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Product Description: Siemens 6SN1123-1AA00-0CA1

The Siemens 6SN1123-1AA00-0CA1 is a SIMODRIVE 611 LT- Modul INT (Line Terminal Module, Internal Cooling) designed for use in Siemens digital drive systems. It is rated at 50A and serves as a crucial component in the power section of the SIMODRIVE 611 modular system. This power module enables the operation of digital servo and spindle drives in demanding industrial applications, providing reliable energy supply and integrated connection to the system’s DC link. The unit supports internal cooling, making it suitable for installation in enclosed control cabinets.

Key Features

• Rated Current: 50A
• Cooling Method: Internal cooling via integrated fans
• Application: Line terminal for SIMODRIVE 611 system – connects to power and distributes to motor modules
• Mounting: Vertical cabinet mounting
• System Compatibility: For use with SIMODRIVE 611 digital drive components
• Protection: Integrated monitoring for temperature and current

Technical Specifications

• System Series: SIMODRIVE 611
• Module Type: LT-Modul INT (Line Terminal)
• Rated Current: 50A
• Cooling Type: Internal fan cooling
• Operating Voltage: DC intermediate circuit
• Compatible Drives: Siemens SIMODRIVE 611 universal modules
• Mounting Position: Vertical
• Power Supply Connection: Screw terminals
• Dimensions (W × H × D): Approx. 50 mm × 340 mm × 280 mm
• Weight: Approx. 5 kg
• Operating Temperature Range: 0 °C to +55 °C
• Certifications: CE, cULus

Application Areas

• Power supply module in multi-axis motion control systems
• Industrial automation requiring high-performance motor and spindle drives
• CNC machines, production lines, and robotics using SIMODRIVE 611 architecture
• Central power distribution within modular Siemens drive systems

Advantages

• Reliable and efficient power feed for SIMODRIVE modules
• Modular design for easy integration and maintenance
• Built-in monitoring enhances system safety and reliability
• Compatible with Siemens digital drive technology for seamless operation