HPF-S053-A

HPF-S053-A

HPF-S053-A

HPF-S053-A

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。

变频器逆变器西门子 6SL3325-1TG41-3AA3   1

PSTB470-600-70  1--------------------

6ES7417-4XT05-0AB0 -----------------

6DD1607-0AA2  1 

1783-MS06T   2         20258

1783-HMS8T4CGN   2        36541

1783-SFP100LX  2          4049

1715-A2A  2         8327

1715-A3IO  2       1980

1715-AENTR  2       25358

1715-C2  2               3084

1715-TADIB16D  2        4904

1715-TADIF16  2        4904

1715-TADOB8DE  2       2766

1715-TASIB16D  2         4437

1715-TASIF16  2          4437

1715-TASOB8DE  2      2268

1715-TADIF16  2        4904

1756-L71  2          66009-----------------

1756-A7  1           6508

1756-PB75  2          14269

1756-EN2TR  2          36392---------------

1756-RM2  2        61742-----------------

1783-ETAP  2           4042

1606-XL480EP  1         9547        2019年

1715-IF16  2            24741----------------

1715-IB16D  2           17967

WOODWARD   8273-140    1----------------

6FX2001-5JD20-2DC0  0580013   数量   1

3WA1232-4AF62-7DA3-Z     1

3WA1116-3AF62-7DA3-Z      2

3WA1108-3AF62-7DA3-Z      2

6SE7027-2ED84-1HF3     10个-----------------

6SN1145-1AA01-0AA2-------------------

6SN1118-1NH01-0AA1-------------

6SL3210-5FB10-4UA1    各一

140XBP01000      1---------------

6DD1607-0AA2    1 ---------------

521-1BH00-0AB0 10

512-1DK01-0AB0 2

516-3AN02-0AB0 1

532-7KF00-0AB0  2

531-7KF00-0AB0

522-1BH01-0AB0 5

288-1ST30-0AA1 1

1747-L541C    面价：44425   1个---------------

3AUA0000054682 CMRB-11C 数量: 3 ---------------

3AUA0000041488 CMIB-11C 数量: 3 ------------

68989841 CINT-01C 数量: 3--------------

安川电脑连接电缆   

JZSP-CVS06-02-E 

2.5米长 1根

ABB：US00530002

129740-002   数量1

1769-SCIF8U      1         查不到

1769-L24ER-QBFC1B    1      面价29564

PLC, SERIES 6, LOGIC CONTROL；FANUC IC600CB526, WITHOUT FACEPLATE    1

A5E03410206 *1

1SVR011730R2500  1

1769SC-IF8U  3  面价

1769-L24ER-QBFC1B   4  面价29564

6SE6420-2UD21-5AA1   2个    

6SE6420-2AB13-7A   4个

6SE6420-2AB17-5AA1   3个

6SE6440-2AD31-5DA1   1个

6SE6410-2BB12-5AA0  1

6SE6410-2BB13-7AA0  1

953-8LJ31-0AA0

193-4CB30-0AA0

193-4CC20-0AA0

193-4CK20-0AA0

DC1040CT-20100B-E   4

6ES7 972-0BB42-0XA0 数量 10

214-1AD23-0XBB 数量 10

6GK1571-0BA00-0AA0 数量 10

6SL3255-0AA00-4CA1数量2

6ES7 193-4CD30-0AA0数量20

4EU2522-0FA00-0AA0数量2

6SL3000-0CE23-6AA0数量1

6FX2002-1DC00-1CF0数量1

6FX5002-2CG00-1CA0数量1

6FX5002-2DC10-1DA0数量1

6SE6440-2UD17-5AA1数量2

6FX2001-3GC50数量2

3AFE34520216  要2个

BN5930.48/204

A20B-8101-0930/04A，  1台

FX2N-8EYR 1个

FX2N-64MR-001        1

存储卡 6ES7953-8LM31-0AA0 SIEMENS 1 PC

IC694PWR330   1---------------

IC695PSA040F   1----------------

N3RTEX-PMAQ    1--------------

N3RTEX-DO32T    1----------------

135-0HF01-0XB0      1

TM241C24T数量12

FUJI富士

变频器，FRN5.5G11S-2  SN:531790S0034A IN:3PH200-230V50/60HZ  OUT:3PH9.5KVA200-230V  0.1/400HZ 数量1

通讯模块，NP1L-FL2  FL-NET VER2 数量1

通讯模块,NP1L-JP1  OPCN-1数量1

欧姆龙通讯模块，CS1W-FLN22 FL-NET VNIT数量2

TS2118N21E10NA 1KHz 1X 10VOLTS ?  编码器  2台

编码器dnc2-v1.0(10-30vdc-60mh/ip65)    1

MR-J4W3–20B

MR-J4-20A         

MR-J4-10A         

MR-J4-40A         

HG-KR23            

HG-KR23B

2711P-T15C22D9P    面价：54566   2

151-1BA02-0AB0   1

6ES7 516-3AN01-0AB0  数量4

KLA/TENCOR 500-900471-00 SOLENOID A/L VACUUM US-M5-37 12VDC (CKD)

KLA/TENCOR 500-900774-00 PCB PROBER I/F

KLA/TENCOR 500-900790-00 X MOTOR ASSY

KLA/TENCOR 500-900918-00 ARM LOAD

KLA/TENCOR 500-900919-00 ARM UNLOAD

KLA/TENCOR 500-900920-00 ARM PINCETTE

KLA/TENCOR 500-901075-00 MAINSTAGE AIR SOLENOID PCGM5

KLA/TENCOR 501-400199-00 REF MIRROR

KLA/TENCOR 51-0096 UNIT, TURRET

KLA/TENCOR 515051 PCB ASSY, APS 2 BD, AIT

KLA/TENCOR 52-0284 MOTOR, TURRET

KLA/TENCOR 52-0365 BRAKE, Z STAGE 24VDC

KLA/TENCOR 52-0411 SENSOR ASSY DUAL HALL EFT

KLA/TENCOR 52-0734 BUFFER, RAM 1 MEG

KLA/TENCOR 529737 AUTOFOCUS ASSY,MICROSCOPE, AIT

KLA/TENCOR 53-0037 PCA,16 BIT HOST ADAPTER

KLA/TENCOR 530001 CONTACTOR

KLA/TENCOR 54-0041 PCB STAGE SENSOR

KLA/TENCOR 54-0113 STEPPER MOTOR THETA (36-0100)

