描述
依靠先進(jìn)的工業(yè)網(wǎng)絡(luò)技術(shù)可以迅速有效地收集、傳送生產(chǎn)和管理數(shù)據(jù)。因此,網(wǎng)絡(luò)在自動(dòng)化系統(tǒng)集成工程中的重要性越來(lái)越顯著,甚至有人提出”網(wǎng)絡(luò)就是控制器”的觀點(diǎn)說(shuō)法。
PLC具有通信聯(lián)網(wǎng)的功能,它使PLC與PLC之間、PLC與上位計(jì)算機(jī)以及其他智能設(shè)備之間能夠交換信息,形成一個(gè)統(tǒng)一的整體,實(shí)現(xiàn)分散集中控制。多數(shù)PLC具有RS-232接口,還有一些內(nèi)置有支持各自通信協(xié)議的接口。
PLC的通信,還未實(shí)現(xiàn)互操作性,IEC規(guī)定了多種現(xiàn)場(chǎng)總線標(biāo)準(zhǔn),PLC各廠家均有采用。
對(duì)于一個(gè)自動(dòng)化工程(特別是中大規(guī)??刂葡到y(tǒng))來(lái)講,選擇網(wǎng)絡(luò)非常重要的。首先,網(wǎng)絡(luò)必須是開(kāi)放的,以方便不同設(shè)備的集成及未來(lái)系統(tǒng)規(guī)模的擴(kuò)展;其次,針對(duì)不同網(wǎng)絡(luò)層次的傳輸性能要求,選擇網(wǎng)絡(luò)的形式,這必須在較深入地了解該網(wǎng)絡(luò)標(biāo)準(zhǔn)的協(xié)議、機(jī)制的前提下進(jìn)行;再次,綜合考慮系統(tǒng)成本、設(shè)備兼容性、現(xiàn)場(chǎng)環(huán)境適用性等具體問(wèn)題,確定不同層次所使用的網(wǎng)絡(luò)標(biāo)準(zhǔn)。
產(chǎn)品廣泛應(yīng)用于:電力、石油、礦井提升、港口、供熱、燃?xì)狻⒐┧?、污水處理、冶金、造紙、紡織、化工、水利等現(xiàn)代化工業(yè)領(lǐng)域!
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主營(yíng):世界知名品牌的PLC、DCS系統(tǒng)備件模塊
①Allen-Bradley(美國(guó)AB)系列產(chǎn)品》
②Schneider(施耐德電氣)系列產(chǎn)品》
③General electric(通用電氣)系列產(chǎn)品》
④Westinghouse(美國(guó)西屋)系列產(chǎn)品》
⑤SIEMENS(西門子系列產(chǎn)品)》
⑥銷售ABB Robots.FANUC Robots、YASKAWA Robots、KUKA Robots、Mitsubishi Robots、OTC Robots、PanasonicRobots、MOTOMAN Robots。
⑦estinghouse(西屋):OVATION系統(tǒng)、WDPF系統(tǒng)、MAX1000系統(tǒng)備件。
⑧Invensys Foxboro(福克斯波羅):I/A Series系統(tǒng),F(xiàn)BM(現(xiàn)場(chǎng)輸入/輸出模塊)
順序控制、梯形邏輯控制、事故追憶處理、數(shù)模轉(zhuǎn)換、輸入/輸出信號(hào)處理、數(shù)
據(jù)通信及處理等。Invensys Triconex:冗余容錯(cuò)控制系統(tǒng)、基于三重模件冗余(TMR)
結(jié)構(gòu)的zui現(xiàn)代化的容錯(cuò)控制器。
⑨Siemens(西門子):Siemens MOORE,Siemens Simatic C1,Siemens數(shù)控系統(tǒng)等。
⑩Bosch Rexroth(博世力士樂(lè)):Indramat,I/O模塊,PLC控制器,驅(qū)動(dòng)模塊等。
◆Motorola(摩托羅拉):MVME 162、MVME 167、MVME1772、MVME177等系列。
ALLEN BRADLEY 1330-BJA 3 HP AC VARIABLE SPEED DRIVE NIB
NEW SIEMENS SIMOVERT 6SE4872-3EB10 AC DRIVE 88/132 AMP
Allen Bradley AB AC Drive 1336S-B010-AN-E?N-L6 10 HP
Allen Bradley AB AC VS Drive 1336S-BRF10-AN-?EN4-L6 1 HP
Allen Bradley AB AC VS Drive 1336VT-B007-E0N?-L3 7 HP
Allen Bradley AB AC VS Drive 1336VT-B010-E0N?-L3 10 HP
Allen Bradley 1305-BA02A AC Drive.75 HP 380-460 Volt
Allen Bradley AC 5HP Drive 1336-B005-EOD VFD 1336
ALLEN BRADLEY 1305-BA01A-HAP SER C.5 hp AC DRIVE
ALLEN BRADLEY MODEL 150-A360NBDD SMC PLUS AC DRIVE NEW
ALLEN BRADLEY.75 HP AC VFD DRIVE 1336SBRF07ANEN4?L4
Allen Bradley AB AC Drive 1336S-B010-AN-E?N-L6 10 HP
Allen Bradley AC Drive 1305-BA03A 1305BA03A C 1hp NEW
2098-DSD-HV050X?-DN ALLEN BRADLEY AC DRIVE
Allen Bradley 1333-YAB 2HP Adjustable AC Drive AB 2 HP
ALLEN BRADLEY 25 HP AC DRIVE 1336VT-B025-EOP
Allen Bradley 1336-B003-EOD AC Drive,3PH,3HP,460V
ALLEN BRADLEY AC MOTOR DRIVE 160-BA02NPS1P1 209A
Allen Bradley 5 HP AC Drive 1336 Plus II Senorless Vctr
Allen Bradley 1305-BA02A-HAP.75 HP AC Drive&1201-HAP
Allen Bradley 1336S-AQF50-AA-?EN4 5HP AC Drive 200/240V
Allen Bradley AC Drive 1305 1305-BA03A 1305BA03A 1HP
Allen Bradley 160-BA02NSF1 0.75HP AC Drive 0.75 HP
