6AU1455-2AD00-0AA0 - Motion control system - SIEMENS

SIMOTION D455-2 DP/PN, multi-axis brushless controller for demanding industrial cycle rates

The SIMOTION D455-2 DP/PN addresses the needs of maintenance managers, automation engineers and system integrators who operate machines with brushless axes under high requirements for precision and availability. By centralizing trajectory computation and coordination of multiple servo drives, this control unit shortens cycle times and ensures repeatability for critical motions. Its native field connectivity, combined with DRIVE-CLiQ links, simplifies integration with existing drives and sensors. For sites facing obsolescence or a blocking failure, supply via exchange units or refurbished products, complemented by a repair service, enables rapid restoration of production while controlling costs. SIEMENS design stands out with a robust architecture, proven interoperability and streamlined maintenance, decisive advantages when every unplanned stop impacts OEE and customer lead times.

Measurable productivity and operational risk control

• Precise multi-axis synchronization – Centralized control of brushless motors delivers coherent trajectories, stable speed profiles and repeatability suited to tight-tolerance processes.
• Seamless network integration – PROFINET and PROFIBUS interfaces simplify data exchange with PLCs, HMIs and peripherals, accelerating deployment and minimizing reconfiguration.
• Faster maintenance and retrofit – The 6 DRIVE-CLiQ links make connecting compatible servo drives and encoders straightforward, reducing intervention time during emergency replacements.
• Robust, long-lasting architecture – Built for industrial environments, the controller prioritizes production cycle stability and the motion quality expected in repetitive applications.
• Secure business continuity – With 24 to 72 h availability, exchange units, refurbished products or repair options, you can choose the fastest and most budget-appropriate path for your outage window.

Reliability-oriented interfaces and design

The SIMOTION D455-2 DP/PN provides a comprehensive and consistent communication base. It offers 12 digital inputs, 16 points configurable as inputs or outputs, 6 DRIVE-CLiQ interfaces for daisy-chaining drives and feedback systems, 2 PROFIBUS links for legacy network connections, 3 PROFINET ports for real-time cell-level integration, plus 2 Ethernet ports and 2 USB ports useful for maintenance and diagnostics. The chassis has a compact footprint for cabinet mounting, with a height of 2.60", a width of 13.98" and a length of 22.05", and a weight of 10.893 lbs. The unit is manufactured in Germany, ensuring industrial consistency and traceability. These specifications form a solid foundation to secure data exchange, increase drive-train reliability and minimize issues during equipment upgrades.

Typical applications in industrial environments

This brushless controller fits into multi-axis machines requiring precise coordination, such as assembly lines, material handling systems, packaging, palletizing or placement and dosing equipment. Automation engineers will find a control core suited to synchronization and motion profile optimization, while maintenance teams benefit from standardized interfaces that speed up diagnostics and replacements in case of unexpected events.

Differentiation, services and reassurance

Backed by SIEMENS automation expertise, the SIMOTION D455-2 DP/PN combines motion performance and field interoperability. Standard Exchange Industry supports your project with three options: exchange units, new or refurbished equipment, and repairs, allowing you to match lead time and budget to your production context. Our 24 to 72 h turnaround, coverage of over 50,000 references across 85 brands and warranties from 6 to 24 months depending on the chosen service are concrete commitments to reduce operational risk and extend your assets' lifecycle.

Need a brushless controller immediately available or a fast repair solution? Contact our specialists for a quote and stock check. Reference 6AU1455-2AD00-0AA0, indicative market price from 18,565 USD, subject to confirmation. We help you secure production restart, improve axis reliability and maintain your performance levels without compromise.