3HAC14279-1 DSQC540模块

3HAC14279-1 DSQC540模块

3HAC14279-1 DSQC540模块

3HAC14279-1 DSQC540模块

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P L C ）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P L C 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P L C 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P L C 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。

LL3-TE01   5

Yokogawa AAI143-H50/K4A00 1个

758-918   2个

MT328115，泰科的，10个

Emerson RRE4051S2T2B7 2个

CM450DX-24S  100

CRE66-4096G25CE01    3

Aston Inpact   1

Q1MEM-512SE  1个  03:38:06

VCSG-29B (NW29)-50 pcs.

VCSST-12B (NW12)-50 pcs.

710-4M0700-NE-0S-0000  1

GF_VEDO ML-121CT-VW1-00-S1-G (F056584)

3PS465.9

3IF260.60-1

3DI486.6 32E 24VDC

3D0480.6 16A 24VDC

3DM486.6 16E/16A 24VDC

3AM374.6 4E/4A

3AT660.6 BE

3IF060.60-1

2DM476.6 16E/16A

OT1200

Provit 2200

UNISP2403

Kollmorgen Servostar 603/software version 3.10

Kollmorgen 6SM 47L-3.000

Kollmorgen 6SM 27M-4.000

Control Techniques QCAVS 100 LBE

Control Techniques MTS 132 S/4

2IPSE1W17-60   12

tc-charge-60v-80A-K     1

MODICON MM-PM21-300  MMPM21300

MODICON AS-S911-000  ASS911000

MODICON AS-P420-000  ASP420000

MODICON AS-C484-266  ASC484266

MODICON AS-C484-065  ASC484065

MODICON AS-584M-240  AS584M240

MODICON AS-584L-121  AS584L121

MODICON AS-584A-038  AS584A038

MODICON AS-584A-036  AS584A036

MODICON AS-506P-F32  AS506PF32

MODICON 160-CPU-42401  160CPU42401

MODICON 140-CPU-651-50  140CPU65150

MITSUBISHI MDS-B-SP-550  MDSBSP550

MITSUBISHI FR-Z320-22K  FRZ32022K

MITSUBISHI A3H-CPU-P21  A3HCPUP21

MICROWAVE DATA SYS 4790ARBB0B21E50FN  4790ARBB0B21E50F

METASYS NU-NCM350-1  NUNCM3501

MATEER BURT MBNVFDSVCW  MBNVFDSVCW

MAGNETEK DS440  DS440

LUST ELECTRONICS VF1204S  VF1204S

KUNKLE 6252KRP01AS0025  6252KRP01AS0025

KECKLEY AA-2-1/2-300-N  AA212300N

JDS FITEL RX3030-1041FA2  RX30301041FA2

ITE SIEMENS W3MM2400NB  W3MM2400NB

ITE SIEMENS EISHFD63B12AFAFSH  EISHFD63B12AFAFS

IRCON R-25F05-0-1-1-22-0/200  R25F05011220200

INTEL MDS225  MDS225

INDRAMAT MAC112C-0-HD-3-C/130-A-0  MAC112C0HD3C130A

INDRAMAT MAC112C-0-ED-4-C/130-A-0/WI524LV/S005  MAC112C0ED4C1302

INDRAMAT 115D-0-CS-4-C/130-A-0/WJ520LX/S01  115D0CS4C130A0WJ

HONEYWELL 51401642-150  51401642150

HOFFMAN ENCLOSURES PPC2066  PPC2066

HITACHI BASIC-H  BASICH

