| 6AV6542-0CA10-0AX0西門子觸摸屏 |
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價格：32 元(人民幣) | 產(chǎn)地：進口 |
| 最少起訂量：1臺 | 發(fā)貨地：廈門 | |
| 上架時間：2023-10-23 14:41:45 | 瀏覽量：43 | |
廈門海通華業(yè)科技有限公司
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| 經(jīng)營模式：代理商 | 公司類型：私營有限責任公司 | |
| 所屬行業(yè)：PLC控制系統(tǒng) | 主要客戶：電廠，鋼鐵廠，水泥廠， | |
 在線咨詢  |
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| 聯(lián)系人:易工 (先生) | 手機:18065920203 |
電話: |
傳真: |
| 郵箱:79903836@qq.com | 地址:廈門市海滄區(qū)滄湖東一里502號2502室 |
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Allen Bradley Servo Motor - MPL-B4540F-MJ24AA 電源板的工作原理 由于LCD采用低電壓工作，而一般市電提供提是110V或220V的交流電壓，因此顯示器需要配備電源。電源的作用是將市電的220V交流電壓轉(zhuǎn)變成12V或其它低壓直流電，以向液晶顯示器供電。LCD顯示器中的電源部分均采用開關電源。由于開關電源具有體積小、重量輕、變換效率高等優(yōu)點，因此被廣泛應用于各種電子產(chǎn)品中，特別是脈寬調(diào)制（PWM）型的開關電源。 PWM型開關電源的特點是固定開關頻率、通過改變脈沖寬度的占空比來調(diào)節(jié)電壓。 PWM開關電源的基本工作原理是：交流電220V輸入電源經(jīng)整流濾波是路變成300V直流電壓，再由開關功率管控制和高頻變壓器降壓，得到高頻矩形波電壓，經(jīng)整流濾波后獲得顯示器所需要的各種直流輸出電壓。脈寬調(diào)制器是這類開關電源的核心，它能產(chǎn)生頻率固定具脈沖寬度可調(diào)的驅(qū)動信號，控制開關功率管的導通與截止的占空比，用來調(diào)節(jié)輸出電壓的高低，從而達到穩(wěn)壓的目的。 Allen Bradley Servo Motor MPL-B4540F-MJ22AA Allen Bradley MPL-B4540F-MJ22AA Kinetix Inverter Duty AC Servo Motor *Tested* From Canada Allen Bradley MPL-B4540F-SJ24AA Servo Motor Allen Bradley MPL-B4540F-MJ22AA Inverter Duty AC Servo Motor 3.0Kw Ser/A*Tested* From Canada Allen-Bradley Servo Moto MPL-B580F-MJ24AA NIB (#3024) NEW ALLEN BRADLEY SERVO MOTOR MPL B4540F-MK24AA SERIES AB 460V Allen Bradley Servo Motor - MPL-B4540F-SJ22AA - in Germany From Germany Allen Bradley Servo Motor - MPL-B4530F-MJ22AA - in Germany From Germany Allen Bradley MPL-B430P-MJ24AA Servo Motor (#3242) ALLEN BRADLEY SERVO MOTOR MPL B680F-MJ24AA Allen Bradley Servo Motor MPL-B4540F-MJ22AA Allen Bradley Servo Motor - MPL-B4540F-MJ24AA Allen Bradley Kinetix AC Servo Motor MPL-B4540F-MJ22AA EXCELLENT! Allen Bradley Servo Motor MPL-B4540F-MJ22AA From Mexico Allen Bradley MPL-B4540F-MJ22AA Kinetix Inverter Duty AC Servo Motor *Tested* From Canada Allen Bradley MPL-B4540F-MJ22AA Inverter Duty AC Servo Motor 3.0Kw Ser/A*Tested* From Canada ALLEN BRADLEY MPL-B4540F-MJ22AA *USED* ALLEN BRADLEY MPL-B4540F-MJ22AA USPP MPLB4540FMJ22AA New Allen Bradley Servo Motor MPL-B680F-SJ74AA Series A ALLEN BRADLEY SERVO MOTOR MPL-B560F-MJ22A SER A MP SERIES 7066-05-4202 NEW SIEMENS 3RF2350-1AA24 NSFP 