Description

The KOLLMORGEN S21260-SRS is an advanced servo drive from the renowned S200 series, specifically designed with integrated safety functions for high-performance motion control applications. This sophisticated drive combines precise motion control capabilities with built-in Safe Torque Off (STO) functionality, making it ideal for applications requiring both high dynamic performance and operational safety. The S21260-SRS represents Kollmorgen’s commitment to delivering integrated solutions that simplify machine design while enhancing safety and reliability.As part of Kollmorgen’s comprehensive motion control ecosystem, the S21260-SRS servo drive delivers exceptional performance with continuous current ratings optimized for demanding industrial applications. The drive’s compact design and advanced thermal management ensure reliable operation in space-constrained control cabinets while maintaining high power density. The integrated safety functionality eliminates the need for external safety relays, reducing system complexity and installation costs while providing reliable safety performance that meets international safety standards.The strategic value of the KOLLMORGEN S21260-SRS lies in its ability to seamlessly integrate high-performance motion control with functional safety in a single, compact package. By combining these capabilities, the drive simplifies machine certification processes and reduces overall system complexity. The S21260-SRS supports various feedback devices and motor types, providing flexibility in system design while ensuring optimal performance across diverse motion control applications in packaging, printing, converting, and other precision manufacturing industries.

KOLLMORGEN S21260-SRS

Technical Specifications

Main Features and Advantages

Integrated Safety Technology: The KOLLMORGEN S21260-SRS incorporates built-in Safe Torque Off (STO) functionality that meets SIL 3 and PL e safety standards. This integrated safety approach eliminates the need for external safety contactors, reducing component count, panel space requirements, and installation costs. The safety function is designed with redundant circuits and continuous self-monitoring to ensure reliable operation when safety is demanded. The S21260-SRS maintains full diagnostic capability of the safety function, providing comprehensive status information to the control system.High Dynamic Performance: Featuring advanced control algorithms and high switching frequencies, the S21260-SRS delivers exceptional dynamic response for demanding motion applications. The drive’s high bandwidth current control ensures precise torque regulation, while the sophisticated velocity and position control algorithms provide smooth, accurate motion profiles. The KOLLMORGEN S21260-SRS supports high-resolution feedback devices, enabling sub-micron positioning accuracy and superior velocity stability across the entire speed range.Advanced Communication Capabilities: The S21260-SRS features real-time EtherCAT communication for seamless integration into modern automation architectures. This high-speed network capability enables synchronized multi-axis operation and simplifies system integration. The drive also supports CANopen communication for applications requiring this protocol. The KOLLMORGEN S21260-SRS includes comprehensive diagnostic functions and parameter management tools that streamline commissioning and maintenance processes.

Application Field

In automated packaging machinery, the KOLLMORGEN S21260-SRS provides precise motion control for filling, capping, and labeling operations while ensuring operator safety through its integrated STO functionality. The drive’s high dynamic performance enables rapid acceleration and deceleration profiles that increase machine throughput, while the safety features protect operators during maintenance and clearing of jams. The S21260-SRS’s compact design allows for high-density installation in space-constrained machine control panels, optimizing overall machine footprint.For printing and converting equipment, the KOLLMORGEN S21260-SRS delivers the precise registration control and tension management required for high-quality output. The drive’s excellent velocity stability ensures consistent web handling, while the integrated safety function protects operators during web threading and maintenance operations. The S21260-SRS’s ability to maintain precise synchronization with other axes in the system makes it ideal for applications requiring accurate phase relationships between multiple driven components.In material handling systems, the KOLLMORGEN S21260-SRS provides reliable motion control for conveyor positioning, sorting operations, and robotic material transfer. The drive’s robust design withstands the electrical noise and vibration typical in industrial environments, while the safety functionality ensures compliance with machine safety regulations. The S21260-SRS’s communication capabilities facilitate integration with higher-level control systems, enabling comprehensive monitoring and control of material flow processes.

KOLLMORGEN S21260-SRS

Related Products

• AKM series motors: High-performance servo motors optimally matched with the S21260-SRS drive.

• S200 series drives: Other models in the same family with varying power ratings.

• Kollmorgen AKD series: Alternative drive platform with different feature sets.

• Kollmorgen cables: Specifically designed motor and feedback cables.

• Kollmorgen WorkBench: Configuration software for commissioning the S21260-SRS.

• S70300 safety module: Additional safety components for expanded safety functionality.

• Kollmorgen HMI: Operator interface products for system monitoring.

Installation and Maintenance

Pre-installation preparation: The KOLLMORGEN S21260-SRS requires proper planning before installation in a control cabinet. Verify that the electrical supply matches the drive’s input voltage specifications and ensure adequate space for heat dissipation. Review the safety function requirements and prepare the necessary safety circuit documentation. Have the appropriate configuration software and cables ready for commissioning. Ensure the installation environment meets specified temperature and humidity requirements, and verify that proper grounding is established for electrical safety and noise immunity.Maintenance recommendations: Regular maintenance of the S21260-SRS involves monitoring drive status through diagnostic indicators and periodic verification of safety function operation. Check for proper ventilation and clean air filters if used in forced cooling applications. Keep parameter backups current and document any configuration changes. For optimal performance, periodically verify motor feedback system operation and check power connections for tightness. The integrated diagnostic functions of the KOLLMORGEN S21260-SRS provide comprehensive status information that facilitates proactive maintenance planning.