P139-369000F0-313-420-651模块

P139-369000F0-313-420-651-921模块

P139-369000F0-313-420-651-921模块

P139-369000F0-313-420-651-921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。

ENC-1-3-T-24  3

SME-1-S-LED-24B  6

358-015-02-U77  6

B&R 8LSA44.E3030D300-0  1

B&R 8LSA44.E3030D101-1  1

B&R 8LVA23 B1015D1000  1

25C-A4P8N114数量  面价4317

6ES7522-1BH10-0AA0 X45  1

EM235,CTS7 235-0KD32   1

EM231,CTS7 231-7PB32  1

NS2104MT    1

A5E00714565    1

E82EV371-2C     E82EV751-2c    各一个

CT-AHC.22   6

FX1N-40MT-001         1

NL6448AC33-24   2块

7820Z172-A16a  1

1 :  PNUEMATIC CYLINDER   DNC-100-1000-PPV

2:   PNUEMATIC CYLINDER  DNU-100-1400

3  :  PNUEMATIC CYLINDER   DNG-80-900-PPV-A

4 :  PNUEMATIC CYLINDER  DNC-80-140-PPV-S6

5 :  PNUEMATIC CYLINDER  VL/O-3-1/4-EX

24N2A16A150

SME-1-S-LED-24B  6

ENC-1-3-T-24  3

E2E-X5ME2-N (NPN-NC)  12

CPM1A-40CDR-D-V1  2  

MSEB-3-24vdc, Order code: 389614 D     

Qty: 10 PCS Brand: Festo

Kit Power Supply, 100-230VAC, Ex

Material Code: 71323007 

Product Number: 71345534

Brand: Endress Hauser   1

MVI56E-MNET-------------

CSD5-04BX1    1

XPD0024-AC00 数量1台

模板 FBM03     数量1

模块    433M MODBUS 12入12出     数量1

模板    AI711-S11   数量1块

模板    AI722-S11   数量1块

模板     DI716-S11    数量1块

微型断路器   IC65N 3P C63A  数量6

FRN55G1S-4C    1台

Model: PMVN-5-1/4

Model: SHP 024 048

DVS-DIPA-63X   1

RDV100M4-57   1

AI-808BXL2L2X   1

MB80 CPU721E   1

PRT1-SCU11  2个

NERCAR-SIS-cam-04-18    2

ATC48MS30ⅢA  2个

Pepperl+Fuchs (352855) KFA6-STR-1.24.4  1

Lenze E84AVHCE2512SX0 250W 

LEYBOLD HERAEUS 013-58-021-939  01358021939

KOLLMORGEN IND ME9-203-B-AQ9-254  ME9203BAQ9254

KENT TAYLOR 6202NZ10000B-1342  6202NZ10000B1342

INSTRUMENT TRANSFORMERS INC 3CPT3-60-30-SD07026  3CPT36030SD07026

INDRAMAT MDD112D-N-030-N2M-130PB0  MDD112DN030N2M1A

INDRAMAT MDD093B-N-020-N2L-110PB0  MDD093BN020N2L11

INDRAMAT MDD071C-N-030-N2S-095GB0  MDD071CN030N2S0A

INDRAMAT MDD071C-N-030-N2L-095GA0  MDD071CN030N2L09

INDRAMAT DSC3.1-50-115  DSC3150115

INDRAMAT DSC3.1-050-115V  DSC31050115V

INDRAMAT 2AD132D-B35OB1-AS03-B2N1  2AD132DB35OB1AS1

INDRAMAT 2AD100D-B050B1-AS03-B2N1  2AD100DB050B1AS0

IMPERIAL 08124800  08124800

HYDRAULIC VALVE DIVISION BD90  BD90

HONEYWELL 51304511100  51304511100

