A16B-1211-0170电路板

A16B-1211-0170电路板

A16B-1211-0170电路板

A16B-1211-0170电路板

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。

6GK5112-2BB00-2AA3   1

PPMCP-483C    1

IC200ALG630    1 

LDZ3500012.00    1

MPC07V14D51 Bosch Rexroth   6

IC694ALG392-FG  1

ATV630U40M3  施耐德1PCS

5STP3452N0015 数量6

VPL-B1306F-PJ12AA   面价  30419  1

CEMS分析仪 AO2020SO2 0-75mg/m3进口ABB 1台

ATV312HU40N4   2

输入/输出板AC800PEC PCD235 A101   1

3BHE032025R0101-------------

HPU/690/250MB1    ----------------

6ES7365-0BA01-0AA0  1

6ES7151-8AB01-0AB0    1 

6ES7138-4HA00-0AB0   1

LXM52DD30C41000  1-----------------

6CK5212-2BB00-2AA3           -----------------

AINT-02C        1

SB822   2

1HC0026702R0110

1HC0026292R0102

LUCB18BL    8 

LUCB12BL   4

GSC16-U01  1

Wipotec IMOT3 13-106-A  1套

NT2S-SF122B-EV2  1

LP1D3201  1

DRELLOSCOP 3015/3015 HI手持式频闪仪DRELLO          1

PM556-TP-ETH

BCU-02  

ACS580MV-PEBB-R7    各一

A5E01649374

A5E01708486   各一

CIMR-HB4A0018FAA  1

3050RD005              24 AWG 7/32 HOOKUP WIRE UL 1213 RED           3个

3050BK005              24 AWG 7/32 HOOKUP WIRE UL 1213 BLK             3个

LC1D245M7C   1

CDBR-4030B 

3BSC610064R1 ------------

MAGNETEK VCD703B150  VCD703B150

LENZE MCA-21X25-RSOP1-ZOHO-ST6S00N-R0SU  MCA21X25RSOP1ZOH

LANDIS & GYR 562-002  562002

KRONES 0-901-70-366-3  0901703663

JOHNSON CONTROLS NU-XRL101-0  NUXRL1010

ITE SIEMENS HF328NR  HF328NR

INTEGRAL TECHNOLOGIES 3378-00480  337800480

INDRAMAT TDM1.2-050-300-W1-0  TDM12050300W10

INDRAMAT TDM-1.2-050-300-W1/220  TDM12050300W1

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

INDRAMAT MAC093B-0-JS-2-C/130-B-0/S005  MAC093B0JS2C130B

INDRAMAT MAC090C-2-KD-4-C/110-A-I4/DI-520  MAC090C2KD4C110A

INDRAMAT KDV1.3-100-115  KDV13100115

INDRAMAT DDS02.2-W100-B  DDS022W100B

INDRAMAT 2AD160BB35OB1B20  2AD160BB35OB1B20

INDRAMAT 2AD134C-B35OA1-DS37-C2N1  2AD134CB35OA1DS3

HYDRAULIC VALVE DIVISION 06.00-CH2HLTS14-16.500  0600CH2HLTS14165

HONEYWELL 51402573-150  51402573150

HONEYWELL 51400926-100  51400926100

HONEYWELL 30731737-006  30731737006

GRAYBOX TECHNOLOGIES GBX-960  GBX960

GRAFIKONTROL G.9410/3-E3  G94103E3

GETTYS M135-H60A-900F  M135H60A900F

GETTYS 110-283  110283

GETTYS 110-232  110232

GENERIC DBZX55C39  DBZX55C39

GENERAL ELECTRIC L90-C00-HCH-F8A-H6C-LXX-N6S-S6U-U6U-W7T  L90C00HCHF8AH6CL

GENERAL ELECTRIC F47MI851110  F47MI851110

GENERAL ELECTRIC DS3800DGRC1B1C  DS3800DGRC1B1C

GENERAL ELECTRIC DLP3512CDH  DLP3512CDH

GENERAL ELECTRIC 36D877001ACG01  36D877001ACG01

GENERAL ELECTRIC 118D1596G2  118D1596G2

GENERAL ELECTRIC 115D2220G2  115D2220G2

GEMCO ELECTRIC 1771PLSB1  1771PLSB1

GE FUJI 6KP1143060X9B1  6KP1143060X9B1

GE FANUC IC695CPU315  IC695CPU315

FOXBORO G0113CV  G0113CV

FOXBORO B0142CC  B0142CC

FOXBORO 2AO-L2C-D  2AOL2CD

FOXBORO 220S-4F6  220S4F6

FANUC A16B-1010-0050  A16B10100050

FANUC A06B-6088-H226-H500  A06B6088H226H500

FANUC A06B-6044-H312  A06B6044H312

FANUC A06B-0501-B002  A06B0501B002

FANUC A06B-0315-B002  A06B0315B002

FANUC A06B-0306-B131  A06B0306B131

FANUC A05B-6066-H234  A05B6066H234

