KDV4.1-30-3驅動器
KDV4.1-30-3驅動器
KDV4.1-30-3驅動器
變頻器運行時對PLC幹擾應注意的問題
變頻器運行時會對周圍電氣設備（包括P L C ）產生較強的電磁幹擾，同時變頻器主電路斷路器等開關器件動作時也會影響PLC 的正常工作。為防止變頻器運行時對PLC幹擾，變頻器與P L C 相連接時應該注意以下幾點：
（1）對PLC 本身應按規定的接線標準和接地條件進行接地，而且應注意避免和變頻器使用共同的接地線，且在接地時使二者盡可能分開。
（2）當電源電壓波動大，諧波成分多時，為抑制諧波幹擾，應在PLC 的電源模塊及輸入/ 輸出模塊的電源線上接入噪音濾波器或者隔離變壓器。如果幹擾仍嚴重，應考慮在變頻器主回路中接入電抗器、變壓器和噪音濾波器等措施。
（3）變頻器和P L C 安裝在同一電控櫃時，應盡可能使與變頻器有關的電纜和與PLC 有關的電纜分開安裝，尤其是連接變頻器的強電電纜與連接PLC 的弱電電纜更要分開安裝。
4 結束語
變頻器和P L C 間連接問題，涉及到數字量信號連接、模擬量信號連接以及避免幹擾應注意的問題；在實際應用中，兩者間的連接還涉及到用弱電信號控制強電的問題。因此，應引起重視，避免幹擾造成變頻器、PLC 的誤動作；避免連接不當造成PLC 或變頻器的損壞。
如果購買單位的在質保日期一年內發現有質量缺陷的，可以進行一個免費維修或更換。
A860-0203-T013
A06B-0266-B400
A20B-2004-069/1/04A
A860-0203-T014
6SL3120-1TE21-8AA3
6ES7143-1BF00-0AB0
6FC5372-0AA30-0AA1
3HAC058168-001
3BHE004117R0900 1
HA9W1+20KFP1, 2pcs
JANCD-ACP01-E 1
7ME6910-1AA10-1BA0
7ME6310-2RF43 4AA1-Z DN40 PN40
6FX5002-2CF20-1DA0 4個
3RK1903-3AA00 1
6GK7443-1EX30-0XE1 1
IC695CPE310 1
6ES7138-4HA00-0AB0，1個
6ES7131-4BD00-0AA0，1個
6ES7132-4BD00-0AA0，1個
6ES7134-4NB50-0AB0，1個
MR-J10A-S07 2
WT0122-A50-B00_C01 1
SICK 編碼器DBS50E-S5AK00360 1個
制動單元VW3A7105 數量2
LE50.1-50/F14 2
LE70.1-100/F14 1
800Z-GP2Q4 21
BMEXBP1002 4
BMXCPS4002 8
BMXNRP0200 2
BMECRA31210 4
BMXFTB2800 8
BMXFTB2010 24
BMXAMO0410 2
BMXXEM010 2
BMXDAI1604 12
BMXDRA0815 9
D1751P24B9DS321 2
CP-215 REPEATER-TS2-B-1 1
41391-454-01-B1FX 1 面價18355
20F1ANC140JN0NNNNN 1 面價70024
INTEGRAL TECHNOLOGIES 3985-00500 398500500
INDRAMAT TWM1.1-100-300-W1/115 TWM11100300W1115
INDRAMAT MAC112D-0-ED-1-B/130-A-0/J1250-S05 MAC112D0ED1B1301
INDRAMAT MAC112C-0-KD-3-C/130-A-0/S005 MAC112C0KD3C130A
INDRAMAT MAC112B-2-LD-4-C/130-A-0/W1520LV/S005 MAC112B2LD4C130A
INDRAMAT KDF1.2-150-300-W1-115 KDF12150300W1115
INDRAMAT HDC01-1-A100N-PB01-01-FW HDC011A100NPB010
IDEC SLC30N-0816-DD2FB-R20-S5-G44-Y64 SLC30N0816DD2FBR
HONEYWELL 51305319-100 51305319100
HOFFMAN ENCLOSURES ECL1509030CH ECL1509030CH
HARMONIC DRIVE 472446-1 4724461
GRAFISK MASKINFABRIK COOLIE-500 COOLIE500
GIDDINGS & LEWIS 502-04112-11 5020411211
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GENERAL ELECTRIC 44B377098-G01 44B377098G01
GENERAL ELECTRIC 331X232ACG03 331X232ACG03
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GE FANUC IC3600SVSE1H1D IC3600SVSE1H1D
GE FANUC IC3600STKP1 IC3600STKP1
GE FANUC IC3600STKA1 IC3600STKA1
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ENTEK C6675 C6675
ENDRESS & HAUSER OUSAF44-B1B1 OUSAF44B1B1
ENDRESS & HAUSER 50W80-UL0A1AC2BAAA 50W80UL0A1AC2BAA
CUTLER HAMMER W201K6CF W201K6CF
CUTLER HAMMER S801R10N3B S801R10N3B
CUTLER HAMMER D72WTSP264HDW95 D72WTSP264HDW95
CUTLER HAMMER 1C17639G03 1C17639G03
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COGNEX ISS-5400-0000 ISS54000000
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BOSCH PSU-5100.100L PSU5100100L
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BAILEY CONTROLS IMPCC01 IMPCC01
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ASEA BROWN BOVERI SK828004-AF SK828004AF
ASEA BROWN BOVERI SDTR16DB SDTR16DB
ASEA BROWN BOVERI PSTB570-600-70 PSTB57060070
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ASEA BROWN BOVERI 57360001-KG/8 57360001KG8
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APPLETON AEEB20036DS-201 AEEB20036DS201
AMKASYN KU-40-1 KU401
AMETEK 241CEII-1A 241CEII1A
ALLEN BRADLEY MPM-B2154B-MJ72AA MPMB2154BMJ72AA
ALLEN BRADLEY 8520-AA6 8520AA6
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ALLEN BRADLEY 1336VT-B100-EOT-L3-S1 1336VTB100EOTL3S
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ACTUS POWER NPSA-102MU-E9BS NPSA102MUE9BS
ACCURAY 086161-002 086161002
ACCU SORT AV3700 AV3700
豫公安備 41010502000017號