HEIDENHAIN CORP TNC131BM  TNC131BM

GIDDINGS & LEWIS 502-03638-61R4  5020363861R4

GETTYS 110-094  110094

GETTYS 110-0221  1100221

GENERAL ELECTRIC SPM-0-0  SPM00

GENERAL ELECTRIC L90-D00-HCL-F8A-H6C-LXX-N6S-SXX-U6U-W7T  L90D00HCLF8AH6CL

GENERAL ELECTRIC DS800NPSF1D1D  DS800NPSF1D1D

GENERAL ELECTRIC DS3820MAUA-1B1A  DS3820MAUA1B1A

GENERAL ELECTRIC DS3800NPSF1C1B  DS3800NPSF1C1B

GENERAL ELECTRIC DS3800NPSE1E1G  DS3800NPSE1E1G

GENERAL ELECTRIC DS3800NPSE1D1F  DS3800NPSE1D1F

GENERAL ELECTRIC DS3800NPSE1C1E  DS3800NPSE1C1E

GENERAL ELECTRIC DS3800NPSE1C1D  DS3800NPSE1C1D

GENERAL ELECTRIC DS3800NPSE1C1C  DS3800NPSE1C1C

GENERAL ELECTRIC DS3800NPSE1B1B  DS3800NPSE1B1B

GENERAL ELECTRIC DS3800NPSE1B1A  DS3800NPSE1B1A

GENERAL ELECTRIC DS3800NMEA1P1K  DS3800NMEA1P1K

GENERAL ELECTRIC DS3800NMEA1H1E  DS3800NMEA1H1E

GENERAL ELECTRIC DS3800NMEA1G1E  DS3800NMEA1G1E

GENERAL ELECTRIC DS200GSIAG1ACA  DS200GSIAG1ACA

GENERAL ELECTRIC CR306G004XBNA  CR306G004XBNA

GENERAL ELECTRIC 4023J46G1  4023J46G1

GENERAL ELECTRIC 148D4336G1  148D4336G1

GENERAL ELECTRIC 125D3618G1  125D3618G1

GENERAL ELECTRIC 125D3609G1  125D3609G1

GENERAL ELECTRIC 125D3607G1  125D3607G1

GENERAL ELECTRIC 04019J47G0001  04019J47G0001

GENERAL ELECTRIC 04019J46G0001  04019J46G0001

GEMCO ELECTRIC 1989I/OBCD4022R12-SEA1  1989IOBCD4022R12

GE FUJI 6KDV3560Q2B25  6KDV3560Q2B25

GE FANUC IC5105KAX0000  IC5105KAX0000

GE FANUC IC3600LIVD1  IC3600LIVD1

GE FANUC IC3600EPSA1B1B  IC3600EPSA1B1B

GE FANUC IC3600EPSA1  IC3600EPSA1

GE FANUC 44A391790-G01  44A391790G01

FURNAS ELECTRIC CO 40KB32AE  40KB32AE

FOXBORO 130F-N4  130FN4

FINCOR 6214VT  6214VT

FANUC A20B-0009-0150  A20B00090150

FANUC A16B-0190-0010  A16B01900010

FANUC A06B-6044-H140  A06B6044H140

FANUC A06B-6044-H022  A06B6044H022

FANUC A06B-6044-H010  A06B6044H010

FANUC A06B-0512-B003  A06B0512B003

FANUC A06B-0153-B675  A06B0153B675

DYNAVISION S6-10-2  S6102

DATALOGIC DS8100A-2010  DS8100A2010

DATALOGIC DS8100-4000  DS81004000

DANFOSS VLT5011-PT5-C20-STR1-D0F00-A00-C0  VLT5011PT5C20STR

DANFOSS 175L3011  175L3011

CYLINDER DIVISION 06.00DB2MAU14A5.000  0600DB2MAU14A500

CYLINDER DIVISION 06.00CJ2MAUS14AC18.875  0600CJ2MAUS14AC1

CUTLER HAMMER RD325T32W  RD325T32W

CUTLER HAMMER HVX03031N1SA  HVX03031N1SA

CONTROL TECHNIQUES MX-1600-NP  MX1600NP

