WDM3-004.0801

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選擇深圳長欣,選擇放心,售后無憂
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描述

WDM3-004.0801

?工業(yè)現(xiàn)場的環(huán)境比較惡劣,存在著許多高低頻干擾。這些干擾一般是通過與現(xiàn)場設(shè)備相連的電纜引入PLC的。除了接地措施外,在電纜的設(shè)計選擇和敷設(shè)施工中,應(yīng)注意采取一些抗干擾措施:
? ? 1.模擬量信號屬于小信號,極易受到外界干擾的影響,應(yīng)選用雙層屏蔽電纜;高速脈沖信號(如脈沖傳感器、計數(shù)碼盤等)應(yīng)選用屏蔽電纜,既防止外來的干擾,也防止高速脈沖信號對低電平信號的干擾;
? ? 2.PLC之間的通信電纜頻率較高,一般應(yīng)選用廠家提供的電纜,在要求不高的情況下,可以選用帶屏蔽的雙絞線電纜;
? ? 3.模擬信號線、直流信號線不能與交流信號線在同一線槽內(nèi)走線;
? ? 4.控制柜內(nèi)引入引出的屏蔽電纜必須接地,應(yīng)不經(jīng)過接線端子直接與設(shè)備相連;
? ? 5.交流信號、直流信號和模擬信號不能共用一根電纜,動力電纜應(yīng)與信號電纜分開敷設(shè);
? ? 6.在現(xiàn)場維護(hù)時,解決干擾的方法有:對受干擾的線路采用屏蔽線纜,重新敷設(shè);在程序中加入抗干擾濾波代碼。

