SIMODRIVE 611 6SN1123-1AA00-0CA2 | 1-Axis Drive Stage 50A
Manufacturer: Siemens
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Part Number: 6SN1123-1AA00-0CA2
Condition：New with Original Package
Product Type: 1-Axis Digital Power Module
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Country of Origin: USA
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
Siemens 6SN1123-1AA00-0CA2 | SIMODRIVE 611 Digital Axis Power Module
The Siemens 6SN1123-1AA00-0CA2 is a cornerstone of the modular SIMODRIVE 611 system, specifically engineered for high-precision axis control in industrial environments. This digital power module acts as the power stage for servo motors, converting DC link energy into regulated motion for CNC machine tools. Because it utilizes a modular rack-mounted design, it integrates perfectly into existing SIMODRIVE cabinets alongside infeed and control units. Engineers frequently select this module for its ability to deliver consistent torque and exceptional positioning accuracy under heavy mechanical loads. Furthermore, the robust construction ensures that your feed axes operate smoothly, which is critical for maintaining tight manufacturing tolerances.
Maintaining productivity in high-output facilities requires drive hardware that can withstand the rigors of continuous 24/7 operation. This module features a high-efficiency internal air-cooling system to prevent thermal degradation during intensive machining cycles. In addition, the onboard diagnostic functions allow the connected SINUMERIK controller to monitor the health of the drive in real-time. Although the SIMODRIVE 611 is a legacy series, the 6SN1123-1AA00-0CA2 remains an essential spare part for global manufacturing infrastructure. Therefore, sourcing this genuine Siemens power module is the most effective way to extend the lifespan of your proven CNC machinery.
Technical Specifications
| Parameter | Specification Details |
| Manufacturer | Siemens AG |
| Model Number | 6SN1123-1AA00-0CA2 |
| Product Series | SIMODRIVE 611 |
| Module Type | 1-Axis Digital Power Module |
| Function | Servo Motor Power Supply and Control |
| Rated Current | 25A to 50A (Depending on configuration) |
| Input DC Link | 600 V DC |
| Cooling Method | Internal Forced Air Cooling |
| Operating Temp | 0 °C to +55 °C |
| Weight | 8.0 kg to 10.0 kg |
| Mounting Style | Rack-mounted in SIMODRIVE Cabinet |
| Compliance | CE, IEC/EN Standards |
Frequently Asked Questions (FAQ)
Does this power module include the digital control card?
No, this is the power stage unit only; you must retain your existing control card or purchase one separately.
Is the 6SN1123-1AA00-0CA2 compatible with all SIMODRIVE 611 infeed modules?
Yes, it is designed to draw power from the common 600V DC link provided by any standard SIMODRIVE infeed unit.
What should I do if the module displays a "Thermal Overload" fault?
First, check that the internal cooling fans are functioning and ensure the cabinet filters are clean to allow proper airflow.
Can I use this module to drive a spindle motor?
While primarily used for feed axes, this module can drive smaller spindles if the current requirements fall within its 25-50A rating.