描述
現場總線是連接現場智能設備和自動化控制設備的雙向串行、數字式、多節(jié)點通信網絡,它也被稱為現場底層設備控制網絡(INFRANET)。80年代以來,各種現場總線技術開始出現,人們要求對傳統的模擬儀表和控制系統變革的呼聲也越來越高,從而使現場總線成為一次世界性的技術變革浪潮。美國儀表協會(ISA)于1984年開始制訂現場總線標準,在歐洲有德國的PROFIBUS和法國的FIP等,各種現場總線標準陸續(xù)形成。其中主要的有:基金會現場總線FF(Foundation Fieldbus)、控制局域網絡CAN(Controller Area Network)、局部操作網絡LonWorks(Local Operating Network)、過程現場總線PROFIBUS(Process Field Bus)和HART協議(Highway Addressable Remote Transducer)等。但是,總線標準的制定工作并非一帆風順,由于行業(yè)與地域發(fā)展等歷史原因,加上各公司和企業(yè)集團受自身利益的驅使,致使現場總線的國際化標準工作進展緩慢。但是不論如何,制定單一的開放國際現場總線標準是發(fā)展的必然。
產品承諾
保?證?全新原裝進口,
保?證?安全準時發(fā)貨,
保?證售后服務質量,
優(yōu)勢價格,大量現貨。
主營DCS系統配件
機器人系統配件
大型伺服系統配件
品牌:ABB???,AB??,GE,FOXBORO,本特利,英維思,伍德沃德,西屋,瑞恩,施耐德,西門子,摩托羅拉,安川。力士樂。ACSO,橫河等進口品牌。 專業(yè)銷售進口DCS? PLC系統備件模塊
Triconex?Siemens?Yaskawa?ABB?GE?Ovation?AB?Foxboro?Motorola?Schneider?XYCOM?KUKA ? 專業(yè)銷售進口DCS? PLC系統備件模塊 15天包退換 一年質保 大量現貨? 國內實力庫存商家505-6011 Output Simulator
ALLEN BRADLEY 1394C-SJT05-T Series “C” New No Box
ALLEN BRADLEY 1394C-SJT05-C USPP 1394CSJT05C
ALLEN BRADLEY 1394C-SJT22-A USPP 1394CSJT22A
Allen Bradley #1394C-SJT22-D Servo Control (N) PR4/1A
Allen Bradley RIO & AXIS Module M# 1394C-SJT05-C-R?L NIB
ALLEN BRADLEY 1394C-SJT10-A USPP 1394CSJT10A
ALLEN BRADLEY 1394C-SJT05-L-R?L USPP 1394CSJT05LRL
ALLEN-BRADLEY 1394C-SJT05-L-R?L System Module ! WOW !
ALLEN BRADLEY 1394C-SJT10-L-R?L SERVO CONTROLLER NIB!!!
Allen Bradley 1394C-SJT05-D SERCOS System Module
ALLEN BRADLEY 1394C-SJT10-L-R?L USPP 1394CSJT10LRL
Allen Bradley Servo Drive Cat# 1394C-SJT05-L Used Nice
ALLEN BRADLEY 1394C-SJT10-D USPP 1394CSJT10D
ALLEN BRADLEY 1394C-AM50 NSPP 1394CAM50
ALLEN BRADLEY 1394C-AM50 USPP 1394CAM50
New Allen Bradley 1394C-SJT10-D /D Servo 1394CSJT10D
ALLEN BRADLEY 1394C-AM50-IH USPP 1394CAM50IH
New Allen Bradley 1394C-SJT10-D /D 1394CSJT10D
Allen Bradley Servo Drive Cat# 1394C-SJT05-L Used
Allen Bradley 1394C-AM75 AC Servo Controller #29086
Allen Bradley Digital Servo Module Cat# 1394C-SJT10-A
ALLEN BRADLEY 1394C-SJT05-A USPP 1394CSJT05A
Allen Bradley 1394C-SJT05-L-R?L 5 kW System Module 1394
Allen Bradley 1394C-SJT05-D C 1394-SJT05-D
Allen Bradley 1394C-SJT10-D D 1394-SJT10-D
ALLEN BRADLEY 1394C-AM07 USPP 1394CAM07
1394C-SJT10-D Allen Bradley 22KW 1394CSJT10D D352
Allen Bradley 1394C-SJT10-D C 1394-SJT10-D
New Allen Bradley 1394C-SJT05-A /C Servo 1394CSJT05A
Allen Bradley 1394C-AM50 AC SERVO CONTROLLER 1394CAM50
ALLEN BRADLEY 1394C-AM03 USPP 1394CAM03
1394C-SJT05-A Allen Bradley 5KW 1394CSJT05A N100
Allen Bradley 1394C-AM50 AXIS MODULE 10KW 23.3AMP
Allen Bradley 1394C-SJT05-A with 1201-HA2
ALLEN BRADLEY 1394C-AM04 USPP 1394CAM04
ALLEN BRADLEY AC SERVO CONTROLLER 1394C-AM04
Allen Bradley 1394-AM03 1394AM03 1394C QTY
USED Allen Bradley 1394C-AM04 3KW Axis Module Series C
ALLEN BRADLEY 1394C-AM04 1394CAM04
ALLEN BRADLEY 1394C-AM03 AXIS MODULE 2KW 3.0AMP CONT 6
ALLEN-BRADLEY 1394C AC SERVO CONTROLLER 3KW AXIS module
ALLEN BRADLEY AC SERVO CONTROLLER, 10KW 1394C-AM50-IH
Allen Bradley 1394C-AM50-IH/C 1394CAM50IH/C
Allen Bradley, 1394C-CONN-KEY, SER C, NIB (#272)
1394 Allen Bradley 1394C Terminator Cap A74
Allen Bradley 1394C 1394 Terminator Cap A74 Servo Drive
ALLEN BRADLEY 1394C-SJT10-D SYSTEM MODULE
ALLEN BRADLEY 1394C-SJT05-A SYSTEM MODULE
PLC模塊,可編程控制器,CPU模塊,IO模塊,AI模塊,通訊模塊。AB/施耐德/ABB/GE/本特利/西屋/英維斯/霍尼韋爾/黑馬/FU克斯波羅
15天包退換 一年質保 大量現貨? 國內實力庫存商家