1065391

Overview

The SICK M20S-081A2A122 is a safety light curtain sensor designed for personnel protection in industrial environments. It features an 8-beam configuration with a vertical resolution of 25 mm and a detection range of 810 mm. The unit supports protective operation, beam coding, and external device monitoring (EDM) for enhanced safety integrity. It utilizes an M12, 8-pin male connector for power and data transmission, ensuring secure and reliable connectivity within automated machinery setups.

Feature Summary

• Provides personnel protection through precise object detection using encoded beams
• Supports external device monitoring to verify the status of downstream safety relays
• Ensures signal integrity via built-in beam coding technology

Applications

• Safety guarding for press brakes and stamping machines
• Protection zones around robotic work cells
• Access monitoring for automated assembly lines

Procurement Notes

Verify the specific订货代号 (Order Code) 1018196 against the required safety performance level and mounting configuration. Confirm that the M12 connector type matches existing cabling infrastructure. Ensure the selected model meets the specific risk assessment requirements for the intended application zone.

Selection Notes

Select this model based on the required detection resolution of 25 mm and the necessary field height of 810 mm. Consider the inclusion of EDM functionality if system architecture requires feedback verification from safety relays. Evaluate the M12 connector preference over Hirschmann types for compatibility with standard industrial cabling systems.

Part Context

This component belongs to the SICK M2000 Standard series of safety light curtains. This family is engineered for robust performance in demanding industrial settings, offering various beam counts and resolutions to suit different safety zone dimensions while maintaining high reliability standards.

Replacement Considerations

The corresponding E-series variant is the M20E-081A2A122 (Order Code: 1018197). Verify environmental sealing requirements before substitution, as housing materials may differ between S and E designations.