6ES7 322-5RD00-0AB0

6ES7 322-5RD00-0AB0

6ES7 322-5RD00-0AB0

6ES7 322-5RD00-0AB0

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。

QUANTITY OF 10 NETERION X3100 10GBPS ETHERNET NETWORK ADAPTER

QUAD CORE Q9400 3.4GHz OCED GAMING PC w/NVIDIA GT220 1G

Quad Core 2.5GHz 8GB 3000M Backlit BTooth DVDRW Win 7

Quad Core 2.5GHz 16GB M8900 Backlit BTooth DVDRW Win 7

QLogic SANbox2-64 modular Fibre channel fabric switch 64 ports

QLogic SANBox FC Switch 5602 20-Port SB5602Q-20A 4GB Fabric Switch Dual PS

QLogic SANbox BASE Model 9200 Chassis Switch TL260LL/A

QLogic SANbox 9200 Switch 9000 SB9200-32B 31277-12 

QLogic SANBox 5600 FC 8-Ports Switch SB5600Q-08A 4GB Fabric Switch 

QLogic SANBox 5600 FC 20 Port Switch SB5602-20B 4GB Fabric Switch 4x 10GB

Qlogic QLE8142-SR 10Gb CNA Dual Port PCIe HBA FCoE with 10Gb optical SFP

QLogic InfiniBand 12005-PT16 16-Port 40 Gbps QDR Pass-Thru Module for Dell

QLogic InfiniBand 12005-PT16 16-Port 40 Gbps QDR Pass-Thru Module for Dell

Q64TDV-GH Mitsubishi PLC Milivolt Analog Input 4 Pt Isolated Q64TDVGH 

Q63P Mitsubishi PLC Power Supply Module

Q172EX Mitsubishi PLC 2 Channel Synchronous Encoder Card

Q12HCPU Mitsubishi PLC High Speed CPU 124K 4096 I/O 

Q02HCPU CPU MODULE HI-SPEED 28K 

PWR-RPS2300 CISCO REDUNDANT POWER SYSTEM 2300 AND BLOWER

PWR-ME3750-DC CONFIGURABLE ME-C3750 DC POWER SUPPLY

PWR-ME3750-DC CONFIGURABLE ME-C3750 DC POWER SUPPLY

PWR-ME3750-AC CISCO METRO CATALYST 3750 AC POWER SUPPLY SPARE

PWR-GSR8-AC CISCO 12008 GSR REDUNDANT AC SUPPLY

PWR-C49M-1000AC 4900M AC POWER SUPPLY 1000 WATTS 

PWR-C49M-1000AC 4900M AC POWER SUPPLY 1000 WATTS 

PWR-C49-300DC CATALYST 4900 300-WATT DC POWER SUPPLY

PWR-C45-4200ACV CATALYST 4500 4200W AC DUAL INPUT POWER SUPPLY 1YR - A

PWR-C45-2800ACV CATALYST 4500 2800W AC POWER SUPPLY W/INLINE POWER

PWR-C45-1400DC C4500 1400W DC TRIPLE INPUT SP POWER SUPPLY 1YR - ASK

PWR-C45-1300ACV CATALYST 4500 1300W AC POWER SUPPLY WITH INLINE POWER 

PWR-C45-1000AC CATALYST 4500 1000W AC POWER SUPPLY 

PWR-950-AC 950W AC P/S FOR CISCO 7600 AND CAT 6500

PWR-950-AC 950W AC P/S FOR CISCO 7600 AND CAT 6500

PWR-7200-DC CISCO 7200 DC 48V-60V POWER SUPPLY OPTION

PWR-7200/2-DC CISCO 7200 REDUNDANT DC 24V-60V POWER SUPPLY OPTION

PWR-7200/2-DC CISCO 7200 REDUNDANT DC 24V-60V POWER SUPPLY OPTION

PWR-6000-DC 6000W DC POWER FOR CISCO CAT 6500/7600 CHASSIS

PWR-4000-DC 4000W DC POWER SUPPLY FOR CATALYST 6500/7600 1YR - ASK 4 Q

PWR-4000-DC 4000W DC POWER SUPPLY FOR CATALYST 6500/7600 1YR - ASK 4 Q

PWR-3845-AC CISCO 3845 AC POWER SUPPLY

PWR-3825-AC CISCO3825 AC POWER SUPPLY

PWR-3660-AC AC POWER SUPPLY FOR CISCO 3660

PWR-3660-AC AC POWER SUPPLY FOR CISCO 3660

PWR-2911-POE CISCO 2911 AC POWER SUPPLY WITH POWER OVER ETHERNET

PWR-2911-POE CISCO 2911 AC POWER SUPPLY WITH POWER OVER ETHERNET

PWR-2911-AC CISCO 2911 AC POWER SUPPLY 

PWR-2821-51-AC CISCO 2821 2851 AC POWER SUPPLY

PWR-2600-AC CISCO 2600/2600XM AC POWER SUPPLY SPARE

PVDM3-64 CISCO 64 -Channel Voice and Video DSP Module

