A860-0315-T102編碼器_廈門海通華業科技有限公司

A860-0315-T102編碼器

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。

伺服驅動器 MFE190-04UD-06A0-2 ABB數量1

1，模擬量輸入模板ES7-431-1KF01-0AB0 1塊

431-1KF10-0AB0

2，模擬量輸入模板ES7331-7KF02-0AB0 1塊

3，模擬量輸入模板ES7331-1KF02-0AB0 1塊 2300含稅報價現貨全新

4，模擬量輸出模板ES7-432-1HK00-0AB0 1塊

432-1HF00-0AB0

5，模擬量輸出模板ES7-332-5HD00-0AB0 1塊

6，開關量輸入模板ES7-421-1BL01-0AA0 1塊

C60NO3HKHF8LH6PM8LP6PU6PWXX 1

開關量輸出模板`DRA84000，1塊

模擬量輸入模板`AVI03000，1塊

HD90S-C1-MCB3 1

HD90S-C3-SIOB1 1

BMEP582020 1

BMEP584040 1

BMXXBP1200 1

BMXDAI1602 1

BMXDAI1604 1

XPSMCMC10804 1

發那科伺服電機A06B-0172-B777#7000 1

1756-CNB 面價24329 1

6ED1052-1FB00-0BA6 1

6ED1055-1FB00-0BA1 1

BMXDAI1615數量27

A5E32855090 1

A5E33096198 1

A5E33961951 1

A5E34918566 1

1786-RPA/B 1 面價13957

1786-RPFM 1 面價11329

2711P-T10C21D8S B 1 面價23479

INDUSTRIAL COMPUTER 8600-RE/SB386SX/AT-40MB 8600RESB386SXAT4

INDRAMAT TRANS-01-109-468-4800 TRANS01109468480

INDRAMAT TRANS-01.3 TRANS013

INDRAMAT TRANS-01.1 TRANS011

INDRAMAT TRANS-01.00 TRANS0100

INDRAMAT TDM1.4-050-300-W1-000 TDM14050300W1000

INDRAMAT MKD-112B-024-GP0-BN MKD112B024GP0BN

INDRAMAT MDD090C-N-030-N2L-A110GBO MDD090CN030N2LA1

INDRAMAT MAC071C-0-JS-4-C-095-A-0-W1504LV-S001 MAC071C0JS4C0951

INDRAMAT KDA1.1-100-300-W1/220 KDA11100300W1220

INDRAMAT DSC1.4-50 DSC1450

INDRAMAT DDS2.1-W/050-D DDS21W050D

INDRAMAT DDS02.1-W050-DA01-00 DDS021W050DA0102

INDRAMAT CDM1.4A CDM14A

INDRAMAT CDM1.3A CDM13A

HORNER ELECTRIC HE697BEM600 HE697BEM600

HONEYWELL XL-100CU XL100CU

HONEYWELL 51400997-200 51400997200

HONEYWELL 1858-T79H0 1858T79H0

HONEYWELL 1858-T790G 1858T790G

HEWLETT PACKARD TEST & MEASURE 54503A 54503A

HEWLETT PACKARD COMPUTER 1201B 1201B

GIDDINGS & LEWIS 502-03994-10R3 5020399410R3

GIDDINGS & LEWIS 502-03963-61 5020396361

GETTYS 16-0376-17 16037617

GENERAL ELECTRIC THPC-3620G3TRT1 THPC3620G3TRT1

GENERAL ELECTRIC DS3815PMMA1D1B DS3815PMMA1D1B

GENERAL ELECTRIC DS3815PMMA1C1B DS3815PMMA1C1B

GENERAL ELECTRIC DS3800HAIC1A1A DS3800HAIC1A1A

GENERAL ELECTRIC DS3800HAFA-1B1D DS3800HAFA1B1D

GENERAL ELECTRIC DS200IAXSG1A DS200IAXSG1A

GENERAL ELECTRIC 6KDV3280Q2B20D4 6KDV3280Q2B20D4

GENERAL ELECTRIC 3N2100FA104C1 3N2100FA104C1

GENERAL ELECTRIC 186C8108G1 186C8108G1

GENERAL ELECTRIC 137D6155G2 137D6155G2

GENERAL ELECTRIC 137D5161G1 137D5161G1

GEMCO ELECTRIC 1989-A16R12SCM 1989A16R12SCM

GE FUJI 6KDV3224Q2B20 6KDV3224Q2B20

GE FANUC IS200VTCCH1B IS200VTCCH1B

GE FANUC IC600CP630 IC600CP630

GE FANUC IC3600SSVB1 IC3600SSVB1

GE FANUC IC3600LRLB1 IC3600LRLB1

GE FANUC A06B-6062-H222 A06B6062H222

FOXBORO P0960JA P0960JA

FOXBORO 135B 135B

FISHER ROSEMOUNT DM6004X1-EA2 DM6004X1EA2

FANUC A20B-0009-0533 A20B00090533

FANUC A20B-0002-0942 A20B00020942

FANUC A06B-6058-H334 A06B6058H334

FANUC A06B-0632-B011 A06B0632B011

