DSU10

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

聯(lián)系人:白工

電話:18150087953 / 18005022138

Whatsapp/Wechat:+8618150087953 / +8618005022138

Email:[email protected]

描述

DSU10

由信號引入的干擾會引起I/O信號工作異常和測量精度大大降低,嚴(yán)重時將引起元器件損傷。對于隔離性能差的系統(tǒng),還將導(dǎo)致信號間互相干擾,引起共地系統(tǒng)總線回流,造成邏輯數(shù)據(jù)變化、誤動和死機(jī)。PLC控制系統(tǒng)因信號引入干擾造成I/O模件損壞數(shù)相當(dāng)嚴(yán)重,由此引起系統(tǒng)故障的情況也很多。
第三類是來自接地系統(tǒng)混亂的干擾。接地是提高電子設(shè)備電磁兼容性(EMC)的有效手段之一,正確的接地既能抑制電磁干擾的影響,又能抑制設(shè)備向外發(fā)出干擾;而錯誤的接地反而會引入嚴(yán)重的干擾信號,使PLC系統(tǒng)無法正常工作。PLC控制系統(tǒng)的地線包括系統(tǒng)地、屏蔽地、交流地和保護(hù)地等,接地系統(tǒng)混亂對PLC系統(tǒng)的干擾主要是各個接地點(diǎn)電位分布不均,不同接地點(diǎn)間存在地電位差,引起地環(huán)路電流,影響系統(tǒng)正常工作。例如電纜屏蔽層必須一點(diǎn)接地,如果電纜屏蔽層兩端A、B都接地,就存在地電位差,有電流流過屏蔽層。當(dāng)發(fā)生異常狀態(tài)如雷擊時,地線電流將更大。
此外,屏蔽層、接地線和大地可能構(gòu)成閉合環(huán)路,在變化磁場的作用下,屏蔽層內(nèi)會出現(xiàn)感應(yīng)電流,通過屏蔽層與芯線之間的耦合,干擾信號回路。若系統(tǒng)地與其它接地處理混亂,所產(chǎn)生的地環(huán)流就可能在地線上產(chǎn)生不等電位分布,影響PLC內(nèi)邏輯電路和模擬電路的正常工作。PLC工作的邏輯電壓干擾容限較低,邏輯地電位的分布干擾容易影響PLC的邏輯運(yùn)算和數(shù)據(jù)存貯,造成數(shù)據(jù)混亂、程序跑飛或死機(jī)。模擬地電位的分布將導(dǎo)致測量精度下降,引起對信號測控的嚴(yán)重失真和誤動作。

產(chǎn)品承諾:
保?證?全新原裝進(jìn)口,
保?證?安全準(zhǔn)時發(fā)貨,
保?證售后服務(wù)質(zhì)量,
優(yōu)勢價格,大量現(xiàn)貨。

主營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。 專業(yè)銷售進(jìn)口DCS? PLC系統(tǒng)備件模塊
Triconex?Siemens?Yaskawa?ABB?GE?Ovation?AB?Foxboro?Motorola?Schneider?XYCOM?KUKA
? 專業(yè)銷售進(jìn)口DCS? PLC系統(tǒng)備件模塊 15天包退換 一年質(zhì)保 大量現(xiàn)貨? 國內(nèi)實(shí)力庫存商家

Adixen/Alcatel 2012 Vacuum Rotary Vane Pump: Rebuilt
One-day shipping available

Oxford Plasma Technology Instrument Ion Beam Controller

Varian SD-451 Rotary Vane Vacuum Pump: Tested Good

PE Cryogenic Vacuum Pump and MDC Power Gate-Valve

Edwards DryStar Dry Vacuum Pump QDP40 AS-IS

EBARA 40×20 Dry Vacuum Pump: Tested Running; 208V 3 ph.

