6RA8078-6DV620AA0-Z G00

6RA8078-6DV620AA0-Z G00

6RA8078-6DV620AA0-Z G00

6RA8078-6DV620AA0-Z G00

变频器运行时对PLC干扰应注意的问题

变频器运行时会对周围电气设备（包括PLC）产生较强的电磁干扰，同时变频器主电路断路器等开关器件动作时也会影响PLC的正常工作。为防止变频器运行时对PLC干扰，变频器与PLC相连接时应该注意以下几点：

（1）对PLC本身应按规定的接线标准和接地条件进行接地，而且应注意避免和变频器使用共同的接地线，且在接地时使二者尽可能分开。

（2）当电源电压波动大，谐波成分多时，为抑制谐波干扰，应在PLC的电源模块及输入/ 输出模块的电源线上接入噪音滤波器或者隔离变压器。如果干扰仍严重，应考虑在变频器主回路中接入电抗器、变压器和噪音滤波器等措施。

（3）变频器和PLC安装在同一电控柜时，应尽可能使与变频器有关的电缆和与PLC有关的电缆分开安装，尤其是连接变频器的强电电缆与连接PLC的弱电电缆更要分开安装。

4 结束语

变频器和PLC间连接问题，涉及到数字量信号连接、模拟量信号连接以及避免干扰应注意的问题；在实际应用中，两者间的连接还涉及到用弱电信号控制强电的问题。因此，应引起重视，避免干扰造成变频器、PLC的误动作；避免连接不当造成PLC或变频器的损坏。

