Variable Frequency Drive | Siemens | 6SE6440-2AB17-5AA1 6SE6 440-2AB17-5AA1 MICROMASTER440 without filter

Product Description: Siemens 6SE6440-2AB17-5AA1

The Siemens 6SE6440-2AB17-5AA1 is a line module for the SINAMICS S120 drive system, designed to supply power to connected motor modules via a shared DC link. It supports a 3-phase 400 V input with a rated current of 30 A. This module provides the necessary power conversion and protection for motor control systems, enabling high-performance, scalable motion control solutions. It also integrates with the DRIVE-CLiQ communication system for easy diagnostics and control integration.

Key Features

• Input Voltage: 3AC 380–480 V ±10%, 47–63 Hz
• Output Power: Up to 30 A at 400 V AC input
• DC Link Voltage: 600 V DC (shared with motor modules)
• Cooling: Internal fan for efficient heat dissipation
• Protection Functions: 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: 30 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 industrial automation
• Motion control in robotics and packaging systems
• Applications requiring modular, scalable drive configurations
• Systems using regenerative braking and multi-axis control

Advantages

• Efficient power conversion for SINAMICS S120 drives
• Compact design for space-constrained installations
• High reliability and easy integration via DRIVE-CLiQ
• Flexible system expansion with shared DC bus for multiple motor modules