32-PLCC

32-PLCC

32-PLCC

32-PLCC

32-PLCC

6-4--

AB4A0018FBA++++++++++++++++++++++

AB4A0072ABA++++++++++++++++++++++

AB4A0088ABA++++++++++++++++++++++

20BC205A0ANNANC0++++++++++++++++++++

2711P-T15C22D9P++++++++++++++++++++

1C31129G04++++++++++++++++++++

060-3618-02++++++++++++++++++++

060-0239-08++++++++++++++++++++

060-0238-10++++++++++++++++++++

DRIVE CPASA1A2000000+++++++++++++++++++++++

NBRA-669C++++++++++++++++++++++++++

140CPU65260++++++++++++++++++++++++++

6FM1725-3BA00++++++++++++++++++++++++++

20BD096A3ANNANC0++++++++++++++++++++++++++

T9402++++++++++++++++++++++++++

PPU/2/GS++++++++++++++++++++++++++

1756-RM2++++++++++++++++++++++++++

20G11ND034AA0NNNNN++++++++++++++++++++++++

20G11ND027AA0NNNNN++++++++++++++++++++++++

1756-IRT8I++++++++++++++++++++++++++

140CPU53414A++++++++++++++++++++++++++

LMC058LF42++++++++++++++++++++++++++

140CPU65160++++++++++++++++++++++++++

140NOE77111++++++++++++++++++++++++++

C6920-0000++++++++++++++++++++++++++

6ES7922-0BB41-0XA0

155-6BA00-0CN0  

3BSE076939R1 -PM866AK01 数量1 +++++++++++++++++

富士触摸屏V806CD 

SCM7B34-1582 模块

SEW主机伺服器 MDX60A0150-503-4-00 ++++++++++++++

S8VK-G03024   1

6ES7953-8LG31-0AA0     1

SPRINT-PL265-265 KW 250 A ABB,2PCS  

APB4-44C ABB,2PCS  

BAM4-01 ABB,2PCS  

RDCO-02 ABB,2PCS  

RPMP-01 ABB,2PCS

TYPE:LM TECHNIC

SERIAL 94791    31

3VF1431-1DK11-0AA0，1个

MCS620R 200A数量1

VAMD07063PVT070A3B0    1

1756-L63      122264+++++++++++++++++++++++

2098-DSD-HV030-SE     22504  

MPL-B4530K-MJ72AA    19720

1756-A13        8943.63

MPL-A320H-MJ74AA     19952

2090XXNPMO16S04     无面价

2090-CFBM4E2-CATR    3027.6

2090-CPWM4E2-14TR    2830

IC200MDL640H   没有H的面价1570  数量3

DO571 ABB  2个

6SY81010-AA33    10个

DVP16HM11N  1

NMS532H    1个

443-1GX30-0XE0  6

PLC ABB Module DX531 4个

PLC ABB Module DX551 4个

PLC ABB Module DI562 2个

PLC ABB Module DC551 8个 

A1A10000432.02  单元驱动

A1A461D85.00     光纤通讯  各1

EPM9650 数量1

6SL3120-1TE13-0AA4     1

6SE6430-2AD34-5EA0          数量7

A5E42740268

CS1220-A-0-0-0-0/-000 1个

品牌： CONTEC ，名称： MICRO ACCESS POINT ，型号：FX-DS540-STB-M/FX-DS540-STB-M-U  10个

22B-D4P0N104       5266.4   1个

6SL3912-0BN43-8AA0  1

3RN1013-1BW10AC/DC24-240V  1

6SL3054-5CE00-1AA0   1

6SL3912-0BN43-8BA0  1

6SL3912-0BN43-8CA0  1

6ES7443-1EX20-0XE0   2

6SY8101-0AA26  1

6SL3984-6PX22-0AA0  1

6ES7223-1BH22-0XA8  3

直流电网绝缘监测仪    DEIF   ADL-111Q96/24VDC   0-50KΩ   1个