KLA/TENCOR 54-0120 CONNECTOR,STEPPER MOTOR CONNECTOR

KLA/TENCOR 54-0150 DRIVER,SERVO MOTOR CONTROLLER DRIVER

KLA/TENCOR 54-0200-00 ASSEMBLY SPILL SENSOR MICROBAR

KLA/TENCOR 54-0275 PCB, OPERATOR NTRFC

KLA/TENCOR 55-0232 SENSOR CABLE

KLA/TENCOR 56-009155 ISOLATOR,PRECISION VIBRATION

KLA/TENCOR 560-1963-01 KIT

KLA/TENCOR 560-1965-01 KIT

KLA/TENCOR 58-0301 RS ESD CONTRACT KIT

KLA/TENCOR 64020 MODULE,KELVIN PROBE

KLA/TENCOR 64100-212C ASSY

KLA/TENCOR 710-404778-00 SHUTTER LIMIT BOARD

KLA/TENCOR 710-650292-20 AFC-BOARD

KLA/TENCOR 710-657058-20 710 ASSY TESTED A

KLA/TENCOR 710-657593-20 X-FLEX2 BOARD

KLA/TENCOR 710-712646-00 AF DC MOTOR DRIVE

KLA/TENCOR 710-714647-00 PCB CAMERA TIMER

KLA/TENCOR 710-800667 PCB, STEPPER MOTOR

KLA/TENCOR 72-1626 PCB

KLA/TENCOR 720-216304-000 METAL HALIDE LAMP

KLA/TENCOR 730-401894-000 AO MOTOR MX,Y,Z,U

KLA/TENCOR 730-401895-000 AO MOTOR MAG LIGH

KLA/TENCOR 730-401896-000 MOTOR THETA

KLA/TENCOR 730-401933-00 CABLE ASSSY

KLA/TENCOR 730-450132-00 ELEVATOR 2 EXT. CB

KLA/TENCOR 730-651209-02 PSY730 CABLE FLEX 40 POS 16 IN

KLA/TENCOR 730-651209-02 PSY730 CABLE FLEX 40 POS 16 IN

KLA/TENCOR 730-651209-03 CABLE FLEX 40 POS 22" STAGE

KLA/TENCOR 730-651313-01 PSY730 CABLE X MOTOR SIGNAL

KLA/TENCOR 730-652095-01 PSY730 CABLE FLEX 80 POS 22 IN

KLA/TENCOR 730-652095-02 CABLE FLEX 80 POS 16 IN

KLA/TENCOR 730-652095-02 CABLE FLEX 80 POS 16 IN

KLA/TENCOR 730-654053-00 CABLE EXTENSION SENSOR REAR DOCKING

KLA/TENCOR 730-657774-00 PSY730 CABLE X AMP CONTROL AF3

KLA/TENCOR 730-661998-00 CABLE, RIGHT, CASSETTE HOME SENSOR

KLA/TENCOR 730-675516-000 CABLE,POWER CORD,2230 LINE COND.CE

KLA/TENCOR 7310-3513-01 INSTRUMENTED WAFER

KLA/TENCOR 740-651222-00 MOTOR ND FILTER

KLA/TENCOR 740-652282-00 POWER SUPPLY 5V740 ASSY

KLA/TENCOR 740-661059-00 BELT, TIMING ROBOT Z

KLA/TENCOR 750-657083-00 750 CABLE SERIAL STRAIGHT THRU 15 FT

KLA/TENCOR 77-0052-03 KIT, HF CONVERSION, GASTECH