PVDM3-64 CISCO 64 -Channel Voice and Video DSP Module

PVDM3-64 64-CHANNEL HIGH-DENSITY VOICE  VIDEO DSP MODULE

PVDM3-32 CISCO 32-CHANNEL HIGH-DENSITY VOICE AND VIDEO DSP MODULE

PVDM3-32 CISCO 32-CHANNEL HIGH-DENSITY VOICE AND VIDEO DSP MODULE

PVDM3-256 CISCO 256-CHANNEL HIGH-DENSITY VOICE AND VIDEO DSP MODULE

PVDM3-256 CISCO 256-CHANNEL HIGH-DENSITY VOICE AND VIDEO DSP MODULE

PVDM3-256 CISCO 256 -Channel Voice and Video DSP Module

PVDM3-192 CISCO 192-CHANNEL VOICE AND VIDEO DSP MODULE

PVDM3-192 CISCO 192-CHANNEL VOICE AND VIDEO DSP MODULE

PVDM3-128 CISCO 128-CHANNEL HIGH-DENSITY VOICE AND VIDEO DSP MODULE

PVDM3-128 CISCO 128-CHANNEL HIGH-DENSITY VOICE AND VIDEO DSP MODULE

PVDM2-48 CISCO 48-CHANNEL PACKET VOICE/FAX DSP MODULE

PVDM2-32 32-CHANNEL PACKET VOICE/FAX DSP MODULE

pulls AP763A Hp StorageWorks MDS 600 Dual I/O Module Option Kit 498472-001

PTZ Camera WDR 680TVL B/W 550TVL Color Samsung Original Module 37X Optical

PTZ Camera 680TVL B/W 550TVL Color Samsung Original Module 37X Optical

PSC Falcon 4220 Windows CE .NET PDA 

PRP-1 CISCO 12000 SERIES PERFORMANCE ROUTE PROCESSOR 1YR - ASK 4 QTY

PROVOX 37A8986X012 NSPP 37A8986X012

PROTECH PS-6509 15" TERMINAL MSR POS READY ALDELO 

PROTECH PIRAMID SDI-77XL PASSIVE INFRARED DETECTOR

ProSoft MVI56-PDPMV1 DPV1 PROFIBUS Master Module for Allen Bradley

ProSoft MVI56-PDPMV1 DPV1 PROFIBUS Master Module ControlLogix 2012

ProSoft MVI56-MCM MVI56MCM Modbus Communication Interface Module QTY

PROSOFT MVI56-GSC USPP MVI56GSC

ProSoft MVI46-PDPS PROFIBUS DP-V0 Slave Communication Module for SLC 500

PROSOFT MVI46-MCM MVI46MCM

Promise VTrak J630sS hard drive array 

Promise Removable Device PR401US Pegasus R4 4TB RAID System 4x1TB SATA

Promise Removable Device PR401US Pegasus R4 4TB RAID System 4x1TB SATA

Promise Removable Device PR401US Pegasus R4 4TB RAID System 4x1TB SATA

Promise Removable Device PR401US Pegasus R4 4TB RAID System 4x1TB SATA

PROLOG NDC-S911 NSPP NDCS911

PROFACE FN-HC10SK41 NSFP FNHC10SK41

ProCurve Switch 5412zl 96G J8700A

ProCurve 9304M Routing Switch Series 9300 J4139A

Processor Cables  I/O Board only No Camera Included

Pro Audio/Video System w/CPU  Constellation Console

Price includes VAT-Good conditiongood working order

PreSonus FireStudio Mobile Firewire Audio Interface Package Extended 

PreSonus FireStudio Firewire Mobile Studio Interface Bundle Extended 

PreSonus AudiioBox 44VSL 44 Audio Recording Computer Interface w Headphones

Precision Digital Panel Mounted Temperature Display

PPT Machine Vision Impact C40 Processor Cables I/O Bd

PowerCore CPCI-3750 Single Board CompactPCI® Computer

POWER PROCESS 512-K8705 TEMPERATURE CONTROLLER 2OUT 2AL

POWER AUTOMATION PAMIO-2416 USPP PAMIO2416

portable recording DVR for thermal imaging FLIR cameras scope sights M18 M24 MTM

PMA DC 150-CAN intelligent DDC control  PLC 16 digital I/O 9407 700 50341

PLC DIRECT D0-06AR USPP D006AR

11-2------------

1794-OF4I 1PCS         面价11310

2711P-T7C22D8S 1PCS   面价14268

1783-LMS5 1PCS    面价4118

150-C201NBD 1PCS     面25636