Precision DDC310 (Alcatel 2015) Rotary Vane Vacuum Pump

Worthington 6X6 Vacuum Pump. Lists around 12-15k new!
Great for septic cleanout and other industrial apps

Enlarge
Busch WY250 Booster Pump – Used

ULVAC ROTARY PKS-030 VACUUM PUMP, REBUILT

Gate Valve, ISO-200, Vacuum Research

Nash Pump CL302 Vaccuum Pump 25 HP 300CFM

CORONA LACY-HULBERT 2 HP VACUUM PUMP 1730 RPM 3 PHASE

NovaTec Vacuum Pumps and Filters, 3 available

Edwards Tool Interface Module A52844414 Operational TIM

Edwards Tool Interface Module A52844485 Operational TIM

Edwards Tool Interface Module A52844464 Operational TIM

Edwards Tool Interface Module U20000521 Operational TIM

Edwards Tool Interface Module A52844488 Operational TIM

Vanes fit Becker DVTL400 Vacuum Pump PN 901373 (10)

Vanes fit Becker DVTL500 Vacuum Pump PN 901373 (10)

Vanes fit Becker VTLF400 Vacuum Pump PN 901373 (10)

VARIAN DIFFUSION PUMP 27 1/2″ TALL 8″ FLANGE NICE

Dresser Roots 2507 RGS Blower 310 CFM NEVER USED QTY 2

Edwards ESDP-30A Oil-Free Dry Scroll Vacuum Pump

BOC Edwards GVSP-30 Oil-Free Dry Scroll Vacuum Pump

Pheiffer Vacuum TPH 062 Turbomolecular pump

Enlarge
Becker VT 4.8 Vacuum Pump
One-day shipping available

SUTORBILT ROTARY POSITIVE DISPLACEMENT BLOWER 8HV-F

Busch Vacuum Pump

Enlarge
Atlantic blowers side channel blower model AB900 8.6kw

New Nash Elmo G 200 Series Vacuum Pump/Blower
One-day shipping available

BUSCH RA0040 Vacuum Pump RA 0040 – REFURBISHED

Vanes fit Becker VTLF500 Vacuum Pump PN 901373 (10)

Balzers Pfeiffer TCP 380 Turbo Vacuum Pump Control Nice

CASTLE AUTOCLAVE Recerculating Vacuum Pump RVPS

Becker VT 4.25 Vacuum Pump NEW Mfg.2006

welch 1376 duoseal 10.6 cfm vacuum pump

CTI COLD HEAD COMPRESSOR 1020RW HELIX NICE

Varian Turbo-V 550 969-9544?Vacuum Pump Controller 120v

Busch RC0100-E506-100?1 5HP Vacuum Pump w/30Gal Tank

MKS Vacuum Pump Model PVS-3 With Case Portable Vacuum

Welch 1402W-01 1402 W Duoseal Vacuum pump

NEW SIEMENS ELMO-G 2BH1600-1AK12 VACUUM PUMP

2 LANSAS FLOW-THROUGH TEST PLUG 096-1224 6″

Alcatel / CIT-Alcatel Model: 5100 Turomolecular Pump

LARGE LOT WELCH 1400 VACUUM PUMPS (14pcs) & MOTOR N806

EDWARDS E1M18 ROTARY VANE ONE STAGE VACUUM PUMP

INTERVAC 3206-67L2Y-5504 VACUUM BOOSTER PUMP

Ruvac Leybold Roots Blower Pump WS151 ++

Pfeiffer/Balzer?s TPH-330 Turbomolecular Vacuum Pump, TC

Enlarge
CRYOPUMP Ebara VS-12Model 325-1045 NEW IN ORIG PKG’ING

VARIAN TURBO-V 1800 PUMP CONTROLLER / POWER 969-9561

NEW JUN-AIR OIL-LESS COMPRESSOR/VACU?UM PUMP

Varian Vacion Titanium Sublimation & Ion Pump Vacuum

VARIAN VACUUM PUMP DS 402 PUMP ROTARY VANE VACUUM PUMP

VARIAN VACUUM PUMP DS 402 PUMP ROTARY VANE VACUUM PUMP

6″ Perkin-Elmer Ion Vacuum Pump with Magnets.

