Siemens 3SK1121-2CB41 | Safety Relay Module

Siemens 3SK1121-2CB41 | Safety Relay Module

OVERVIEW

The Siemens 3SK1121-2CB41 is a high-performance safety relay module designed for use in industrial automation systems. It ensures fail-safe operation by monitoring safety circuits and enabling the safe shutdown of machinery in the event of a fault. This module supports a variety of safety applications, providing reliable protection and enhancing system safety in compliance with international safety standards.

KEY FEATURES

• Model: Siemens 3SK1121-2CB41
• Type: Safety relay module
• Safety Standards Compliance: Complies with IEC 61508, ISO 13849-1, and other safety regulations
• Fail-Safe Design: Ensures safe shutdown of machinery or equipment in case of failure
• Compact Design: 4x small footprint for easy integration into control panels and systems
• LED Indicators: Provides clear operational status via LED indicators for easy monitoring
• Input/Output Channels: Supports multiple safety input and output connections for flexible applications
• Seamless Integration: Fully compatible with Siemens PLCs and other automation systems

TECHNICAL INFORMATION

• Rated Voltage: 24V DC
• Number of Inputs: 2 safety inputs (configured for safety circuits)
• Number of Outputs: 2 relay outputs for safe operation
• Mounting Type: DIN rail mountable
• Operating Temperature Range: -20°C to +60°C
• Dimensions: 45 x 100 x 75 mm
• Weight: 0.3 kg
• Contact Rating: 5A per contact (NO/NC)
• Response Time: <20 ms

APPLICATIONS

• Safety Circuits: Ideal for monitoring and controlling safety circuits in industrial applications
• Machine Safety: Provides reliable protection and safe operation for machines in automated environments
• Emergency Shutdown Systems: Used to implement fail-safe emergency shutdown procedures in hazardous environments
• Control Systems: Integrates with Siemens PLCs for enhanced control in safety-critical applications
• Energy Management Systems: Ensures safe operation of devices and equipment in energy-intensive systems

BENEFITS

• Enhanced Safety: Provides fail-safe protection to prevent accidents or damage in industrial automation systems
• Compliance with Standards: Meets international safety standards, ensuring reliable and legal operation in safety-critical applications
• Compact and Efficient: 4x space-saving design for easy installation and integration in control panels
• Reliable Operation: Offers consistent and dependable protection for machinery and processes
• Easy Diagnostics: Built-in diagnostic LEDs help monitor operational status and facilitate troubleshooting
• Seamless Integration: Easily integrates into existing systems for enhanced safety without complex modifications

The Siemens 3SK1121-2CB41 safety relay module is a crucial component for ensuring operational safety in industrial automation systems, offering reliable, fail-safe protection for machines and processes.

NEW product in original sealed packaging. The product may be of older version or design. The packaging may have markings, signs of discoloration, and wear. DDPARTSSOLUTION Warranty: 1 Year. Manufacturer's Warranty and Support NEVER apply