EXTREME NETWORKS 10072  10072

ELECTROMATIC FCV408GDS1G8D14T02  FCV408GDS1G8D14T

DEMATIC KBF100-B-4  KBF100B4

DEKORON 2203-37B31-99  220337B3199

CUTLER HAMMER W201K5CFZ1  W201K5CFZ1

CUTLER HAMMER ECN1831CJG  ECN1831CJG

COOPER TOOLS 3BA-3B260A-2/3K2A-3ZA  3BA3B260A23K2A3Z

CONTROL TECHNIQUES M016450  M016450

CONTROL TECHNIQUES DXE-450  DXE450

CONTROL TECHNIQUES DXA-480  DXA480

COMPUMOTOR DR-1160-E-230  DR1160E230

CINCINNATI LAMB L-6127-260-07-039  L612726007039

CARRIER HK50AA023  HK50AA023

BOSCH 1070075543-101  1070075543101

BAILEY CONTROLS INICT-13A  INICT13A

BAILEY CONTROLS INICT-03A  INICT03A

ASEA BROWN BOVERI YT212001-BT  YT212001BT

ASEA BROWN BOVERI DPH-15051  DPH15051

ASEA BROWN BOVERI DCS401-0900-2  DCS40109002

ASEA BROWN BOVERI ACS550-U2-368A-4  ACS550U2368A4

ASEA BROWN BOVERI 57770163  57770163

ASEA BROWN BOVERI 57520001-BZ/5  57520001BZ5

ASEA BROWN BOVERI 57310001-MP  57310001MP

ASEA BROWN BOVERI 57310001-CX/2  57310001CX2

ASEA BROWN BOVERI 57275812  57275812

ASEA BROWN BOVERI 3BSE008358R1  3BSE008358R1

ASCO 833-355101160401  833355101160401

ANN ARBOR INX5486S-M  INX5486SM

ALLEN BRADLEY SP-502979  SP502979

ALLEN BRADLEY MPAS-B9068L-ALMS2C  MPASB9068LALMS2C

ALLEN BRADLEY 96635301  96635301

ALLEN BRADLEY 6181P-17TP2KH  6181P17TP2KH

ALLEN BRADLEY 6180W-15KP2KH  6180W15KP2KH

ALLEN BRADLEY 6180-FLLFGLDTHEZ  6180FLLFGLDTHEZ

ALLEN BRADLEY 6180-FLLFGLDHHEZ  6180FLLFGLDHHEZ

ALLEN BRADLEY 6180-FLLEGLDDHCZ  6180FLLEGLDDHCZ

ALLEN BRADLEY 6180-FLHFHLHTHEZ  6180FLHFHLHTHEZ

ALLEN BRADLEY 6180-FLHFGLDHICZ  6180FLHFGLDHICZ

ALLEN BRADLEY 6160-PCD4  6160PCD4

ALLEN BRADLEY 5370-CVIM2BC  5370CVIM2BC

ALLEN BRADLEY 5250-LP2  5250LP2

ALLEN BRADLEY 506053  506053

ALLEN BRADLEY 4100-212-PRA  4100212PRA

ALLEN BRADLEY 3500-C03  3500C03

ALLEN BRADLEY 2755-L9RD  2755L9RD

ALLEN BRADLEY 2711-K6C15  2711K6C15

ALLEN BRADLEY 2711-K14C14  2711K14C14

ALLEN BRADLEY 2711-B6C1L1  2711B6C1L1

ALLEN BRADLEY 1785-L86B  1785L86B

ALLEN BRADLEY 1785-L40E/E  1785L40EE

ALLEN BRADLEY 1779-KFMR  1779KFMR

ALLEN BRADLEY 1775-MEA  1775MEA

ALLEN BRADLEY 1775-KA  1775KA

ALLEN BRADLEY 1771-QI  1771QI

ALLEN BRADLEY 1771-NBTC  1771NBTC

ALLEN BRADLEY 1771-IF01  1771IF01

ALLEN BRADLEY 1756-L65  1756L65

ALLEN BRADLEY 1756-L55M14  1756L55M14

ALLEN BRADLEY 1756-L53  1756L53

ALLEN BRADLEY 150-B24NBDD-J1  150B24NBDDJ1

ALLEN BRADLEY 150-A97NB-NA  150A97NBNA

ALLEN BRADLEY 150-A180NBD-B  150A180NBDB

ALLEN BRADLEY 1394-SJT22-C-RL  1394SJT22CRL

ALLEN BRADLEY 1394C-SJT10-L-RL  1394CSJT10LRL

ALLEN BRADLEY 1391B-AA45-A06  1391BAA45A06

ALLEN BRADLEY 1391-AA22  1391AA22

ALLEN BRADLEY 1336S-C060-AAEN  1336SC060AAEN

ALLEN BRADLEY 1336S-BRF100-AA-EN-HA1-L5  1336SBRF100AAEN8

ALLEN BRADLEY 1336-QOUT-SP17A  1336QOUTSP17A

ALLEN BRADLEY 1336F-BRF150-AJ-EN-HJ2-L6  1336FBRF150AJENH

ALLEN BRADLEY 1336F-B060-AN-EN-HCSP-L6  1336FB060ANENHCS

ALLEN BRADLEY 1336-B200-EOJ  1336B200EOJ

ALLEN BRADLEY 1336-B040-EJ6-FJ3-L1  1336B040EJ6FJ3L1

ALLEN BRADLEY 1326AB-B530E-21-K5  1326ABB530E21K5

ACCU SORT AV4000  AV4000