用程序之間的軟件接口標(biāo)準(zhǔn)化，以及使其問(wèn)的數(shù)據(jù)交換更加簡(jiǎn)單化而提出的。作為結(jié)果可向用戶提供不依賴于特定開(kāi)發(fā)語(yǔ)言和開(kāi)發(fā)環(huán)境的可以自由組合使用的過(guò)程控制軟件組件產(chǎn)品。利用OPC的系統(tǒng)由按照應(yīng)用程序(客戶程序)的要求提供數(shù)據(jù)采集服務(wù)的OPC服務(wù)器、使用OPC服務(wù)器所必需的OPC接口，以及接受服務(wù)的OPC應(yīng)用程序所構(gòu)成。OPC服務(wù)器按照各供應(yīng)廠商的硬件所開(kāi)發(fā)，因此可以吸收各供應(yīng)廠商硬件和系統(tǒng)的差異，從而實(shí)現(xiàn)不依賴于硬件的系統(tǒng)構(gòu)成。同時(shí)利用一種叫做Variant的數(shù)據(jù)類型，可以不依賴于硬件中同有的數(shù)據(jù)類型，按照應(yīng)用程序的要求提供數(shù)據(jù)格式。利用OPC 使接口標(biāo)準(zhǔn)化可以構(gòu)成如圖2所示的系統(tǒng)。
：張亮（工程師） 專線：
24小時(shí)移動(dòng)專線： 【】
FUJI DT43263 SOCKET NPM#55-495-2936
ABB TB557F2E00F04 INSERTION PH/ORP SENSOR 100PSI
ROSS 2771A7920 BAS 1-1/4 2W NC DUMP 3-PIN
LOT OF 52 NIB SQUARE D OVERLOAD RELAYS
OMRON C120F-PR020 PROGRAMMING CONSOLE
NIB INTERROL ROLLERDRIVE 24VDC 6.0 AMP 07106 90018
NIB OMEGA 4201APF2 DIGITAL CONTROL 4201A-PF2
USON 487-A300F BACKPLANE BOARD 487A300F
ALLEN BRADLEY 1747-DCM COMMUNICATION MODULE 1747DCM NIB
NIB HOBART THERMAL ARC 375904A-003 OPTIONAL TIMER KIT W
NIB LOVEJOY 260 PULLEY 3/4'' BORE
NIB ITW VORTEC PANEL GUARD ELECTRICAL ENCLOSURE COOLER
NIB ALLEN BRADLEY 1746-OV32 SER. C OUTPUT MODULE
LOT OF 2 INCOE REPLACEMENT HEATERS KH-82660 240V 650W 7
SIEMENS SITRANS P TRANSMITTER FOR LEVEL 7MF4633-1EY22-1
EUPEC 701819-205AW THYRISTOR POWER BLOCK CUBE
WARREN RUPP 476.200.000 AIR END REPAIR KIT SANDPIP
VELAN F09-0114C-02TY VALVE 2-1/2" WCB CARBON STEEL BODY
NIB GATES 14M-43S-68 E POLY CHAIN GT SPROCKET
MTS TEMPOSONICS LDT POSITION SENSING SYSTEMS TTMRBM0750
DATEC P240-24101F POWER SUPPLY 220V 50HZ P24024101F
NIB ROSS 1042K77 SERVICE KIT
MINARIK DC GEARMOTOR GEAR MOTOR 507-01-108 1/8HP RATIO
NIB SOLA 83-24-260-3 POWER SUPPLY 83242603
ALLEN BRADLEY 700--N800A1 SER. C RELAY 700N800A1
TSUBAKI C-2040 RF2040S 304 SS ROLLER CHAIN 10 FT NIB
PHD GRD162-1-2501 PNEUMATIC PARALLEL GRIPPER HIFORC
NIB ROSS 2773B6069 1 SOL W/PB EPS L PL
FENNER CONTREX M-TRIM-2 CONTROLLER DUAL VOLTAGE DIGITAL
EUCHNER SN2-D16-502 LIMIT SWITCH SN2D16502 NIB
TOSHIBA 12M2-0500R AC SERVOMOTOR
ALLEN BRADLEY 2755-CL50 SER. A CABLE 2755CL50 NIB
MITSUBISHI Q62DAN D/A CONVERTER UNIT -10-10V/0-20mA
PACHYDYNE ASM J-02-0341 PC BOARD ASSY STEERING/TIMING
NIB ADVANCE BALLASTS 79W4091-001 WEATHERPROOF BALLAST Q
MOELLER EMR4-I15-2-B MONITORING RELAY EMR4I152B NIB
WEINIG AG D-97941 SPEED COTROL COUNTER D97941
NIB EMECANIQUE XCSL764F3CG LIMIT SWITCH W/ZCK J922H4
NIB WILKERSON MTP-95-555 FILTER ELEMENT MTP95555
NIB COOPER 3238020C27M SURGE ARRESTER 27KV
CONTROL TECHNIQUES 9500-4025 REV. A INTERFACE BOARD 115
MITSUBISHI QY42P OUTPUT UNIT MELSEC-Q 12/24VDC, 0.1
MITSUBISHI FX2N-4DA ANALOG OUTPUT MODULE FX2N4DA
TEXAS INSTRUMENTS 500-5848 RACK I/O 14 MODULE BASE ASSY
GOULD MODICON ASSY S480-200 PCB MEMORY CPU S482-400 REV
ALLEN BRADLEY 836-C7X202 PRESSURE SWITCH 836C7X202
SUN HYDRAULICS PVHB-LAN-PBP VALVE PVHB-LAN PBP
ISSC D-16-09-001 REV. L INPUT CONVERTER BOARD D1609001
MORI SEIKI E76044A BESTACT RELAY BOARD E76044A01
ISSC D-16-09-001 REV. J INPUT CONVERTER BOARD D1609001
TRI-CLOVER AIR ACTUATOR VALVE 2-1/2" B53W-6000-21/2-E-S