KLA/TENCOR 780-654612-00 RETROFIT KIT GREEN F

KLA/TENCOR 780-658141-00 ARC LAMP MODULE

KLA/TENCOR 811-01622 WINDOW, LAMPHOUSE

KLA/TENCOR 841718 PANAMETRICS INSTRUMENTS INTERFACE SOFTWARE

KLA/TENCOR 85-4024 BASE WELDMENT, 150MM, 4-PIN

KLA/TENCOR 9090--0004 MOTOR SPEED, CONTROLLER

KLA/TENCOR 94-2779 PCB SCR CTRLR SINGLE PHASE 70A

KLA/TENCOR IM14-API PIN, AIR 1M14

KLA/TENCOR K-000007-00 LAMP, MAIN

KLA/TENCOR OEM2R HELIUM NEON LASER

KLA/TENCOR PPAU0127 PCB, Z LIMIT SENSOR

KLA/TENCOR T01955 PADLE, CERAMIC

KLA/TENCOR TS024-008476-1 TRAY CYLINDER CJ2KB10-45

KLA/TENCOR TS287-000769-1 Y-MOTOR

KLA/TENCOR W-000006-00 AUTO FOCUS LAMP

KLEIBER & SC RCM4 MONITOR, DRY CONTACT ALARM

KLEIBER & SC VL3513 BALDOR PUMP, 1/2 HP, 15/230V, 16/8A, 3450 RPM

KLEIBER & SC XK010016 SOLENIOD WIPER 1/4

KLEIBER & SC XK030003 SPINDLE,GEAR,MTR,GPP7459

KLEIBER & SC XK760008 VLVE SOLENOID OP 1/2 NPT

KLEIBER & SC XL710005 CPU-DL240

KNOCKNER-MOELLER AT4-11-1-I-R316 SWITCH LIMIT 1NC 1NO

KNOCKNER-MOELLER DIL-R40 RELAY W/AUXILARY CONTACTOR 8NO/ONC

KNOCKNER-MOELLER DILER-22-G CONTACTOR RELAY

KNOCKNER-MOELLER DILR40 RELAY, 24VDC COIL

KNOCKNER-MOELLER N6-160-CAN SWITCH, MAIN  CIRCUIT INTERRUPTER

KNOCKNER-MOELLER NZM 6 B-100 SWITCH, MAIN

KNOCKNER-MOELLER NZM9-250/ZM9-200-CNA SWITCH MAIN

KNOCKNER-MOELLER P1-25-E SWITCH CAM TYPE FLUSH MOUNTED

KNOCKNER-MOELLER P1-25/EA/SVB SWITCH CAM 13297

KNOCKNER-MOELLER P3-63 SWITCH, MAIN

KNOCKNER-MOELLER PKZM0-06-NA STARTER MANUAL MOTOR

KNOCKNER-MOELLER PKZM3-1.6-U-NA STARTER MANUAL MOTOR PKZM3-1.6/U-NA

KNOCKNER-MOELLER PKZM3-16/U-NA STARTER MANUAL MOTOR

KNOCKNER-MOELLER PKZM3-6,3-U-NA STARTER MANUAL MOTOR

KNOCKNER-MOELLER T1-2 SWITCH MAIN 460VDS 3.7KW

KNOCKNER-MOELLER T20-1 SWITCH, MAIN 460VDS 7.5KW

KNOCKNER-MOELLER T4-2 SWITCH, MAIN

KNOCKNER-MOELLER T4-2/E-NA SWITCH, MAIN

KNOCKNER-MOELLER T44-2 SWITCH, MAIN

KOGANEI 030-4E1-PSL SOLENOID VALVE

KOGANEI 030-4E1-PSL SOLENOID VALVE

KOGANEI 030E1 SOLENOID VALVE (DC 24V)

