描述
來自空間的輻射干擾。空間輻射電磁場(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)置于其射頻場內(nèi),就會受到輻射干擾,其影響主要通過兩條路徑:一是直接對PLC內(nèi)部的輻射,由電路感應(yīng)產(chǎn)生干擾;二是對PLC通信網(wǎng)絡(luò)的輻射,由通信線路感應(yīng)引入干擾。輻射干擾與現(xiàn)場設(shè)備布置及設(shè)備所產(chǎn)生的電磁場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)品廣泛應(yīng)用于:電力、石油、礦井提升、港口、供熱、燃?xì)?、供水、污水處理、冶金、造紙、紡織、化工、水利等現(xiàn)代化工業(yè)領(lǐng)域!
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主營:世界知名品牌的PLC、DCS系統(tǒng)備件模塊
①Allen-Bradley(美國AB)系列產(chǎn)品》
②Schneider(施耐德電氣)系列產(chǎn)品》
③General electric(通用電氣)系列產(chǎn)品》
④Westinghouse(美國西屋)系列產(chǎn)品》
⑤SIEMENS(西門子系列產(chǎn)品)》
⑥銷售ABB Robots.FANUC Robots、YASKAWA Robots、KUKA Robots、Mitsubishi Robots、OTC Robots、PanasonicRobots、MOTOMAN Robots。
⑦estinghouse(西屋):OVATION系統(tǒng)、WDPF系統(tǒng)、MAX1000系統(tǒng)備件。
⑧Invensys Foxboro(福克斯波羅):I/A Series系統(tǒng),F(xiàn)BM(現(xiàn)場輸入/輸出模塊)
順序控制、梯形邏輯控制、事故追憶處理、數(shù)模轉(zhuǎn)換、輸入/輸出信號處理、數(shù)
據(jù)通信及處理等。Invensys Triconex:冗余容錯(cuò)控制系統(tǒng)、基于三重模件冗余(TMR)
結(jié)構(gòu)的zui現(xiàn)代化的容錯(cuò)控制器。
⑨Siemens(西門子):Siemens MOORE,Siemens Simatic C1,Siemens數(shù)控系統(tǒng)等。
⑩Bosch Rexroth(博世力士樂):Indramat,I/O模塊,PLC控制器,驅(qū)動模塊等。
◆Motorola(摩托羅拉):MVME 162、MVME 167、MVME1772、MVME177等系列。
Allen Bradley 120659 1336 Drive Control Board PCB NNB
ALLEN BRADLEY 1336-B015-EAE-S?1 CONST.TORQUE AC DRIVE
ALLEN BRADLEY 1336-L6/B LOGIC CARD ASSEMBLY 1336L6B
ALLEN BRADLEY 1336-L8E USPP 1336L8E
ALLEN BRADLEY 1336-135767 NSPP 1336135767
ALLEN BRADLEY 1336-135775 NSFP 1336135775
ALLEN BRADLEY 1336-140146 NSFP 1336140146
ALLEN BRADLEY 1336-BR-SP2A NSFP 1336BRSP2A
ALLEN BRADLEY 1336-F1-SP8A NSFP 1336F1SP8A
ALLEN BRADLEY 1336-L5 NSFP 1336L5
ALLEN BRADLEY 1336-L6E/B USPP 1336L6EB
ALLEN BRADLEY 1336-MOD-E1 NSPP 1336MODE1
ALLEN BRADLEY 1336-MOD-FC3 NSFP 1336MODFC3
ALLEN BRADLEY 1336-MOD-G2 USPP 1336MODG2
ALLEN BRADLEY 1336-MOD-G2/D USPP 1336MODG2D
ALLEN BRADLEY 1336-MOD-N1 NSFP 1336MODN1
ALLEN BRADLEY 1336-RFB-7-A USPP 1336RFB7A
ALLEN BRADLEY 1336-SCR-SP1A NSFP 1336SCRSP1A
ALLEN BRADLEY 1336-SN-SP16A USPP 1336SNSP16A
ALLEN BRADLEY 1336-SN-SP19A NSFP 1336SNSP19A
ALLEN BRADLEY 1336-SN-SP4A NSFP 1336SNSP4A
ALLEN BRADLEY 1336-PB-SP10B USPP 1336PBSP10B
ALLEN BRADLEY 1336-PB-SP23C NSFP 1336PBSP23C
ALLEN BRADLEY 1336-B050-EAG-F?A2-L2-S1 USPP 1336B050EAGF
ALLEN BRADLEY 1336-MOD-FA2 USPP 1336MODFA2
