Drives/Drive Modules | Siemens | 6SN1123-1AA00-0DA2 6SN1 123-1AA00-0DA2 SIMODRIVE 611 power module

Product Description: 6SN1123-1AA00-0DA2

The 6SN1123-1AA00-0DA2 is a single-axis power module for the SIMODRIVE 611 drive system, designed to supply and regulate power for one servo or spindle motor. Rated for 25 A continuous phase current at a DC link voltage of approximately 600 V, this module delivers dynamic, precise motor control for CNC machines, packaging lines, or other high-performance motion applications. It mounts in a control cabinet with integrated fan cooling and interfaces to the SIMODRIVE 611 control unit via the system bus.

Key Features

• 25 A Continuous Output: Supports medium-power axes or spindles
• Internal Air Cooling: Built-in fan for temperature management in cabinet installations
• Dynamic Performance: Fast response for acceleration, braking, and contouring tasks
• Modular Integration: Slots into SIMODRIVE 611 racks alongside control and line modules
• Protective Functions: Overload, overcurrent, overtemperature, and short- circuit protection
• Seamless Communication: Connects via SIMODRIVE system bus to universal/digital control units

Technical Specifications

• Continuous Phase Current: 25 A
• DC Link Voltage: ~ 600 V DC
• Rated Power: Depends on motor (≈ 15 kW at 1500 rpm)
• Cooling: Internal fan
• Protection Rating: IP20 (cabinet-mounted)
• Dimensions (W × H × D): ≈ 50 × 340 × 210 mm
• Weight: ≈ 6 kg
• Operating Temperature: 0 °C to +45 °C (derate above +45 °C)
• Mounting: Vertical in SIMODRIVE 611 rack

Application Areas

• CNC machine tool feed axes and spindles
• Packaging and printing machines requiring precise motion
• Material handling systems with dynamic start/stop profiles
• Any medium-power drive axis in modular SIMODRIVE 611 installations

Advantages

• Compact, Scalable: Fits standard SIMODRIVE 611 racks for multi-axis drives
• High Reliability: Industrial-grade cooling and protections ensure 24/7 operation
• Dynamic Control: Supports high-speed contouring and rapid torque changes
• Easy Maintenance: Hot-swap capability and standardized dimensions simplify service
• Unified Engineering: Full support in Siemens STARTER and TIA Portal toolchains