KOGANEI 030E1 SOLENOID VALVE (DC 24V)

KOGANEI 030E1-100VAC VALVE, SOLENOID

KOGANEI 030E1-PLL SOLENOID VALVE

KOGANEI 030E1-PSLYM2F01 SOLENOID VALVE 12LINK

KOGANEI 050-4E1 SOLENOID VALVE

KOGANEI 050-4E1 SOLENOID VALVE

KOGANEI 050-4E1-01 VALVE, SOLENOID AIR

KOGANEI 050-4E1-01-32W AIR VALVE

KOGANEI 050-4E1-01-32W AIR VALVE

KOGANEI 050-4E2 SOLENOIDO AIR VALVE

KOGANEI 050-4LE2-SR-2W SOLENOID AIR VALVE

KOGANEI 050E1-01 AIR VALVE

KOGANEI 050E1-28W VALVE

KOGANEI 050E1-28W(DC24V) SOLENOID AIR VALVE

KOGANEI 050LE1-01 VALVE 24VDC 100MA

KOGANEI 062-4SE2-21 AIR VALVE AC100V

KOGANEI 100-4E1 SOLENOIDE AIR VALVE

KOGANEI 110-4E1-83-PLL-1L-29W SOLENOID VALVE

KOGANEI 110-4E1-PSL24V SOLENOID VALVE

KOGANEI 110-4E2-DC24 VALVE

KOGANEI 110-4E2-J42-PLLN SOLENOID VALVE, DC24V

KOGANEI 110-E1-PSL24V SOLENOID VALVE

KOGANEI 111E1-11-2-83 SOLENOID VALVE

KOGANEI 112M4FE-8W SOLENIOD VALVE

KOGANEI 150-4E1-SR SOLENOID VALVE

KOGANEI 180-4E1-PSL24V SOLENOID VALVE

KOGANEI 180E1-PLL-DC24V SOLENOID VALVE (AC 14)

KOGANEI 181E1-PSL SOLENOID VALVE DC24VL300

KOGANEI 200-4E1-39 SOLENOID VALVE AC100V

KOGANEI 200-4E2 AIR VALVE (KOGANE) (AC100V)

KOGANEI 200-4E2-32W AIR VALVE

KOGANEI 200-4E2-SR SOLENOID AIR VALVE

KOGANEI 203-4E2 VALVE

KOGANEI 203-4E2 VALVE

KOGANEI 203-4E2-14 AIR VALVE

KOGANEI 22ME3646004 AIR YLINDER JIG(CDAS12?5-ZE255A1-10-23W)

KOGANEI 240-4E1-21-PS-L SOLENOID VALVE DC24V

KOGANEI 300-4E1-03-IN-53W AIR VALVE

KOGANEI 32X125-4-ZG553B1-WZ1 CYLINDER

KOGANEI 32X125-4-ZG553B2-WZ1 CYLINDER

KOGANEI 3371008TK CYLINDER ,XDA20X125-SSL

KOGANEI 350-4E1-PL-L AIR VALVE

KOGANEI 4042442-0019 SOLENOID VALVE

KOGANEI 5UDE020092 SPCONV2, PCB, HI SPEED

KOGANEI 600-4E1 AIR VALVE

KOGANEI A040-4E1 SOLENOID VALVE

KOGANEI A040-4E1-34W AIR VALVE

KOGANEI A040-AE1 SOLENOID VALVE

KOGANEI A040E1-34W AIR VALVE

KOGANEI A040M-E1 SOLENOID VALVE

KOGANEI A041E1 AIR VALVE

KOGANEI A111E1-83 SOLENOID VALVE

KOGANEI A113-4E2-13-L SOLENOID VALVE

KOGANEI A180-4E1 SOLENOID VALVE

KOGANEI A180-4E1-PSL AIR VALVE

KOGANEI A280-4E1-PLL AIR VALVE