DS200SDCIG2A

现场总线在控制领域崭露头角不过是***近几年，然而其来势凶涌，且有愈演愈烈之趋势。那么，究竟什么是现场总线？什 么是现场总线控制系统？现场总线控制系统较之目前在工控界仍占主导地位的集散控制系统（DCS）有何特点和优点？在现场总 线标准尚未统一之前，能采用吗？若欲采用，40多种现场总线，应选用哪一种？将围绕以上问题展开论述，从控制系统的发展历程角度探讨现场总线的成因；阐述现场总线的概念、体系结构和特点给出现场总线的发展现状；提出面对现场总线百家争鸣的现状应采取的对策；结合具体实例说明现场总线开发应用方法。
 

10 GRINNELL FIG 730 MECHANICAL TEE 3''/88.9MM

DALSA CL-E2-2048A-STD?M Industrial Camera Advisor

Fluke 515A Portable Calibrator

BECKER VTC6/2 D71A4P VACUUM PUMP

BECKER VTC672-09 D71A4P VACUUM PUMP

KENWOOD PW18-2 REGULATED DC POWER SUPPLY

KENWOOD PW36-1 REGULATED DC POWER SUPPLY

2 AGILENT HP 6030A SYSTEM POWER SUPPLY

TABLE-TOP PCB PNEMATIC PRESS

PCB PNEMATIC PRESS

MOORE 74G VALVE FLOW CONTROL SYSTEM

GE JVM-3 643X POTENTIAL TRANSFORMER

FOREMOST PEF-II PELLET FEEDER

ADEPT 90400 XY-HRS AD ACTUATOR

METRIC METAL WORK GAS METER IC-1260

EVERETT CHARLES 4450122-003 CIRCUIT BOARD TESTER

180 ***C F9025S12H 12V DC Fan

Lenze 33.8201-E Drive

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373 Wesbar Tail Lights Trailer Connectors Lot

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