Siemens Sinamics S120 Control unit with Profinet interface Part number 6SL3040-1LA01-0AA0

Product Overview

The Siemens 6SL3040-1LA01-0AA0 is the Siemens SINAMICS S120 Control Unit CU310-2 PN, designed as the central control module for single-axis SINAMICS S120 drive applications. It provides PROFINET communication, integrated digital inputs, and precise drive control functions needed for high-performance automation and motion-control systems.

Key Features

• Control Unit CU310-2 PN for SINAMICS S120 drive systems
• Integrated PROFINET interface for industrial Ethernet communication
• Supports single-axis servo and vector control applications
• Multiple digital input channels for flexible control integration
• 24 V DC supply for reliable industrial operation
• Advanced diagnostic capabilities for drive and system monitoring
• Compact design for panel or cabinet installation within S120 system architecture
• Engineered for high-performance motion, positioning and automation tasks

Technical Specifications

• Article Number: 6SL3040-1LA01-0AA0
• Product Type: SINAMICS S120 Control Unit CU310-2 PN
• Supply Voltage: 24 V DC
• Communication Interface: PROFINET (industrial Ethernet)
• Digital Inputs: Integrated digital inputs for control and monitoring
• Control Functions: Single-axis motion control, speed control, torque control and vector control
• Supported Drive System: SINAMICS S120 modular drive platform
• Mounting: Control cabinet installation as part of the S120 rack/drive assembly
• Cooling: Integrated air-cooling suitable for S120 system configuration
• Application Scope: High-precision servo, vector or position-controlled applications

Compliance & Certifications

• Part of the Siemens SINAMICS S120 drive system family
• Designed and tested in accordance with Siemens industrial quality and safety standards
• Suitable for global use across industrial automation and motion-control applications

Applications

The Siemens CU310-2 PN control unit is ideal for demanding single-axis drive applications such as positioning systems, packaging machinery, high-precision motion control, conveyor drives, material handling systems and general automation tasks requiring fast, accurate, and networked drive coordination. It forms the intelligence of a SINAMICS S120 axis, enabling integration into PROFINET-based automation environments.