1783-BMS20CGP交换机

1783-BMS20CGP交换机

1783-BMS20CGP交换机

1783-BMS20CGP交换机

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。

9518M-HSTT10  1pcs  查不到面价

1783-BMS20CGP   2pcs 面价47178

PLX32-EIP-MBTCP   2pcs

1715-IF16   3pcs 面价34165

1715-TASIF16  1pcs  面价6133

TM3AI8  20

TM3DI8  20

TMC2AI2  10

GHR5230001R1         10

ABB VDE0160

MPL-B220T-VJ74AA     1     面价24277

Emerson Rosemount 400VP-11  分析传感器 2个

Emerson (2-4-0710-266) 压力传感器  2个

Emerson PR6423/00R-131 CON041涡流信号转换器  4个

140CRA31908     4

6ZB2410-0BM00   1

6AG1067-1AA21-0AA0   1

6ZB2410-0BC00   1

SMB板  3HAC0044168-001/06   1块  ABB-----------------

1756-PH75 数量 1    面价17801

ACS880-01-156A-5+B056+C131+C132+K454+P904  1

1489-M3C100   数量3   1647

1489-M1C100   数量4     637

1489-M1C060   数量4    637

18 换色模块;A10727-00/2色;Fanuc/发那科;通用

19 换色模块;A10729-00/4色;Fanuc/发那科;通用

60 示教器线缆;A660-2005-T288/L20R03;Fanuc/发那科;机器人

风扇单元;A05B-2350-C901;      1

DCS550-S02-0680-05-00-00   数量：2   

REF615C-E    1

6SL3262-1AD01-0DA0 数量：2

6SL3262-1AG01-0DA0 数量：1

MPL-B860D-MJ74AA  1 面价129934

A20B-3300-0381  1

CACR-DR15BA13SY8   1

HPU690/048MB2   5

ISF8527071A7005   2

6SN2132-1CU11-1BA1   1

METASYS NU-NCM201-701  NUNCM201701

MARPOSS 3708630010  3708630010

MAGNETEK GPD503-CIMR-G3U2022  GPD503CIMRG3U202

LORAIN PRODUCTS ES371AMB  ES371AMB

LORAIN PRODUCTS ES281CMB  ES281CMB

LAETUS 2D-COSI-820-1421  2DCOSI8201421

KOLLMORGEN IND 600  600

KELLER TECHNOLOGY CORP 14449-5011  144495011

ITE SIEMENS WMC164  WMC164

IQ AUTOMATION FK150SDRFDCSG  FK150SDRFDCSG

INDRAMAT TWM1.2-100-300-W1  TWM12100300W1

INDRAMAT TDM1.2-100-300-W1/2  TDM12100300W12

INDRAMAT MDD112B-N-040-N2L-130PA0  MDD112BN040N2L13

INDRAMAT MDD-071C-N-030-N2S-095PRO  MDD071CN030N2S09

INDRAMAT MAC90A-0-ZD-4-C/110-A-0/WI524/S001  MAC90A0ZD4C110A0

INDRAMAT MAC112C-0-ED-2-C/130-A-0/S005  MAC112C0ED2C130A

INDRAMAT DKC01.1-040-7-FW  DKC0110407FW

INDRAMAT DDS03.2-W015-B  DDS032W015B

INDRAMAT 2AD132B-B350B1-BS03-A2N1  2AD132BB350B1BS1

INDRAMAT 112C-N-030-N2L-130PB1  112CN030N2L130PB

HPM 1D703-0031  1D7030031

HITACHI CPU3-40H  CPU340H

GETTYS 110-114  110114

GENERAL ELECTRIC DS3820MSAB1A1A  DS3820MSAB1A1A

GENERAL ELECTRIC DS3800NVCD1B1B  DS3800NVCD1B1B

GENERAL ELECTRIC DS3800HSCG1D1E  DS3800HSCG1D1E

GENERAL ELECTRIC DS200PCCAG8ACB  DS200PCCAG8ACB

GENERAL ELECTRIC 7VXAS057CD10  7VXAS057CD10

GENERAL ELECTRIC 137D5169G1  137D5169G1

GENERAL ELECTRIC 133D6571G1  133D6571G1

GENERAL ELECTRIC 12CEB16A5A  12CEB16A5A

GENERAL ELECTRIC 115D2222G2  115D2222G2

GENERAL ELECTRIC 0788E122G0001  0788E122G0001

GEMCO ELECTRIC 1989-M-16-R-12-S-C-X  1989M16R12SCX

GEMCO ELECTRIC 1989-A-16-R-12-S-C-X  1989A16R12SCX

GE FANUC IC3600LRLB1  IC3600LRLB1

GE FANUC A06B-0753-B200  A06B0753B200

GE FANUC 44A719304-105R12  44A719304105R12

GE FANUC 44A719304-105-R05  44A719304105R05

GE FANUC 44A719304-105  44A719304105

GE FANUC 44A717564-G01  44A717564G01

FUJI ELECTRIC FMD-18AU-22  FMD18AU22

FOXBORO E20S-I3FB6  E20SI3FB6

FOXBORO D0137AV  D0137AV

FISHER ROSEMOUNT 400-11  40011