Leybold D60A TRIVAC Rotary Vane Dual Stage Vacuum Pump

VRC/VRL Model 100-3.5 Two Stage Rotary Vane Vacuum Pump

Varian Cryo Vacuum Pump Cut-Away Display? DISPLEX DE-20

Leybold D5E Rotary Vane Vacuum Pump 5.0 CFM

Pfeiffer Duo 5 Rotary Vane Vacuum Pump 5.0 CFM

Welch 1400N Rotary Vane Vacuum Pump .9 CFM

Ebara 40X20 Dry Vacuum Pump 1

Ebara 40X20 Dry Vacuum Pump 2

Roots Positive Displacement “PD” Blower – 36 URAI
Roots Universal RAI Blower
One-day shipping available

Enlarge
DUOSEAL HIGH VOLUME VACUUM PUMP

HVA 11219-0406R Vacuum Gate Valve
One-day shipping available

KNF NEUBERGER UN840.3FTP DIAPHRAGM VACUUM PUMP OIL-FREE

Filter replaces Ingersoll Rand Part Number 1X14226

Agilent G1099-80024 Foreline Vacuum pump 120V/AC

Busch Dual Head Vacuum Pump

Rebuild Kit for Busch 0630 Vacuum Pump 25 HP

Republic Regenerative Blower HRB700 ring side channel
Up to 212 cfm and 134″H2O (Pressure) or 130″H2O(Vacuum?)
One-day shipping available

Enlarge
Rietschle VC-25 Vacuum Pump

Granville-Phill?ips 340 Vacuum Ion Gauge Controller

Sihi LPH Liquid Ring Vacuum Pump 120 CFM Carbon Steel

CTI Cryogenics 8032211 Compressor: Ex Condition

CTI CRYOGENICS CRYO TORR 100 HIGH VACUUM PUMP

Sargent Welch 1397 17.7 vacuum pump

Ebara FS Eight Cryopump

Rietschle VC-25 Vacuum Pump

PFEIFFER TMH-071-P VACUUM PUMP /TC-600 CONTROLLER / FAN

Shimadzu Vacuum Turbopump Controller EI-3203MD working

Ebara Turbopump Controller Model 804W-A

Ebara Turbomolecular Turbopump Controller 305W

SEIKO SEIKI STP CONTROL UNIT STP-301H

AMAT 0190-13407 AE PDX RF Generator 500W, 325-375 KHz

WORTHINGTON FLOWSERVE ROTARY GEAR PUMP 225PSI

BECKER DVT 2.8 OIL LESS VACUUM PUMP 230/460V 5HP 1750

Leybold- Ruvac WS-500 Blower

2 sets of Vanes fit Becker VTLF250 Pump PN 901367 (5)

Becker VT 4.10 Vacuum Pump
One-day shipping available

Rebuild Kit for Hill-Rom 0250 C Vacuum Pump 10 HP

Rebuild Kit P-6911-9017-061 for Hill-Rom Vacuum Pump

Leybold Trivac D16E Vacuum Pump ++ Nice ++

NEW Gardner Denver GACMJPA0178 Vacuum Pump Blower 20991

Gomco 6036 Medical Vacuum Pump

HVA High Vacuum Aparatus 123-1001 Gate Valve 10 inch ID

Complete Filter Kit to fit Rietschle Pump: CLFD 501

Edwards RV12-E2M12 Vacuum Pump Rebuilt, 230/460V
One-day shipping available

Roots Positive Displacement “PD” Blower – 33 URAI
Roots Universal RAI Blower
One-day shipping available

Enlarge
Varian Turbo-V 700HT Turbomolecular pump Controller

Complete Filter Kit to fit Rietschle Pump: CLFD 341

ROTARY VANE OIL VACUUM PUMP WITH MOTOR MVP-24 **NIB**
VACUUM PUMP 335 L / MIN( 50 Hz) & 400 L / MIN ( 60 Hz )

JUROP PN33 VACUUM PUMP

BOC Edwards EXT 250 Pump and BOC EXDC 80 Controller

SUTORBILT FLUIDIZER ROTARY POSITIVE BLOWER 7HVB

SUTORBILT MODEL GABMBLA CAT# 3ML LEGEND BLOWER

Becker VT 4.40 Vacuum Pump 2003 Good Condition

Varian SD700 Vacuum Pump, Hydrocarbon Oil, 110V Motor

Gast Vacuum Pump 3HP-3phase 34cfm Rebuilt # 5565V4

NEW BOC EDWARDS D37370761 IGX ACCESSORY MODULE ASM

Republic Regenerative Blower HRB302 ring side channel
Up to 58 cfm and 118″H2O (Pressure) or 87″H2O (Vacuum)
One-day shipping available

Enlarge
PFEIFFER TURBO VACUUM PUMP MODEL TPH 330

LEYBOLD TRIVAC D40B VACUUM PUMP 3 PHASE

Alcatel UT 2033C 2-Stage Vacuum Pump 27cfm!!!

