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Siemens 3SK1111-2AB30

by Siemens

OverviewThe Siemens 3SK1111-2AB30 SIRIUS Safety Relay Basic Unit from the standard series provides reliable safety functionality for a variety of industrial automation applications. This vital safety component ensures personnel and machinery protection by consistently overseeing safety functions. Engineered for both performance and easy implementation, it includes three normally open (NO) enabling circuits and one normally closed (NC) signaling circuit, guaranteeing dependable performance for numerous safety-critical tasks. Its compact dimensions, along with flexible mounting choices and comprehensive global certifications, make it a premier option for contemporary control panels where limited space and reliability are essential requirements.Key Features Dependable Contact Configuration: Features 3 normally open (NO) enabling circuits and 1 normally closed (NC) signaling circuit, allowing flexible safety system integration. Adaptable Power Supply: Functions efficiently with a 24 V AC/DC control supply voltage, accommodating various industrial power setups. Effortless Wiring: Employs spring-type (push-in) terminals, facilitating swift, secure, and tool-free connections, which minimizes installation time and potential wiring errors. Space-Saving Design: With a slender width of just 22.5 mm, this unit is optimized for placement in confined control cabinets, maximizing available panel area. Flexible Mounting: Supports both screw and snap-on attachment methods for DIN rails, offering versatility to suit diverse panel configurations. Worldwide Compliance: Holds UL approval and adheres to rigorous international safety benchmarks, providing assurance and extensive applicability. RoHS Compliant: Demonstrates a commitment to environmental responsibility, being RoHS compliant since November 5, 2012. Technical Specifications Product Type: Safety Relay Basic Unit Series: SIRIUS 3SK1 Standard Enabling Circuits: 3 Normally Open (NO) contacts Signaling Circuit: 1 Normally Closed (NC) contact Control Supply Voltage: 24 V AC/DC Terminal Type: Spring-type (push-in) Mounting Method: Screw and snap-on mounting for DIN rails Width: 22.5 mm Height: 100 mm Depth: 121.6 mm Net Weight: Approximately 0.236 kg Certifications: UL approval, CE marking Compliance: RoHS compliant since November 5, 2012 Applications Emergency Stop Circuits: Essential for immediate and safe machine shutdown in urgent situations, safeguarding operators and equipment. Safety Door Monitoring: Oversees the state of protective gates and safety doors, preventing machine operation when guards are open and ensuring operator security. Light Barrier Monitoring: Integrates smoothly with light barriers and safety curtains to detect intrusions into hazardous zones, thereby improving safety in automated production lines. Two-Hand Control Systems: Critical for applications where operators must use both hands to initiate a machine cycle, preventing hands from entering dangerous areas during operation. Pressure-Sensitive Mat Monitoring: Can be utilized to monitor pressure-sensitive mats and edges, identifying presence in hazardous regions and triggering safe shutdowns. Guard Monitoring: Suitable for verifying the position of physical guards and interlocks on machinery, ensuring they are correctly closed prior to operation. Why ChooseAs a Siemens SIRIUS product, the 3SK1111-2AB30 signifies German engineering excellence and consistent performance in demanding industrial environments. Designed to meet and surpass global safety standards, offering peace of mind and compliance for your operations. The innovative spring-type terminals simplify wiring and reduce installation time, leading to more efficient setup and maintenance. Its incredibly narrow 22.5 mm width makes it an ideal solution for modern control panels where space is at a premium and every millimetre is critical.Order NowElevate your industrial safety standards with the Siemens 3SK1111-2AB30 SIRIUS Safety Relay Basic Unit. Contact Palm Parts Solution today to secure this essential component for your automation needs.FAQWhat are the primary functions of a safety relay basic unit?A safety relay basic unit, like the Siemens 3SK1111-2AB30, is designed to monitor safety functions in industrial machinery, ensuring that operations cease or do not start under unsafe conditions to protect personnel and equipment.What types of inputs can the Siemens 3SK1111-2AB30 monitor?This unit can monitor various safety devices such as emergency stop buttons, safety gates, light curtains, and pressure-sensitive mats, integrating them into a comprehensive safety system.How does the spring-type (push-in) terminal wiring benefit installation?Spring-type terminals offer quick, secure, and tool-free connections, significantly reducing installation time and the potential for wiring errors compared to traditional screw terminals.Is this safety relay suitable for international use?Yes, with UL approval and compliance with international safety standards, the Siemens 3SK1111-2AB30 is appropriate for applications globally.What is the significance of "RoHS compliant"?RoHS compliance indicates that the product adheres to directives restricting the use of certain hazardous substances in electronic and electrical equipment, reflecting environmental responsibility.

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