3RF23501AA24 FURNAS ELECTRIC CO 3RF2-350-1AA45 USPP 3RF23501AA45 SIEMENS 3RF2-390-3AA45 NSFP 3RF23903AA45 NEW SIEMENS 3RF2330-1AA45 Semiconductor Contactor SIRIUS From China SIEMENS 3RF2-090-1AA04 NSPP 3RF20901AA04 FURNAS ELECTRIC CO 3RF2-030-1AA04 NSPP 3RF20301AA04 FURNAS ELECTRIC CO 3RF2-020-1AA02 USPP 3RF20201AA02 FURNAS ELECTRIC CO 3RF2-020-1AA02 NSFP 3RF20201AA02 FURNAS ELECTRIC CO 3RF2350-1BA26 NSFP 3RF23501BA26 Siemens Simatic 3RF2120-1AA02 3RF21201AA02 NIB NAMCO SNAP-LOCK LIMIT SWITCH EA700-80000 ~ NEW Namco EA700-80000 Snap Lock Limit Switch NIB NAMCO EA700-80000 LIMIT SWITCH EA70080000 EA70080000 NEW NAMCO EA700 80000 DANAHER CONTROLS FREE SHIPPING NAMCO EA700-80000 NSFP EA70080000 Namco EA700-70100 EA70070100 Limit Switch NIOB Namco EA700-10926 EA70010926 Limit Switch NIOB Namco EA700-20926 EA70020926 Limit Switch NIOB NAMCO EA700-76700 OR 700-76700 LIMIT SWITCH NIB New Namco Snap-Lock Limit Switch EA700-50100 EA70050100 NAMCO EA700-85001 SNAP LOCK LIMIT SWITCH NAMCO EA700-80001 SNAP LOCK LIMIT SWITCH NAMCO EA700-70012 NSFP EA70070012 NAMCO EA700-20100 USPP EA70020100 NAMCO EA700-13400 USPP EA70013400 Pack Driver Stepping Motor Driver AK-BX530M AKBX530M From Singapore PACK DRIVER STEPPER DRIVE AK-BX910M YPMD1 NEW Pack Driver AK - BX52M HDC3 Stepping Motor Driver From Singapore Yaskawa Pack Driver AK-BX410M Stepping Motor Driver Controller AKBX410M/ Warrant PACK DRIVER AK-BX56M STEPPING MOTOR DRIVER DUAL SPEED Pack Driver AK-Bx52M-HDC3 Stepping Driver for PK543-B From Singapore Pack Driver AK-BX530M AKBX530M Stepping Motor Driver From Philippines Pack Driver AK-BX551P V /AK-BX410M / AK-BX511 (V3) From Singapore PACK DRIVER STEPPING MOTOR DRIVER AK-BX55M1 Pack Driver AK-BX910M AKBX910M Stepping Motor Driver From Philippines NEW OPTO 22 SNAP-ODC5R Opto 22 SNAP-ODC5R 4 Channel Isolated NEW NEW OPTO 22 SNAP I/O SNAP-ODC5R 4 CHANNEL ISOLATED 5VDC OPTO 22 SNAP-ODC5R USPP SNAPODC5R OPTO 22 SNAP-ODC5R NSFP SNAPODC5R OPTO 22 ODC-5R NSFP ODC5R Opto22 SNAP-ODC5SNK SNAP Digital Output Module OPTO 22 ODC-5R NSPP ODC5R OPTO 22 ODC-5R FNFP ODC5R OPTO 22 ODC-5R USPP ODC5R OPTO 22 RACK I/O MODULES SNAP AIVRMS AIV AOV ODC5R ODC5SRC SNAPB3000 SNAPB12MC OPTO 22 G4-ODC5R USPP G4ODC5R OPTO 22 G4-ODC5R5 USPP G4ODC5R5 OPTO 22 G4-ODC5R NSFP G4ODC5R OPTO 22 G4-ODC5R5 NSPP G4ODC5R5  
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