1794-ADNK 1794-ADNK 1794-ADNK 1794-ADNK 1794-ADNK 1794-ADNK
PLC控制系統(tǒng)一般設(shè)計方法：
1、分析控制系統(tǒng)的控制要求
熟悉被控對象的工藝要求，確定必須完成的動作及動作完成的順序，歸納出順序功能圖。
2、選擇適當(dāng)類型的PLC
根據(jù)生產(chǎn)工藝要求，確定I/O點數(shù)和I/O點的類型（數(shù)字量、模擬量等），并列出I/O點清單。
進(jìn)行內(nèi)存容量的估計，適當(dāng)留有余量。根據(jù)經(jīng)驗，對于一般開關(guān)量控制系統(tǒng)，用戶程序所需
存儲器的容量等于I/O總數(shù)乘以8；對于只有模擬量輸入的控制系統(tǒng)，每路模擬量需要100個存
儲器字；對于既有模擬量輸入又有模擬量輸出的控制系統(tǒng)，每路模擬量需要200個存儲器字。
確定機(jī)型時，還要結(jié)合市場情況，考察PLC生產(chǎn)廠家的產(chǎn)品及其售后服務(wù)、技術(shù)支持、網(wǎng)絡(luò)通信
等綜合情況，選定性能價格比好一些的PLC機(jī)型。
我們已營運多年，并有一流的服務(wù)，有競爭力的價格和良好的公司聲譽(yù)。
希望這次合作能夠成為我們友誼橋梁的開始…
浙江北侖發(fā)電廠 江蘇利港電廠 重慶萬盛電廠 華電打通電廠 國電龍山電廠 內(nèi)蒙通遼電廠……等。
（一）Allen Bradley ROCKWELL-羅克韋爾 AB
（二）Reliance瑞恩、SLC500/1747/1746、MicroLogix/1761/1763/1762/1766/1764、CompactLogix/1769/1768、Logix5000/1756/1789/1794/1760/1788、PLC-5/1771/1785
（三）Invensys FOXBORO（?？怂共_）
（四）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)通信處理TRICONEX ESD 全系列安全系統(tǒng)模塊型號 8100-88101810290009001810581068302A8300A8301A83108311831230063007300830043005…TRICONEX ESD備件37013702370337043705 3601E-3502E ……
（五）ABB工業(yè)機(jī)器人備件DSQC系列、Bailey INFI 90
（六）型號 終端塊61031 546149546150 546152 546181 549802 54043
（七）3BSE057120001系列備件 MOD 300系列
（八）Schneider Electric（施耐德）Quantum TLXDE、140系列處理器、控制卡、電源模塊等
（九）MOTOROLA（摩托羅拉）MVME 162、MVME 167、MVME1772、MVME177系列AMC-S302 AMC-S320 AMC-S402 AMC-S502 AMC-S602 ……等
（十）SIEMENS (西門子）Siemens MOORE Siemens Simatic C1Siemens S5SiemensSiemens S7Siemens TIC74040.A24.C187.185 Siemens S5-S3 Siemens
C74040……等
（十一）HONEYWELL(霍尼韋爾）TDC系列8240852230731808-001 4DP7APX0A211G82407021-00151303979-100 QCS系列UNITEC POWER SUPPLYUAPUCMPIDPPIPAIP S9000 系列
（十二）GE FANUC (發(fā)那科）模塊、卡件、驅(qū)動器等各類備件。
（十三）OVATION-艾默生伺服控制器、伺服馬達(dá)、伺服驅(qū)動器。
（十四）Woodward（伍德沃德）SPC閥位控制器、PEAK150數(shù)字控制器。
（十五）Bosch Rexroth（博世力士樂）Indramat，I/O模塊,PLC控制器,驅(qū)動模塊等。
（十六）Westinghouse（西屋） OVATION系統(tǒng)、WDPF系統(tǒng)、WEStation系統(tǒng)備件。
（十七）XYCOM I/O 、VME板和處理器等。
（十八）OMRON（歐姆龍）YOKOGAWA (橫河）YASKAWA(安川）TOSHIBA（東芝）HITACHI(日立）
全新原裝，大量現(xiàn)貨，提供一年質(zhì)保，15天包退換。
誠意，本公司將會給你提供一個比同行低15個點的價格，共同拿下單子。
24小時熱線【徐工0592-7796662】大量現(xiàn)貨，價格合理，當(dāng)天打款，當(dāng)天順風(fēng)，即日到貨。
聯(lián)系人：徐工(銷售工程師) 電話：0592-7796662
QQ:3250341298 QQ 3250341298 傳真：0592-6535181;(請多寫幾個備注"徐工收"不然沒人處理)
誠信經(jīng)營，質(zhì)量為首，誠信至上，竭誠為您服務(wù)！
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Miyachi DC Tech Inverter Welding Power Supply IS-441 Checker MM-336A w/ MA-301F
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Miyachi Unitek: 2-171-01, Cat #: 400 M Weld Head Mod.
Round Magnetic Chuck Sphere Ball 6" laser welding Trumpf Miyachi Chb YAG OR
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Miyachi Unitek IT-540A spot welder transber welding
MIYACHI CY-150B-L WELDING CONTROL CY-15OB-L
Unitek Miyachi Weld Sentry 2 Welding Control Monitor
Miyachi IT-510B Inverter Weld Transber ++
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MIYACHI RESISTANCE WELDING CONTROL CY-150A -2 AVAILABLE
MIYACHI RX-100A USPP RX100A
Miyachi CU-4800A Resistance Welding Control
MIYACHI COMPACT LASER WELDER ML-2130A,2030,CONTROL PCB
MIYACHI ME-10F-GC ME10FGC FINE SPOT WELDING CONTROL
Weltouch/Miyachi CY-210B-90 Constant Welding Controller
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MIYACHI CY-210B-00-10 CONSTANT CURRENT WELDING CONTROL , used
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MIYACHI Weld Checker MM-131B Free Ship
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MIYACHI ME-10F-GC ME10FGC FINE SPOT WELDING CONTROL
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MIYACHI IT-501A INVERTER WELD TRANSFORMER , used
MIYACHI WELDING LASER FOL-30M-7070-2.5AB OPTIC SCOPE LENS BOO849 (NEW)
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MIYACHI WELTOUCH WELDER WELD CONTROL CONTROLLER KEYPAD CY-210A CY210A ME-1752C
MIYACHI MM-336A WELD CHECKER MM336A
Miyachi MA-600A Weld Transber Selector ++
UNITEK MIYACHI FG20 ELECTRODE FORCE GAUGE 20 LB POUND FULL SCALE FOR SPOT WELDER
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Miyachi-Unitek CY-160A Welder Control 160
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Unitek Unibon/ Miyachi Welding Semiconductor Welder Power Supply 1-124-05
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NEW MIYACHI UNITEC MLF-0023-00 318-025 ION EXCHANGE CARTRIDGE LW300A/LW400A YAG
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CHOOSE MATCH ATTAX EXTRA 11 12 BASE CARD ARSENAL - CHELSEA
