6sn1123-1aa00-0ga0

Product Description

This two-axis module provides 25 A rated output current per axis and operates from a 600 V DC link, making it suitable for driving SIMODRIVE 1FT/1FK servo motors and 1PH induction motors in demanding CNC and motion control systems. It is a core component of the modular SIMODRIVE 611 drive family, widely used in milling, turning, grinding, and other precision machining equipment. The 6SN1123-1AA00-0GA0 features integrated closed-loop current and speed control, with a compact design that mounts directly into the SIMODRIVE 611 drive rack. It supports both servo and main spindle operation depending on configuration, and communicates with the higher-level NC control via the SIMODRIVE 611 analog or digital interface. The module includes comprehensive protection functions such as overcurrent, overvoltage, and overtemperature monitoring, ensuring reliable operation and long service life in continuous industrial use. As a genuine Siemens OEM spare part, the 6SN1123-1AA00-0GA0 is engineered for drop-in replacement in existing SIMODRIVE 611 systems. It is compatible with a wide range of Siemens control platforms including SINUMERIK 810D, 840D, and 840Di, as well as third-party CNC systems using the SIMODRIVE 611 drive family. Typical applications include machine tools, printing presses, packaging machinery, and other automated production equipment requiring precise, dynamic motion control. The Siemens 6SN1123-1AA00-0GA0 is a SIMODRIVE 611 series power module designed for high-performance machine tool and industrial drive applications.

Basic Product Information

• 600 V DC link input voltage for high-power drive applications
• Integrated closed-loop current and speed control
• Compatible with SIMODRIVE 1FT/1FK servo motors and 1PH induction motors
• Comprehensive protection: overcurrent, overvoltage, overtemperature
• Compact modular design for SIMODRIVE 611 drive rack mounting
• Supports servo and main spindle operation modes
• Genuine Siemens OEM spare part for drop-in replacement
• Two-axis power module with 25 A rated output current per axis

Technical Specifications

Version & Model Difference

The 6SN1123-1AA00-0GA0 is part of the SIMODRIVE 611 power module family. Variants in this series differ by number of axes (1-axis vs. 2-axis), rated current (e.g., 15 A, 25 A, 50 A), and DC link voltage. The 6SN1123-1AA00-0GA0 specifically denotes a 2-axis, 25 A module with 600 V DC link. When replacing, always verify the exact model number and current rating to ensure compatibility with the existing drive configuration and motor load requirements.

Application Scenarios

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