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SEW DFI21B Industrial Communication Module – Advanced Control & Automation Solutions

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The SEW DFI21B Communication Module is designed for seamless integration into industrial automation systems, offering robust connectivity and enhanced performance for efficient data exchange.

Model:DFI21B

Manufacturer:SEW Motion Control

Module Type:Communication

Operating Temperature:-25°C to +70°C

Data Transfer Rate:Up to 1 Mbps

Power Consumption:Max. 3.5 W

Connectivity:RS-485, Modbus RTU compatible

Dimensions:95 mm x 50 mm x 20 mm

Weight:0.12 kg

Operating Voltage:DC 12V to 36V

Certifications:CE, UL, ISO 9001

    The SEW DFI21B Communication Module is a high-performance solution for industrial automation, engineered to ensure smooth and reliable data transmission in challenging environments. It is compatible with a wide range of industrial protocols, facilitating seamless integration with existing systems.

    Crafted with precision and reliability in mind, this module boasts an operating temperature range from -20°C to +60°C, ensuring it performs consistently across various industrial settings. Its low power consumption makes it an energy-efficient choice for long-term use.

    Featuring a M12 connector type, the DFI21B is equipped to handle the demands of industrial environments, providing durability and protection against harsh conditions. The Modbus RTU protocol support enables straightforward setup and configuration, streamlining the integration process.

    With a data transfer rate of 9600 bps, the module ensures swift and accurate data exchange, critical for maintaining optimal system performance. The compact design of the DFI21B Communication Module optimizes space utilization without compromising on functionality.

    Ideal for applications requiring high-speed data transfer and robust connectivity, the SEW DFI21B Communication Module is a reliable choice for enhancing the efficiency and reliability of industrial control systems. Trust in its performance to drive your automation projects forward.

SEW DFI21B communication module




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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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