Siemens 6SN1145-1BA02-0CA1

Siemens 6SN1145-1BA02-0CA1 SIMODRIVE Infeed/Regenerative Feedback Module

The Siemens 6SN1145-1BA02-0CA1 is a key component in Siemens' advanced SIMODRIVE drive technology, designed to support high-performance applications in CNC machinery and automation systems. As part of the SINUMERIK and SIMODRIVE ecosystems, this module is an infeed and regenerative feedback unit, capable of supplying power to drives and returning excess energy to the system during regenerative operations such as braking. It is widely valued for its efficiency, reliability, and energy-saving capabilities in demanding industrial environments.

Versatile and Intelligent Design

The 6SN1145-1BA02-0CA1 features a compact design ideal for seamless integration into control cabinets. It supports a typical input voltage range of 380 to 480 and delivers precise current regulation to downstream drives. The regenerative functionality enables the module to convert excess kinetic energy—commonly produced during deceleration or braking—into reusable electrical power, fed back into the machine or returned to the electrical grid. This increases energy efficiency and helps reduce heat generation and mechanical wear on braking systems.

Robust Performance for Industrial Applications

Built for durability, the 6SN1145-1BA02-0CA1 excels in environments that demand consistent, high-performance operation. The module has essential protection features against overvoltage, overcurrent, and overheating. Whether used in CNC machinery, robotics, conveyor systems, or industrial pumping applications, this module ensures smooth, stable power delivery and advanced feedback control. In CNC systems, for instance, it maintains precision during rapid acceleration and deceleration cycles. In robotic setups, it enables precise positioning and energy recovery during quick motion sequences.

Seamless Installation and Integration

The Siemens 6SN1145-1BA02-0CA1 is designed for straightforward installation. It mounts easily into existing Siemens SIMODRIVE systems, with user-friendly connections for power and control signals. The module may be configured through associated Siemens software or directly via the interface of connected drives. Siemens provides detailed documentation and wiring diagrams to support proper integration, and its compact design minimizes space requirements within electrical enclosures. The module also includes internal or external cooling provisions to maintain optimal operating temperature and longevity.

Reliable and Cost-Effective with MRO Electric

Available immediately from MRO Electric and Supply, the 6SN1145-1BA02-0CA1 comes with a 2-year warranty and free shipping. Whether replacing an existing unit or integrating it into a new build, MRO ensures you receive the part quickly and is backed by responsive customer support. Siemens' proven quality, combined with MRO's service guarantees, makes this module a trusted choice for minimizing downtime and optimizing system performance in various industrial applications.

FAQs – Siemens 6SN1145-1BA02-0CA1 SIMODRIVE Module

What is the primary function of this module?

It provides power to drive systems and regenerates energy during braking or deceleration cycles.

What is the input voltage range?

The module typically accepts input between 380 and 480 VAC.

Is it suitable for CNC machines?

It's ideal for CNC applications requiring precise motor control and energy efficiency.

Can it regenerate power back into the grid?

The module can feed excess energy into the system or electrical grid.

What types of protection features does it include?

It offers overvoltage, overcurrent, and thermal protection.

How is it cooled?

The unit uses internal fans or an external cooling system to regulate temperature.

Can it be installed in any SIMODRIVE system?

It is compatible with Siemens SIMODRIVE systems but should be checked against system specifications.

Does it require regular maintenance?

Routine checks for cooling efficiency, secure wiring, and firmware updates are recommended.

Is software configuration required?

In some applications, yes—it may be configured through Siemens tools or interfaced with connected drives.

What warranty and support does MRO Electric offer?

MRO provides a 2-year warranty, immediate, free shipping, and responsive customer support.

Contact Us Today For More Information About Siemens Products

Check out the rest of our Siemens product line. Whether it's using our online instant quote feature, giving us a call at (800) 691-8511, or emailing us at sales@mroelectric.com, we strive for customer satisfaction first. This means lower prices and better service for you. For more products like 6SN1145-1BA02-0CA1, take a look at more from our AC Drives line. If your current unit has gone bad, take advantage of our Core Exchange program for the most inexpensive route. You can learn more about this program on our FAQ page here. We offer a repair service on all of our 6SN1145-1BA02-0CA1 products that keep your downtime to a minimum. To stay up to date on manufacturer news, as well as access any of our datasheets, manuals, or other documentation, we suggest you take a look at our blog.