PL9650-1-A-0-A-1-1-0-0-0

ES300C  ABB  2

CI830 3BSE013252R1

ABB AGPS21C

ABB POW-01, 64605666A

16-8121-1111-L015-ZY   1个

800EM-LE7，40个

800E-2DDL3，40个

800EM-SR32，40个

800EM-MTS643LX11( mushroom)，10个

800E-3X01，70个

800E-2DDL3，40个

ABB 3BSE013252R1  1

AF750-30-11/230VAC/700A，690V  

3BHL001373P0001数量50

DFV160M4/TH/XV2A  11KW数量1

A26036F1-S001数量10

PLC ABB Module DO820 2个

PLC ABB Module DI821 4个

6SE6430-2UD41-3FB0              1

DBS36E-S3RK00360    3个

PFXC 141（IP65） ABB 1 个

软启动器；CAT150-F251NBDDSERB   1个

电源模块PWPS-128-6ES-0110EX    1个

847H-DN1A-RG02048  面价5834   2

6ES7331-1KF00-0AB0   10个

6ES7350-2AH00-0AE0  8个

PWS3260-DTN

ATV930D37N4     1 

X202-IRT 6GK5202-2BB00-2BA3

ATS22C21Q    2

6GK5216-0BA00-2AA3  1

ATS48C21Q     1

NS800N    800A       3

CPU ABB SERIE 40  07CT41/1SBP260022R1001    3

M3-11-NO+NC   60

FL15 30L-10TP-2130-2     12

PMAE4022B   44

 RMN5052A   45

PBD-23900248   西门子   4

K7M-DRT40U   LG数量1

3 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。

Siemens 6ES5752-0LA12 6ES5 752-0LA12 SIMATIC S5 Interface Module TTY WARRANTY

SIEMENS 6ES7 151-1AA00-0AB0 Interface module 

SIEMENS 6ES7 151-1AA00-0AB0 INTERFACE MODULE FREE 

Siemens 6ES7 151-1AB00-0AB0 Interface Module ET 200S Simatic S7 Profibus-DP 

Siemens 6ES7 153-1AA03-OXBO interface module 

SIEMENS 6ES7 153-2BA00-0XB0 SIMATIC S7 DP SLAVE INTERFACE MODULE

SIEMENS 6ES7 361-3CA01-0AA0 QUANTITYINTERFACE MODULE EXPANSION RACK

Siemens 6ES7-151-1AA03-0AB0 Simatic S7 INTERFACE MODULE IM151-1 I/F TERM ET200S

SIEMENS 6ES7-151-3AA10-0AB0 SIMATIC DP INTERFACE MODULE

Siemens 6ES7-154-4AB10-0AB0 Simatic Interface Module

Siemens 6ES7460-0AA01-0AB0 SIMATIC S7-400 IM460-0 Transmitter Interface Module

Siemens 6ES7460-0AA01-0AB0 SIMATIC S7-400 IM460-0 Transmitter Interface Module

SIEMENS 6GK1-502-3CB10 INTERFACE MODULE 6GK15023CB10

SIEMENS 6GK1-502-3CB10 INTERFACE MODULE 6GK15023CB10

SIEMENS 6GK1-502-3CB10 INTERFACE MODULE 6GK15023CB10

Siemens 6GT2002-0EB00 6GT2 002-0EB00 MOBY ASM 450 Interface Module

SIEMENS 6SE3190-0XX87-8BF0 DRIVE INTERFACE MODULE NIB

SIEMENS 6SE3190-0XX87-8BF0 DRIVE INTERFACE MODULE NIB

SIEMENS 6SE7090-0XX84-0BD1 EXPANSION/INTERFACE MODULE SCB2 XLNT

SIEMENS ASI BLOCK 3RK1400-1DQ00-0AA3 AS-INTERFACE COMPACT MODULE K60 BRAND 

SIEMENS ASI BLOCK 3RK2200-0DQ00-0AA3 AS-INTERFACE COMPACT MODULE 8I BRAND 

