1091609

Overview

The SICK model 1091609 is a safe motor feedback system, specifically the SKM36S-HFA0-K02 variant. It functions as a safety encoder providing reliable position and speed data for safety-related applications. The unit supports interfaces including HTL, TTL, Sin/Cos, SSI, and Hiperface. Designed for integration with safety controllers, it enables safe motion monitoring functions such as Safe Stop 1 (SS1), Safe Stop 2 (SS2), and Safe Limited Speed (SLS). The device operates within standard industrial ambient conditions and is manufactured in Germany.

Feature Summary

• Provides certified safe motor feedback for drive monitoring
• Supports multiple interface types including SSI and Hiperface
• Enables implementation of safety functions like SS1, SS2, and SLS
• Compatible with Flexi Soft and Safety Designer configuration tools

Applications

• Safe motion monitoring in mobile logistics equipment
• Speed monitoring during setup mode and tool changes
• Integration with safety laser scanners for protective field switching
• Continuous production processes requiring reliable drive safety

Procurement Notes

Verify that the specific ordering suffix matches the required interface type and cable length for your application. Confirm compatibility with the target safety controller's supported encoder protocols. Ensure the safety integrity level requirements align with the machine's risk assessment. Check for necessary accessories such as mounting kits or specific connection cables not included in the base package.

Selection Notes

Select this component when a certified safety encoder is required for direct motor feedback. Choose based on the required safety functions (SS1, SS2, SLS) and the existing control system's interface support. Consider the mechanical fit and shaft type relative to the motor being monitored. Evaluate the need for additional diagnostic coverage if higher performance levels are mandated by the application standards.

Part Context

This part belongs to the SKM36-S / SKS36-S series of safe motor feedback systems from SICK. These encoders are designed to replace standard encoders in safety-critical positions. They provide the necessary data for safety controllers to monitor machine movement and ensure personnel protection according to IEC 61800-5-2 standards.

Replacement Considerations

Public confirmed substitute part numbers: None identified in available documentation.