440R-C23139   2PCS    面2772

440R-G23216   2PCS    面3549

194L-HCDC-A0G4077=1   无面价

194L-HCDC-A0G4278=1   无面价

NW16*L585  ，按起订量报价

6SG7026-0EB60-0-Z D64 D76

BH-016030-016/110409146 3-50psi    2个

AO棚，KFD2-SCD2-Ex2.LK，进二出   4件

D136-001-008 ，1个

D137-001-005 ，1个 

D138-002-002 ，1个  MOOG    未税 

6ES7307-1EA80-0AA0 ，2个

140CPU65260数量1    106331

智能控制器  SACEPR122/P-LSI  数量：1

6SX7010-0AB03数量1

SGMJV-04A3M61  1个

 PL6-AGC2    数量1

3ACN150000A6355   1

PHARPS32200000  2

7MH49300AA01  1个

变频器/型号:E82EV551-2C 功率:0.55KW   1个

CPU模块   规格型号：PM856

  TB850

TB807元件  

A06B-6130-H003   

A06B-6093-K001

PCR20FS

A66L-6001-0026#L5R003

6ES7 317-2AJ10-0AB0   1

1. NBB0,6-3M22-E0 | Pepperl+Fuchs | Part number : 206379

2. MPS V3RC-G-M1

3. ZSE40A-W1-T

4. ZM101SH-K5LZB

5. SMC CDQSB16-20DCM

6. CXSJM1030

7. CDU10-5D

8. ITV1030-041CL2

9. MHZ2-10S3-X5

10. ZK2A10K5NL2-08

11. Panasonic PM-L25

12. EX-11A

13. SYJ3133-5LOZ

AB MSR127T 440R-N23126 AB 件 1  面价1612

440N-Z21S26H AB 件 1  面价1160

22CD038A103 SERIES A 18.5kW/25HP AB 台 1   面价15196

22C-D038A103

22-COMM-P 5VDC 250mA SN:A02F815F AB 块 1   面价2865

855PB-B24SE722 AB 只 1  面价608

安川 ETX711360电源板     1

整流装置电源模块 BCU-12 +KIT FOR R8I RRU       1

6ES7648-2BF02-0XG0     1

控制电路板 835328    1

控制电路板 825533     1

控制接触器 509-EOD     1

CI1020    1

SUNYE?SY3200-P7R5T4A1    1

6GA7202-1AA10-1CF1 1

6GA7201-1AA02-0AA0 1

6GA7200-0AA01-1AA0 1

6SU5062-2AA00   1台

E5CC-RX3A5M-000?OMRON?   2

TD400C   2

CM-SRS.21数量1

1SVR430840R0400

HMI & PLC 01-05-01-07, Pos 31 HansunHansun(Shanghai) Marine Technology Co., LtdMaker Reference: 01-05-01-07, Pos 31   2个

6AV6640-0AA00-0AX1   2

AF2GSDI TAML0-17080009 CF卡  ATP    2个

1769-L33ER   19年 面价  28304    1个

6AV2 124-0JC01-0AX0       2

6ES7 511-1AK02-0AB0      1

6GK7 542-5DX00-0XE0      1

CM530H-B4T7R5GB/9R0PB    

DM8-230R

20-HIM-A6  面价1276 数量 2

1756-ESMCAP 面价1832.8 数量3

ABB RVC12-1/5A  数量1

6SE7035-1EJ84-1JC1  2只 

6FC5348-0AA02-0AA0    5

6GK5212-2BB00-2AA3     5

1SDA067557R1     1

1SDA068342R1     1

1SDA068310R1     1

6GK5212-2BC00-2AA3 数量1台

6SL3224-0BE27-5AA0  2

DCS800-S01-2500-04  1

6SL3203-0BB21-8VA0     30个

QAEJ100L4B     1

ALLEN BRADLEY 

1756-A4 1PCS  面价3990

1756-PB72 1PCS  面价10973

1756-EN2TR 1PCS  面价34916

1756-CNBR 1PCS  面价28652

液压马达 OMR 100F 151-6462 2件 丹弗斯

气源二联件 AFC2000   10台

美国华瑞PGM-7340 VOC检测仪   1

MKS  气体流量计  GE50A 2000SCCM PROFBUS控制 VCR接口  气体：氩气

但是原流量计铭牌是（1000SCCM量程的），现在要2000SCCM量程的，气体：氩气 

数量：1

ABB 70PR05B-ES 个 1

ABB TU810V1 个 5

C4818-90215HGE    2个

抗干扰模块RYS-LBV2  2个

MPG050-1SFCK-MRS09G30  Motor MRS09G30LRS0BO   1个

接触器CE15UN3  1个

170INT11000    2 

170PNT11020   2

6SE6400-7AA00-0AP0???

6SE6400-7AA00-0AD0???

6SL3224-0BE27-5AA0      

6SE6400-0AA00-0AB0        2

15143DAS7M17ALARMRELA1SDAS7       2

品牌：汇川

AM401-CPU1608TN           1

GL10-PS2          1

GL10-1600END      1

GL10-0016ETN       1

MS1H1-40B30CB-A331Z        3

MS1H4-40B30CB-A334Z        1

SV660NS2R8I        4

S6-C6         4

S6-L-B107-5.0      1

S6-L-M107-5.0     3

S6-L-P124-5.0        4