Siemens ASI Interface Module 3RK1400-1CE01-0AA2

Siemens ASI Interface Module 3RK2200-0CE02-0AA2

Siemens AS-Interface Compact Module K45 3RK2200-0CQ20-0AA3 Brand 

Siemens AS-Interface Compact Module K45 3RK2200-0CQ20-0AA3

SIEMENS AS-INTERFACE MODULE 3RK1100-1CE00-0AA2 

SIEMENS AS-INTERFACE MODULE 3RK1400-0BE00-0AA2 

SIEMENS AS-INTERFACE MODULE 3RK1402-3CE01-0AA2 

SIEMENS -CERBERUS CXL/MXL INTERFACE MODULE CMI-300

SIEMENS CERBERUS PYROTRONICS TRI-60D INTERFACE MODULE

SIEMENS CERBERUS PYROTRONICS TRI-60R INTERFACE MODULE

SIEMENS CERBERUS PYROTRONICS TRI-B6D INTERFACE MODULE

SIEMENS CERBERUS PYROTRONICS TRI-B6R INTERFACE MODULE

SIEMENS CERBERUS PYROTRONICS TRI-R INTERFACE MODULE

SIEMENS COUPLING MODULE 3RG9030-0AA00 AS/FK-INTERFACE MODULE AS-I POWER CABLE

SIEMENS DEMATIC F0038-00146 SLUG RELEASE INTERFACE MODULE 

Siemens FireFinder NIM-1R Network Interface Module MXL

Siemens FireFinder NIM-1R Network Interface Module MXL

SIEMENS HTRI-D INTEL INTERFACE DUAL MODULE

SIEMENS HTRI-M INTERFACE MODULE  FREE 

Siemens IM306 Interface Module 6ES5 306-7LA11

SIEMENS INTEL HTRI-D DUAL INTERFACE MODULE BRAND NEFREE SAME DAY  USA

SIEMENS Intel Interface Module  HTRI-S

SIEMENS Interface Module   6ES5300-5CA11 

SIEMENS INTERFACE MODULE 3RG9004-0DC00 3RG90040DC00 6A 6 A AMP 24 VDC 4E/4A

SIEMENS INTERFACE MODULE 3RK2200-0CE02-0AA2  3RK22000CE020AA2

SIEMENS INTERFACE MODULE 6ES5 308-3UB1  IN BOX

Siemens Interface Module 6ES5 315-8MA11  Surplus Box Opened for Pixs

SIEMENS Interface Module 6ES5 315-8MA11 ? SURPLUS

SIEMENS Interface Module 6ES5 752-0AA43   WITH PAPERWORK

Siemens Interface Module 6ES5301-3AB13 NIB Box Opened for Pics

Siemens Interface Module 6ES5301-3AB13 NIB Box Opened for Pics

SIEMENS Interface Module 6ES5310-3AB11 NIB Opened Compare @  480.00

Siemens Interface Module 6ES5-312-5CA11 0.5 Cable ? Surplus

SIEMENS INTERFACE MODULE 6ES5312-5CA21

SIEMENS INTERFACE MODULE 6ES5312-5CA21

Siemens Interface Module 6ES5312-5CA21 NIB Box Opened to Make Pictures

SIEMENS INTERFACE MODULE 6ES5-318-8MA12

SIEMENS INTERFACE MODULE A1-116-100-504-ISS 10   A1116100504ISS10

Siemens Interface Module Coupler 6ES5 312-5CA21 V2 Appears to be 

SIEMENS INTERFACE MODULE DUAL LOCAL LINE NETWORK 505-7339 SEALED 5057339

SIEMENS INTERFACE MODULE DUAL LOCAL LINE NETWORK 505-7339 SEALED 5057339

SIEMENS LMG-90 PRESSURE TRANSDUCER INTERFACE MODULE XLNT

