Siemens 6SN1121-0BA11-0AA1

Siemens 6SN1121-0BA11-0AA1 

Overview

The Siemens 6SN1121-0BA11-0AA1 is a SIMODRIVE LT-Modul INT (Line Terminal Module) rated at 25 A, designed for use in modular CNC drive systems. It enables dynamic and reliable control of feed or main spindle motors and is equipped with internal air cooling for efficient thermal management.

Key Features

• 25 A power module for SIMODRIVE 611 system

• Internal air cooling (INT)

• Suitable for feed or main spindle drives

• Easy integration into modular Siemens drive systems

• DIN rail mounting design

• Reliable and proven Siemens drive technology

• Optimized for high-performance motion control

Technical Specifications

• Siemens Code: 6SN1121-0BA11-0AA1

• System: SIMODRIVE 611

• Module Type: LT-Modul INT

• Rated Current: 25 A

• Cooling Method: Internal air cooling

• Mounting Type: Control cabinet / DIN rail

• Application: Feed or main spindle motors

• Protection Class: IP20

• Operating Temperature Range: 0 °C to +55 °C

• Certifications: CE, UL (when used in complete certified system)

Applications

• CNC machine tools

• Milling and turning centers

• Automation systems for precision motion

• High-performance industrial machines

• Retrofitting older Siemens SIMODRIVE systems

Why Choose Siemens 6SN1121-0BA11-0AA1?

• Siemens reliability in motion control systems

• Ideal for modular and scalable CNC applications

• Robust construction with integrated cooling

• Easy to maintain and install

• Backed by Siemens' global service network

Order Now

Get dependable motor control performance with the Siemens 6SN1121-0BA11-0AA1 — a 25 A SIMODRIVE LT-Modul with internal cooling for CNC systems.

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