A06B-0315-B272

A06B-0315-B272

A06B-0315-B272

A06B-0315-B272

4、 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。

9-25.......

ATV312HD15N4 15KW-20HP 1

ATV31HU55N4A 5.5KW 4

ATV71HD11N4Z 11KW 3

ATV71HD15N4Z 15KW 4

ATV71HD15N4Z 15KW-20HP 2

ATV71HD45N4Z 45KW 1

ATV71HD45N4Z 45KW 2

ATV71HD30N4Z 30KW 3

FRN0012C2S-7C 3KW 2

ATV71HD37N4Z 37KW-50HP 2

ATV71HD55N4Z 55KW 1

GD200A-200G/220P-4  200KW/220KW 1

1769-PA4   4964.8   1个

1794-OW8  3062.4  5个

1756-OF4   14500   2个

1756-IM16I   7250   4

1756-PA75  13456   2

6ES7313-5BF03-0AB0   2

E6C3-AG5C/1024P(OMRON) 5

E6CP-AG5C-256P(OMRON) 5

6ES7211-1BE40-0XB0  5

6AV6647-0AJ11-3AX0  1

6ES7272-0AA30-0YA1  5

6GK1503-2CB00  1

6GK5005-0BA00-1AB2  1

6ES7214-2AD23-0XB8  2

6ES7214-2BD23-0XB8  51   

6ES7221-1BF22-0XA8  9 

6ES7231-7PC22-0XA0  3   

3RW4443-6BC44 1  

3RW4446-6BC44 1  

3RW4435-6BC44 1  

3RW4075-6BB44 2

6FX2007-1AE14   1

6GK7243-5DX30-0XE0  1

6AV6644-0AB01-2AX0  4

SCHNEIDER SEP363 for Sepam series 60 - 24…250 V - with advanced UMI  T60SEPAM

1.MSD023A1XX40

2.103H5333-0343(SANYO)

990-04-XX-01-00   MOD: 147202-01  , 2个  BENTLY  未税

264GSCJB8A1 0.2~6KPa 4-20mA     1

6SL3120-1TE24-5AA3  2个

ABB    TPM810（含底座）   1套

ABB    VPM810（含底座）   1套

SPS01   

SPS02   

HC800     

HC800    

AI03    

8cAI04   

DI01   

E1696.31    

E1655.41

PMC25.2-001    1个

A5E00152225     1

模拟量输入模块/DSAI146   2个

PHONE 407-331-4636    1

ATS021 .38kV ABB，数量：2

富士交换机RC310-1M43CJ2 数量：2

三菱  FR-A740-2.2K  变频器  数量1

ABB DHH805   1

CIMR-AB4A0165ABA    1

GA70B4168   1

6SL3100-0BE21-6AB0数量1

SCHNEIDER ATV312HU15N4  ALTIVAR 312 1.5KW 500V 3PH 

20BD248A0ANNANC0    1  面价167040

TB806  2

VS2C     1

DDMQF-SR22321R     1

CIMR-XCHA20P7    1个

800P-DRRV-03001 R59   1  

SIEMENS: ? 6ES7647-7BK30-0DB0 SIMATIC IPC427C (MICROBOX PC)

also Siemens ?code: 3RW4 443_2BC44? (soft starter Siris 40C 203A 110k w 2_460VAC 230VAC Siemens)

