440R-D22S2继电器

440R-D22S2继电器

熟悉可编程序控制器、功能表图及有关的编程语言有利于缩短编程时间，因此，工程设计选型和估算时，应详细分析工艺过程的特点、控制要求，明确控制任务和范围确定所需的操作和动作，然后根据控制要求，估算输入输出点数、所需存储器容量、确定可编程逻辑控制器的功能、外部设备特性等，后选择有较价格比的可编程逻辑控制器和设计相应的控制系统。

440R-D22S2继电器

变频器主要由整流（交流变直流）、滤波、逆变（直流变交流）、制动单元、驱动单元、检测单元微处理单元等组成。变频器靠内部IGBT的开断来调整输出电源的电压和频率，根据电机的实际需要来提供其所需要的电源电压，进而达到节能、调速的目的，另外，变频器还有很多的保护功能，如过流、过压、过载保护等等。随着工业自动化程度的不断提高，变频器也得到了非常广泛的应用。

中文名：变频器，外文名：Variable-frequency Drive、AC Drive。简称：VFD，类别：电机控制设备，应用：变频技术与微电子技术

25A-D4P0N114变频器

440R-S13R2安全继电器

440R-D22S2继电器

Matrox G400 G4+Mdha32g Carte Graphique AGP 32MB Sgram 906-01

Matrox G400 G4+Mdha32g Carte Graphique AGP 32MB Sgram 906-01 

Matrox G400 G4+Mdha32g Grafikkarte AGP 32MB Sgram 906-01

Matrox G400 G4+Mdha32g Grafikkarte AGP 32MB Sgram 906-01 

MATROX G400 G4+MDHA32G GRAPHICS CARD AGP 32MB SGRAM 906-01

MATROX G400 G4+MDHA32G GRAPHICS CARD AGP 32MB SGRAM 906-01

MATROX G400 G4+MDHA32G GRAPHICS CARD AGP 32MB SGRAM 906-01 

MATROX G400 G4+MDHA32G GRAPHICS CARD AGP 32MB SGRAM 906-01 

Matrox G45+Mdha16d Carte Graphique AGP 16MB DDR 971-0302

Matrox G45+Mdha16d Carte Graphique AGP 16MB DDR 971-0302 

Matrox G45+Mdha16d Grafikkarte AGP 16MB DDR 971-0302

Matrox G45+Mdha16d Grafikkarte AGP 16MB DDR 971-0302 

MATROX G45+MDHA16D GRAPHICS CARD AGP 16MB DDR 971-0302

MATROX G45+MDHA16D GRAPHICS CARD AGP 16MB DDR 971-0302

MATROX G45+MDHA16D GRAPHICS CARD AGP 16MB DDR 971-0302 

MATROX G45+MDHA16D GRAPHICS CARD AGP 16MB DDR 971-0302 

Matrox G45+Mdha16d Tarjeta Gráfica AGP 16MB DDR 971-0302

Matrox G45+Mdha16d Tarjeta Gráfica AGP 16MB DDR 971-0302 

MATROX G550 AGP 32MB DDR Scheda Grafica

MATROX G550 AGP 32MB DDR Scheda Grafica 

Matrox G550 G55-MDDE32F 32MB PCI-Express x 1 Dual DVI Graphics Card no box

Matrox G550 G55-MDDE32F 32MB PCI-Express x 1 Dual DVI Graphics Card no box 

Matrox G55-MDDAP32DSF G550 32MB PCI Graphics Card | Std Profile Bracket LFH60

Matrox G55-MDDAP32DSF G550 32MB PCI Graphics Card | Std Profile Bracket LFH60 

Matrox M9138 1GB 3 x mini DP PCI-E x16 c/w 3 x DP cables low & full brackets

Matrox M9138 1GB 3 x mini DP PCI-E x16 c/w 3 x DP cables low & full brackets 

Matrox M9140 512MB M9140-E512LAF Pcie KX20

Matrox M9140 512MB M9140-E512LAF Pcie KX20

MATROX M9140 512MB M9140-E512LAF PCIe KX20

Matrox M9140 512MB M9140-E512LAF Pcie KX20

Matrox M9140 512MB M9140-E512LAF Pcie KX20 

Matrox M9140 512MB M9140-E512LAF Pcie KX20 

MATROX M9140 512MB M9140-E512LAF PCIe KX20 

Matrox M9140 512MB M9140-E512LAF Pcie KX20 

Matrox M9140 Quad Graphics Card PciE 16x 512MB - M9140-E512LAF inc Cable

Matrox M9140 Quad Graphics Card PciE 16x 512MB - M9140-E512LAF inc Cable 

Matrox MGA-650 64MB F7129-0001 P65-MDDA8X64F AMD

MATROX MGA-650 64MB F7129-0001 P65-MDDA8X64F AMD

Matrox MGA-650 64MB F7129-0001 P65-MDDA8X64F AMD

Matrox MGA-650 64MB F7129-0001 P65-MDDA8X64F AMD

MATROX MGA-650 64MB F7129-0001 P65-MDDA8X64F AMD

Matrox MGA-650 64MB F7129-0001 P65-MDDA8X64F AMD 

MATROX MGA-650 64MB F7129-0001 P65-MDDA8X64F AMD 

Matrox MGA-650 64MB F7129-0001 P65-MDDA8X64F AMD 

Matrox MGA-650 64MB F7129-0001 P65-MDDA8X64F AMD 

MATROX MGA-650 64MB F7129-0001 P65-MDDA8X64F AMD 

MATROX MGA-MIL/4I MGA 2064W 4MB VGA PCI

MATROX MGA-MIL/4I MGA 2064W 4MB VGA PCI 

Matrox Mga-myst / M0d2 618-02 PCI 2MB Sgram Scheda Grafica

Matrox Mga-myst / M0d2 618-02 PCI 2MB Sgram Scheda Grafica