ABB DSDP170

分類：
選擇深圳長(zhǎng)欣，選擇放心，售后無(wú)憂
大量現(xiàn)貨，當(dāng)天順豐發(fā)貨！
了解產(chǎn)品更多詳細(xì)信息或購(gòu)買請(qǐng)撥打以下電話咨詢：
白工微信
（加微信咨詢）

聯(lián)系人:白工

電話:18150087953 / 18005022138

Whatsapp/Wechat:+8618150087953 / +8618005022138

Email：sales@cxplcmro.com

描述

ABB DSDP170

隨著科學(xué)技術(shù)的發(fā)展，PLC在工業(yè)控制中的應(yīng)用越來(lái)越廣泛。PLC控制系統(tǒng)的可靠性直接影響到工業(yè)企業(yè)的安全生產(chǎn)和經(jīng)濟(jì)運(yùn)行，系統(tǒng)的抗干擾能力是關(guān)系到整個(gè)系統(tǒng)可靠運(yùn)行的關(guān)鍵。自動(dòng)化系統(tǒng)中所使用的各種類型PLC，有的是集中安裝在控制室，有的是安裝在生產(chǎn)現(xiàn)場(chǎng)和各電機(jī)設(shè)備上，它們大多處在強(qiáng)電電路和強(qiáng)電設(shè)備所形成的惡劣電磁環(huán)境中。要提高PLC控制系統(tǒng)可靠性，一方面要求PLC生產(chǎn)廠家用提高設(shè)備的抗干擾能力；另一方面，要求工程設(shè)計(jì)、安裝施工和使用維護(hù)中引起高度重視，多方配合才能完善解決問題，有效地增強(qiáng)系統(tǒng)的抗干擾性能。

影響PLC控制系統(tǒng)的干擾源與一般影響工業(yè)控制設(shè)備的干擾源一樣，大都產(chǎn)生在電流或電壓劇烈變化的部位，這些電荷劇烈移動(dòng)的部位就是噪聲源，即干擾源。
干擾類型通常按干擾產(chǎn)生的原因、噪聲干擾模式和噪聲的波形性質(zhì)的不同劃分。其中：按噪聲產(chǎn)生的原因不同，分為放電噪聲、浪涌噪聲、高頻振蕩噪聲等；按噪聲的波形、性質(zhì)不同，分為持續(xù)噪聲、偶發(fā)噪聲等；按噪聲干擾模式不同，分為共模干擾和差模干擾。共模干擾和差模干擾是一種比較常用的分類方法。共模干擾是信號(hào)對(duì)地的電位差，主要由電網(wǎng)串入、地電位差及空間電磁輻射在信號(hào)線上感應(yīng)的共態(tài)（同方向）電壓迭加所形成。共模電壓有時(shí)較大，特別是采用隔離性能差的配電器供電室，變送器輸出信號(hào)的共模電壓普遍較高，有的可高達(dá)130V以上。共模電壓通過不對(duì)稱電路可轉(zhuǎn)換成差模電壓，直接影響測(cè)控信號(hào)，造成元器件損壞（這就是一些系統(tǒng)I/O模件損壞率較高的主要原因），這種共模干擾可為直流、亦可為交流。差模干擾是指作用于信號(hào)兩極間的干擾電壓，主要由空間電磁場(chǎng)在信號(hào)間耦合感應(yīng)空間的輻射電磁場(chǎng)（EMI）主要是由電力網(wǎng)絡(luò)、電氣設(shè)備的暫態(tài)過程、雷電、無(wú)線電廣播、電視、雷達(dá)、高頻感應(yīng)加熱設(shè)備等產(chǎn)生的，通常稱為輻射干擾，其分布極為復(fù)雜。若PLC系統(tǒng)置于所射頻場(chǎng)內(nèi)，就回收到輻射干擾，其影響主要通過兩條路徑：一是直接對(duì)PLC內(nèi)部的輻射，由電路感應(yīng)產(chǎn)生干擾；而是對(duì)PLC通信內(nèi)網(wǎng)絡(luò)的輻射，由通信線路的感應(yīng)引入干擾。輻射干擾與現(xiàn)場(chǎng)設(shè)備布置及設(shè)備所產(chǎn)生的電磁場(chǎng)大小，特別是頻率有關(guān)，一般通過設(shè)置屏蔽電纜和PLC局部屏蔽及高壓泄放元件進(jìn)行保護(hù)。