Melec KP1395-1 ( KP1495-2 )   1

TDM-121GMS-RN-R10  1

SGDV-R70A11A    

SGDV-330A11A 

SGDV-180A11A  各1

ABB  : 3HAC5687-1, DSQC 509 ABB PANEL CARD ------------- 1 PC

6ES7215-1AG40-0XB0    1个

6ES7231-4HF32-0XB0    1个

M2BA200MLB6

M2QA180L4A

QABP1604A

ABB   PM581

ABB   DC532   各1

JINT-G1C  2个

SGDV-R90A15A    1个

CI-PF110-S8200CD  数量1

1PS5108-0BD99-4BA0-Z

6ED1 052-1MD08-DBA0       2

6ED1 055-1MB00-0BA2       2

7KG9661-2FA00-1AA0

5TT4103-0   各1

SPDSI13   4

SPDS014  6

SPFEC12   6

SPAS011  4

NBTI01   6

PLC屏组件含背板 2711P-T10C4D1.10

EHTERNET/RS232Panel view plus 数量1  19面价43384

模拟信号处理器LOGIX5561 1756-L61.2Mb 数量2 19面价58812

6SL3210-1KE11-8AF2      3

ABB 3HAC14265-1 个 1

6GK5492-2AN00-8AA2

ABB 3HAC14265-1 个 1

IC693NIU004-JH   面价

IC693NIU004面价12090        

IC693NIU004-CA面价13370

6AV2124-1MC01-0AX0  2

TSXMRPC007M, 2

CX9001-0001 2

EL2612 10

EL9550 10

EL3204 5

KL3042 5

EL3142 10

EL1008 

EL6731-0000 8

EL6731-0010 10

EL3044 5

22F-D013N104  5684  1个

YEJD90L-4     1

22B-D1P4N104     2

22B-D010N104      2

BWDK-5000    4

TZ50EE  1

P0972VY 要5V的  2台

LXM26DU07M3X数量1   

6SL3210-5FB10-4UF1

MSM022A1F          1

MHMA502P1D    1

MHMA502P2D     1

MSMA3AZC2E     1

6SR3502-6MD41-4BF0-Z

6SR4502-5MA37-5BF0-Z

LDZ10501351

LDZ10501650

:HD55C4-32S SEM电机    1

MVI56-PDPS   1   

22B-D6P0N104   6240 

1771-A4BB      

22B-D4P0N104 5266.4 

 22C-D017N103  7429.5

22B-D2P3N104  4558.8

22C-D010N103  5985.6

22B-D6P0N104  6240.8

1766-L32BWA   5522

YOKOGAWA SBSD  SBSD

YASKAWA ELECTRIC USADED-45-YR14  USADED45YR14

YASKAWA ELECTRIC JANCD-SV02C  JANCDSV02C

YASKAWA ELECTRIC JANCD-SV02B  JANCDSV02B

YASKAWA ELECTRIC CIMR-H110B.D-10  CIMRH110BD10

WHEDCO MTR-3S86-G-R-0-E-S  MTR3S86GR0ES

VEE ARC 931-048  931048

TYCOR PTYSXTY480YEDRSX  PTYSXTY480YEDRSX

TYCOR PTY-H-277/480-PD-4XTS  PTYH277480PD4XTS

TRIDIUM INC WEB-545I-AX  WEB545IAX

TREND IQ3-4002K4096  IQ34002K4096

TRANSTECTOR ACP100BW  ACP100BW

TEXAS INSTRUMENTS PLC VPU210-3105  VPU2103105

TELEMECANIQUE ATV-452D15  ATV452D15

TB WOODS DVC51000AXN0BG  DVC51000AXN0BG

TAYLOR ELECTRONICS 6214BZ10110  6214BZ10110

TAYLOR ELECTRONICS 6205BZ10000K  6205BZ10000K

TAYLOR ELECTRONICS 6205BZ10000  6205BZ10000

SUPERIOR ELECTRIC MX2000-2  MX20002

STROMBERG SAFT-101-C0N  SAFT101C0N

SQUARE D SED362000LSGET1A8  SED362000LSGET1A

SQUARE D MHL36600-1021  MHL366001021

SQUARE D 8903SVC63V81CC33F4TY1532  8903SVC63V81CC33

SQUARE D 8539-SFW44-V81CFF4H30P1TX11  8539SFW44V81CFF4

SIEMENS R15C02188  R15C02188

SIEMENS 6SL3-351-1AE33-1AA1  6SL33511AE331AA1

SIEMENS 6SE7-016-1EA61  6SE70161EA61

SIEMENS 6SE3-228-4DK40  6SE32284DK40

SIEMENS 6RA2-625-6MV30-0  6RA26256MV300

SIEMENS 6-RA-2610-6M30D  6RA26106M30D

SIEMENS 6GT2001-0CA10  6GT20010CA10

SIEMENS 6FX1-138-6BB01  6FX11386BB01

SIEMENS 6FM1-726-3BA00  6FM17263BA00

SIEMENS 6FM1-470-3BA25  6FM14703BA25

SIEMENS 6FM1-470-3BA20  6FM14703BA20

SIEMENS 6ES5-955-5LB11  6ES59555LB11

SIEMENS 6DD1-661-0AB1  6DD16610AB1

SIEMENS 6AV7-614-0AB12-0BJ0  6AV76140AB120BJ0

SIEMENS 1PH7107-2HD03-0BA3  1PH71072HD030BA3