ALLEN BRADLEY 1336-B010-EAD-L3 USPP 1336B010EADL3
ALLEN BRADLEY 1336-B003-EAD-S1 NSPP 1336B003EADS1
Allen Bradley 1336 AC Drive 1336-B005-EJD-L3-S1 7.6kva
ALLEN BRADLEY AC DRIVE-1336-B005-E0D-L3-S1
Allen Bradley 1336-BDB-SP74D PCB,GATE DRIVE 1336 NEW
Allen Bradley 1336-BDB-SP44D PCB,GATE DRIVE 1336 NEW
ALLEN BRADLEY AC DRIVE 1336-B015-EAE-L3**NICE**
ALLEN BRADLEY#1336-L6 NEW NO BOX
ALLEN BRADLEY 1336-CAP-SP13A RENEWAL PART
ALLEN BRADLEY 1336-SCR-SP8A NEW IN FACTORY BOX
Allen Bradley 120881 1336 Pre-Charge PCB 3-30 HP Refurb
ALLEN BRADLEY 1336-B015 15HP AC DRIVE 1336B015EAES1
Allen-Bradley 1336-L6 Control Interface PCA Ref
Allen Bradley 1336 pluss II sensorless vector 5HP
Allen Bradley 1336 Plus 1336s-B015-AX-E?N4-L6
Allen Bradley 1336 Plus Drive 1336s-brf50-aa-?en
Allen-Bradley 1336 Plus Sensorless Vector
ALLEN BRADLEY 1336-L6 LOGIC BOARD NIB 1336L6
ALLEN BRADLEY 1336-BRF200-AN-?EN-GMS1
Allen Bradley Input RFI Filter 1336-RFB-30-A-4
Allen Bradley Input RFI Filter 1336-RFB-80-C 1336RFB80C
1336-MOD-KB010 ALLEN BRADLEY
Allen Bradley 1336-GM1
1336-B010-MF01T?C37EAD-L3 ALLEN BRADLEY
ALLEN BRADLEY 1336 MOD RP2 INTERFACE REMOTE
ALLEN BRADLEY#1336-MOD-KB010 DYNAMIC BRAKE PR5/FB
Allen Bradley 1336 Drive 1336S-BRF50-AA-?EN4-HA2-L4
Allen Bradley 1336 Plus Sensorless Vector NEW IN BOX
ALLEN BRADLEY 1336-QOUT-SP8A TSTR.ASSY.OUTPU?T NIB
ALLEN BRADLEY 1336-MOD-KB005 BRAKE 1336MODKB005 LNC
ALLEN BRADLEY MODEL 1336-MOD-KB005 DYNAMIC BRAKE LNC
1336L6 NEW ALLEN BRADLEY 1336 L6 FREE SHIPPING
ALLEN BRADLEY 1336-MOD-KB005 DYNAMIC BRAKE UNIT NIB!!!
1336-B007-EAD-L?3 ALLEN BRADLEY
ALLEN BRADLEY 1336-MOD-KB005 5HP DYNAMIC BRAKE UNIT NEW
Allen Bradley 1336S-B125-AN-E?N 125HP AC Drive 1336
Allen Bradley Drive Accessory PCB 1336-GM1 I/O Ser.B
Allen Bradley 1336 EBRF 30 AN EN Drive
Allen Bradley 1336 EBRF 10 AN EN Drive
Allen Bradley 1336 Dynamic Brake 1336-MOD-KB005
ALLEN BRADLEY 1336-CAP-SP12A CAPACITOR 1336CAPSP12A NEW
Allen Bradley 1336-MOD-KB010 Dynamic Brake
ALLEN BRADLEY 1336-MOD-KB005 DYNAMIC BRAKE UNIT NEW
ALLEN BRADLEY 1336-B020-AA-EN?-HA1-L6 NSFP 1336B020AAENH
ALLEN BRADLEY 148294 REV.01 1336-MOD-L3
ALLEN BRADLEY DRIVE 1336S-BRF20-AN-?EN SER D 1336+
ALLEN BRADLEY DRIVE 1336S-BRF30-AN-?EN SER D 1336+
ALLEN BRADLEY 1336-KB010 DYNAMIC BRAKE USED