3SK1211-1BB40

Description

SIRIUS safety relay Output expansion 4RO

The SIRIUS safety relay Output expansion 4RO is designed to supplement basic units with additional safe outputs for enhanced safety and control in various applications.

Technical details:

• 4 NO contacts plus Relay signaling circuit 1 NC contact
• Us = 24 V DC
• Screw terminal Output expansion SIRIUS 3SK1 for safety relays
• Switching capacity of up to 10 A
• Connection to each 3SK basic unit by wiring
• Compatible with 24 V DC control supply voltage
• Connection with 3ZY12 device connectors for 3SK1 and 3SK2 Advanced basic units
• Four (AC-15 5 A) or three (AC-15 10 A) fail-safe outputs
• Control supply voltage options: 24 V or wide voltage range
• Available with screw or spring-type terminals (push-in)
• Replaces the proven 3TK28 series

Customer benefits:

• Enhanced safety through additional safe outputs
• Flexible installation options with various terminal types
• Easy integration with existing 3SK safety relays
• Proven reliability by replacing the trusted 3TK28 series

Disclaimer: Generated by AI.