Profibus DP Multi-Turn Absolute Encoder

Product features:

This encoder’s key advantage is its full compatibility with Profibus DP V1, one of the most widely used industrial bus protocols. It supports high-speed data transmission up to 12Mbps, ensuring real-time position feedback for synchronized motion control systems. The battery-free electronic memory uses a non-volatile memory chip to store multi-turn position data, which has an long lifespan and does not require any maintenance, unlike battery-powered systems. Its servo flange mounting design allows for direct connection to servo motors, reducing assembly time and improving positioning accuracy. The powder-coated aluminum alloy housing provides good corrosion resistance and impact protection, while the IP66 rating prevents dust and heavy water spray from entering the encoder. It solves the pain points of bus system incompatibility and high maintenance costs in automated production lines, while supporting up to 126 nodes on a single bus, making it suitable for large-scale industrial automation systems.

Product specifications:

This Profibus DP encoder offers 12-bit single-turn and 16-bit multi-turn resolution, totaling 67,108,864 unique position points for precise position tracking. The servo flange mounting has a diameter of 40mm, with a 10mm keyed shaft that ensures secure connection to servo motors and other rotating components. It operates on a 10-30V DC supply voltage, which is compatible with most industrial power systems. The transmission distance can reach up to 1200m at a data rate of 9.6kbps, and up to 100m at 12Mbps, making it suitable for both small and large-scale production lines. The operating temperature range of -20℃ to 70℃ ensures reliable performance in most indoor industrial environments. The battery-free electronic memory retains position data even after long periods of power outage, ensuring that production can resume immediately without recalibration. Its IP66 protection rating means it can withstand heavy dust accumulation and strong water spray, making it suitable for use in food processing and packaging plants where frequent cleaning is required.

Product application:

This Profibus DP absolute encoder is widely used in industrial automation and logistics industries. In automotive production lines, it is installed on robotic welding arms, conveyor belts, and assembly stations to provide real-time position data, ensuring synchronized operation of different production stages and improving assembly accuracy. In intelligent warehouses, it is integrated into automated guided vehicles (AGVs) and stacker cranes to track position and speed, enabling efficient storage and retrieval of goods. In packaging automation equipment, such as filling machines and labeling systems, it delivers precise position feedback to ensure accurate packaging and labeling of products, reducing waste and improving production efficiency. It is also suitable for material handling systems in manufacturing plants, where it is used on overhead cranes and conveyor systems to optimize material flow and reduce downtime. Additionally, it finds applications in printing and paper processing industries, where it is used on paper cutting machines and printing presses to maintain precise paper positioning and registration.