DCS800-S02-0680-05

DCS800-S02-0680-05

DCS800-S02-0680-05

DCS800-S02-0680-05

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。

9-28

品牌：KROM SCHRODER    PFU760LT 品牌，2个

科迈AMF25控制器数量15

伺服模块KSD1-48  1

ABB直流驱动器DCS880-S02-0300-04/05  300A的和一个50A  各12个

CP2E-N30dt-d   4台

cp1w-8er  4台 

CJ1W-PA202  *2  

CJ1W-OC211  *2    

CJ2M-MD211  *4   

CJ11W-ID211     *4 

CJ1W-OD211     2

USB-6509   2个

1756-IV32        1      面价5842

1756-OW16I     1     面价7740

1756-OB32       1      面价8282

1756-OF8         1      面价24634

DI801  2个

AINT-14C   1个

APOW-01C   1个

AGPS21C    1个

6SL3130-1TE24-0AA0      1台

6SL3120-2TE21-0AA3    1台

C98043-A7004-L1-8    3块

YPCT31576-1C   6个

AZONIX AXModel-100480  BR-1449-5552  110-220VAC    1台

ACS-CP-U     11

DMSVC005  数量1

OG83 UN 1024    1

CP1E-N40SDR-A     41

6FX2001-5AP25     1

PM33988-6P-1-3P-E   1

BX-205   5

A5E00296878    2

MDMU402S2V3   1

FX3G-40MR-CM   1

TG765S-MT   1

HG-KR43）   1

Q04UDEHCPU   1

FX3GA-40MR   2

FX3U-48MR/ES-A   1

FR-A7NC   1

FR-A8NC   1

FR-A8AP   1

AKM73S ACC2R-03 KOLLMORGEN 640VDC, 37 NM, 3500RPM, 7 79KW SERIAL 21200837, 1P54

FVM58N-011K2R3GN-1213     数量；2

HF-KP43 伺服电机

MR-J3-40B1 伺服驱动

MR-PWS1CBL10M-A2-H 电源线

MR-J3ENCBL10M-A2-H 电源线 各1

开关电源AT30-1212AC160-264VDC5-12V3A * 10台

ODOT-PNM02   1

NT255

MC205

FM211

MPC240-128

FM211

DIO216

PTAI216

FS211/N

EM203

RS204

CM202

DI232    

DIO280

MC210

AIO288/1

CNT204/H

LM201

MX213

AIC212

DIO16-C

FS212/N        各一

RASP-512AI1SL-C320V1  12台

霍尼韦尔51403422-150   2--------

FR-D740-1.5K-CHT     1

CIMR-JT2A0020BAA   1

 6SL3210-5FE11-0AU0 1 台

 6SL3210-5FE10-8UA0 1 台

GWK:AAIR5-100-440     数量2

US2:2021335-001   数量2

GWK:AAIR5-40-10     数量2

JAMSC-B2732V数量1

JWAK-55S24N数量10

A5E00296878     2

134-4GB00-0AB0   10

6ES7 134-4GD00-0AB0 10

190S-ANEJ2-CB40C     20  面价  3582

PM33988-6P-1-3P-E   1 -------

DCS800   5

6BK1700-2BA00-0AA0   10

650-8PC00-0AA0    4

650-8PB00-0AA0    1

6FX8002-5CA61-1FA0

6FX8002-2EQ10-1HF0

6FX5002-5DA61-1FA0

6FX5002-2CA31-1CA0

6FX8002-5CG01-1BA0

6FX8002-5CA61-1HA0

6FX8002-2EQ10-1HA0

6FX8002-2EQ10-1FA0

6FX5002-5CS21-1BA0

6FX5002-2DC10-1BA0

6FX3002-5CL12-1BA0

6FX3002-5CK01-1CA0

6FX3002-5BL03-1BA0

6FX3002-2DB20-1CA0