SIEMENS 1GG5-162-0WX40-6HV3-Z  1GG51620WX406HV3

SICK OPTIC ELECTRONIC LMS-200-S60  LMS200S60

SCHWEITZER ENGINEERING SEL-121F-X-4256MHNB  SEL121FX4256MHNB

RELIANCE ELECTRIC FLEXPAX3000  FLEXPAX3000

RELIANCE ELECTRIC DDM-019X  DDM019X

RELIANCE ELECTRIC B/M-60001-1  BM600011

RELIANCE ELECTRIC B/M-60001  BM60001

RELIANCE ELECTRIC 86466-87T  8646687T

RELIANCE ELECTRIC 86466-87R  8646687R

RELIANCE ELECTRIC 57C-435A  57C435A

RELIANCE ELECTRIC 57C-435  57C435

RELIANCE ELECTRIC 45C-203  45C203

RELIANCE ELECTRIC 10P8171  10P8171

RELIANCE ELECTRIC 0-57435-G  057435G

RELIANCE ELECTRIC 0-52837  052837

RELIANCE ELECTRIC 0-52501-1  0525011

PANASONIC YB-020UDD  YB020UDD

NEMATRON CORP ICC-8L6-HS1-850  ICC8L6HS1850

MODICON MM-PMC3-100  MMPMC3100

MODICON MM-PMA2-400C  MMPMA2400C

MODICON I646-4  I6464

MODICON AS-509P-007  AS509P007

MODICON 141-MMS-425-01  141MMS42501

MIYACHI IS-471B  IS471B

MITSUBISHI HALP15K24BK  HALP15K24BK

MITSUBISHI FRZ220-22.0K  FRZ220220K

MITSUBISHI FR-SF-2-22K  FRSF222K

MITSUBISHI A2U-CPU-S1  A2UCPUS1

MICROSWITCH 82114930-50  8211493050

MICROSTAR LABORATORIES DAP3200A/415  DAP3200A415

MEASUREX 51403299-200  51403299200

MEASUREX 51402755-100  51402755100

MEASUREX 09437300  09437300

LAMBDA LK343A  LK343A

KRAUSS MAFFEI 5089880  5089880

KOLLMORGEN IND BDS4A-103J-0001-202A2  BDS4A103J0001202

KAIJO ELECTRIC 8801B-MR  8801BMR

JOSLYN CLARK 5DP9-9009-11  5DP9900911

JOHNSON CONTROLS NU-NCM300-1  NUNCM3001

ISSC 621-0022-VRC  6210022VRC

INDRAMAT TDM-1.2-50-300-W1-115  TDM1250300W1115

INDRAMAT MDD-112C-N-030-N2M-130PB0  MDD112CN030N2M1A

INDRAMAT MDD090C-N-030-N2L-110PB0  MDD090CN030N2L1A

INDRAMAT MDD-090B-N-020-N2L-110PB0  MDD090BN020N2L11

INDRAMAT MAC112C-0-ED-4-C/130-A-1/WI520LV/S005  MAC112C0ED4C1303

INDRAMAT 2AD132D-B350B1AS01/S007  2AD132DB350B1AS0

HONEYWELL R7510-B1003-4  R7510B10034

HONEYWELL R7510-B1003-2  R7510B10032

HOFFMAN ENCLOSURES AFMSC30248SS  AFMSC30248SS

HOFFMAN ENCLOSURES AFMSC20206SS  AFMSC20206SS

GOULDS PUMP AV2V50100D  AV2V50100D

GIDDINGS & LEWIS M.1016.9428-R9  M10169428R9

GIDDINGS & LEWIS 502-03944-00  5020394400

GENERAL ELECTRIC M60-K03-HLH-F8L-H6L-M5C-PXX-UXX-WRH  M60K03HLHF8LH6LM

GENERAL ELECTRIC IC2800Y122A2K  IC2800Y122A2K

GENERAL ELECTRIC IC2800Y122A2B  IC2800Y122A2B

GENERAL ELECTRIC DS3810CLCB  DS3810CLCB

GENERAL ELECTRIC DS3800HPBC  DS3800HPBC

GENERAL ELECTRIC DS200SHVMG1AFE  DS200SHVMG1AFE

GENERAL ELECTRIC 5CD164MA019A002  5CD164MA019A002

GENERAL ELECTRIC 531X132APGACG1  531X132APGACG1

GENERAL ELECTRIC 145D4738G1  145D4738G1

GENERAL ELECTRIC 115D2291G2  115D2291G2

GE FANUC IC800SSI107D2  IC800SSI107D2

GE FANUC IC800SSD228S1  IC800SSD228S1

GE FANUC IC697CPU771  IC697CPU771

GE FANUC IC3600AIAD1  IC3600AIAD1

GE FANUC 44A391796-G01  44A391796G01

FOXBORO P0961FR  P0961FR

FOXBORO P0926CP  P0926CP

FISHER ROSEMOUNT DH6005X1-DA1  DH6005X1DA1

FISHER ROSEMOUNT CL6011X1-BA1  CL6011X1BA1

FISHER ROSEMOUNT CL6003X1-A3  CL6003X1A3

FISHER ROSEMOUNT CL6003X1  CL6003X1

FISHER ROSEMOUNT CL6003  CL6003