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Siemens A1A0100521 CPU Board, Industrial Control System Module

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The SIEMENS A1A0100521 CPU Board is an advanced component designed for seamless integration into industrial automation systems, offering high performance and reliability in demanding environments.

Processor Type:Siemens’ latest generation

Memory Capacity:8 MB ROM / 2 MB RAM

Operating Voltage:12-24V DC

Communication Interface:MPI, Profinet, Ethernet

Processing Speed:Up to 10 MIPS

Temperature Range:-25°C to +70°C

Dimensions:146 mm x 101 mm

Weight:0.25 kg

    The Siemens A1A0100521 CPU Board is engineered to meet the stringent demands of industrial automation, offering unparalleled performance and durability. Its compact design fits seamlessly into various control system architectures, ensuring efficient operation.

    Equipped with a robust 100 MHz processor, this board delivers fast execution speeds, allowing for rapid response times in dynamic industrial settings. The ample 64 MB RAM and 32 MB Flash ROM provide ample space for complex applications and data storage.

    Featuring two Multi-Protocol Interface (MPI) and one Process Data Highway (DP) communication ports, the CPU Board ensures smooth communication with other devices in the network. The addition of a PROFINET IO port supports advanced networking capabilities, facilitating integration with modern industrial networks.

    Designed with reliability in mind, the board operates on a stable 12 VDC power supply, ensuring continuous functionality even under varying environmental conditions. Its dimensions and lightweight construction make it easy to integrate into existing systems without compromising on performance.

    This CPU Board is compatible with Siemens’ TIA Portal version 15 or later, providing a user-friendly interface for programming and maintenance. It supports a wide range of applications, from simple control tasks to complex process management, making it an indispensable tool for industrial automation enthusiasts and professionals alike.

Siemens A1A0100521 CPU Board

Siemens A1A0100521 CPU Board

Siemens A1A0100521 CPU Board




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      Shenzhen Changxin Automation Equipment Co., Ltd. is committed to becoming a leading supplier and wholesaler of industrial automation products in the international market. We focus on providing one-stop industrial automation product supply chain services for military enterprises, power plants, oil and gas, automobile manufacturers, railways, petrochemicals and other industries. As a professional supplier of industrial products, we cover PLC, DCS, safety barriers, sensors and switches, low-voltage power distribution, valve positioners, control cabinets, inverters, industrial connections, actuator control boards, industrial communications, I/A & I/O systems, instruments, solenoid valves, combustion control, electronic components and other products. Our business scope includes various well-known brands of industrial automation engineering equipment, spare parts and system integration. Our purpose is to provide customers with reliable and feasible product solutions, and always adhere to the principles of customer first, honest management, mutual benefit and win-win.

      Our advantages

      Fast delivery: We have a professional warehousing and logistics team to ensure that your order is shipped quickly

      Guaranteed authenticity: All our products are genuine and licensed

      Favorable prices: We can purchase directly from overseas, reduce middlemen, and allow you to buy products at a preferential price

      Quality assurance: All our products are strictly inspected to ensure excellent quality

      Perfect after-sales service: We provide perfect after-sales service and one-year warranty.

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