6FX3002-2CT12-1BA0

6FX8002-2CA31-1FA0

6FX8002-2CA34-1BA0

6FX8002-2EQ10-1EA0

6FX8002-2EQ10-1EA0

6FX8002-2EQ14-1BA0

6FX8002-5DA01-1BF0

6FX8002-5DA11-1BA0

6SL3060-4AF00-0AA0

3ABD00019966 DCS800-S01-0020-04 

3ABD00019968 DCS800-S01-0045-04 

3ABD00019970 DCS800-S01-0065-04 

3ABD00019972 DCS800-S01-0090-04 

3ABD00019974 DCS800-S01-0125-04 

3ABD00019976 DCS800-S01-0180-04 

3ABD00019978 DCS800-S01-0230-04 

3ABD00019981 DCS800-S01-0315-04 

3ABD00019984 DCS800-S01-0405-04 

3ABD00019986 DCS800-S01-0470-04 

3ABD00019990 DCS800-S01-0610-04 

3ABD00019992 DCS800-S01-0740-04 

3ABD00019994 DCS800-S01-0900-04 

3ABD00019997 DCS800-S01-1200-04 

3ABD00019998 DCS800-S01-1500-04 

3ABD00019999 DCS800-S01-2000-04 

3ABD00019967 DCS800-S02-0025-04 

3ABD00019969 DCS800-S02-0050-04 

3ABD00019971 DCS800-S02-0075-04 

3ABD00019973 DCS800-S02-0100-04

3ABD00019975 DCS800-S02-0140-04 

3ABD00019977 DCS800-S02-0200-04 

3ABD00019979 DCS800-S02-0260-04 

3ABD00019983 DCS800-S02-0350-04 

3ABD00019985 DCS800-S02-0450-04 

3ABD00019987 DCS800-S02-0520-04 

3ABD00019991 DCS800-S02-0680-04 

3ABD00019993 DCS800-S02-0820-04 

3ABD00019995 DCS800-S02-1000-04 

3ABD00019997 DCS800-S02-1200-04 

3ABD00019998 DCS800-S02-1500-04 

3ABD00019999 DCS800-S02-2000-04 

500V，2quadrant

3ABD00019966 DCS800-S01-0020-05 

3ABD00019968 DCS800-S01-0045-05 

3ABD00019970 DCS800-S01-0065-05 

3ABD00019972 DCS800-S01-0090-05 

3ABD00019974 DCS800-S01-0125-05 

3ABD00019976 DCS800-S01-0180-05 

3ABD00019978 DCS800-S01-0230-05 

3ABD00019981 DCS800-S01-0315-05 

3ABD00019984 DCS800-S01-0405-05 

3ABD00019986 DCS800-S01-0470-05 

3ABD00019990 DCS800-S01-0610-05 

3ABD00019992 DCS800-S01-0740-05 

3ABD00019994 DCS800-S01-0900-05 

3ABD00019997 DCS800-S01-1200-05 

3ABD00019998 DCS800-S01-1500-05 

3ABD00019999 DCS800-S01-2000-05 

500V，4quadrant

3ABD00019967 DCS800-S02-0025-05 

3ABD00019969 DCS800-S02-0050-05 

3ABD00019971 DCS800-S02-0075-05 

3ABD00019973 DCS800-S02-0100-05 

3ABD00019975 DCS800-S02-0140-05 

3ABD00019977 DCS800-S02-0200-05 

3ABD00019979 DCS800-S02-0260-05 

3ABD00019983 DCS800-S02-0350-05 

3ABD00019985 DCS800-S02-0450-05 

3ABD00019987 DCS800-S02-0520-05 

3ABD00019991 DCS800-S02-0680-05 

3ABD00019993 DCS800-S02-0820-05 

