MVI56-MCMMVI56-MCM
MVI56-MCMMVI56-MCM產(chǎn)品描述:
《誠(chéng)信服務(wù)》《質(zhì)量保證》《優(yōu)質(zhì)售后》《服務(wù)*》
卡庫(kù)電氣,打破低價(jià)只為*合作,沒(méi)有卡庫(kù)給不了的價(jià)格。
卡庫(kù)電氣,貨期質(zhì)量我們給您承諾,*盡在卡庫(kù)電氣。
卡庫(kù)電氣,優(yōu)質(zhì)售后卡庫(kù)為您負(fù)責(zé),質(zhì)量保證請(qǐng)您認(rèn)準(zhǔn)卡庫(kù)。
卡庫(kù)電氣,海量現(xiàn)貨就找廈門(mén)卡庫(kù),廈門(mén)卡庫(kù)電氣只因有你。
別再猶豫,買(mǎi)好產(chǎn)品就在廈門(mén)卡庫(kù)電氣。
公司主營(yíng):
Allen-Bradley(美國(guó)AB)系列產(chǎn)品》
Schneider(施耐德電氣)系列產(chǎn)品》
General electric(通用電氣)系列產(chǎn)品》
Westinghouse(美國(guó)西屋)系列產(chǎn)品》
SIEMENS(西門(mén)子系列產(chǎn)品)》
此外,屏蔽層、接地線(xiàn)和大地有可能構(gòu)成閉合環(huán)路,在變化磁場(chǎng)的作用下,屏蔽層內(nèi)有會(huì)出現(xiàn)感應(yīng)電流,通過(guò)屏蔽層與芯線(xiàn)之間的耦合,干擾信號(hào)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(xiàn)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(cè)量精度下降,引起對(duì)信號(hào)測(cè)控的嚴(yán)重失真和誤動(dòng)作。
主要由系統(tǒng)內(nèi)部元器件及電路間的相互電磁輻射產(chǎn)生,如邏輯電路相互輻射及其對(duì)模擬電路的影響,模擬地與邏輯地的相互影響及元器件間的相互不匹配使用等。這都屬于PLC制造廠(chǎng)對(duì)系統(tǒng)內(nèi)部進(jìn)行電磁兼容設(shè)計(jì)的內(nèi)容,比較復(fù)雜,作為應(yīng)用部門(mén)是無(wú)法改變,可不必過(guò)多考慮,但要選擇具有較多應(yīng)用實(shí)績(jī)或經(jīng)過(guò)考驗(yàn)的系統(tǒng)。
為了保證系統(tǒng)在工業(yè)電磁環(huán)境中免受或減少內(nèi)外電磁干擾,必須從設(shè)計(jì)階段開(kāi)始便采取三個(gè)方面抑制措施:抑制干擾源;切斷或衰減電磁干擾的傳播途徑;提高裝置和系統(tǒng)的抗*力。這三點(diǎn)就是抑制電磁干擾的基本原則。
PLC控制系統(tǒng)的抗干擾是一個(gè)系統(tǒng)工程,要求制造單位設(shè)計(jì)生產(chǎn)出具有較強(qiáng)抗*力的產(chǎn)品,且有賴(lài)于使用部門(mén)在工程設(shè)計(jì)、安裝施工和運(yùn)行維護(hù)中予以全面考慮,并結(jié)合具有情況進(jìn)行綜合設(shè)計(jì),才能保證系統(tǒng)的電磁兼容性和運(yùn)行可靠性。進(jìn)行具體工程的抗干擾設(shè)計(jì)時(shí),應(yīng)主要以下兩個(gè)方面。
在選擇設(shè)備時(shí),首先要選擇有較高抗*力的產(chǎn)品,其包括了電磁兼容性(EMC),尤其是抗外部*力,如采用浮地技術(shù)、隔離性能好的PLC系統(tǒng);其次還應(yīng)了解生產(chǎn)廠(chǎng)給出的抗干擾指標(biāo),如共模擬制比、差模擬制比,耐壓能力、允許在多大電場(chǎng)強(qiáng)度和多高頻率的磁場(chǎng)強(qiáng)度環(huán)境中工作;另外是靠考查其在類(lèi)似工作中的應(yīng)用實(shí)績(jī)。在選擇國(guó)外進(jìn)口產(chǎn)品要注意:我國(guó)是采用220V高內(nèi)阻電網(wǎng)制式,而歐美地區(qū)是110V低內(nèi)阻電網(wǎng)。由于我國(guó)電網(wǎng)內(nèi)阻大,零點(diǎn)電位漂移大,地電位變化大,工業(yè)企業(yè)現(xiàn)場(chǎng)的電磁干擾至少要比歐美地區(qū)高4倍以上,對(duì)系統(tǒng)抗干擾性能要求更高,在國(guó)外能正常工作的PLC產(chǎn)品在國(guó)內(nèi)工業(yè)就不一定能可靠運(yùn)行,這就要在采用國(guó)外產(chǎn)品時(shí),按我國(guó)的標(biāo)準(zhǔn)(GB/T13926)合理選擇。
