Siemens 6SL3255-0AA00-5AA0

Siemens 6SL3255-0AA00-5AA0 

Overview

The Siemens 6SL3255-0AA00-5AA0 is a CU250S-2 control unit designed for use with the SINAMICS G120 modular drive system. This unit offers advanced functionality, including integrated safety features and a modular architecture, making it a reliable choice for diverse industrial applications requiring dynamic motor control and seamless communication.

Key Features

• SINAMICS G120 CU250S-2 control unit

• Integrated Safety Integrated functions (STO, SS1, SLS, SBC, SDI)

• Supports PROFIBUS, PROFINET, USS, and Modbus RTU

• For use with PM240-2 and PM250 power modules

• High-performance vector control

• Modular and scalable system integration

• Parameterization via STARTER or TIA Portal (Startdrive)

Technical Specifications

• Siemens Code: 6SL3255-0AA00-5AA0

• Voltage Supply: 24 V DC (external)

• Interfaces:
  – 2 x PROFIBUS / PROFINET
  – USB for commissioning
  – Encoder inputs (incremental/HTL)

• Safety Functions: STO, SS1, SLS, SBC, SDI (up to SIL 2 / PL d)

• Cooling: Internal (with attached heatsink)

• Ambient Temperature: -10 °C to +60 °C

• Mounting: Control cabinet mounting

• Standards: IEC 61800-5-2, CE, UL, cUL

Applications

• Conveyor systems

• Textile and packaging machines

• Pumps, fans, and compressors

• Industrial automation and motion control systems

• OEM machinery and process automation

Why Choose Siemens 6SL3255-0AA00-5AA0?

• Integrated safety for enhanced machine protection

• Supports multiple communication protocols

• Modular design ensures flexible system configuration

• Proven Siemens reliability and global support

• Seamless integration with SINAMICS power modules

Order Now

Optimize your drive system with the Siemens 6SL3255-0AA00-5AA0 — engineered for performance, precision, and safety in industrial automation.

Return to the Siemens Sinamics Drives collection to explore more options including V20, G120, G130, G150, and S120 series for advanced industrial motor control.

You can also browse the Siemens Variable Frequency Drives (VFDs) main category to view the complete Siemens portfolio of Sinamics, Micromaster, and SIMOVERT VFDs.

NEW product in original sealed packaging. The product may be of older version or design. The packaging may have markings, signs of discoloration, and wear. DDPARTSSOLUTION Warranty: 1 Year. Manufacturer's Warranty and Support NEVER apply