HOFFMAN ENCLOSURES PTRS362424XA  PTRS362424XA

HOERBIGER ORIGA P55001004000-00755  P550010040000075

GOULDS PUMP 3196-6X8-13  31966X813

GIDDINGS & LEWIS 502-03927-03  5020392703

GIDDINGS & LEWIS 401-34401-00  4013440100

GENERAL ELECTRIC L90-G00-HPH-F8F-H6C-LXX-N6S-S6U-U6U-W7R  L90G00HPHF8FH6CL

GENERAL ELECTRIC EVWHS553CD04  EVWHS553CD04

GENERAL ELECTRIC DS3800HAFA-1D1E  DS3800HAFA1D1E

GENERAL ELECTRIC DS200IIBDG1ADA  DS200IIBDG1ADA

GENERAL ELECTRIC DLP3512BB  DLP3512BB

GENERAL ELECTRIC 837X67  837X67

GENERAL ELECTRIC 745-W3-P5-G5-HI-A-E  745W3P5G5HIAE

GENERAL ELECTRIC 6351091AC  6351091AC

GENERAL ELECTRIC 3VXJS628CD007  3VXJS628CD007

GENERAL ELECTRIC 3VWHS553CD03  3VWHS553CD03

GENERAL ELECTRIC 137D3051G01  137D3051G01

GENERAL ELECTRIC 12SBC23C1D  12SBC23C1D

GENERAL ELECTRIC 12SBC21A1D  12SBC21A1D

GE FANUC IC752SKT003  IC752SKT003

GE FANUC IC3600SSLB1  IC3600SSLB1

GE FANUC IC3600KRSS1A  IC3600KRSS1A

GE FANUC A06B-0163-B575  A06B0163B575

FISHER ROSEMOUNT ES-72-70574  ES7270574

FANUC A860-0056-T020  A8600056T020

FANUC A20B-0006-0430  A20B00060430

FANUC A16B-1210-0030  A16B12100030

FANUC A06B-6058-H101  A06B6058H101

FANUC A06B-0707-B001  A06B0707B001

FANUC A06B-0614-B031  A06B0614B031

FANUC A06B-0581-B001  A06B0581B001

FANUC A06B-0522-B351  A06B0522B351

FANUC A06B-0502-B374  A06B0502B374

FANUC A06B-0353-B831  A06B0353B831

FANUC A06B-0147-B175  A06B0147B175

EUROTHERM DRIVES 590L/0350/9/1/1/0/0/00/000  590L035091100000

EUROTHERM DRIVES 590L/0350/9/1/0/0/0/00/000  590L035091000000

EUROTHERM DRIVES 590L/0350/9/0/0/0/0/00/000  590L035090000000

ENDRESS & HAUSER 93WA1-BA1A20RCBAAH  93WA1BA1A20RCBAA

ENDRESS & HAUSER 83F08-CFUDAANAB3AE  83F08CFUDAANAB3A

ENDRESS & HAUSER 83E25-AAASAAAABAAA  83E25AAASAAAABAA

EMERSON RT-460SB  RT460SB

EEC AEG THYRO-3M-500-495-HF  THYRO3M500495HF

DYNAMATIC 15-886-3  158863

DOMINO DPX-2000  DPX2000

CUTLER HAMMER NPBILL20  NPBILL20

CUTLER HAMMER NC31200WK  NC31200WK

CUTLER HAMMER DH326NRK  DH326NRK

CUTLER HAMMER CE55NN3B  CE55NN3B

CUTLER HAMMER 1C17653G05  1C17653G05

CONTROL TECHNIQUES V7500ICD  V7500ICD

CONTROL TECHNIQUES DXE-490W  DXE490W

CARRIER 50BZN00651  50BZN00651

CARGOSCAN CS5200.3  CS52003

CABLETRON ESX-1320-F600  ESX1320F600

