3SK1111-2AB30 | Siemens Safety Relay

Description 

The 3SK1111-2AB30 is a safety relay from Siemens' SIRIUS 3SK1 series, designed for monitoring safety functions like emergency stop and protective door switches. It operates on 24V DC, features 3 NO and 1 NC safety contacts, and supports single-channel and dual-channel configurations.

Technical Specifications 

Information About 3SK1111-2AB30

The Siemens SIRIUS 3SK1111-2AB30 is a safety relay designed to monitor and control safety functions in industrial automation systems, ensuring the protection of personnel and equipment. 

Key Features:

• Safety Outputs: Three normally open (NO) enabling circuits for reliable disconnection of safety circuits.
• Signaling Output: One normally closed (NC) contact for status feedback to control systems.
• Input Voltage: Operates on 24 V AC/DC, providing flexibility in various control environments.
• Terminal Type: Equipped with spring-type (push-in) terminals for secure and efficient wiring.
• Functionality: Supports automatic and monitored start-up modes, suitable for applications like emergency stop, protective door monitoring, and light barrier systems.
• Certifications: UL approved, ensuring compliance with recognized safety standards.

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