主要考慮來(lái)自系統(tǒng)外部的幾種如果抑制措施。主要內(nèi)容包括:對(duì)PLC系統(tǒng)及外引線(xiàn)進(jìn)行屏蔽以防空間輻射電磁干擾;對(duì)外引線(xiàn)進(jìn)行隔離、濾波,特別是原理動(dòng)力電纜,分層布置,以防通過(guò)外引線(xiàn)引入傳導(dǎo)電磁干擾;正確設(shè)計(jì)接地點(diǎn)和接地裝置,完善接地系統(tǒng)。另外還必須利用軟件手段,進(jìn)一步提高系統(tǒng)的安全可靠性。
ALLEN BRADLEY 509-EOD-XXX 120V-AC 135A 100HP FUSIBLE 36 IN
NEW BELL & GOSSETT 1531 230/460V-AC 5HP IRON CENTRIFUGAL PUMP
ALLEN BRADLEY 1336F-C005-EAD 5HP 575V 250HZ 4.9A 6.7A CT AC DRIVE
ABB PS 130/6-90-P-PMB-3737 3 HAB 4040-1/5 ELMO SERVO MOTOR 90V-DC
NEW THERMO ELECTRON TE-103131-00 REV D04 PCB CIRCUIT BOARD
ALLEN BRADLEY 1336-CWF200-AN-EN 20HP 0-575V-AC 0-400HZ 24A AC
LOMA SYSTEMS SUPER SCAN MICRO ISC 115V 2A METAL DETECTOR CONTROL
GENERAL ELECTRIC GE DS215UDSAG1AZZ01A OPERATOR INTERFACE PANEL
ABB QIPA-121 ASEA AUTOMATION CONTROL PRESSDUCTOR LOAD CELL
DEUBLIN FS1250187-059 001-230A 5IN X 31/4IN ROTARY UNION B250144
NEW CATERPILLAR CAT 7E-9194 TRUCK ADAPTER EQUIPMENT REPLACEMENT
GORMAN RUPP 27781-035 PUMPS EPS 2000 OPERATOR INTERFACE PANEL
NEW ALLEN BRADLEY 193-C1D1 SMP-3 SER B 0.7-2.5A 600V-AC OVERLOAD
NEW WESTINGHOUSE 3QLI 7381A10 G03 PCB CIRCUIT BOARD D467965
NEW PACKAGING TECHNOLOGIES 45U02013-020 CUTTING PLATE DIE D406336
NEW BENTLY NEVADA 3500/05-01-02-01-00-00 3500 14-SLOT CHASSIS
NEW APPLETON J2BR6034-150 RECEPTACLE INTERLOCKED W/ SWITCH 600V-
NORBAR TORQUE PNEUTORQUE 1 IN SQUARE DRIVE PNEUMATIC TOOL
NEW BENTLY NEVADA 3500/05-01-02-01-00-00 3500 14-SLOT CHASSIS
HANKISON HKN8035 35 SCFM 100 PSI 115 VAC D439521
NEW HI-SPEED CHECKWEIGHER KGF245 REPLACEMENT PART FOR A PRINTER
HONEYWELL 82408667-001 MEMORY RAM CARD PCB CIRCUIT BOARD B327333
NEW KOMATSU VG7043 CONTROL GROUP GFR & CPR J00U RELAY B489100
THERMO SCIENTIFIC TE-103131-00 82I MEASUREMENT INTERFACE REV D
THERMO SCIENTIFIC TE-103131-00 82I MEASUREMENT INTERFACE REV D04
NEW THERMO ELECTRON TE-103131-00 REV D03 PCB CIRCUIT BOARD
NEW MAHAFFY MH480E SEAL BAR D290992
NEW HONEYWELL 08714801 POWERTRACK LOWER ASSEMBLY I-BEAM CABLE
ENDRESS HAUSER PROMAG 35S FLOWMETER TRANSMITTER 1-1/2IN 150
