Product Overview

The Siemens 6SE6400-1PB00-0AA0 is a dedicated fieldbus expansion module engineered specifically for the MICROMASTER 4 series of frequency inverters. This interface acts as a bridge between the drive's internal logic and a high-level PROFIBUS-DP network, allowing for centralized control and monitoring of motor parameters. By functioning as a high-speed slave device, the module facilitates the real-time exchange of cyclic process data and acyclic parameter data. This integration is essential for modern automation architectures where precision speed regulation, torque control, and diagnostic feedback must be synchronized with a PLC or distributed control system.

Hardware Interface Configuration and Physical Data

• Interface Standard: PROFIBUS-DP (compliant with IEC 61158)

• Node Addressing: Integrated rotary/DIP switches for manual bus address selection

• Diagnostic Feedback: Dual onboard LED status indicators for bus health and power

• Connection Interface: Single-contact plug-in connector for direct inverter mounting

• External Power: Dedicated 24V DC terminal for local logic supply

• Protection Class: IP20 (Industrial grade)

• Thermal Range: Rated for stable operation up to 50°C

• Inverter Compatibility: Optimized for MICROMASTER 4 FX and GX frame sizes

• Unit Weight: 0.95 kg

• Physical Dimensions: 2.5 cm x 5.1 cm x 83.8 cm

• Manufacturing Origin: Germany

• HS Export Code: 8537101190

Industrial Network Utility and Field Applications

The 6SE6400-1PB00-0AA0 is a vital component for integrating variable speed drives into large-scale industrial networks. Its primary roles include:

• Centralized Drive Coordination: Utilizing Class 1 Masters to execute real-time start/stop commands and frequency setpoint adjustments across a multi-drive network.

• Remote Parameterization: Leveraging Class 2 Masters to perform configuration and fine-tuning of drive parameters from a central engineering station without local intervention.

• Multi-Vendor Interoperability: Ensuring seamless communication in mixed-brand automation environments through standardized PROFIBUS protocols.

• High-Speed Material Handling: Providing the deterministic communication required for synchronized conveyor systems and palletizing robots.

• Predictive Maintenance: Relaying real-time drive telemetry, such as current draw and thermal status, to the supervisory system to prevent unexpected mechanical failure.