SIEMENS ROLM DCE V.35 INTERFACE MODULE 42230  IN BOX

SIEMENS S5 6DD2920-0AS0 INTERFACE MODULE PULSE CIRCUIT

SIEMENS S5 6ES5 300-5CA11 IM 300 Interface Module 

SIEMENS S5 6ES5 306-7LA11 IM306 Interface Module

SIEMENS S5 6ES5 306-7LA11 INTERFACE MODULE IM306 QUANTITY

SIEMENS S5 6ES5 316-8MA12 IM316 Interface Module

Siemens S5 6ES5-308-3UB11 INTERFACE MODULE S5 6ES53083UB11

Siemens S5 6ES5-308-3UB11 INTERFACE MODULE S5 6ES53083UB11

Siemens S5 Interface Module 6ES5 301-5CA12 12mth Warranty

Siemens S5 Interface Module 6ES5 301-5CA12 12mth Warranty

Siemens Serial Interface Module 6ES5 521-8MA22  SURPLUS No Paperwork

SIEMENS SIMATIC 6ES5 521-8MB12 SERIAL INTERFACE MODULE

Siemens Simatic 6ES5 Interface Module 315-8MA11

SIEMENS SIMATIC 6ES5244-3AA11 INTERFACE MODULE FOR CRT 

Siemens Simatic 6ES5300-5CA11 6ES5 300-5CA11 IM 300 Interface Module

SIEMENS Simatic 6ES5301-3AB13 Comm.  Interface Module

SIEMENS Simatic 6ES5301-3AB13 Comm.  Interface Module

SIEMENS SIMATIC 6ES5304-3UB11 INTERFACE MODULE 6ES53043UB11

SIEMENS SIMATIC 6ES5308-3UA12 SIMATIC S5 INTERFACE MODULE 6ES5308-3UA12

SIEMENS SIMATIC 6ES5308-3UA12 SIMATIC S5 INTERFACE MODULE 6ES5308-3UA12

SIEMENS Simatic 6ES5312-3AB31 Comm.  Interface Module

SIEMENS Simatic 6ES5312-3AB31 Comm.  Interface Module

SIEMENS Simatic 6ES5340-3KB21 Comm.  Interface Module

SIEMENS Simatic 6ES5340-3KB21 Comm.  Interface Module

SIEMENS Simatic 6ES5441-4UA11 Comm.  Interface Module

SIEMENS Simatic 6ES5441-4UA11 Comm.  Interface Module

SIEMENS Simatic 6ES5525-3UA11 Comm.  Interface Module

SIEMENS Simatic 6ES5525-3UA11 Comm.  Interface Module

SIEMENS Simatic 6ES5924-3SA11 Comm.  Interface Module

SIEMENS Simatic 6ES5924-3SA11 Comm.  Interface Module

Siemens Simatic 6ES7 151-1AA05-0AB0 6ES71511AA050AB0 Interface Module

Siemens Simatic 6ES7 151-1AB00-0AB0 Interface Module Profibus  in Box

SIEMENS SIMATIC DP MASTER INTERFACE MODULE BNIBOVP

SIEMENS SIMATIC IM151-1 BASIC INTERFACE MODULE BNIBOVP

SIEMENS SIMATIC IM151-1 STANDARD INTERFACE MODULE

SIEMENS SIMATIC IM151-1 STANDARD INTERFACE MODULE BNIBOVPFACTRY SEALED

SIEMENS SIMATIC IM153-1 DP-SLAVE INTERFACE MODULE BNIBOVPFACTORY SEALED

SIEMENS SIMATIC IM153-2 DP-SLAVE INTERFACE MODULE BNIBOVP

Siemens Simatic S5 ET 200U Interface Module

SIEMENS SIMATIC S5 INTERFACE MODULE 6ES5 308-3UB11 free ship

SIEMENS SIMATIC S5 INTERFACE MODULE 6ES5 316-8MA12