3ABD00019995 DCS800-S02-1000-05 

3ABD00019997 DCS800-S02-1200-05 

3ABD00019998 DCS800-S02-1500-05 

3ABD00019999 DCS800-S02-2000-05 

600V，2quadrant

3ABD00019980 DCS800-S01-0290-06 

3ABD00019989 DCS800-S01-0590-06 

3ABD00019996 DCS800-S01-0900-06 

3ABD00019998 DCS800-S01-1500-06 

3ABD00019999 DCS800-S01-2000-06 

3ABD00020796 DCS800-S01-2050-06 

600V，4quadrant

3ABD00019982 DCS800-S02-0320-06 

3ABD00019988 DCS800-S02-0650-06 

3ABD00019996 DCS800-S02-0900-06 

3ABD00019998 DCS800-S02-1500-06 

3ABD00020796 DCS800-S02-2050-06 

690V，2quadrant

3ABD00019996 DCS800-S01-0900-07 

3ABD00019998 DCS800-S01-1500-07 

3ABD00019999 DCS800-S01-2000-07 

3ABD00020796 DCS800-S01-2050-07 

690V，4quadrant

3ABD00019996 DCS800-S02-0900-07 

3ABD00019998 DCS800-S02-1500-07 

3ABD00020796 DCS800-S02-2050-07 

Cisco 7300-2OC3POS-SMI OC-3c/STM-1 POS/SDH Line Card1YR - ASK 4 QTY

Cisco 7300-2OC3ATM-SMI 2-PORT OC3 ATM Line Card for Cisco 7304 

Cisco 7300-2OC3ATM-SMI 2-PORT OC3 ATM Line Card for Cisco 7304 

Cisco 7300-1OC48POS-SMI Line Card 1-Port Single Mode

Cisco 7300-1OC48POS-SMI Line Card 1-Port Single Mode

CISCO 7206VXR/NPE-G2 ROUTER Dual AC 2GB/256F NPEG2 

Cisco 7206vxr W/ NPEG2 2ac 1gb/512f 7206vxr/npe-g2 ROUTER 1yr  

Cisco 7206vxr W/ NPEG1 2ac 1gb/512f 7206vxr/npe-g1 ROUTER 1yr  

Cisco 7206vxr W/ NPEG1 2ac 1gb/512f 7206vxr/npe-g1 ROUTER 1yr  

Cisco 7206vxr W/ NPEG1 2ac 1gb/512f 7206vxr/npe-g1 ROUTER 1yr  

Cisco 7206vxr W/ NPEG1 2ac 1gb/512f 7206vxr/npe-g1 ROUTER 1yr  

CISCO 7206VXR W NPE-300 256D FE DUAL AC 7206 VXR I/O 7206VXR

Cisco 7206VXR Router CISCO7206VXR Grade A

CISCO 7206VXR NPE-400/VPNK9 ROUTER I/O 2FE VAM IP FW/ID

Cisco 7206VXR I/O-2FE/E NPE-400 Dual Fast Ethernet 7206

Cisco 7206VXR 6  Router Chassis CISCO7206VXR WITH 1 AC POWER SUPPLY 

Cisco 7206 VXR Router with NPE 400 Processor

Cisco 7206 VXR NPE-G2/Dual AC power/SA-VAM/1DS3/PA-MC-8TE1/PA-MC-8T1

Cisco 7204VXR/400 7204VXR NPE-400[512MB] --

Cisco 7204VXR w/NPE-G2 2GB/512F Dual AC Power Fast Ship

Cisco 7204vxr W/ NPEG2 2ac 1gb/512f 7204vxr/npe-g2 ROUTER 1yr  

Cisco 7204VXR w/ NPE-400 I/O-FE Fast Ethernet 7200/7204

CISCO 7200VXR NPE-G2 NETWORK PROCESSING ENGINE NPEG2

Cisco 5510 Adaptive Security Appliance ASA5510-AIP20SP-K9