BALDOR CD1805R  CD1805R

BAILEY CONTROLS INICT-03A  INICT03A

BAILEY CONTROLS 6634163A3H  6634163A3H

AUTOMATED LOGIC MX8102  MX8102

ATLAS COPCO PF3107-G-HW  PF3107GHW

ATLAS COPCO PF3007-G-HW  PF3007GHW

ASEA BROWN BOVERI YXO-118  YXO118

ASEA BROWN BOVERI XI678004-ACM/9  XI678004ACM9

ASEA BROWN BOVERI BVC4HRD040302P  BVC4HRD040302P

ASEA BROWN BOVERI BV91HRA011805P  BV91HRA011805P

ASEA BROWN BOVERI 6204BZ10100  6204BZ10100

ASEA BROWN BOVERI 57360001-CY  57360001CY

ALLEN BRADLEY Y-2012-1-H00AA  Y20121H00AA

ALLEN BRADLEY Y-2006-2-H04AA  Y20062H04AA

ALLEN BRADLEY 8520-ENET  8520ENET

ALLEN BRADLEY 8520-32MB3  852032MB3

ALLEN BRADLEY 8520-1S5A-BAT-EX4-T1-Y-4-5-7  85201S5ABATEX4T1

ALLEN BRADLEY 803-P3  803P3

ALLEN BRADLEY 6500-PS7TS  6500PS7TS

ALLEN BRADLEY 6151-BBBACDAZABZ  6151BBBACDAZABZ

ALLEN BRADLEY 512-ESB-6P-27R  512ESB6P27R

ALLEN BRADLEY 503345  503345

ALLEN BRADLEY 4100-202  4100202

ALLEN BRADLEY 2711P-T10C4D1  2711PT10C4D1

ALLEN BRADLEY 2711-B6C1  2711B6C1

ALLEN BRADLEY 2706-E43J128B1  2706E43J128B1

ALLEN BRADLEY 20D-D5P0A0EYNANCNL  20DD5P0A0EYNANCN

ALLEN BRADLEY 20BD065A0AYNANA0  20BD065A0AYNANA0

ALLEN BRADLEY 1785-L20E/E  1785L20EE

ALLEN BRADLEY 1771-NT1  1771NT1

ALLEN BRADLEY 1756-RM2  1756RM2

ALLEN BRADLEY 1756-L62  1756L62

ALLEN BRADLEY 1492-PLT-KIT  1492PLTKIT

ALLEN BRADLEY 1395-B69-C1-P10  1395B69C1P10

ALLEN BRADLEY 1395B-68-C1-P13  1395B68C1P13

ALLEN BRADLEY 1392-B050-RG-MC-A-F1  1392B050RGMCAF1

ALLEN BRADLEY 1391-DES22-DI-AQB  1391DES22DIAQB

ALLEN BRADLEY 1336S-B125-AA-EN6-HA2  1336SB125AAEN6HA

ALLEN BRADLEY 1336S-B060-AX-EN-L6  1336SB060AXENL6

ALLEN BRADLEY 1336S-B020-AA-EN5-GM1-HA2-L6  1336SB020AAEN5GM

ALLEN BRADLEY 1336F-B075-AA-EN-HASP  1336FB075AAENHAS

ALLEN BRADLEY 1336F-A040-AN-EN-L6  1336FA040ANENL6

ALLEN BRADLEY 1336E-B100-AN-EN-L9E  1336EB100ANENL9E

ALLEN BRADLEY 1336E-B075-AN-EN  1336EB075ANEN

ALLEN BRADLEY 1336E-B075-AA-EN-HA2-L9E  1336EB075AAENHA2

ALLEN BRADLEY 1326AB-B740C-21-ML  1326ABB740C21ML

ALLEN BRADLEY 1326AB-B720F-21  1326ABB720F21

ALLEN BRADLEY 1326AB-B3E-11-K5  1326ABB3E11K5

ADEPT TECH 30350-10352  3035010352

ACUITY IMAGING 002-PV900  002PV900

ACCURAY 085221-001  085221001

ACCURAY 064892-002  064892002

ACCURAY 061595-003  061595003