Variable Frequency Drive | Siemens | 6SE6440-2AD23-0BA1 6SE6 440-2AD23-0BA1 MICROMASTER440 without filter

Product Description: Siemens 6SE6440-2AD23-0BA1

The Siemens 6SE6440-2AD23-0BA1 is a line module designed for use in the SINAMICS S120 drive system, providing a 3-phase 400 V AC input and delivering a rated current of 23 A. This module is used to power the motor modules and ensure smooth power conversion for high-performance drive applications. It integrates seamlessly with other SINAMICS S120 components, allowing for efficient control of various industrial processes. The line module also supports communication via the DRIVE-CLiQ interface for easy diagnostics and configuration.

Key Features

• Input Voltage: 3AC 380–480 V ±10%, 47–63 Hz
• Output Current: 23 A
• DC Link Voltage: 600 V DC (shared DC bus)
• Cooling: Internal fan cooling (compact IP20 design)
• Protection: Overcurrent, overvoltage, and short-circuit protection
• Communication Interface: DRIVE-CLiQ for integration and diagnostics
• Mounting: DIN rail installation within SINAMICS S120 system

Technical Specifications

• System Series: SINAMICS S120
• Module Type: Line Module
• Input Voltage: 3AC 380–480 V ±10%
• Output Current: 23 A
• DC Link Voltage: 600 V DC
• Cooling Method: Internal fan
• Protection Functions: Overcurrent, short-circuit, overvoltage
• Communication Interface: DRIVE-CLiQ
• Mounting Type: DIN rail
• Dimensions (W × H × D): Approx. 220 mm × 400 mm × 300 mm
• Operating Temperature Range: 0 °C to +40 °C (derating above +40 °C)
• Protection Class: IP20
• Certifications: CE, UL, cULus

Application Areas

• High-performance drive systems for CNC machines and automation applications
• Power supply for multi-axis motion control systems
• Modular drive systems with shared DC bus configuration
• Industrial applications requiring high dynamic response and regenerative braking

Advantages

• Reliable power conversion for SINAMICS S120 motor modules
• Compact and scalable design for flexible system configurations
• Efficient cooling with internal fan and reduced space requirements
• Easy integration and diagnostics with DRIVE-CLiQ