HOFFMAN A-24H2412SSLP STAINLESS 24X24X12 IN WALL-MOUNT ENCLOSURE
ABB 10DS3111ADN18ZZA11321/NS 100PSI 8 IN 4755GPM FLOW TUBE FLOW
ZYMARK 79838/7 ROBOTIC MICROPLATE HANDLER ROBOT 120/240V LAB
NEW 14IN OD 8IN ID MOTOR THRUST BEARING 9000HP ASSEMBLY B288888
ALLEN BRADLEY 509-EOD-XXX 120V-AC 135A 100HP FUSIBLE SIZE 4 MCC
ALLEN BRADLEY 509-EOD-XXX 120V-AC 135A 100HP FUSIBLE 36 IN MCC
NEW GIDDINGS LEWIS 572-03846-03R1 PIC900 CPU PROCESSOR D403740
NEW ACCU-SORT 2755-SN5 ADAPTA SCAN SER B BARCODE SCANNER SENSOR
NEW LANTECH 30003214 COLLECTOR RING D379718
MICRO MOTION CMF100M328NU MASS FLOW SENSOR 1450PSIG 150 1 IN
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IMO C3EBCS-200 3IN SUCTION 2IN DISCHARGE HYDRAULIC PUMP B418665
NEW BAILEY 1948025A1 GRAPHICS CONTROL MCS MATROX SX-900 02
BAILEY INPCT01 INFI 90 PLANTLOOP TO COMPUTER TRANSFER MODULE 5-
ABB C808G105-3F-83-288HX CLMD 83 525V-AC 45KVAR CAPACITOR B449940
NEW ALLEN BRADLEY 1326AS-B330H-21 SER A 460V-AC 0.9KW SERVO MOTOR
HOFFMAN 525792 / 125157 1IN END-DIAMETER STAINLESS BLOWER SHAFT
CENTRAL 050148A ZENDEX ZBX-350 I/O DATA MEMORY MODULE PCB CIRCUIT
HONEYWELL CW4500 CALCOIL POWER MODULE 208-220V-AC POWER SUPPLY
MASONEILAN DRESSER SVI2-22121111 SVI-II AP DIGITAL VALVE
DUFF NORTON LM10710-112 WORM GEAR ACTUATOR ASSEMBLY D507509
NEW PSC 1266295M G1266290 BRASS HOUSING SEAMING CHUCK D328353
NEW NADA A4-N46-2-11-415 DC MOTOR DRIVE D440052
NEW ALLEN BRADLEY MPL-B230P-VJ44AA SER A 2.6A 460V-AC 0.86KW
MEASUREX 08417801 08466301 SCANNER ASSEMBLY REV B SENSOR D490633
NEW SIEMENS TSIG 3T STATIC TRIP II 600V-AC TRIP UNIT ASSEMBLY
NEW YOKOGAWA AXF025C-D1AL1N-AA11-21B/FF1 ADMAG AXF 1 IN FLOW
ROHRBACK COSASCO SYSTEMS CHECKMATE-DL-1 PROGRAM DATA COLLECTOR
ALLEN BRADLEY 2098-DSD-030-SE SER B 120/240V-AC ULTRA3000 SERVO
SEW EURODRIVE R67 1HP 330/575V-AC 1700RPM GEAR 137.67:1 ELECTRIC
STEALTH COMPUTER SV-1900P3-PM-RT-SS 240V-AC 19 IN INDUSTRIAL LCD
GEMCO 1980112RSPX ROTATING CAM LIMIT SWITCH D501848
NEW ONTARIO BELTING & POWER UTM30DS BROWN CONVEYOR 26X3FT BELT
HEUFT HBE220047 SPECTRUM TX TOUCHSCREEN 08.08 OPERATOR INTERFACE