產(chǎn)品承諾：
保?證?全新原裝進(jìn)口,
保?證?安全準(zhǔn)時(shí)發(fā)貨，
保?證售后服務(wù)質(zhì)量，
優(yōu)勢(shì)價(jià)格，大量現(xiàn)貨。

主營(yíng)DCS系統(tǒng)配件
機(jī)器人系統(tǒng)配件
大型伺服系統(tǒng)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(jìn)口品牌。Triconex?Siemens?Yaskawa?ABB?GE?Ovation?AB?Foxboro?Motorola?Schneider?XYCOM?KUKA

YXLON MU 231 XL X-RAY WHEEL INSPECTION SYSTEM

2010 Pax-DUO3D Digital Panoramic & 3D X-Ray System

2008 Sedecal APR-Veterinary X-Ray System

2007 DMX Works, Inc. Digital Motion X-Ray System

NEW I-MAX Touch Digital Dental Panoramic X-Ray System

CR Navigator Digital X-Ray Imaging System Equipment

NEW I-MAX Easy Digital Dental Panoramic X-Ray System

KODAK CR 120 DIGITAL VETERINARY X-RAY SYSTEM NEW

Heimann -Eagle Tall- X-Ray Inspection System

CINTEX FOOD X-RAY MACHINE model-L-400 CONVEYOR SYSTEM

Kavo Gendex Orthoralix 9200 Panoramic X-Ray System

Veeco XRF-2000AT X-Ray Measurement System

2008 Dexis Digital X-ray System

HI-SCAN 7555-A X-Ray Luggage Baggage Inspection System

X-Ray EG&G System 210

CMI 950S X-Ray System for Coating Thickness & Alloys

HP 43856A X Ray system

Nicolet NXR1400 X-Ray System

HP FAXITRON 43855A X-RAY SYSTEM MEDICAL X-RAY CABINET

J B 70 INTRAORAL X-RAY SYSTEM THAT IS SMARTER

HP 43855B X Ray system

X0020 Panoramic Corp. PC-1000 Pan X-Ray System

IDDC Model 1200 Porta Ray Portable X Ray System

L3 COMMUNICATIONS MODEL PX-M SERIES II X-RAY SYSTEM

HP 43855A X Ray System

Kodak 2100 Intraoral X-ray System

NEW Kodak 2100 DC Intraoral X-Ray System

Gendex Gx-Pan Dental Panoramic X Ray X-Ray xray System

LORAD Mammography M-IIE M-II-E X-RAY System Unit Mammo

Philips Medical Systems X-Ray Tube Housing Assembly

InnoVet Select Veterinary Radiographic X-Ray System

Siemens Stabilipan Orthovoltage Therapy X-Ray System

Used ScanRay Corp Torrex 150D X-Ray Inspection System

Varian Optical Tracking System X-Ray Digital Imaging

Portable Dental Digital Trophy X-Ray System

X-Ray System Fischer FX325R Complete & Works Great

DENTAL MEDICAL MOBILE CORIX 70 X-RAY SYSTEM

HP X-Ray System

EG&G Miniscan II X-ray Inspection System

EG&G ASTROPHYSICS MAIL BOX SECURITY X-RAY XRAY SYSTEM

DENTALEZ DENTAL X RAY SYSTEM HDX ,USED & OPERATIONAL

Mini Scan X-Ray Letter & Parcel Inspection System

X-Ray Camera System Thomson Tubes Electroniques

DentalEZ HDX X-Ray System

SPECIMEX DC X-ray System Government Surplus Shipped!!

