SIEMENS 6AU1390-0AA00-0AA1 – Servo Drive Control Module | SIMODRIVE Platform
Engineering Background: The SIEMENS 6AU1390-0AA00-0AA1 (board revision A5E00442198) is a precision servo drive control module engineered within the SIMODRIVE automation platform. Designed for demanding closed-loop motion control applications, this module delivers deterministic torque, velocity, and position regulation across a wide range of industrial servo axes.
Product Positioning: Targeted at OEM machine builders, system integrators, and MRO procurement teams operating SIMODRIVE-based CNC and motion control architectures. This module serves as a direct OEM replacement or upgrade component, ensuring full compatibility with existing SIEMENS drive cabinets and SINUMERIK controller ecosystems.
Complete Technical Specifications
- Part Number: 6AU1390-0AA00-0AA1
- Board / Revision ID: A5E00442198
- Manufacturer: SIEMENS AG
- Platform: SIMODRIVE
- Module Type: Servo Drive Control Module
- Control Mode: Closed-loop torque / velocity / position (cascaded)
- Communication Interface: SIMODRIVE internal bus (drive-to-controller)
- Encoder Interface: Compatible with SIEMENS incremental / absolute encoders
- Weight: 2,000 g (approx.)
- Condition: New / Refurbished OEM (specify at inquiry)
- Country of Origin: Germany
- Warranty: 12 months from shipment date
Proven Application Environments
- CNC machining centers (milling, turning, grinding) with SINUMERIK 840D/810D controllers
- High-speed packaging and labeling lines requiring sub-millisecond position accuracy
- Robotics and gantry systems with multi-axis coordinated motion
- Semiconductor wafer handling and precision assembly equipment
- Printing and converting machinery with tension and register control
- Automotive body-in-white welding and press transfer lines
Engineering Advantages
- OEM-Grade Reliability: Manufactured to SIEMENS production standards; direct drop-in replacement eliminates re-commissioning risk.
- Deterministic Control Loop: Hardware-level servo loop execution ensures consistent cycle times independent of host CPU load.
- Broad Encoder Compatibility: Supports SIEMENS TTL incremental and EnDat absolute encoder protocols without additional interface hardware.
- Integrated Diagnostics: On-board fault logging accessible via SIMODRIVE parameterization tools (SimoCom U / Starter).
- Long Service Life: Conformal-coated PCB construction rated for industrial ambient conditions (humidity, vibration, EMI).
System Architecture & Signal Flow
The 6AU1390-0AA00-0AA1 interfaces directly with the SIMODRIVE 611 power section and the SINUMERIK NCU via the SIMODRIVE drive bus. The control module receives setpoint data (position, velocity, torque) from the NCU, executes the closed-loop servo algorithm at the hardware level, and outputs PWM switching commands to the power stage. Encoder feedback is processed on-board and returned to the NCU for position interpolation. Fault states are reported via the drive bus and mirrored on the module’s LED status indicators.
Sourcing & Quality Verification
- All units sourced from authorized SIEMENS distribution channels or verified OEM surplus inventories.
- Each module undergoes incoming inspection: visual, functional power-on test, and parameter read-back verification.
- Serialized traceability records maintained; board revision and firmware version confirmed prior to shipment.
- Anti-static packaging with humidity indicator card; shock-logged shipping available on request.
- Certificate of Conformance (CoC) and test report provided upon request.
Procurement Process
- Inquiry: Submit your part number, required quantity, and delivery timeline via the contact details below.
- Quotation: Receive a formal quotation with unit price, lead time, and warranty terms within 24 business hours.
- Order Confirmation: Purchase order accepted via email; proforma invoice issued for prepayment or net-terms accounts.
- Quality Check & Packing: Module tested, serialized, and packed to IEC 60068 transport standards.
- Shipment: DHL / FedEx / UPS express or freight forwarding; tracking number provided same day.
- After-Sales Support: Technical commissioning assistance available via email or video call.
Technical FAQ
Q: Is the 6AU1390-0AA00-0AA1 compatible with SINUMERIK 840D sl?
A: This module is designed for the SIMODRIVE 611 platform, which pairs with SINUMERIK 840D (classic) and 810D. For 840D sl systems using SINAMICS S120 drives, a different drive family is required. Please confirm your NCU version before ordering.
Q: What is the difference between board revision A5E00442198 and other revisions?
A: Board revisions reflect PCB layout and component updates by SIEMENS engineering. Functionally, all revisions within the 6AU1390-0AA00-0AA1 family are interchangeable. We supply the revision as stocked; specific revision requests are subject to availability.
Q: Can you provide a firmware version report?
A: Yes. Firmware version is read back during our incoming inspection and documented in the test report, available upon request.
Q: What is the lead time for out-of-stock units?
A: Typical lead time for sourced units is 3–10 business days depending on global inventory availability. Express sourcing is available for critical downtime situations.
Q: Do you accept returns?
A: Yes, within 30 days of receipt for units in original, untested condition. Defective units under warranty are replaced or refunded at no charge.
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