描述
可編程序控制器的優(yōu)勢、特點及功能
可編程控制器以體積小功能強(qiáng)大所著稱,它不但可以很容易地完成順序邏輯、運動控制、定時控制、計數(shù)控制、數(shù)字運算、數(shù)據(jù)處理等功能,而且可以通過輸入輸出接口建立與各類生產(chǎn)機(jī)械數(shù)字量和模擬量的聯(lián)系,從而實現(xiàn)生產(chǎn)過程的自動控制。特別是現(xiàn)在,由于信息、網(wǎng)絡(luò)時代的到來,擴(kuò)展了PLC的功能,使它具有很強(qiáng)的聯(lián)網(wǎng)通訊能力,從而更廣泛地應(yīng)用于眾多行業(yè)。
1、順序控制
順序控制是PLC最基本、應(yīng)用最廣泛的領(lǐng)域。所謂的順序控制,就是按照工藝流程的順序,在控制信號的作用下,使得生產(chǎn)過程的各個執(zhí)行機(jī)構(gòu)自動地按照順序動作。由于它還具有編程設(shè)計靈活、速度快、可靠性高、成本低、便于維護(hù)等優(yōu)點,所以在實現(xiàn)單機(jī)控制、多機(jī)群控制、生產(chǎn)流程控制中可以完全取代傳統(tǒng)的繼電器接觸器控制系統(tǒng)。它主要是根據(jù)操作按扭、限位開關(guān)及其它現(xiàn)場給來的指令信號和傳感器信號,控制機(jī)械運動部件進(jìn)行相應(yīng)的操作,從而達(dá)到了自動化生產(chǎn)線控制。比較典型應(yīng)用在自動電梯的控制、管道上電磁伐的自動開啟和關(guān)閉、皮帶運輸機(jī)的順序啟動等。例如我分廠的原料混料系統(tǒng)就是利用了PLC的順序控制功能。
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:世界知名品牌的PLC、DCS系統(tǒng)備件模塊
①Allen-Bradley(美國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/輸出信號處理、數(shù)
據(jù)通信及處理等。Invensys Triconex:冗余容錯控制系統(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):Indramat,I/O模塊,PLC控制器,驅(qū)動模塊等。
◆Motorola(摩托羅拉):MVME 162、MVME 167、MVME1772、MVME177等系列。
ALLEN BRADLEY 1336-120663 NSPP 1336120663
ALLEN BRADLEY 1336-120810 NSFP 1336120810
ALLEN BRADLEY 1336-135508 USPP 1336135508
ALLEN BRADLEY 1336-135733 NSFP 1336135733
ALLEN BRADLEY 1336-135768 NSFP 1336135768
ALLEN BRADLEY 1336-CAP-SP11A NSFP 1336CAPSP11A
ALLEN BRADLEY 1336-GM2 USPP 1336GM2
ALLEN BRADLEY 1336-L7E NSFP 1336L7E
ALLEN BRADLEY 1336-L7E USPP 1336L7E
ALLEN BRADLEY 1336-MCB-SP1A NSFP 1336MCBSP1A
ALLEN BRADLEY 1336-MOD-E2 USPP 1336MODE2
ALLEN BRADLEY 1336-MOD-ECE NSFP 1336MODECE
ALLEN BRADLEY 1336-MOD-KC005 NSFP 1336MODKC005
ALLEN BRADLEY 1336-MOD-RCE NSFP 1336MODRCE
ALLEN BRADLEY 1336-MOD-RP2 USPP 1336MODRP2
ALLEN BRADLEY 1336-R1-SP3A NSFP 1336R1SP3A
ALLEN BRADLEY 1336-RFB-27-B USPP 1336RFB27B
ALLEN BRADLEY 1336-RFB-30-A4 USPP 1336RFB30A4
ALLEN BRADLEY 1336-RFB-80-C NSFP 1336RFB80C
ALLEN BRADLEY 1336-SCR-SP13A NSFP 1336SCRSP13A
ALLEN BRADLEY 1336-T-SP7A NSFP 1336TSP7A
TRANSFORMER 1336STG FRAME G
ALLEN BRADLEY 1336-L-SP13A NSFP 1336LSP13A
