A20B-2101-0370/08A

A20B-2101-0370/08A

A20B-2101-0370/08A

A20B-2101-0370/08A

变换为可调电压、可调频率的交流电装置。变频器广泛应用于节能、自动化系统及提高工艺水平和产品质量等方面。变频器的问世，使电气传动领域发生了一场技术革命，即交流调速取代直流调速，变频调速被公认为有发展前途的调速方式。

    可编程序控制器简称PLC（Programmable Logic Controller），它是一种数字运算与操作的控制装置，广泛应用于工业控制的各个领域。PLC通过软件编程和硬件连接可实现复杂的控制任务，控制功能强大，是当代工业控制的三大支柱之一。作为工控产品，变频器和PLC常配合使用（PLC作为编程器，变频器作为驱动器），完成控制任务。 

    PLC与变频器的连接主要方式有：PLC的数字量输出信号与变频器的数字量输入信号相连；PLC的模拟量输出信号与变频器的模拟量输入信号相连。实际应用中，就两者正确连接时应注意问题总结如下。同时，变频器运行时会对周围电气设备产生较强的电磁干扰，为防止变频器运行时对PLC干扰，两者相连接时应重点考虑的问题总结如下。

SPBRC410

IS220PTCCH1A

IS220PDIAH1A

IS220PDOAH1A

2711P-T10C22D8S

MKD071B-035-GP0-KN

MKD090B-035-GP0-KN

A20B-2101-0370/08A

A05B-2500-C003

A16B-3200-0600/14D

A16B-3200-0610/15F

A16B-3200-0730/06A

A20B-8101-0790/03B

A20B-2200-0650/03B

REX521GHHGLH51G

SDCS-FEX-425-INT

IC695CPE305

USAHEM-02-TE53

IS420ESWBH3A

JEPMC-BUB3005-E

JEPMC-CP3201-E

JEPMC-MTA2900-E

RASP-212AI1S0-C320S1

RASP-412AI1S0-C320V1

A08B-0086-D526

ACS880-01-169A-3+D150+N5050

西门子58-454-205-501 4pcs

SGDV-1R9D21A  1PCS

1747-L532 1pcs 面价42589

1747-AIC 1pcs 面价6557

GE P/N:IS220PTCCH1A  3

GE P/N:IS220PGENH1A  3

GE P/N:IS220PDIAH1A  3

GE P/N:IS220PDOAH1A  7

GE P/N:IS420ESWBH3A  6

3SU1000-1HB20-0AA0  2 

3SU1001-0AB50-0AA0 2 

3SU1400-1AA10-1BA0 2 

3SU1400-1AA10-1CA0 2 

3SU1401-1BB50-1AA0 2 

3SU1500-0AA10-0AA0 4 

3SU1900-0AJ10-0AA0 2 

3SU1900-0BC31-0AT0 4 

4AM6542-5AT10-0FA0 2 

6ES7590-1BC00-0AA0  2  

4AM5742-5AT10-0FA0 2 

3SU1900-0BC31-0DA0 2

Indromat MKD071B-035-GP0-KN

Indromat MKD090B-035-GP0-KN

*YASKAWA ELECTRIC USA-MED-30MA2SE  USAMED30MA2SE

YASKAWA ELECTRIC JANCD-CP02  JANCDCP02

YASKAWA ELECTRIC CIMR-P5U20550F  CIMRP5U20550F

YAMATAKE 4DP7APXOA-311  4DP7APXOA311

WESTINGHOUSE HMA3600T  HMA3600T

WESTINGHOUSE A200M4CACM  A200M4CACM

VARTECH DISPLAY VT201P-04P-1-CS-00  VT201P04P1CS00

ULTRASONIC GENERATORS SGM3512PB-1  SGM3512PB1

THOMSON INDUSTRIES 345115546300  345115546300

TEXAS INSTRUMENTS PLC PFS-3611  PFS3611

TAYLOR ELECTRONICS 6024BP10300C  6024BP10300C

TA INSTRUMENTS 931001.901  931001901

STROMBERG SAFUS75F400  SAFUS75F400

SQUARE D TVS-2EMA24AIC  TVS2EMA24AIC

SQUARE D S174A  S174A

SQUARE D ME36800LS1021  ME36800LS1021

SQUARE D 8538-SFG13V81AFF4T  8538SFG13V81AFF4

SMC PFWM-8-3R-X31  PFWM83RX31

SIEMENS 6SE9-221-0DC40  6SE92210DC40

SIEMENS 6SE7-031-7EE85-1AA0  6SE70317EE851AA0

SIEMENS 6SE7-024-7TD51-1AA0  6SE70247TD511AA0

SIEMENS 6SE7-022-7EP70  6SE70227EP70

SIEMENS 6SE6-430-2UD33-7EA0  6SE64302UD337EA0

SIEMENS 6ES7-470-1VB10  6ES74701VB10

SIEMENS 6ES7-416-3XL00-0AB0  6ES74163XL000AB0

SIEMENS 6ES5-947-3UA21  6ES59473UA21

SIEMENS 6ES5-921-3WB15  6ES59213WB15

SIEMENS 6ES5-243-1BA11  6ES52431BA11

SIEMENS 6DS1-200-8AB  6DS12008AB

SIEMENS 6AV7-802-0BA02-1AC0  6AV78020BA021AC0

SIEMENS 6AV3-627-1QL00-0AX0  6AV36271QL000AX0

SEW EURODRIVE MDV60A-0220-503-4-0T  MDV60A022050340T

SCHWEITZER ENGINEERING 0311L0HCC3252XX  0311L0HCC3252XX

SCHWEITZER ENGINEERING 0311L05CC3254XX  0311L05CC3254XX

ROFIN SINAR 120100366  120100366

REXROTH 0-608-830-093  0608830093

RELIANCE ELECTRIC DM-150  DM150

RELIANCE ELECTRIC 86466-84W  8646684W

RELIANCE ELECTRIC 805405-5R  8054055R

RELIANCE ELECTRIC 803602-SE  803602SE

RELIANCE ELECTRIC 615055-1V  6150551V

RELIANCE ELECTRIC 57C-330-C  57C330C

RELIANCE ELECTRIC 45C-410  45C410

RELIANCE ELECTRIC 45C-340  45C340

PSC INC 1803011-2  18030112

POLYSONICS SX40  SX40

OVATION D920801G17  D920801G17

OVATION D920801G16  D920801G16

OVATION D920801G15  D920801G15

OVATION D920801G13  D920801G13

OVATION D920801G12  D920801G12

OVATION D920801G11  D920801G11

OVATION D920801G10  D920801G10

OVATION D920801G08  D920801G08

OVATION D920801G07  D920801G07

ORMEC MAC-A055D/K1A  MACA055DK1A

OPTEK C4202  C4202

OKUMA 1006-1262-91-004  1006126291004

OKUMA 1006-1262-47-008  1006126247008

OKUMA 1006-1262-16-010  1006126216010

OKUMA 1006-1216-71-039  1006121671039

NH RESEARCH 1107095  1107095

NEC C-526  C526