如果购买单位的在质保日期一年内发现有质量缺陷的，可以进行一个免费维修或更换。

AAI141-H50/K4A00 

A1BA4D-05 

YCB301-C100 

KS10-10*A 

AIP830-111 

MITSUBISHI HF-SP352  2

E3F3-T36 , Brand: Omron  12

E3S-CD16  6

E3S-CD17  10

Eaton NVMVS5NJ075 P00   150W  3

倍福CX2040-0155/000045816? 2个

FC-GMHA16       6

MC-GHAO11           3

M365B97ВCSEB25-7SPEА25-1           2

DR63L4?05.1869462601.0001.13              1

SD371024HM21        5

MSMA012A1A?                1

Panasonic?MSMA012A1A? 1

ACH?550-01-059F-4          1

Sick?VTE18-ЗF4740 1

IFM?IN5227 3

SICK?DGS66-CZZ0-S02? 1

Yokogawa?AQ7282M?-?UFC/SLS 1

OTL25T4M??1SCA022613R0220?ABB 4

SE4302T02        11

SS4302T05             5

SS4301T02       14

SE4302T05         5

TWDLCAA40DRF     1

355-0AA00-4CA50       

E82EV752-4C       1

7KG7750-0CA01-0AA0    5

foxboro IDP10S-TSCB05AA-L1 数量1

8B0P0440HW00.000-1  ----------------

X67PS1300  20

P-G24E64PT-E  1pcs

Mitsubishi FR-A8NCE 16pcs

UPH17S 31-BI0  27I0005

UPH7S11-BI0  600033

IQAN-MD3-M18  品牌Display  5pcs

IQAN-MD4-5-T1E2-M19  品牌Display  5pcs

6ES7141-6BG00-0AB0   1个  

322-1HH01-0AA0    2

335-7HG01-0AB0    2

338-4BC01-0AB0     2

POL638.70/STD   2

EDS-405A-MM-SC

EDS-208A-MM-SC  各2

FR-XC-H22K-60PWM    1

1SD536F2-CM1200E4C-34N 数量3个

TKP1635

TKP1602

2MBI450VN-170-57   各一

VFD17AMS43ANSAA    6个

Fuji，FRN007V3R-21S   各1

2961192 24В - 47 pcs

?ABB?RED?670RU22            1

Omron?H5S-WB2 1

OMRON?E3Z-LL61 1

EDS?344-3-600-000             1

?DG-5OU-3?DG-5OU-3              1

BIW002F          1

Honeywell?(R4343?E1048)?CE-0085AR0415 1

XCKP2118M12             1

Honeywell?RDS80004-H 2

LM35DZPB?Texas?Instruments 20

FC-302P1K5T5Z55H1XGXXOXSXXXXA0BXCXXXXD0          1

PACIFIC SCIENTIFIC M5HLON-00115-00  M5HLON0011500

ONE AC CORP CX4196-NG  CX4196NG

OMRON 3G3RV-A2300-AV1  3G3RVA2300AV1

OKUMA E4809-032-487  E4809032487

NSK 7028A5TDBC7P4  7028A5TDBC7P4

NDC P680163  P680163

MULTILIN SR750-P5-G5-S5-HI-A20-RTM8  SR750P5G5S5HIA20

MOORE PRODUCTS 39MBXNAN  39MBXNAN

MOORE PRODUCTS 15799-91-8  15799918

MODICON PC-CBCA-000  PCCBCA000

MODICON MM-PM22-300  MMPM22300

MODICON AS-L206-011  ASL206011

MODICON AS-D013-200  ASD013200

MODICON AS-D013-000  ASD013000

MODICON AS-C384-204  ASC384204

MODICON 92-00597-05  920059705

MITSUBISHI A6PHP-115UL  A6PHP115UL

MITSUBISHI A3U-CPU  A3UCPU

METRA INSTRUMENTS M1010BT-COS-E-IS  M1010BTCOSEIS

MEASUREX 51402797-100  51402797100

MEASUREX 20000981  20000981

MEASUREX 084736-00  08473600

LIEBERT 166517G2  166517G2

LANDIS & GYR PXC100-PE96.A  PXC100PE96A

ITE SIEMENS WMC16  WMC16

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

GIDDINGS & LEWIS 502-03814-60R1  5020381460R1

GENERIC AMSI-100H-090E-600C-1FNB-H0701  AMSI100H090E600C

GENERAL MOTORS 16OD-0-ED-1B/250-A1/I1250/S01  16OD0ED1B250A1I1

GENERAL ELECTRIC IS220PSV0H1A  IS220PSV0H1A

GENERAL ELECTRIC DS3800NDID1P1G  DS3800NDID1P1G

GENERAL ELECTRIC DS3800NDAC  DS3800NDAC

GENERAL ELECTRIC DS3800HMPJ1AD  DS3800HMPJ1AD

GENERAL ELECTRIC DS3800HMPC1F1D  DS3800HMPC1F1D

GENERAL ELECTRIC 7556D26G1  7556D26G1

GENERAL ELECTRIC 7486D88G1  7486D88G1

GENERAL ELECTRIC 44B377098-G01  44B377098G01

GENERAL ELECTRIC 331X232ACG03  331X232ACG03

GENERAL ELECTRIC 194B5703G1  194B5703G1

GENERAL ELECTRIC 194B5701G4  194B5701G4

GENERAL ELECTRIC 193X-704ABG02  193X704ABG02

GENERAL ELECTRIC 193X-532ADG01  193X532ADG01

GENERAL ELECTRIC 193X-530BBG01  193X530BBG01

GENERAL ELECTRIC 148D1193G04  148D1193G04

GENERAL ELECTRIC 137D6123G1  137D6123G1