YALE KEL1-43TH15S1 1HP 3PH 2000LB 575V-AC ELECTRIC HOIST B413610
NEW ABB 2002NZ10801A MODCELL MULTILOOP CPU PROCESSOR D464504
WALLACE & TIERNAN AAB2507 CHLORINE VACUUM REGULATOR HEATER
NEW BAILEY 6638235A1 INFI-90 OIS DISTRIBUTION POWER SUPPLY
NEW GENERAL ELECTRIC GE DS200PCCAG7ACB PCB CIRCUIT BOARD D457272
NEW GREENER TC 1155-56 V14 TEVOPHARM CRIMPERS VERTICAL STAINLESS
NEW TEXTRON W0510030SSNS01DHLDK ACCUDRIVE GEARHEAD GEAR REDUCER
NEW HONEYWELL 51303932-476 SERIAL INTERFACE FTA MODBUS REV P PCB
NEW PSG 008114-038822 REGULATOR 24V-AC/DC TEMPERATURE CONTROLLER
NEW FISHER 1C2132X0062 STAINLESS 3IN THROTTLE VALVE PLUG D497650
NEW ALLEN BRADLEY 1772-LW MINI-PLC-2/17 D 5V-DC 1.25A AMP CPU
BALDOR CECP83665T-5 841XL SUPER E 5HP 575V 1750RPM 184TC 3PH AC
BTG TCT-2302 MUTEK RET-20 RETENTION INLINE CONSISTENCY
MICRO MOTION CMF025M319NC STAINLESS MASS FLOW SENSOR TUBE D494070
FISHER ROSEMOUNT DC6400X1-FC5 KEYBOARD DC640 REV F PCB CIRCUIT
NEW ADMIX 100RXGF-050-P-28711 ASSEMBLY STAINLESS GEAR REPLACEMENT
ITT 24100-D-0240 PUREFLO 36MM X 36MM 65GPM STAINLESS ROTARY LOBE
NEW RVSI 7500A CIMATRIX LASER BARCODE READER D505549
IMPERIAL-EASTMAN A4026-001 REV A PCB CIRCUIT BOARD D482078
NEW WESTINGHOUSE 3A99211G01 1DAPS4 PCB CIRCUIT BOARD D466869
NEW ALLEN BRADLEY 1394-AM07 5KW SERVO CONTROLLER D401978
NEW ABB DSMB 151 57360001-K/10 MEMORY DISPLAY MODULE PCB CIRCUIT
NEW REXNORD 140-2 1-3/4IN PITCH 10.2FT LONG DOUBLE STRANDS ROLLER
NEW ROSEMOUNT 7362C26G01 HUB AND DIFFUSER TRANSMITTER D244215
NEW BUNTING MAGNETICS 200133G MAGNET RAIL D360209
NEW ALLEN BRADLEY 2706-D11J2 DATALINER REV B MESSAGE DISPLAY 12-
GENERAL MONITORS 2180A-1-1-00-2-0 HYDROGEN SULFIDE MONITOR
ALLEN BRADLEY 1785-L40E SER E PLC-5/40 ETHERNET CPU PROCESSOR
NEW ALLEN BRADLEY 1774-LC2 CONTROLLER PROGRAM MODULE PROCESSOR
GENERAL ELECTRIC GE 621L118 GR2 6 PULSE REGULATOR PCB CIRCUIT
WESTINGHOUSE 149D956G02 H300 DC VOLTAGE ERROR MODULE D507950
ALLEN BRADLEY 1785-L40E PLC-5/40 ETHERNET PROCESSOR MODULE SER E
NEW ABB 57211369 SAMT 11 REV J PCB CIRCUIT BOARD D467979
NEW FOXBORO N-250HM-V SPEC 200 DISPLAY STATION SET 0-100