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

GAMMA VACUUM DIGITAL SPC SMALL PUMP CONTROL 24V DC

Mitsubishi FR E500 Inverter FR E520S 0.75 EC

JAI CV-S2524 CCD COLOR CAMERA TWIN SERIES

DVS GmbH SDStation Pro Video Card SDIO1.04

CYMER 119385 119368 REV A

CYMER 110386

COMPUTER RECOGNITION SYSTEMS VME BOARD 8815CX528

COMPUTER RECOGNITION SYSTEMS 8843CC413 EDGE DETECTOR

COMPUTER RECOGNITION SYSTEMS VME BOARD 8937-0000

COMPUTER RECOGNITION SYSTEMS LCS BOARD 1520-1000

COMPUTER RECOGNITION SYSTEMS VME BOARD 8805DP862

COMPUTER RECOGNITION SYSTEMS VIDIO BOARD 10779

COMPUTER RECOGNITION SYSTEMS VME OVERLAY 8946-0001

Asyst Teach Pendant 8045R2-1-ES-ASY?ST

OMRON SERVO DRIVER R88S-H306G 2700VA

SBS 85851095 REV B PCB F/O PCI NEW

ELTROTEC LASERDISTANZSEN?SOR LT100/70 10640197

ATRICA AT40003 A-4000-00-AA SERIES DC POWER SUPPLY

FUJI ELECTRIC M C S MC1002B

Fuji Electric AC servo motor control unit FRS200B Drive

SUN CPU 1.5GHZ PULLED FROM V251 SERVER & 371-2609

MOTOROLA / FORCE POWER CORE CPCI 690 256-700-32/PSB

IBM 08L9760 100/200GB LTO-1 Storage Tape

DIALOGIC MSI/240SC-R & 2X SI/80SC-R

JAI PULNiX TMC-7 CCD COLOR CAMERA

JAI CV-S3200 DSP SURVEILLANCE COLOR CCD CAMERA

KONTRON PEP CP610 CPU BOARD FOR CompactPCI SYSTEM CP600

MCDATA SPHEREON 4500 FABRIC SWITCH

DIGITAL DECSERVER 700 DSRVM-ZC

ACB VME BOARD D23123300

ASAHI KOGYOSHA F930 79 43 (3)A

RLE TECHNOLOGIES LDZ12C

SBC CPU 486 LCD + D

TRENTON SBC SLE SLE/1.0B DUAL P-III 1GB 512MB 20-005892

ATRICA AT1180 CARRIER ETHERNET DEMARCATION AC NEW

AEROTECH SERVO AMPLIFIER BA SERIES BA10

YASKAWA MAGNETEK GPD205-10P7 VS MINI DRIVER

ALVARION 4M-CPE-ODU-PRO-?3.5 ANTENNA 735940

ALVARION/NERA WiLink-CPE-ODU-?PRO-SE-3.5 735121N

ALVARION BreezeACCESS AU-RE-3.5a1 835650 W/AU-NI-3.5a1

MITSUBISHI INVERTER FREQROL-U100 FR-U120-0.75K-F

Sun Netra T2000 System Fan Assembly P/N 371-2736

ALVARION BreezeACCESS SU-RA-5.7 857212

ALVARION BMAX2 SU-3.5G AD8469-01 ODU EXT ANTENNA

MOTOROLA 01-W3739F NORTEL NTAR02JY

SICK CLV290-0010S03 Optic Barcode Scanner CLV 290

EMC AC POWER SUPPLY FOR EMC CX300 DPE AND DAE NEW

ALVARION BREEZECOM SU-A-8D-2.4-220?V OUTDOOR UNIT

FITEL PHOTOMATRIX F-PMX FIBERSET PTS-20T /1310

SUN COBALT NETWORKS RaQ 3 8.4GB H.D.D 160MB

RACAL INSTRUMENTS 5140 DUAL CHANNEL THERMAL CONTROLLER

RACAL INSTRUMENTS 1260-35 MULTIPLEXER VXI MODULE

GILAT SKYEDGE IP VSAT DVB 542000 VERSION 3.0

DUNEGAN / ENDEVCO DISTRIBUTION ANALYZER MODEL 920

TELEGATE QTE AS1615 EL1 MODULE

LEITZ 81L LENS FOR MICROSCOPE

MAXON DC MOTOR RE 75 + GEAR HEAD 250WATT NEW 279054

TELEGATE QTE AS1890 MAC MODULE

LINOS CCD LENS 608 152.4mm f/5.6 FOR MICROSCOPE

MOTOROLA MVME 147-022 VME BOARD 01-W3964B MVME147-022

AVAYA LUCENT M8048R-100TC 48 PORTS MODULE NEW

YASKAWA CIMR-J7AAB0P7 VS MINI J7 AC DRIVE

MOTOROLA CompactPCI PROCESSOR MODULE A93429-011 cPCI

ATRICA AT20001 OPTICAL ETHERNET EDGE SWITCH A-2100 AC

TIMA TIMA-1 Rx/Tx TELEPHONY ISA CARD 100-3680-002

OPTEM (?) MICROSCOPE LENS EXTENDER

ERICSSON ROHA 219 101/1 MODULE PULLED FROM BFD CHASSIS

ERICSSON ROA 219 651/1 MODULE PULLED FROM BFD CHASSIS

SIEMENS CELLUAR M20 MODEM S30880-88000-A1?00-1 LOT OF 17

KONTRON PEP CP330 UNIVERSAL XGA GRAPHICS CONTROLLER

HAND HELD PRODUCTS LASER WAND 256K SCANNER + BASE MINT

IMAJE ENR16423 C CPU BOARD CPU MJT S4

YASKAWA CIMR-J7AA20P1 VS mini J7 AC DRIVE 0.1kW

MOTOROLA MCPN750A cPCI VME BOARD MCP750 01-W3611F

MATROX Gen/pro PPC 925-0101 GPG4N/400/128/1 PCI

MOTOROLA MVME BOARD 01-W3580F W / 01-W3186F

LSI LOGIC DF4000R / DF4000J AC POWER SUPPLY DPSN-540BB

KONTRON CTM80-2 REAR I/O T6701AC FOR DT64/CP6010/CP6?000

ARTESYN KATANA 750i PowerPCprocessi?ng blade 10003954-01

Creo Scitex Leaf PCAM READOUT LV BOARD (for DCB2 LIVE)

