Product Description

3SK11111AB30 SAFETY RELAY SIRIUS BASIC UNIT STANDARD SERIES RELAY ENABLING CIRCUITS 3 NO CONTACTS PLUS RELAY SIGNALING CIRCUIT 1 NC CONTACT 24 VAC/DC SCREW TERMINAL DIN RAIL MOUNT The Siemens 3SK1111-1AB30 is a versatile and reliable safety relay module designed for industrial automation applications to ensure machine safety and compliance with safety standards. This safety relay is equipped with a range of functions including emergency stop, safety door monitoring, and safety mat monitoring, making it suitable for a variety of safety-critical applications. The 3SK1111-1AB30 offers multiple relay outputs with safe switching capabilities and features diagnostic indicators for easy monitoring and maintenance. Its compact and modular design allows for flexible installation and integration into existing control systems, enhancing overall safety and operational efficiency.

Technical Specifications

• Product Type: Safety Relay Module
• Catalog Number: 3SK1111-1AB30
• Number of Safety Contacts: 2 (normally open)
• Contact Rating:
• 2 A at 24V DC
• 1 A at 230V AC
• Safety Function: Emergency stop, safety door monitoring, and safety mat monitoring
• Safety Standards Compliance:
• EN ISO 13849-1 (Safety of machinery - Safety-related parts of control systems)
• EN 62061 (Functional safety of safety-related electrical, electronic, and programmable electronic control systems)
• Diagnostic Indicators: LEDs for status and diagnostic information
• Operating Temperature Range: -10°C to 55°C
• Storage Temperature Range: -25°C to 70°C
• Relative Humidity: 5% to 95%, non-condensing
• Power Supply: 24V DC
• Mounting Type: DIN rail
• Dimensions (W x H x D): Approximately 22.5 mm x 90 mm x 105 mm