Astrophysics Research Corp-X-Ray-Insp?ection-System

GE 700 Complete Dental X-ray System Intraoral 2-Systems

GE Medical Systems X-Ray, Mamo Camera Printer, 5130/240

DENTAL PORTABLE MOBILE X-RAY MACHINE SYSTEM w/DIGITAL B

DENTAL PORTABLE MOBILE X-RAY MACHINE SYSTEM w/DIGITAL B

DENTAL PORTABLE MOBILE X-RAY MACHINE SYSTEM w/DIGITAL B

DENTAL PORTABLE MOBILE X-RAY MACHINE SYSTEM w/DIGITAL B

AMD Athlon II X2 Desktop PC System w/BLUE RAY!

DENTAL PORTABLE MOBILE X-RAY MACHINE SYSTEM DIGITAL

DENTAL PORTABLE MOBILE X-RAY MACHINE SYSTEM w/DIGITAL

DENTAL PORTABLE MOBILE X – RAY MACHINE SYSTEM w/DIGITAL

DENTAL PORTABLE MOBILE X-RAY MACHINE SYSTEM w/DIGITAL

DENTAL PORTABLE MOBILE X – RAY MACHINE SYSTEM w/DIGITAL

DENTAL PORTABLE MOBILE X-RAY MACHINE SYSTEM DIGITAL

DENTAL PORTABLE MOBILE X – RAY MACHINE SYSTEM w/DIGITAL

DENTAL MOBILE HIGH FREQUENCY X-RAY MACHINE SYSTEM

DENTAL MOBILE HIGH FREQUENCY X-RAY MACHINE SYSTEM

DENTAL PORTABLE MOBILE X – RAY MACHINE SYSTEM w/DIGITAL

Dental Portable Mobile X – RAY Machine System Digital

DENTAL PORTABLE MOBILE X-RAY MACHINE SYSTEM w/DIGITAL

DENTAL MOBILE HIGH FREQUENCY X-RAY MACHINE SYSTEM

DENTAL PORTABLE MOBILE X RAY MACHINE SYSTEM w/DIGITAL

Single phase GE x-ray system

GE Medical Systems ZRLTXDMR Stereotix 2 X-RAY Equipment

AMD Athlon II X2 Desktop System BLUE RAY~TV Tuner Card!

DENTAL PORTABLE MOBILE X-RAY MACHINE SYSTEM DIGITAL P

DENTAL PORTABLE MOBILE X-RAY MACHINE SYSTEM DIGITAL

PHILIPS MEDICAL SYSTEM X-RAY TUBE SRO 2550 ROT 350

X-Ray IMAGE INTERPRETATION SYSTEM -Bausch-Lomb Scope

Enlarge
DENTAL PORTABLE MOBILE X-RAY MACHINE SYSTEM w/DIGITAL

DENTAL PORTABLE MOBILE X – RAY MACHINE SYSTEM w/DIGITAL

DENTAL PORTABLE MOBILE X – RAY MACHINE SYSTEM w/DIGITAL

AMD Athlon II X2 Desktop System BLUE-RAY!

DENTAL PORTABLE MOBILE X-RAY MACHINE SYSTEM w/DIGITAL

DENTAL PORTABLE MOBILE X – RAY MACHINE SYSTEM w/DIGITAL

AMD Athlon II X2 (w/Blu-ray Rom Drive) Computer system

Dental X-Ray Gendex GX 900 Intra Oral System Parts

AMD Athlon II X2 Desktop System w/BLUE-RAY!

DENTAL PORTABLE MOBILE X – RAY MACHINE SYSTEM w/DIGITAL

AMD Athlon II X2 2.8Ghz Desktop System w/BLUE-RAY!