GE FANUC IC3600SVSE1H1D  IC3600SVSE1H1D

GE FANUC IC3600STKP1  IC3600STKP1

GE FANUC IC3600STKA1  IC3600STKA1

GE FANUC IC3600LSRB1  IC3600LSRB1

GE FANUC IC3600LIVD1  IC3600LIVD1

GE FANUC IC3600KRSE2  IC3600KRSE2

GE FANUC IC3500A165X  IC3500A165X

GE FANUC 44A294568-G05  44A294568G05

FANUC IC752WFB205  IC752WFB205

FANUC A16B-1211-0140  A16B12110140

FANUC A16B-0190-0170  A16B01900170

FANUC A06B-6066-H235  A06B6066H235

FANUC A06B-6058-H101  A06B6058H101

FANUC A06B-6050-H102  A06B6050H102

FANUC A06B-6047-H201  A06B6047H201

FANUC A06B-0313-B672  A06B0313B672

EUROTHERM DRIVES 955L-8N13  955L8N13

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

CONTROL TECHNIQUES UNI-1405  UNI1405

COMPUTER CONVERSION PLS1000  PLS1000

COMPUMOTOR DR-1400A60  DR1400A60

COGNEX ISS-5400-0000  ISS54000000

COGNEX IS5100-10  IS510010

CLEVELAND MOTION CONTROL E2C0110A1B0LP0R  E2C0110A1B0LP0R

CINCINNATI LAMB M-105-736-003  M105736003

BOSCH PSU-5100.100L  PSU5100100L

BIDDLE 235303  235303

BAILEY CONTROLS IMPCC01  IMPCC01

BAILEY CONTROLS IMMFC-04  IMMFC04

ASEA BROWN BOVERI SK828004-AF  SK828004AF

ASEA BROWN BOVERI SDTR16DB  SDTR16DB

ASEA BROWN BOVERI PSTB570-600-70  PSTB57060070

ASEA BROWN BOVERI ACS601-0120-5000-A1200000  ACS60101205000A1

ASEA BROWN BOVERI 57360001-KG/8  57360001KG8

ASEA BROWN BOVERI 57350001-FE  57350001FE

ASEA BROWN BOVERI 57288531  57288531

ASEA BROWN BOVERI 52614775  52614775

ASEA BROWN BOVERI 503348  503348

ASCO HV62NJ213HA238  HV62NJ213HA238

ASB SPIL-20494  SPIL20494

APPLETON AEEB20036DS-201  AEEB20036DS201

AMKASYN KU-40-1  KU401

AMETEK 241CEII-1A  241CEII1A

ALLEN BRADLEY MPM-B2154B-MJ72AA  MPMB2154BMJ72AA

ALLEN BRADLEY 8520-AA6  8520AA6

ALLEN BRADLEY 8520-4S5A-BAT-MX4-S-1-2-3-4-6-7  85204S5ABATMX4S1

ALLEN BRADLEY 8520-4S10A-BAT-GX4-G1-G3-Y-5  85204S10ABATGX4G

ALLEN BRADLEY 8520-3S5A-BAT-EX4-Y-1-2-3-4  85203S5ABATEX4YA

ALLEN BRADLEY 6185-DAZCAZZ  6185DAZCAZZ

ALLEN BRADLEY 6180-FLIFHMHTHEZ  6180FLIFHMHTHEZ

ALLEN BRADLEY 5250-MLP1  5250MLP1

ALLEN BRADLEY 501560  501560

ALLEN BRADLEY 4100-214-PRL  4100214PRL

ALLEN BRADLEY 2364-SPG04A  2364SPG04A

ALLEN BRADLEY 1785-L20E/E  1785L20EE

ALLEN BRADLEY 1772-M8  1772M8

ALLEN BRADLEY 1771-QB  1771QB

ALLEN BRADLEY 1756-L64  1756L64

ALLEN BRADLEY 1756-L55M22  1756L55M22

ALLEN BRADLEY 1745-LP153  1745LP153

ALLEN BRADLEY 150-B35NBDD-J1  150B35NBDDJ1

ALLEN BRADLEY 150-B35NBDA-J1  150B35NBDAJ1

ALLEN BRADLEY 1395-B76-D3-P11  1395B76D3P11

ALLEN BRADLEY 1395-B75-C3-P11-P50  1395B75C3P11P50

ALLEN BRADLEY 1395-A61-C1-P10  1395A61C1P10

ALLEN BRADLEY 1394-SJT10-C-RL  1394SJT10CRL

ALLEN BRADLEY 1370AR-COB72-E  1370ARCOB72E

ALLEN BRADLEY 1336VT-B100-EOT-L3-S1  1336VTB100EOTL3S

ALLEN BRADLEY 1336VT-B030-EOR-FA2-L3  1336VTB030EORFA2

ALLEN BRADLEY 1336T-B100-AN-GT2EN-L6  1336TB100ANGT2EN

ALLEN BRADLEY 1336S-C075-AA-FR4  1336SC075AAFR4

ALLEN BRADLEY 1336S-C075-AA-FR  1336SC075AAFR

ALLEN BRADLEY 1336F-B060-AN-EN-L6  1336FB060ANENL6

ALLEN BRADLEY 1336-BDB-SP3D  1336BDBSP3D

ALLEN BRADLEY 1336-B075-EAH-FA2-L3-S1  1336B075EAHFA2LS

ALLEN BRADLEY 1336-B025-EDF-FA2-L3  1336B025EDFFA2L3

ALLEN BRADLEY 1326AB-B740E-S2L  1326ABB740ES2L

ALLEN BRADLEY 1326AB-B730E-S2L  1326ABB730ES2L

ALLEN BRADLEY 1326AB-B720E-S2K7L  1326ABB720ES2K7L

ALLEN BRADLEY 1326AB-A2E-11-A4  1326ABA2E11A4

ALLEN BRADLEY 1102C-DOD93  1102CDOD93

ACTUS POWER NPSA-102MU-E9BS  NPSA102MUE9BS

ACCURAY 086161-002  086161002

ACCU SORT AV3700  AV3700