Siemens 6SL3040-1MA00-0AA0 SINAMICS S120 Control Unit CU320-2 DP

The Siemens 6SL3040-1MA00-0AA0 is a SINAMICS S120 Control Unit CU320-2 DP, designed as the central control module for multi-axis drive systems in high-performance industrial applications. This unit serves as the command and coordination hub for up to 6 servo or vector axes via PROFIBUS DP communication, enabling synchronized motion control, torque sharing, and advanced technological functions. Supplied without Compact Flash Card (must be ordered separately), it requires user-loaded firmware and project data to operate. Integrated into the TIA Portal / STARTER engineering environment, the CU320-2 DP delivers deterministic real-time performance, seamless safety integration (via PROFIsafe), and scalable architecture for machine tools, packaging lines, printing presses, and other demanding automation systems.

• Multi-Axis Centralized Control

  Controls up to 6 axes (servo/vector) from a single unit with <125 µs current controller cycle time, ensuring precise synchronization for gantry, camming, and winding applications.

• PROFIBUS DP Real-Time Interface

  Native DP-V1 master/slave support enables deterministic communication with PLCs and HMI systems, ideal for legacy and hybrid fieldbus architectures.

• TIA Portal & STARTER Compatibility

  Fully engineered via Siemens TIA Portal or STARTER software for unified configuration, diagnostics, trace analysis, and firmware management across the entire drive system.

• Integrated Safety Functions (STO/SBC)

  Supports Safe Torque Off (STO) and Safe Brake Control (SBC) via PROFIsafe without additional hardware, achieving SIL3 / PL e compliance when paired with certified motors/modules.

• Modular & Scalable Architecture

  Compatible with all SINAMICS S120 power modules (AC/DC), line modules, and motor modules; easily expandable from single-axis to complex multi-drive systems.

• Advanced Technology Objects

  Built-in functions for positioning, synchronous operation, tension control, winder algorithms, and electronic gearing—no external controller required.

• Comprehensive Diagnostics & Maintenance

  Onboard LED status indicators, web server access, and detailed fault logging reduce MTTR; supports predictive maintenance via drive-integrated condition monitoring.

• Global Certification & Long Lifecycle

  CE, UL, CSA, ATEX Zone 2/22 certified; part of Siemens’ 10+ year availability commitment with full spare parts and repair service support.

• Machine Tool & Metal Forming
• High-Speed Packaging & Converting
• Printing & Paper Processing
• Textile & Fiber Manufacturing
• Renewable Energy (Wind Turbine Pitch/Yaw)
• Automotive Assembly & Test Benches

Multi-axis CNC machines, flying shear cutters, rotary die-cutters, web tension control systems, robotic gantries, wind turbine pitch drives, extruder synchronization.

• Net Weight: Approx. 1.8 kg / pc
• Gross Weight: Approx. 2.3 kg / pc (original sealed box)
• Packaging: Factory-sealed anti-static bag + branded carton + ESD warning label
• Warranty: 24-month Siemens manufacturer warranty (from date of delivery)
• Supply Note: Genuine Siemens product with traceable serial number; CF card sold separately; suitable for project integration, MRO replacement, and export DDP shipment