NEW CUTLER HAMMER A200M4CX K 480V-AC 100HP 135A AMP SIZE 4 MOTOR
NEW BOSCH VK56054066 PACKET CUP BUCKET ASSEMBLY D329041
NEW WITTENSTEIN ALPHA SP100X-MC2-28-1E1-2K 28:1 GEAR REDUCER
MCLEAN CR29-0216-G002 AIR CONDITIONER 115V-AC 586/645W B450931
MILTON ROY RA11 RA111715F CONTROLLER 17.5GPH 115V 100PSI METERING
MILTON ROY RA11 1715FRSESEE1NN 18.4/17.2GPH 100/350PSI METERING
MILTON ROY RA11 1715FRSESEE1NN 18.4/17.2GPH 100/350PSI METERING
FOXBORO P0913PS DUAL FLOPPY DISC DRIVE I/A SERIES B B394231
MILTON ROY RA11 1715FRSESEEANN 17.5GPH 575V 100/350PSI METERING
CROUSE HINDS 1222032 EXPLOSION PROOF 100A 600V-AC 3P DISCONNECT
FOXBORO N-250HM-V SPEC 200 DISPLAY STATION MANUAL SET 0-100
NEW FOXBORO N-250HM-V SPEC 200 DISPLAY STATION 0-100 CONTROLLER
NEW EXIDE 118302611 S7300 MACHINE INTERFACE MODULE PCB CIRCUIT
GENERAL ELECTRIC GE 621L117 GR2 6 PULSE SPEED CURRENT PCB CIRCUIT
GENERAL ELECTRIC GE 621L117 GR2 CURRENT REGULATOR PCB CIRCUIT
STROMBERG 5761149-9P PCB CIRCUIT BOARD D487886
IMPACT SYSTEMS 04-1021-00 0714-7000E MEMBRANE SW PANEL PCB
NEW ABB YT296000-MZ YXU 149B PULSE TRANSFORMER UNIT PCB CIRCUIT
HONEYWELL PX4000PTTA1 TYPER INTERFACE TERMINET 1200 PCB CIRCUIT
WESTINGHOUSE 2839A38G01 PCB CIRCUIT BOARD D465753
NEW WESTINGHOUSE 2334D63G02 RS-422 DATALINK OUTPUT MODULE D465783
WESTINGHOUSE 2839A38G01 REV 14 PCB CIRCUIT BOARD D466208
IMPACT SYSTEMS 04-1021-00 MEMBRANE SW PANEL PCB CIRCUIT BOARD
ALLEN BRADLEY 40888-490-01-S1FX SMC DIALOG PLUS SOFT START
GENERAL ELECTRIC GE 15040MP D3050 PRINTED CARD REV B PCB CIRCUIT
NEW LOMA ENGINEERING 416241 ISS COUGAR CONTROL PCB CIRCUIT BOARD
NEW WESTINGHOUSE 587C884G02 VOLTAGE MATCHER ASSEMBLY D481221
WESTINGHOUSE 4256A88G04 SUB K M09754 P018 PCB CIRCUIT BOARD
WESTINGHOUSE 4256A88G04 SUB J CC-4-94V0 PCB CIRCUIT BOARD D467085
NEW THAYER SCALE PI-164 PROGRAMMABLE INTEGRATOR TEST EQUIPMENT
NEW FOXBORO E17DM-ISM31A 13-50V-DC 20-205IN-H2O PRESSURE
NEW HSB AUTOMATION 80-CP-ZSS 10-3/4IN STROKE MECHANICAL LINER
SCIEX 016486 AMEND E TURBO IONSPRAY SOURCE MODULE ANALYZER LAB
ALLEN BRADLEY 509-EOD-XXX 120V-AC 135A 100HP SIZE 4 STARTER MCC
