伺服驱动器是为伺服电机及驱动系统供电并控制其运动的控制单元。 它可以调节扭矩、速度和位置，使机器能够快速加速并保持稳定性能，然后精确减速并实现受控停止。 这种控制水平对于机器和系统构建至关重要，可帮助工程团队实现精准控制、重复性操作和一致的产品质量。
在集中式和分布式架构中都可以找到伺服驱动器的身影，它们支持从简单的单轴定位系统到复杂的旋转轴、十字轴或多轴系统的一切应用。 现代版本的伺服驱动器更进一步：它们将运动控制 与多协议通信和集成安全功能相结合，非常适合当今灵活、互联且符合安全规范的机器设计。
经过安全认证的伺服驱动器在保护操作人员、设备和流程方面发挥着关键作用。 随着业界对功能安全的要求不断提高，工程师需要能够在运行层面降低风险又能提供卓越性能的驱动系统。
为此，我们具备功能安全的电气驱动系统可提供：
丰富的安全功能帮助设备制造商满足严苛标准，同时保持工程工作量可控。 核心安全功能包括：
这些功能协同运作，使设备调试更安全、运行更平稳，帮助您更灵活地设计合规的机器架构。
CMMT‑AS‑S3 可以满足这些日益增长的安全需求。 它将我们专业的运动控制技术与经过认证的扩展安全功能集于一体， 如果原始设备制造商希望标准化采用安全认证伺服驱动器，同时不妥协性能或集成度，这款产品提供了一套性能强大且面向未来的解决方案。
我们的伺服驱动器能够无缝集成到多种控制环境中， 支持 PROFINET、EtherCAT、EtherNet/IP 以及其他工业网络，确保通信一致性，无需额外硬件。 这种灵活性便于架构复用以及适配客户的独特控制系统。
开放、可扩展的设计使工程团队能够轻松地将我们的驱动器集成到不同的自动化环境中。 您可以在现有方案基础上进行构建，扩展运动配置并更改控制策略，同时灵活选择最适合设备的控制生态系统。
引导式设置工具、集成通信端口和清晰的参数结构，使团队能够更轻松、快速且可靠地让设备上线运行。 减少布线不仅使安装更简洁，其真正优势在于简化工作流程，即显著降低操作工作量、减少错误来源，实现快速可靠的设备调试。
At Festo you will find electric servo drives as servo drive controllers or stepper motor controllers.
The servo drive product range is specially designed for our servo motors, toothed belt axes and ball screw axes or electric cylinders. They are perfect in combination with engineering software and also benefit from complete safety solutions for mechanical and drive systems. Together with our automation platform and other comprehensive motion control solutions, the servo controllers provide a virtually unlimited range of solutions for industrial automation tasks. In this, they are supported by innovative software solutions for engineering and configuration. Thanks to the variety of available fieldbuses such as Ethernet/IP, EtherCAT®, PROFINET, Modbus® as well as CANopen and DeviceNet®, the servo controllers are ideally suited to communicate directly with almost all programmable logic controllers (PLCs).
The electric, multi-protocol capable servo drive CMMT-AS is included in our Core Range as a standard servo drive, and is one of the most compact servo drives on the market. It is characterised by precise force, speed and position control. The software makes commissioning quick and easy, and the required fieldbus variant can also be set individually.
Our motor controller CMMP-AS, on the other hand, is particularly well suited to decentralised motion functions thanks to its numerous interfaces and functions. Its standardised interfaces allow easy integration into the mechatronic multi-axis modular system.
Our stepper motor controller product range offers a simple and cost-effective way of implementing electrical movements; it makes moving and positioning easier than ever before – and is much more cost-effective than conventional electric solutions.
When it comes to tasks with low power requirements, the electric multi-protocol-capable servo drive CMMT-ST is very efficient and has proven itself especially in positioning tasks and point-to-point motion solutions. It is 50% more compact than our smallest servo drive controller CMMT-AS and therefore perfect for use in simple applications.