ALLEN BRADLEY 1336-MOD-KC005 USPP 1336MODKC005
Allen Bradley Gate Drive Board Cat#1336-BDB-SP1C Used
ALLEN BRADLEY 1336-RLOAD-SP6A NSPP 1336RLOADSP6A
ALLEN BRADLEY 1336-MOV-SP5A NSFP 1336MOVSP5A
ALLEN BRADLEY 1336-SN-SP18A NSFP 1336SNSP18A
ALLEN BRADLEY 1336-SN-SP9A NSFP 1336SNSP9A
ALLEN BRADLEY 1336-SN-SP1A USPP 1336SNSP1A
ALLEN BRADLEY 1336-SN-SP9A NSPP 1336SNSP9A
ALLEN BRADLEY 1336 S-BO40-AN EN4-L6 SERIES D AC DRIVE
ALLEN BRADLEY 1336-B003S-L1-R?P3-R54 USPP 1336B003SL1RP3
ALLEN BRADLEY 1336-L4 NEW IN FACTORY BOX
ALLEN BRADLEY#1336-MOD-KB005 SER.D NEW IN FACTORY BOX
ALLEN BRADLEY 1336-QOUT-SP12A NEW FACTORY BOX
ALLEN BRADLEY 1336-B015-EOE-L?3 USPP 1336B015EOEL3
ALLEN BRADLEY 1336-C003-EAD-L?3 USPP 1336C003EADL3
ALLEN BRADLEY 1336-B015-EAE-F?A2-L3-S1 USPP 1336B015EAEF
Allen Bradley PC Board Cat#1336-PB-SP2D Used
Allen-Bradley 42336-200-51 1336-L4 Interface PCA Ref
Allen Bradley 1336-L4 module for 1336 drives 1336L4
Allen Bradley 1336-L45 VDC logic terminal board NNB
Allen Bradley 1336 Plus II.75 HP AC Frequency Drive
1336F-BRF07-AE?-EN with 1201-HASP Programmer 2/2001
Allen Bradley,1336 Plus Drive,1336S-B01?0-AA-EN5-HA2-L6
Allen Bradley#1336-L6 Control Interface(N)ABS/B13
ALLEN BRADLEY 1336-GM1
Allen Bradley#1336-L4 Control Interface(U)ABS/B13
ALLEN BRADLEY 120659 CONTROL BOARD 1336 3-200HP**NIB***
Allen Bradley 1336 plus AC drive 1336S-BRF10-AA-?EN4 NEW
ALLEN BRADLEY 1336-P-11X17X1-?COVER USPP 1336P11X17X1COV
ALLEN BRADLEY 1336-L5E USPP 1336L5E
ALLEN BRADLEY 1336-120663 NSFP 1336120663
ALLEN BRADLEY 1336-151141 USPP 1336151141
ALLEN BRADLEY 1336-B007-EDD-L?3 USPP 1336B007EDDL3
ALLEN BRADLEY 1336-B050-ECG-L?3 USPP 1336B050ECGL3
ALLEN BRADLEY 1336-F2-SP7A NSFP 1336F2SP7A
ALLEN BRADLEY 1336-L4 NSFP 1336L4
ALLEN BRADLEY 1336-L4E NSPP 1336L4E
ALLEN BRADLEY 1336-L6E USPP 1336L6E
ALLEN BRADLEY 1336-MOD-FA1 NSFP 1336MODFA1
ALLEN BRADLEY 1336-MOD-KB005 NSFP 1336MODKB005
ALLEN BRADLEY 1336-MOD-KB010 USPP 1336MODKB010
ALLEN BRADLEY 1336-MOD-L2 USPP 1336MODL2
ALLEN BRADLEY 1336-MOD-N1 NSPP 1336MODN1
