SINAMICS S120 6SL3100-0BE31-2AB0 Active Interface Module 120kW Drive Component

The 6SL3100-0BE31-2AB0 is a SINAMICS S120 Active Interface Module designed for high-performance modular drive systems.

As a key power interface component, it connects the incoming power supply with compatible Active Line Modules to provide stable energy management for multi-axis motion applications.

Designed for 120kW Active Line Module configurations, this module supports 380–480V three-phase power systems with a rated input current of 192A.

The compact Booksize design allows efficient installation in control cabinets where space optimization and modular expansion are required.

The 6SL3100-0BE31-2AB0 is widely used in advanced automation equipment requiring synchronized motion control, reliable power conversion and flexible drive system configuration.

Key Features

• SINAMICS S120 Active Interface Module
• Compatible with 120kW Active Line Module systems
• 380–480V AC three-phase input
• 192A rated input current
• Compact Booksize design
• Modular drive system integration
• Internal air cooling
• Designed for multi-axis motion applications

Typical Applications

• CNC machine tools
• Robotics equipment
• Packaging machinery
• Automated production lines
• Precision motion systems

System Function

The Active Interface Module provides the connection between the power supply and Active Line Module in a modular drive system.

Main functions:

• Power supply interface
• DC link energy management
• Modular drive expansion
• Multi-axis system support

Drive System Integration

The 6SL3100-0BE31-2AB0 is normally installed together with:

• Active Line Module
• Motor Modules
• Control Unit
• Servo motors

It is not a standalone inverter or complete frequency converter.

Replacement Identification

Model

6SL3100-0BE31-2AB0

Configuration

Power Class

120kW

Voltage

380–480V AC

Current

192A

Format

Booksize

Protection

IP20

Before replacement, verify:

• Complete model number
• Power rating
• Line voltage
• Connected drive modules

Installation Guidelines

Confirm power is disconnected before installation.

Check system compatibility.

Verify module arrangement.

Inspect power connections.

Confirm cooling conditions.

Test the complete drive system after installation.

FAQ

Q1: What is 6SL3100-0BE31-2AB0?

A1: It is a SINAMICS S120 Active Interface Module used in modular motion drive systems.

Q2: What power system does it support?

A2: It is designed for 120kW Active Line Module configurations.

Q3: What input voltage is supported?

A3: It supports 380–480V AC three-phase power.

Q4: Is it a complete inverter?

A4: No. It is a power interface component used with SINAMICS S120 drive modules.

Q5: What is the design format?

A5: It uses a compact Booksize design.

Q6: Where is it commonly used?

A6: It is used in CNC machines, robotics and industrial automation equipment.

Q7: What should be checked before replacement?

A7: Confirm model number, voltage class, power rating and system configuration.

Q8: Does it control motors directly?

A8: No. It works together with other drive components to form a complete motion system.