SIEMENS 6ES5521-8MA21 Communication processor

QQ：3307918478

Skype :+ 86 13695011827

We are a supplier of industrial automation parts. We focus on PLC modules and DCS cards, and undertake PLC control cabinets and inverter control cabinets. The brands are as follows: Invensys Foxboro,Invensys Triconex,Rockwell Allen-Bradley Relianc,Schneider Modicon,ABB,Siemens,GE FANUC,Yaskawa,Bosch Rexroth,Westinghouse,Woodward,Ovatin...et

LDZ10502050 LDZ10502052 LDZ10502067 LDZ10502111 LDZ10502124 LDZ10502126
LDZ10502128 LDZ10502146 LDZ10502179 LDZ10502208 LDZ10502351 LDZ10502512
LDZ10502707 LDZ10502723 LDZ10502729 LDZ10502732 LDZ10502801 LDZ10502806
LDZ10502815 LDZ10502856 LDZ10502901 LDZ10502902 LDZ10503302 LDZ10504020
LDZ10504606 LDZ10504607 LDZ10504614 LDZ10504622 LDZ10504751 LDZ10504752
LDZ10505308 LDZ10505313 LDZ10505314 LDZ10505315 LDZ10505316 LDZ10505317
LDZ10505325 LDZ10505327 LDZ10506410 LDZ10506412 LDZ10506414 LDZ10506415
LDZ10506424 LDZ10506425 LDZ10506426 LDZ10506428 LDZ10506429 LDZ10506430
LDZ10506431 LDZ10506435 LDZ10506437 LDZ10506438 LDZ10506447 LDZ10506449
LDZ10506449 LDZ10506452 LDZ10506501 LDZ10506503 LDZ10506504 LDZ10506505
LDZ10506506 LDZ10506507 LDZ10506509 LDZ10506511 LDZ10506512 LDZ10506515
LDZ10506516 LDZ10506519 LDZ10506547 LDZ10506548 LDZ10506549 LDZ10506550
LDZ11500015.00 LDZ11500052.01 LDZ11500211.10 LDZ11500211.12
LDZ11500211.8 LDZ11500212.00 LDZ11500345.00 LDZ11500346.00 LDZ11500347.00
LDZ11500354.03 LDZ11500373.00 LDZ11500445.00 LDZ11500446.00 A5E00190843
I / a hardware has multi-level environmental protection capability. All electronic components are packaged in components, without exposed electronic components, traditional backplane and card support, and large centralized power supply components. The working temperature of components can be as high as 60 degrees, which other DCS suppliers can't do. Remote configuration of I / O components is another important feature to improve reliability. The I / a system adopts CMOS components to reduce power consumption and heat generation and improve reliability. The metal conduction heat dissipation and surface mounting technology reduce the size of the circuit, and further significantly improve the reliability by eliminating the punching on the printed circuit board.