ALLEN BRADLEY 509-EOD-XXX 120V-AC 135A 100HP FUSIBLE STARTER MCC
NEW WITTENSTEIN ALPHA SP100X-MC2-20-0E1-2K-KF 20:1 GEAR REDUCER
NEW GENERAL ELECTRIC GE PWB68A989454 PCB CIRCUIT BOARD D465478
NEW ASEA DSPB 112 57340001-K/1 DISPLAY PROCESSOR PCB CIRCUIT
GE 1589K26G702 ECCENTRICITY PEAK TO PEAK AMPLIFIER PCB CIRCUIT
NEW GENERAL ELECTRIC GE 44C372675G01 PCB CIRCUIT BOARD D486278
WESTINGHOUSE 2839A22 2ICD6 G01 PRINTED MODULE CARD PCB CIRCUIT
WESTINGHOUSE 4256A64G02 3QAX16 12 POINT PCB CIRCUIT BOARD B472056
ENTEK 6622NB DUAL CHANNEL ABSOLUTE VIBRATION MONITOR PCB BOARD
WESTINGHOUSE 2839A38G01 2NPD10 SUB 12 PCB CIRCUIT BOARD B472616
WESTINGHOUSE 2839A38G01 1NPD7 PCB CIRCUIT BOARD B472767
NEW BAILEY IMDSO04 INFI 90 DIGITAL SLAVE 5V-DC 1W OUTPUT MODULE
NEW SST 5136-PFB-VME VER 1.2.5 INTERFACE MODULE D506874
NEW ABB IIMCP02 CPU PROCESSOR D465429
WESTINGHOUSE 2839A29G02 1DCC PCB CIRCUIT BOARD D465578
NEW IN 3D21653G02 REV 11 PCB CIRCUIT BOARD D466132
NEW IN 3D21651G02 REV 8 PCB CIRCUIT BOARD D466134
NEW ABB YXU 144 YT296000-MC/1 PULSE TRANSFORMER UNIT PCB CIRCUIT
NEW WESTRONICS CB100496-02 ADC REV B5 PCB CIRCUIT BOARD B466535
NEW ADAPTIVE MICRO 45016002 45016001 45081003 PCB CIRCUIT BOARD
NEW IN 3D21651G01 WESTINGHOUSE MC-02 REV 6 PCB CIRCUIT BOARD
RELIANCE 0-60053 FLEXPAK 3000 CONTROL OPTION BOARD AC MOTOR DRIVE
VALMET LS M2 PULP-AIR STAINLESS BLADE CONSISTENCY TRANSMITTER
FOXBORO 2801-SABA-TSA-L MAGNETIC 1 IN TEFLON 120V-AC FLOW METER
NEW NEXEN 828942 LWCB PILOT MOUNT PNEUMATIC BRAKE-CLUTCH 1IN BORE
NEW FUJI GYC152DC1-SA FRONT RUNNERS SERVO MOTOR 1500W 200HZ
PCSC MICRO LPM-8 12V-DC ELEVATOR ACCESS CONTROL POWER SUPPLY
NEW OKUMA MC500 61-5/8IN LENGTH 1.968IN DIA BALL SCREW BEARING
SIGMA 8971 900 REFRIGERATED SAMPLER 12-17V-DC INSTRUMENT
SIEMENS 1FT5044-1AF71-3ABO PERMANENT MAGNET 345V-AC 2.1NM SERVO
FISHER ED 657 2 IN 3590 IRON PNEUMATIC FLANGED 125 CONTROL VALVE
NEW SST 5136-PFB-VME INTERFACE MODULE D506495
NEW STOBER DRIVES K402WGD0460MT20F SERVOFIT 46.3:1 GEAR REDUCER
NEW COLUMBUS MCKINNON P184R 4.5HP 1800RPM 460V-AC SPECIAL HOIST