FANUC A06B-0602-B031 A06B0602B031

FANUC A06B-0356-B759 A06B0356B759

FANUC A06B-0163-B675 A06B0163B675

FANUC A06B-0143-B189 A06B0143B189

DORRIS 307TR10 307TR10

DODGE 356058 356058

CUTLER HAMMER ND312T36W ND312T36W

CUTLER HAMMER HVX01031B1SA HVX01031B1SA

CUTLER HAMMER HLD3600 HLD3600

CUTLER HAMMER 1585THX 1585THX

CTC PARKER AUTOMATION P91-4PC-1A0H-4A3 P914PC1A0H4A3

CONTROL TECHNIQUES MX-1300 MX1300

CONTROL TECHNIQUES FX-6300 FX6300

CONTROL TECHNIQUES DB-600 DB600

CAMCO 60-500RGDH40-90-90-90-90 60500RGDH4090909

CAMCO 60-500RGDH40-65-115-65-115-OSC 60500RGDH4065115

CAMCO 60-500RGDH40-100-80 60500RGDH4010080

CAMCO 30-500RGDH40-90-90-90-90 30500RGDH4090909

CAMCO 30-500RGDH40-90-90 30500RGDH409090

BAUMULLER BUM62F-75/975-54-M-041 BUM62F7597554M04

BARBER COLMAN 41VM-33101-107-1-00 41VM33101107100

BARBER COLMAN 41AA-24103-210-1-00 41AA24103210100

AUTOMATED LOGIC X4106E X4106E

AUTOMATED LOGIC MX4106 MX4106

ASEA BROWN BOVERI YB161102-BS YB161102BS

ASEA BROWN BOVERI EHDB520M2P-1L EHDB520M2P1L

ASEA BROWN BOVERI 57520001-GD 57520001GD

ASEA BROWN BOVERI 52700141 52700141

ASEA BROWN BOVERI 3BSC690104R2 3BSC690104R2

ALLEN BRADLEY RP-144443 RP144443

ALLEN BRADLEY 8520-CPUX1 8520CPUX1

ALLEN BRADLEY 6180-DHIEFLDHECZ 6180DHIEFLDHECZ

ALLEN BRADLEY 500FL-FOB92 500FLFOB92

ALLEN BRADLEY 3400-TFS 3400TFS

ALLEN BRADLEY 2711-TC1MC 2711TC1MC

ALLEN BRADLEY 2711-TA1 2711TA1

ALLEN BRADLEY 2711-T6C10L1 2711T6C10L1

ALLEN BRADLEY 2711-T10C20 2711T10C20

ALLEN BRADLEY 2711-T10C16 2711T10C16

ALLEN BRADLEY 2711-T10C10L1 2711T10C10L1

ALLEN BRADLEY 2711-T10C10 2711T10C10

ALLEN BRADLEY 2711P-RDB15C 2711PRDB15C

ALLEN BRADLEY 2711-B6C1 2711B6C1

ALLEN BRADLEY 1785-V80B 1785V80B

ALLEN BRADLEY 1785-L80C 1785L80C

ALLEN BRADLEY 1775-MSD 1775MSD

ALLEN BRADLEY 1771-DA 1771DA

ALLEN BRADLEY 1756-M24 1756M24

ALLEN BRADLEY 1756-L61 1756L61

ALLEN BRADLEY 1756-L60M03SE 1756L60M03SE

ALLEN BRADLEY 1756-L1M1 1756L1M1

ALLEN BRADLEY 1756-EN2TXT 1756EN2TXT

ALLEN BRADLEY 150-B97NBD-8L 150B97NBD8L

ALLEN BRADLEY 150-A97NB-ND 150A97NBND

ALLEN BRADLEY 150-A97NBD 150A97NBD

ALLEN BRADLEY 150-A135NBDD-8B4 150A135NBDD8B4

ALLEN BRADLEY 143679 143679

ALLEN BRADLEY 1395-B70-C1-P50-X1 1395B70C1P50X1

ALLEN BRADLEY 1394-SJT22-T-RL 1394SJT22TRL

ALLEN BRADLEY 1394C-SJT05-A 1394CSJT05A

ALLEN BRADLEY 1336T-B003-AN-GT2EN-L6 1336TB003ANGT2E1

ALLEN BRADLEY 1336S-B030-AA-EN4-HA2-L6 1336SB030AAEN4HA

ALLEN BRADLEY 1336F-BRF150-AA-EN-GMS1-L6 1336FBRF150AAEN3

ALLEN BRADLEY 1336F-B020V-AA-CB-HAIC-JF-JR-LR 1336FB020VAACBHA

ALLEN BRADLEY 1336-B030-ECF-FC3-L3-S1 1336B030ECFFC3L3

ALLEN BRADLEY 1326AB-B730E-21 1326ABB730E21

ALLEN BRADLEY 1326AB-B720F-21K7 1326ABB720F21K7

ALLEN BRADLEY 1326AB-B420H-M2L 1326ABB420HM2L

ALLEN BRADLEY 1100-COD93 1100COD93

ACCU SORT 1000065955 1000065955