BUSCH TYPE SE 250 GAS TIGHT PUMP COMPRESSOR

USED: Stokes rotary vane vacuum pump, model 900-5-2. Dr

CTI Cryogenics Model SC Compressor and Controller

Osaka Vacuum Turbopump Power Supply TD2001

Welch Duo Seal Vacuum Pump Model 1405

Leybold-Heraeus Trivac Vacuum Pump:

Leybold-Heraeus Trivac Vacuum Pump:

Welch Rugged Belt Drive Vacuum Pump:

Welch DuoSeal Two Stage High Vacuum Pump 1397 17.7 CFM

Leybold D16B Rotary Vane Vacuum Pump, 230/460V: Tested
One-day shipping available

Varian V-70LP Turbo Pump, In OEM Box, very clean

Varian V-70LP Turbo Pump, In OEM Box

ALCATEL 2015SD VACUUM PUMP – REBUILT
One-day shipping available

MKS Gas Analyzer W/ Pfeiffer TMU 065 Vacuum Pump

Leybold D30AC PFPE Vacuum Pump Trivac Rotary Vane D30

Nice Edwards? RV12 Rotary Vane Vacuum Pump

Sargent Welch 3106S Turbomolecular Vacuum Pump 3 Motors

Precision Scientific DD-300 Rotary Vane Vacuum Pump

Leybold-Trivac (LH): D1 6B Pump w/ Groschopp Motor

SIEMENS G-200 HIGH VOLUME 2 PHASE BLOWER VACUUM PUMP

Precision Scientific Vacuum Pump P100 1/2 HP 51220221

Temesal Vacuum Research Chamber ASA 6″ Gate Valve MDC

Varian Turbo-V 250 V250 MacroTorr Molecular Vacuum Pump
Includes controller!

Leybold Inficon IG3 UHV ION Gauge 850-200-G1 FREE SHIP

Varian V60 969-9351 Turbo Vacuum Pump

Leybold WA1000 Vacuum Pump

Vacuum pumps Rietschle Thomas VGA 4

Refurbished Elmo-Rietschle VLT 25 – w/motor – 3 Phase
Manufacturer Refurbished Rotary Vane Pump
One-day shipping available