FANUC A20B-8001-0124  A20B80010124

FANUC A16B-0160-0950  A16B01600950

FANUC A06B-6096-H103  A06B6096H103

FANUC A06B-6058-H331  A06B6058H331

FANUC A06B-6058-H227  A06B6058H227

FANUC A06B-6052-H003  A06B6052H003

FANUC A06B-6044-H112  A06B6044H112

FANUC A06B-0859-B200  A06B0859B200

FANUC A06B-0601-B032  A06B0601B032

FANUC A06B-0581-B031  A06B0581B031

FANUC A06B-0502-B031  A06B0502B031

FANUC A06B-0502-B001  A06B0502B001

FANUC A06B-0148-B176  A06B0148B176

FANUC A06B-0128-B677  A06B0128B677

ENTEK C6686  C6686

EDWARDS MC4-160C1-4  MC4160C14

EDWARDS 6515-3  65153

EATON CORPORATION 6702ED584-2  6702ED5842

DATALOGIC DS8100A-3020  DS8100A3020

CUTLER HAMMER SV9IOC100  SV9IOC100

CUTLER HAMMER SV9050AS-2M0A00  SV9050AS2M0A00

CUTLER HAMMER RD320T35W  RD320T35W

CUTLER HAMMER ECA2221FAF  ECA2221FAF

CONTROL TECHNIQUES SPMD1604S  SPMD1604S

CONTROL TECHNIQUES RT-440SB  RT440SB

BTG CONSISTENCY-TRANSMITTER  CONSISTENCYTRANS

BOSCH 1070078431-206  1070078431206

BALDOR ZHH430-E  ZHH430E

BAILEY CONTROLS YPC-111A  YPC111A

BAILEY CONTROLS 6637033A  6637033A

AVTRON DC0056-4EN0-C  DC00564EN0C

AVG UTICOR 100G-UT15T3R1  100GUT15T3R1

ATLAS COPCO PF2102-S7-115R  PF2102S7115R

ASEA BROWN BOVERI YB161102-BK  YB161102BK

ASEA BROWN BOVERI OES800L3  OES800L3

ASEA BROWN BOVERI 57088630  57088630

ASEA BROWN BOVERI 4414129285  4414129285

ASEA BROWN BOVERI 3AFE61004955  3AFE61004955

ALLEN BRADLEY MPL-B880C-MJ72AA  MPLB880CMJ72AA

ALLEN BRADLEY MPL-B660F-SJ22AA  MPLB660FSJ22AA

ALLEN BRADLEY 86002250B  86002250B

ALLEN BRADLEY 6181-ACBCABZZA  6181ACBCABZZA

ALLEN BRADLEY 6181-ACBBBBZZZ  6181ACBBBBZZZ

ALLEN BRADLEY 5250-LP  5250LP

ALLEN BRADLEY 509-FOB  509FOB

ALLEN BRADLEY 501565  501565

ALLEN BRADLEY 2711P-K15C4B1  2711PK15C4B1

ALLEN BRADLEY 2711-B6C10  2711B6C10

ALLEN BRADLEY 20DD065A3EYNANCCLMOD  20DD065A3EYNANC2

ALLEN BRADLEY 20BD125A0NNNANC0  20BD125A0NNNANC0

ALLEN BRADLEY 20BD040A0AYNANA0  20BD040A0AYNANA0

ALLEN BRADLEY 1791-IOVW  1791IOVW

ALLEN BRADLEY 1785-L40C  1785L40C

ALLEN BRADLEY 1771-NT2  1771NT2

ALLEN BRADLEY 1771-DR  1771DR

ALLEN BRADLEY 1771-DMC4  1771DMC4

ALLEN BRADLEY 1756-M3  1756M3

ALLEN BRADLEY 1756-L1  1756L1

ALLEN BRADLEY 150-B24NBDB  150B24NBDB

ALLEN BRADLEY 1397-A005R-PE-HAB  1397A005RPEHAB

ALLEN BRADLEY 1395-KP51  1395KP51

ALLEN BRADLEY 1395-B72-C2-P10-X1  1395B72C2P10X1

ALLEN BRADLEY 1392-B075-RH-MC-A-H-D1-F1-F4  1392B075RHMCAHD1

ALLEN BRADLEY 1336VT-B025-EOP-L3  1336VTB025EOPL3

ALLEN BRADLEY 1336S-BRF100-AN-EN4-HA2  1336SBRF100ANEN2

ALLEN BRADLEY 1336S-B030-AA-EN-HA1-L6  1336SB030AAENHA1

ALLEN BRADLEY 1336-B025-EAF-S1-HJP-L1  1336B025EAFS1HJP

ALLEN BRADLEY 1326-DPS-2C  1326DPS2C

ALLEN BRADLEY 1326AB-B520F-21-K5  1326ABB520F21K5

ALLEN BRADLEY 1326AB-B515E-21-K5L  1326ABB515E21K5L

ALLEN BRADLEY 1326AB-B3E-11-A5  1326ABB3E11A5

AFP TRANSFORMERS INC 410906R2  410906R2

ACTUS POWER NPSA-2.5NN-40E3  NPSA25NN40E3

ACCURAY 61595-003  61595003

ACCURAY 083886-001  083886001

ACCURAY 082157-002  082157002

ACCURAY 064851-001  064851001

ACCURAY 061552-001  061552001