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Siemens 6SE7021-3EB84-1HF3: High-Performance PLC Driver Board for Industrial Automation

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The Siemens 6SE7021-3EB84-1HF3 PLC Driver Board offers advanced control capabilities for industrial automation systems, ensuring efficient operation and precise process management.

Operating Voltage:24V DC

Input Current:≤10mA

Output Current:≤5A

Operating Temperature:-20°C to +60°C

Memory Capacity:10K Words

Communication Interface:RS-485 Modbus

Relay Output:2 Channels

Safety Features:Safety-rated IEC 61508 SIL 2

    The Siemens 6SE7021-3EB84-1HF3 PLC driver board is a robust solution for complex industrial automation tasks. Its compact design ensures efficient integration into existing systems, with a focus on enhancing system performance and reliability.

    Featuring a wide operating voltage range and a high memory capacity, this PLC driver board is suitable for various industrial applications requiring precise control and data processing. It supports a two-channel relay output, providing flexible control options for actuators and sensors.

    Equipped with an RS-485 Modbus communication interface, the board facilitates seamless data exchange with other devices, ensuring a cohesive network environment. The inclusion of safety features complies with IEC 61508 SIL 2 standards, making it ideal for safety-critical applications.

    This board is engineered with advanced diagnostic capabilities, allowing for quick identification and resolution of issues, thus minimizing downtime. The comprehensive set of specifications ensures that it can handle a wide range of industrial tasks with ease, from simple to highly complex operations.

    Designed for durability and longevity, the Siemens 6SE7021-3EB84-1HF3 is built to withstand harsh industrial conditions, ensuring reliable operation over extended periods. Its compatibility with Siemens’ extensive line of PLC products further enhances its utility in creating versatile and efficient automation solutions.

Siemens 6SE7021-3EB84-1HF3 PLC DRIVER 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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