Enlarge
Busch KB0016-D100 Rotary Vane Vacuum Pump 11.2 CFM

Busch RB0016-D100 Rotary Vane Vacuum Pump 11.2 CFM

Busch RB0016-D101 Rotary Vane Vacuum Pump 11.2 CFM

Busch RB0016-D102 Rotary Vane Vacuum Pump 11.2 CFM

Vaccubrand MZ2C Diaphragm Vacuum Pump 1.2 CFM

High Vacuum Research Chamber BellJar Pump System Varian

Leybold D30A Trivac Dual Stage Rotary Vane Vacuum Pump

Physical Electronics MPC Multiple Ion Pump Controller

BECKER VACUUM PUMP / VORTEX BLOWER 5 HP

Zonda Polaris Medical Lab Vacuum Pump AMJ3000

New Busch Samos SB 0310 D Pressure/ Vacuum Pump Germany

Rietschle Bora SAP 110 Side Channel Vacuum Pumps

LEYBOLD VACUUM SYSTEM TRIVAC D4B NT13 TMP 50 TURBOVAC

JUROP PN23 VACUUM PUMP

Pfeiffer Vacuum MVP 035-2 Dry Pump PKT01200 REPAIR
Expedited shipping available

Pfeiffer Dry Vacuum Pump MVP 035-2 PK T01 200 REPAIR
One-day shipping available

RIETSCHLE THOMAS VCE-25 VACUUM PUMP (NO MOTOR) -NEW-

MKS Smart Exhaust Throttle Valve 153C-3-3-1

Perkin-Elmer 6″ Cryopump / Cryogenic Vacuum Pump
One-day shipping available

ATB Vacuum Pump Busch 3 Phase Motor SV 1010 C000 HZXX

VT 4.25 BECKER ROTARY VANE VACUUM PUMP, .75 KW

BLOWER 7X9 7 X 9 184821 K1282-02 K128202

LEYBOLD TURBOVAC 150 TURBOMOLECULAR VACUUM PUMP

Varian 313-0010 Cryo Compressor

Becker KVT 2.100 Vacuum Pump

PFEIFFER TMU 065 TURBOMOLECULAR VACUUM PUMP/ FAN / AMAT

Edwards E2M28-E2M30 Vacuum Pump, 230V TESTED
One-day shipping available

Pfeiffer TMU 065 Turbomolecular Pump & Valve TSF-012

Perkin-Elmer Vacuum Ion Pump PE-400

BECKER KVT 2.80 VACUUM PUMP 5 HP 230/460 V 56.4 CFM

Leybold Heraeus Turbotronik NT-20 Turbo Pump Controller

Rietschle VCE 15 Vacuum Pump VCE-15 VCE15 110 volt

WILLIAMS advanced materials thin film products

BUSCH R5 RC0063-E506-110?1 Vacuum Pump Rotary 34 CFM

SUTORBILT PD LOBE BLOWER/VACUUM PUMP 5MV-F

Beacon VCE-15 Vacuum Pump – 1 HP. 115 Volt.

Used- Rietschle Rotary Vane Vacuum Pump, type CLFG 101V

Diffusion Pump High Vacuum Edwards Mercury NRC Varian 6

UNIT MFC UFC-1100A, Ar, O2, He, Hcl, lots of 10 used

CTI On-Board Network Terminal Cryo-Pump 8113040G002

ALLEN BRADLEY 1756IF6I INPUT MODULE ANALOG **NIB**

EDWARDS E2M30 VACUUM PUMP 208-230V 3PH REBUILT WTY?

vacuum components, parts, valves lot’s of 13

Leybold-Heraeus WAU150 Single Stage Roots Pump

PFEIFFER TPH-050 TURBOMOLECULAR VACUUM TURBO PUMP

Nash AHF120 liquid ring vacuum pump, prorated warranty

Edwards E2M28 208V 28 Rotary Vane 2-Stage Vacuum Pump

MDC GV-2000M Gate Valve CF Del-Seal Hi Vac Chamber NEW

PRECISION SCIENTIFIC PC300 51220231 LAB VACUUM VAC PUMP

CTI HELIX CRYOGENICS COMPRESSOR 8300 NICE

Tuthil Kinney KSV-40 Rotary Vane Vacuum Pump 33 cfm

Varian Turbo-V 250 High Vacuum Turbo Pump Controller

Vacuubrand MZ2C Diaphragm Vacuum Oil Less Pump

Vacuubrand MZ2C Diaphragm Vacuum Pump oil less

Vacuubrand MZ2C Diaphragm Vacuum Pump

Alcatel 1004 A, 2004 A Vacuum Pump Lot Need Rebuild

VAT Pneumatic Gate Valve 10846-XE28-AAX2 3870-02693

Nor-Cal IQ Series Pendulum Valve 3870-04597 working

VAT Rectangular Gate Valve MONOVAT 0340X-CA24-BIK1

專業(yè)銷售進(jìn)口DCS? PLC系統(tǒng)備件模塊

PLC模塊,可編程控制器,CPU模塊,IO模塊,AI模塊,通訊模塊。AB/施耐德/ABB/GE/本特利/西屋/英維斯/霍尼韋爾/黑馬/FU克斯波羅

15天包退換 一年質(zhì)保 大量現(xiàn)貨? 國內(nèi)實(shí)力庫存商家


選擇深圳長欣,選擇放心,售后無憂大量現(xiàn)貨,當(dāng)天順豐發(fā)貨!
主營: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”(不管能不能看懂,先了解個大概,以便學(xué)習(xí)編程時查找);
2、由位控邏輯入手,逐漸增加定時、計數(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(最好是有個物理回路驗(yàn)證,比如變頻器+電機(jī)+測速傳感器);
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)會一種至于其它的學(xué)習(xí)起來也就簡單了。