CISCO 4XHWIC 1XSFP MINI-GBIC 3XPVDM 3XSERVICES MODULE CISCO2951-SEC/K9

Cisco 4OC3X/ATM-IR-SC 4-Port OC-3c/STM-1c ATM Card 12000 GS 1yr  

CISCO 4CHOC12/DS3-I-SCB 4 PORT CHANNELIZED OC12 B EXPANSION CARD 1yr  

CISCO 48 10/100/1000BASE-T 4 X SFP MINI-GBIC 1 X WS-C2960S-48FPS-L

CISCO 48 10/100/1000BASE-T 2 X XFP 1 X STACKING MODULE WS-C2960S-48LPD-L

CISCO 4500 SERIES SUPERVISOR ENGINE 7L-E LAN LITE WSX45SUP7LE

CISCO 3945 VOICE SECURITY BUNDLE ROUTER VOICE / FAX MODULE C3945-VSEC/K9

Cisco 3945 Integrated Services Router CISCO3945/K9

CISCO 3945 INTEGRATED SERVICES ROUTER 1GB 3-PORTS RACK-MOUNTABLE CISCO3945/K9

CISCO 3945 INTEGRATED SERVICES ROUTER 1GB 3-PORTS CISCO3945-V/K9

CISCO 3925 VOICE SECURITY BUNDLE ROUTER VOICE / FAX MODULE GIGABIT C3925VSECK9

CISCO 3925 INTEGRATED SERVICES ROUTER CISCO3925VK9 CISCO3925-V/K9

CISCO 3925 INTEGRATED SERVICES ROUTER 1GB 3-PORTS RACK-MOUNTABLE CISCO3925SECK9

CISCO 3900 3945E 4-PORTS RACK-MOUNTABLE MULTI SERVICE ROUTER CISCO3945EK9

CISCO 3900 3925E 4-PORTS RACK-MOUNTABLE MULTI SERVICE ROUTER CISCO3925E/K9

Cisco 3845 Integrated Services Router 3800 CISCO3845

Cisco 3825 Router CISCO3825 1 YEAR 

Cisco 3825 Router CISCO3825

CISCO 3750X-48P-L CISCO 48 POE LAN BASE 715W WSC3750X48PL WS-C3750X-48P-L

CISCO 3750X-48PF-S CISCO 48PT PEO 1000BT IP BASE 1100W WS-C3750X-48PF-S

CISCO 3750X-48PF-L CISCO 48PT PEO 1000BT LAN BASE 1100W WSC3750X48PFL

CISCO 3750 WS-C3750X-24S-E  

CISCO 3750 WS-C3750X-24S-E  

CISCO 3750 WS-C3750G-48TS-E  

CISCO 3750 WS-C3750G-48TS-E  

CISCO 3750 WS-C3750G-48PS-E  

CISCO 3750 WS-C3750G-48PS-E  

CISCO 3750 WS-C3750E-48TD-E  

CISCO 3750 WS-C3750E-48TD-E  

CISCO 3750 WS-C3750E-48PD-EF  

CISCO 3750 WS-C3750E-48PD-EF  

CISCO 3750 WS-C3750E-48PD-E  

CISCO 3750 WS-C3750E-48PD-E  

CISCO 3745 Router 128D/64F 4- DUAL FE MULTISERVICE ROUTER

Cisco 3725 Router CISCO3725 12.4IOS 128D/32F

CISCO 3560 WS-C3560E-48TD-SD Switch 3560E-48 

CISCO 3560 WS-C3560E-48TD-SD Switch 3560E-48 

CISCO 3560 WS-C3560E-12D-S  

CISCO 3560 WS-C3560E-12D-S  

CISCO 3560 WS-C3560E-12D-E  

CISCO 3560 WS-C3560E-12D-E  

CISCO 2PT 10 GBE SFP SERVICE MODULE C3KXSM10G

CISCO 2-PORTS 3RD GEN MULTIFLEX TRUNK VOICE WAN INTERFACE VWIC3-2MFT-T1/E1