VIDEOSERVER MPU2 CARD 100-0080-00B VIDEO SERVER MPU 2

LSI 348-0049600 DF4000R AC POWER SUPPLY DPSN-540BB

NORTEL NETWORKS BLADE A0537070 1439138-2 0584A103-14

SLEEVE (LINK) FOR VARIAN PUMP 7 INCH

TATTILE SMART READER F00465 ANALYZER 8MB S.R. M3

ALVARION DS11-RB-ESTI 812505 AN1095 2.4-2.7 GHz

ALVARION SU-RA-3.5a1-1.7?5M/2M AN1905 2.4-2.7 GHz

ALVARION TS-RFU V/H BAND AS2276 300167

MOORE EQUATION STATION MDS/PRG/PRG/10-?30DC-MAO

ALVARION SU UNIT 5.7 GHZ AN1248 revision B

ALVARION TS-RFU 3.5GHZ AS2278 NJT7054C 300620

PHYSIK INSTRUMENTS HVPZT-AMPLIFIER E-507k013

SMC NP420-DM1

ALVARION TS-RFU 3.5Ghz V/H BAND 300168 AS2277 NJT7054B

Piezoelectric Actuators EVD50 digital amplifier module

ROBOT SMV909 COLOR SIMPLEX MULTIPLEXER

ALADDIN HASP SRM 4.0 MASTER DEVELOPER & 5 KEYS 321-62

RAD AIRMUX-104/ODUE?LAB ANTENNA MULTIPLEXER

RAD AIRMUX-104/OD/E?1 ANTENNA MULTIPLEXER

RAD AIRMUX-200/ODU-?HE/F58F/FC/INT ANTENNA MULTIPLEXER

YASKAWA SERVOPACK SGDA-A3CS SGDA-A3CSY203

AVAYA G700 CARD AM110 700439045 W/ 2GB 512mb

TADPOLE TP41V W/ TPRAM2 REV A VME MODUL

AirSpan Marconi WipLL BSR 3.7XGHZ 09100041 TDD

AirSpan Marconi WipLL BSRS 2.4GHZ 09100008 EXT TDD

AirSpan Marconi WipLL SPRL 900MHZ 09000100 NEW

GENERAL ELECTRIC SERIESONE IC610CHS114A RACK W/24VDC

AirSpan Marconi WipLL BSR 3.75xGHZ 09100084 TDD V-POL

PANASONIC MINAS MSD013A1XX AC SERVO DRIVER

RAD AIRMUX-104/ODU/?E1/EXT WIRELESS ANTENNA MULTIPLEXER

RAD AIRMUX-104/OD/T?1 WIRELESS ANTENNA MULTIPLEXER

RAD AIRMUX-104/OD/E?1/LAB WIRELESS ANTENNA MULTIPLEXER

RAD AIRMUX-104/ODU/?E1 WIRELESS ANTENNA FOR MULTIPLEXER

Nortel NTRX50CG 01 NNTM64501W95

ALVARION 4M-CPE-ODU-PRO-?2.5 725940 4M CPE ODU PRO 2.5

OLYMPUS Neo Splan 50x/0.70 ∞/- f=180 objective lens

OLYMPUS Neo Splan 5 NIC 5x/0.13 ∞/- f=180 LENS

Schott KL1500LCD KL 1500 LCD

SANYO DENKI PENTASYN PMM-BA-5653 DRIVER

SAMSUNG BRAIN SPC-10 SPC-10ADR AUTOMATION CONTROLLER

SAMSUNG BRAIN SPC-10 SPC-10EDR AUTOMATION CONTROLLER

AMAT DIP294 DeviceNet I/O Block 0190-36511 working

RACAL INSTRUMENTS 1260-00C RESOURCE MANAGER VXI MODULE

AMAT DIP294 DeviceNet I/O Block 0190-36511 W0090-02703

FLUKE 187 TRUE RMS MULTIMETER

HP 58503A GPS time and frequency Receiver

INVISION SBUS SBDU REV 3 107238-1

AIRSPAN WipLL BSR 3.75GHZ TDD V-POL 09100003

ALVARION DS11-RB/OUTDOOR?-ETSI 811552 2.4-2.7GHZ

INTEL PHD A505-0002 BARKAN SV BOARD

KLA-Tencor PWA E11-13209-7 REV-D E11-13209

PIKA PIK-043-00258 PCI PIK043-00258

TECHNOTEAM IDISK 2.4 BLADE

TELKOOR CPCI AC-6U-400 MODULE

FAST-MK : ME1230-V5-LEO ME1230 V5 LEO NEW

ATRICA AT20070 ETHERNET SWITCH AT20070-00-AA

RFPP 7921302010 HARMONIC FILTER

C&D TECHNO. TEST POINT RATION PEC4139 6064561 H 5C0302

MICRO SYS SB8486 REV J1 W/ MP3861 & SBX-SPIO-00

MICRO SYS SB8486 REV J1 W/ MP3861 & SBX-SPIO-00

POLESTAR N-10 MRI REMOTE CONTROL 506A0180-01

POLESTAR MRI REMOTE CONTROL 506A0246-01

RADWARE LINKPROOF 8FE 64MB SWITCH Ver. 3.73.03

UNIT UFC-1660 5 SCCM PN: 1660-106346

UNIT UFC-8160 5 SCCM GAS Ne

MATROX GENESIS GEN/P/64/8

AirSpan Marconi WipLL SPR 5.8GHz TDD Ext 09000051

TATTILE SMART READER F00755 ANALYZER 8MB S.R. M3 V.II

LEESON 985.603D NEW M1115025.00

Pulnix ASML CCD TV Camera TM-710i