ALLEN BRADLEY 1336-MOD-RCD NSFP 1336MODRCD
ALLEN BRADLEY 1336-R1-SP1A NSFP 1336R1SP1A
ALLEN BRADLEY 1336-SCR-SP7A NSFP 1336SCRSP7A
ALLEN BRADLEY 1336-SCR-SP7A USPP 1336SCRSP7A
ALLEN BRADLEY 1336-142531 USPP 1336142531
ALLEN BRADLEY 1336-MOD-L2 NSPP 1336MODL2
DRIVE BOARD LOGIC INTERFACE 24VDC 120667 TTL
ALLEN BRADLEY 1336-FAN-SP1A NSFP 1336FANSP1A
ALLEN BRADLEY 1336-CAP-SP12A NSFP 1336CAPSP12A
ALLEN BRADLEY 1336-120859-7-0?1 NSPP 1336120859701
ALLEN BRADLEY 1336-GMS2 NSPP 1336GMS2
Allen-Bradley 1336 Plus ALLEN BRADLEY 1336S-BRF75-AA-?EN
ALLEN BRADLEY 1336S-BRF75-AN-?EN-L6 AC DRIVE 7.5HP 1336
ALLEN BRADLEY 1336-PB-SP9A SNUBBER BOARD 125HP 575V
ALLEN BRADLEY 1336-SN-SP5A INVERTER SNUBBER 125HP
ALLEN BRADLEY 1336-CONV SP5A UPGRADE KIT 460V 25 HP
ALLEN BRADLEY 1336-B010-EOD-FA2-L3 USPP 1336B010EODFA2L
Allen Bradley 1336 1321-M009 1321M009 Choke New
ALLEN BRADLEY 1336 BO15-EDE-L3 CONSTANT TORQUE AC DRI
ALLEN BRADLEY 1336-BR-SP5A NSFP 1336BRSP5A
ALLEN BRADLEY 1336-R2-SP5A NSFP 1336R2SP5A
ALLEN BRADLEY 1336-SN-SP14A NSFP 1336SNSP14A
ALLEN BRADLEY 1336-B015-EDE-L3 USPP 1336B015EDEL3
Allen-Bradley 1336-L5 Drive Accessory Logic PCA NEW NIB
ALLEN BRADLEY 1336-MOD-L1 NSPP 1336MODL1
ALLEN BRADLEY 1336-B007-EJD-FA2-S1 USPP 1336B007EJDFA2S
ALLEN BRADLEY 1336-PB-SP5A USPP 1336PBSP5A
ALLEN BRADLEY 1336-VT-B050-EOS-L1-S1 USPP 1336VTB050EOS
Allen Bradley 1336-L6/B Option PCA Board 1336L6B Ref
ALLEN BRADLEY 1336-RFB-30-A4 AC DRIVE RFI FILTER NEW
ALLEN BRADLEY 1336-CONV-SP5A Series C Upgrade Kit 25hp
Allen Bradley 42336-200-51 Ref 4233620051 1336-L4 Ref
ALLEN-BRADLEY 1336-L3 Control Interface Option Kit NEW!
Allen Bradley 1336 Plus Drive 1336s-brf30-aa-?de-ha1
Allen Bradley 1336-L6 Interface Card Circuit Bd#7157
Allen-Bradley 1336VFD Precharge SW Kit 1336-140147 NEW
ALLEN BRADLEY 1336-BRF20-AN-EN4-L4 NEW IN FACTORY BOX
ALLEN BRADLEY 1336-MOD-G2 REMOTE I/O INTERFACE ADAPTOR
ALLEN BRADLEY 1336-B007-EN4-L6 USPP 1336B007EN4L6
ALLEN BRADLEY 1336-L6 NSFP 1336L6
ALLEN BRADLEY 1336-BDB-SP74C NSFP 1336BDBSP74C
ALLEN BRADLEY 1336-BDB-SP2-8D NSFP 1336BDBSP28D