1144142

Overview

The SICK model 1144142 is a component within the industrial automation portfolio, specifically categorized under safety or sensing solutions. Official documentation identifies this part number as associated with the ReLyMULT1 safety relay series manufactured by SICK AG. The device functions as a safety relay designed for machine safety applications, providing secure switching of safety-related loads. It supports external device monitoring and cross-circuit recognition to ensure system integrity. The unit is engineered for integration into control cabinets and safety circuits, facilitating compliance with industrial safety standards through reliable signal processing and output switching capabilities.

Feature Summary

• Supports external device monitoring (EDM) for continuous circuit verification
• Features cross-circuit recognition to detect wiring errors between channels
• Includes integrated display elements for status indication

Applications

• Integration into machine safety circuits for emergency stop monitoring
• Safety relay modules in automated manufacturing systems
• Control cabinet installations requiring certified safety switching

Procurement Notes

Verify the exact suffix and revision code against the official SICK product datasheet to confirm compatibility with specific safety requirements. Ensure the ordering designation matches the required function block configuration. Cross-reference the document date and version to guarantee access to the latest technical specifications and safety certifications before procurement.

Selection Notes

Select this component based on its compatibility with the ReLyMULT1 series architecture and specific safety integrity level requirements. Confirm that the external device monitoring and cross-circuit recognition features align with the machine's safety circuit design. Evaluate the physical dimensions and mounting options to ensure fit within the existing control panel layout.

Part Context

This part belongs to the SICK ReLyMULT1 safety relay family, which provides modular safety solutions for industrial machinery. The series is designed to replace traditional hard-wired safety relays with flexible, configurable units. SICK AG, headquartered in Waldkirch, Germany, develops these components to support factory automation and process safety applications globally.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Verify compatibility with existing safety controllers before considering alternative models.