Allen Bradley 1305-BA04A AC Drive Input 1.5Kw 2HP*
ALLEN BRADLEY 1336S-BRF100 7.5 KW 10 HP AC DRIVE
ALLEN BRADLEY 1336E-B050-AE-E?N-HA2-L8E 50HP AC DRIVE
ALLEN BRADLEY 1336F-B050-AA-E?N-HCS1-L6 50HP AC DRIVE
ALLEN BRADLEY 1336F-BRF100-AE?-EN-HAS2-L5 7.5HP AC DRIVE
ALLEN BRADLEY 1336F-BRF200-AE?-EN-HAS2-L5 15 HP AC DRIVE
Allen Bradley AB 1332-YAA AC Drive 2 HP 230V 1332YAA
ALLEN BRADLEY 1336T-R010-AN-G?T1EN SER C AC DRIVE
ALLEN BRADLEY 1336T-R010-AN-G?T1EN SER C AC DRIVE
Allen Bradley AB AC VS Drive 160-AA04NPS1 1 HP 1HP
ALLEN BRADLEY 1336-B007-E0D 3 PHASE AC DRIVE
Allen Bradley AC Drive 1336 1336S-BRF10-AA-?EN4-HA2-L6
AB Allen Bradley 700 Type P Direct Drive AC Relay Serie
Allen Bradley 1336 Plus II AC Drive 15 HP Used
ALLEN-BRADLEY 1305-AA12A SERIES C 3HP AC DRIVE
ALLEN BRADLEY POWERFLEX 70 AC DRIVE 0.75KW 1HP NEW
ALLEN BRADLEY ADJUSTABLE FREQUENCY AC DRIVE C#1332-YAA!
ALLEN BRADLEY 1336E-B060-AE-E?N-HA2-L8E 60HP AC DRIVE
Allen Bradley 1336F-BRF200-AA?-EN-HCS2-L9E 20HP AC Drive
Allen Bradley 1336F-BRF200-AA?-EN-HCS2 20HP AC Drive
ALLEN BRADLEY 1336 CONSTANT TORQUE 3-PHASE AC DRIVE!
Allen Bradley 160-BA02PS1-AS-?P1C AC Drive#17047
ALLEN BRADLEY AC DRIVE 3.73KW 5HP 160-BA10NPS1 TESTED
Allen Bradley AC Inverter Motor Drive 6.7 KVA
Allen Bradley AC Inverter Motor Drive 6.7 kva
ALLEN BRADLEY 1336S-B075VAJ-D?S AC DRIVE,USED
ALLEN BRADLEY 380-460 V 1/2HP VFD AC DRIVE 160-BA01NSF*Allen Bradley AC Inverter Motor Drive 1336S 10 KVA
Allen Bradley AC Inverter Motor Drive 1336 10 KVA
ALLEN BRADLEY AC DRIVE 1.5KW 2HP 160-BA04NPS1P1/B
ALLEN BRADLEY AC DRIVE 1.5KW 2HP 160-BA04NPS1P1/C
ALLEN BRADLEY 25 HP CONSTANT TORQUE 3-PHASE AC DRIVE!
ALLEN BRADLEY 1336S-B010-AA-E?N-HA1-L6 10 HP AC DRIVE
Allen-Bradley 160-AA02NPS1 AC Motor Drive 160-RFB-5-A
Allen Bradley 2090-UXLF-HV323 AC Drive RFI FilterA
ALLEN BRADLEY 1336F-BRF50-AA-?EN-HAS2-L6 Plus 2 AC Drive
ALLEN-BRADLEY CAT 1333-AAC ADJ.FREQ.AC MOTOR DRIVE
ALLEN-BRADLEY CAT 1333-AAC ADJ.FREQ.AC MOTOR DRIVE
ALLEN BRADLEY AC SPEED DRIVE MOTOR CONTROL 160-BA06NP*
Allen Bradley AC Motor Drive
ALLEN BRADLEY AC MOTOR DRIVE CAT 1333-CAB 10 KVA
ALLEN BRADLEY POWERFLEX 70 AC DRIVE 4KW 5HP
ALLEN BRADLEY MODEL 1305-BA03A AC DRIVE 1 HP 2.3A NEW
Allen Bradley 1336-B003-EAD-L?3/A AC Drive*NICE*
ALLEN BRADLEY 3 HP VFD AC DRIVE 1336S-BRF30-AN-?EN-L6
ALLEN BRADLEY 1336S-BFR20-AA-?EN5 1336 PLUS AC DRIVE
AB Allen Bradley 1336-B005-EAD-F?A2 5 HP 9.6 A AC Drive
Allen Bradley 1305-BA06A 3HP AC Drive 460V 2.2kW
Allen Bradley 1336-B005-EAD-F?A2-L3 AC Drive#10848
ALLEN BRADLEY POWERFLEX 70 AC DRIVE 20AE022A0AYNNNN?N
Allen Bradley 160-BA04PPS1 AC Drive Controller
ALLEN-BRADLEY 1305 VFD 1305-BA06A 3HP 460V AC DRIVE
VARIABLE FREQUENCY DRIVE 380-460VOLT 6 A.2.2 KW Ser C
Allen-Bradley 1305-BA04A AC Variable Speed Drive
Allen Bradley 0.75KW/1 HP Motor Controller AC DRIVE
Allen Bradley 1305-AA02A-HA2 AC Motor Drive














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