3HAC023680-001
3HAC023680-001
1.2信號線引入的干擾。
與PLC控制系統(tǒng)連接的各類信號傳輸線,除了傳輸有效的各類信號之外,總會有外部干擾信號侵入。此干擾主要有兩種途徑:一是通過變送器或共用信號儀表的供電電源串入的電網(wǎng)干擾;二是信號線受空間電磁輻射感應(yīng)的干擾,由此引起系統(tǒng)故障的情況也很多。
1.3接地系統(tǒng)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)將無法正常工作。
【公 司】: 福建鴻飛達(dá)自動化科技有限公司
【主 營】: AB(羅克韋爾)PLC全系列、ABB機器人系統(tǒng)備件、施耐德140/TSX、西門子6SN/6FC、伺服系統(tǒng)全套等
【價 格】: 電議
【發(fā)布人】: 程先生
【電 話】: 15306977024 13625073704
【所在地】: 福建 - 福州
【坐 機】: 0591-83532940
【Q Q】: 2851617309
【傳 真】: 0591-88263940
【郵 箱】: 2851617309@qq.com
產(chǎn)品價格以電話或者QQ詢價為準(zhǔn),發(fā)布價格不做參考,圖片也一樣
Siemens Sinamics TM 41 6SL3055-0AA00-3PA1 6SL3 055-0AA00-3PA1 Ver. C -unused-
Siemens 6SL3244-0BB13-1BA1, New, 6SL32440BB131BA1, Fast Shipping
Siemens 6SL3244-0BB13-1BA1, New, 6SL32440BB131BA1, Fast Shipping
SIEMENS 6SL3040-0NC00-0AA0 (6SL30400NC000AA0) TESTED! OBO.
SIEMENS 6SL3210-1KE23-8UP0 (6SL32101KE238UP0) TESTED! OBO.
SIEMENS 6SL3040-1NB00-0AA0 (6SL30401NB000AA0) 3 Months Warranty! OBO
SIEMENS 6SL3210-1KE23-2UP0 (6SL32101KE232UP0) 3 Months Warranty! OBO
SIEMENS 6SL3210-1KE23-2UP0 (6SL32101KE232UP0) 3 Months Warranty! OBO
SIEMENS 6SL3244-0SA01-1AA1 (6SL32440SA011AA1) TESTED! OBO.
SIEMENS SENSOR MODULE SMC30, 6SL3055-0AA00-5CA2 GOOD TAKEOUT! MAKE OFFER!
SIEMENS 6SL3120-1TE26-0AA3, FREQUENCY CONVERTER, SINGLE MOTOR MODULE, NE #203657
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SIEMENS 6SL3131-6TE23-6AA3 (6SL31316TE236AA3) 3 Months Warranty! OBO
SIEMENS 6SL3131-6TE23-6AA3 (6SL31316TE236AA3) 3 Months Warranty! OBO
Siemens Simodrive Netzdrossel 6SL3000-0DE23-6AA0
SIEMENS 6SL3210-1NE22-6AL0 (6SL32101NE226AL0) 3 Months Warranty! OBO
SIEMENS 6SL3210-1NE22-6AL0 (6SL32101NE226AL0) 3 Months Warranty! OBO
Siemens Sinamics 6SL3100-1BE21-3AA0 HFD-Widerstand 15 R 800 W für HFD-DROSSELN
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SIEMENS 6SL3210-1KE23-2UF1 (6SL32101KE232UF1) 3 Months Warranty! OBO
SIEMENS 6SL3210-1KE23-2UF1 (6SL32101KE232UF1) 3 Months Warranty! OBO
SIEMENS SINAMICS 6SL3120-1TE21-8AA3 NEW SEALED
SIEMENS 6SL3121-2TE21-0AA3 (6SL31212TE210AA3) TESTED! OBO.
SIEMENS 6SL3121-2TE21-0AA3 (6SL31212TE210AA3) TESTED! OBO.
Siemens 6SL3000-0HE15-0AA0 Netzfilter Line Filter 5 kW Neu f. Smart Line Module
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Siemens Sinamics 6SL3055-0AA00-3HA0 6SL3 055-0AA00-3HA0 E: C -used-
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SIEMENS SINAMICS Safe Bake Module brems-relais 2.5A 18-30VDC 6sl3252-0bb01-0aa0
SIEMENS 6SL3120-1TE32-0AA3 (6SL31201TE320AA3) TESTED! OBO.
6SL3244-0BA21-1FA0 SIEMENS SINAMICS G120 6SL32440BA211FA0
Siemens Sinamics Single Motor Module 6SL3120-1TE28-5AA1 Vers.C NOV
SIEMENS 6SL3210-1SE22-5AA0 (6SL32101SE225AA0) 3 Months Warranty! OBO
SIEMENS 6SL3210-1SE22-5AA0 (6SL32101SE225AA0) 3 Months Warranty! OBO
SIEMENS 6SL3040-1MA00-0AA0 (6SL30401MA000AA0) TESTED! OBO.
SIEMENS 6SL3120-1TE21-8AA1 (6SL31201TE218AA1) TESTED! OBO.
SIEMENS 6SL3210-1KE21-7AP0 (6SL32101KE217AP0) TESTED! OBO.
SIEMENS 6SL3100-0BE23-6AB0, ACTIVE INTERFACE MODULE FOR 36KW 3PHASE,, SE #221307
SIEMENS 6SL3100-0BE23-6AB0, ACTIVE INTERFACE MODULE FOR 36KW 3PHASE,, SE #221307
SIEMENS 6SL3000-0BE21-6AA0 (6SL30000BE216AA0) TESTED! OBO.
MODICON AS-B550-000 NSPP ASB550000
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