MATROX GENESIS PRO GPRO/F/64

MATROX GENESIS PRO GPG4N/400/128/2

MATROX GENESIS PRO GPRO/P/64/P/64

ALVARION RAINBOW AU ODU BAND G VER 3 ANTENNA

DIGITAL DECSERVER 900TM 76-200-0001 W/ DECHUB ONE

NIKON 4S019-235 C/D_I/F

MAXON DC MOTOR RE 75 + MAXON TACHO 250WATT NEW 279054

LSI 300GB FC 17R6283 HITACHI 10K RPM HUS103030FLF210

FUBA DRP 373 QPSK RECEIVER / DECODER DVB

LEITCH FR-6804-1 DIGITAL GLUE WITH 10 VSE-6802

SUN NETRA 120 DC 650MHz 1GB 73GBX2 HDD 3321469-3 NIB

Applied Materials Digital I/O Board 0100-20003

JAVELIN ELECTRONICS CHROMACHIP II JE3462RGB/E 12 VOLTS

SBC ADVANTECH PCA-6186 REV A1 PCA6186 PCA 6186 P 4 1.5g

DTT R2000 – ACCESS DATANG SU-RA-3.5A1 + SU-NI-1D-3.5A1

SBC 686LCD/MG100 400Mhz AMD w/ 256 Ram 686LCD/MG

MITSUBISHI INVERTER FR-PU03E FR-A024-0.4K

LAMBDA POWER SUPPLY ULTRAFLEX SERIES 400 WATT UAZ1JP

SBC 686LCD/MG100 P-I 133Mhz w/ 256 Ram 686LCD/MG

UNISYS 7009 8561-003 MODULE 802.3.CA

HUAWEI QUIDWAY S1024 SWITCH 24 PORT S1000 SERIES

FESTO DG-6-25 ROUND CYLINDER 2456 NEW LOT OF 34

ERICSSON / Tellabs MARTIS SXU-C MODULE ROA 117 3001/2

TERAYON CU DIGITAL BOARD 7000057 FOR TERALINK

MOTOROLA BOARD 01-W3739F

COMPAQ 153618-002 20/40GB TAPE 169024-001 EOD006 MINT

20-00FBA-09 1GB 133MHZ 200 PIN ALPHASERVER MEMORY DIMM

DEC VT525 A6 DIGITAL COLOR TERMINAL BASE TESTED VT 525

NATIONAL INSTRUMENTS BUS EXPANDER / ISOLATOR GPIB-120A

ALVARION BreezeACCESS REP-NI-HP-2.4 824932 Cell Extende

AMERICAN DYNAMICS AD1404A VIDEO SWITCHER NEW

JAI CV-M30 High Speed CCD COLOR CAMERA

GAST VACUUM COMPRESSOR 1032-101-G618X NEW IN BOX

SUN MOTHERBOARD 375-0088 Ultra AXe 300MHz 512MB

Mitsubishi/Freq?rol FR-Z123-0.75K Inverter Drive 5A Out

Yaskawa Servopack Servo Drive SGDA-04AS 30 day warranty

COSMICAR / PENTAX TV ZOOM LENS 8-48mm 1:1.0 NEW

JAI CV-M10RS PROGRESSIVE SCAN

VMIVME-0427-140 VMEbus Module Board

MIO-PS120 W/ MIO-IDC-32-100 W/ MIO-ODC-32-200 W/ BASE 5

ASML/SVG PC Board P/N:865-8022-00?4

TDK POWER SUPPLY RKE48-32R

KEYENCE PZ-51 PHOTO SENSOR 2-824108-A NEW

OPTIBASE BPC 1846A VIDEO CARD PCI

RADVISION asNT-10 MODULE W/ WIN SERVER 2000

APPLIED MATERIALS OPTO DETECT 0100-00014

ATRICA AT20036 DC POWER SUPPLY FOR A-2140 301C0003-01

ATRICA AT20039 AC POWER SUPPLY FOR A-2140 AT20039-00-AA

ATRICA AT20035 AC POWER SUPPLY FOR A-2140 AT20039-00-AA

JAVELIN ELECTRONICS CHROMACHIP JE3362 CAMERA 12 VOLTS

Yamatake DMC50 DMC50CS DMC50CS400D0M00?1

PULNIX TM-6703-993 VIDEO CAMERA

VIEWGRAPHICS MP503 530-08324-103 505-08324 CARD

ANRITSU MS8604A MS8604 MODULE A14 PMC 332U34025 Y1

ANRITSU MS8604A MS8604 MODULE A7 INTERFACE 332U33271

ANRITSU MS8604A MS8604 MODUL A10 MAIN CPU 332U34207 Y1

ANRITSU MS8604A MS8604 MODULE A9 DISP CPU 332U34201 Y1

ANRITSU MS8604A MS8604 MODUL A24 WAVE MEMORY 332U34035

THOMCAST DVB – PI ADAPTER Model SNM 6002

ANRITSU MS8604A MS8604 MODULE A25 DDF 332U34037

ANRITSU MS8604A MS8604 MODULE A26 A/D 332U34039 Y1

NIKON PPD3T-MTH 4S019-162 FROM NIKON S60 / S58

Keyence KV-B16R KV-U5 KV-C16X Relay Output module

SANYO VCB-3524P B/W CCD CAMERA LOT OF 5

TRENTON CBI/433 92-005721-OX SBC CELERON 433 256 SDRAM

ANRITSU MS8604A MODULE A18 FILTER BOARD 322U34029b

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。