CONTROL TECHNIQUES MX-1600  MX1600

CONTROL TECHNIQUES 960169-02  96016902

COGNEX DVT-554C  DVT554C

CLEVELAND MOTION CONTROL E4C0110A1B0LP0R  E4C0110A1B0LP0R

CARGOSCAN CS5200.2  CS52002

BOSCH 1070078431-205  1070078431205

BOSCH 0-608-830-109  0608830109

BARBER COLMAN A11559-008-14  A1155900814

BARBER COLMAN A-11559-008-1-00  A11559008100

BAILEY CONTROLS IMMFP-03  IMMFP03

ATAM ATAM-2000  ATAM2000

ASEA BROWN BOVERI YPP-110A  YPP110A

ASEA BROWN BOVERI OETL-NF800ASW  OETLNF800ASW

ASEA BROWN BOVERI DPH-10051D-S15001/1  DPH10051DS150011

ASEA BROWN BOVERI DCS401-0900-2  DCS40109002

ASEA BROWN BOVERI ACH550-BD-180A-4  ACH550BD180A4

ASEA BROWN BOVERI 57360001-EV  57360001EV

ASEA BROWN BOVERI 57310001-MP  57310001MP

ASEA BROWN BOVERI 57088567  57088567

ASEA BROWN BOVERI 3BSE010535R1  3BSE010535R1

ASEA BROWN BOVERI 3ASD573001A1  3ASD573001A1

APC G35T20KF4B4S  G35T20KF4B4S

AMX AX-EL  AXEL

ALLEN BRADLEY MBVT897-0001  MBVT8970001

ALLEN BRADLEY 9327951R-VM  9327951RVM

ALLEN BRADLEY 8600-1880L  86001880L

ALLEN BRADLEY 8510A-A06-A1  8510AA06A1

ALLEN BRADLEY 5130-RM2  5130RM2

ALLEN BRADLEY 506057  506057

ALLEN BRADLEY 2711-T10G16  2711T10G16

ALLEN BRADLEY 2711-T10C15  2711T10C15

ALLEN BRADLEY 2711P-T12C4A6  2711PT12C4A6

ALLEN BRADLEY 2711P-B15C4A9  2711PB15C4A9

ALLEN BRADLEY 2711-K14C15  2711K14C15

ALLEN BRADLEY 2711E-T10C6  2711ET10C6

ALLEN BRADLEY 20P41AD412RA0NNN  20P41AD412RA0NNN

ALLEN BRADLEY 20DD096A0ENNANASE  20DD096A0ENNANAS

ALLEN BRADLEY 1785-V40V  1785V40V

ALLEN BRADLEY 1785-V40B  1785V40B

ALLEN BRADLEY 1785-L80C15/F  1785L80C15F

ALLEN BRADLEY 1785-L60L  1785L60L

ALLEN BRADLEY 1785-L60B  1785L60B

ALLEN BRADLEY 1785-L46B/E  1785L46B

ALLEN BRADLEY 1785-L40A  1785L40A

ALLEN BRADLEY 1779-KP5R  1779KP5R

ALLEN BRADLEY 1771-DMC4  1771DMC4

ALLEN BRADLEY 1771-CFM  1771CFM

ALLEN BRADLEY 1756-L1M1  1756L1M1

ALLEN BRADLEY 1336S-B075-AA-EN-GM1-HA2  1336SB075AAENGM2

ALLEN BRADLEY 1336S-B075-AA-EN4-GM1  1336SB075AAEN4GM

ALLEN BRADLEY 1336F-B015-AA-EN  1336FB015AAEN

ALLEN BRADLEY 1336-BDB-SP51D  1336BDBSP51D

ALLEN BRADLEY 1336-B015-EAE-FA2-L3  1336B015EAEFA2L3

ALLEN BRADLEY 1326AB-B2E11A5  1326ABB2E11A5

ALLEN BRADLEY 1326AB-B2C-11  1326ABB2C11

ADEPT TECH 90400-24035  9040024035

ADEPT TECH 10330-00710  1033000710

ACCURAY 086370-001  086370001