DENTAL PORTABLE MOBILE X-RAY MACHINE SYSTEM w/DIGITAL

DENTAL PORTABLE MOBILE X-RAY MACHINE SYSTEM w/DIGITAL

DENTAL PORTABLE MOBILE X-RAY MACHINE SYSTEM w/DIGITAL

DENTAL PORTABLE MOBILE X – RAY MACHINE SYSTEM w/DIGITAL

DENTAL PORTABLE MOBILE X-RAY MACHINE SYSTEM w/DIGITAL

DENTAL PORTABLE MOBILE X- RAY MACHINE SYSTEM DIGITAL c7

DENTAL PORTABLE MOBILE X- RAY MACHINE SYSTEM DIGITAL c8

DENTAL PORTABLE MOBILE X- RAY MACHINE SYSTEM DIGITAL c9

DENTAL PORTABLE MOBILE X- RAY MACHINE SYSTEM DIGITAL d1

DENTAL PORTABLE MOBILE X- RAY MACHINE SYSTEM DIGITAL e1

DENTAL PORTABLE MOBILE X- RAY MACHINE SYSTEM DIGITAL e3

DENTAL PORTABLE MOBILE X- RAY MACHINE SYSTEM DIGITAL e4

DENTAL PORTABLE MOBILE X- RAY MACHINE SYSTEM DIGITAL e2

DENTAL PORTABLE MOBILE X- RAY MACHINE SYSTEM DIGITAL d2

DENTAL PORTABLE MOBILE X- RAY MACHINE SYSTEM DIGITAL d3

DENTAL PORTABLE MOBILE X- RAY MACHINE SYSTEM DIGITAL d4

DENTAL PORTABLE MOBILE X- RAY MACHINE SYSTEM DIGITAL d5

DENTAL PORTABLE MOBILE X- RAY MACHINE SYSTEM DIGITAL e1

DENTAL PORTABLE MOBILE X- RAY MACHINE SYSTEM DIGITAL e2

DENTAL PORTABLE MOBILE X- RAY MACHINE SYSTEM DIGITAL e3

DENTAL PORTABLE MOBILE X- RAY MACHINE SYSTEM DIGITAL e4

RITTER PANORAL A1 PANORAMIC X RAY CONTROL SYSTEM BOX

DENTAL PORTABLE MOBILE X- RAY MACHINE SYSTEM DIGITAL d6

DENTAL PORTABLE MOBILE X- RAY MACHINE SYSTEM DIGITAL d7

DENTAL PORTABLE MOBILE X- RAY MACHINE SYSTEM DIGITAL d8

DENTAL PORTABLE MOBILE X- RAY MACHINE SYSTEM DIGITAL d9


選擇深圳長(zhǎng)欣，選擇放心，售后無(wú)憂大量現(xiàn)貨，當(dāng)天順豐發(fā)貨！
主營(yíng)：本特利，英維思，伍德沃德，?？怂共_、西屋、瑞恩、施耐德莫迪康、ABB、AB、西門子、摩托羅拉、GE發(fā)那科、安川、博世力士樂，ACSO，力士樂等各大品牌的DCS系統(tǒng)配件，機(jī)器人系統(tǒng)配件，大型伺服系統(tǒng)備件。

先介紹幾點(diǎn)經(jīng)驗(yàn)。
1、先通讀一遍“系統(tǒng)手冊(cè)”（不管能不能看懂，先了解個(gè)大概，以便學(xué)習(xí)編程時(shí)查找）；
2、由位控邏輯入手，逐漸增加定時(shí)、計(jì)數(shù)等條件，把或、與、非關(guān)系理順；
3、進(jìn)而練習(xí)整數(shù)運(yùn)算、實(shí)數(shù)運(yùn)算、類型轉(zhuǎn)換；
4、量程轉(zhuǎn)換、PID調(diào)節(jié)回路的建立及P、I、D參數(shù)的理解（最好是有個(gè)物理回路驗(yàn)證，比如變頻器+電機(jī)+測(cè)速傳感器）；
5、循環(huán)、順序、跳轉(zhuǎn)等程序控制（盡量避免跳轉(zhuǎn)，非跳不可時(shí)也是跳的越近越好）；
6、中斷、通訊、位置控制....

本人以ABB工業(yè)機(jī)器人配件DSQC系列和Motorola MVME系列，GE 卡件 模塊 驅(qū)動(dòng)器系列為主攻。各位電工朋友可根據(jù)自己的條件選擇適合自己的PLC品牌，由于PLC的基本框架大同小異，學(xué)會(huì)一種至于其它的學(xué)習(xí)起來(lái)也就簡(jiǎn)單了。

相關(guān)產(chǎn)品