Multi-Axis Control

多轴控制

Unit CU320-3: The Technological Heart

CU320-3单元：技术核心

At the core of Sinamics

在Sinamics的核心

S220, the newly developed control unit CU320-3 sets pioneering standards in

S220，新开发的控制单元CU320-3树立了开创性的标准在

drive technology with its unique architecture. With the ability to operate up

以其独特架构驱动技术。具有能够运行的能力

to 12 axes on a single control unit, the system achieves an outstanding level

在单个控制单元上多达12个轴，该系统实现了卓越的水平

of integration density. The built-in multicore processor provides the necessary

集成密度。内置的多核处理器提供了必要的

computing power, while the Drive-Cliq-Express interface, with a speed of

计算能力，而Drive-Cliq-Express接口，速度为

1GBit/s, ensures rapid data transfer. An innovative test pulse method using

1GBit/s，确保快速的数据传输。使用创新的测试脉冲方法

three voltage sensors per axis enables sensorless control with near-encoder

每个轴三个电压传感器，可实现接近编码器的无传感器控制。

quality – while also improving energy efficiency and robustness.

质量——同时提高能源效率和鲁棒性。

Digitalization and

数字化和

Future-Readiness

未来适应性

Sinamics S220 has been

Sinamics S220 已被

fundamentally reconceived to meet the demands of digital transformation. The

从根本上重新构思，以满足数字化转型的需求。

targeted generation of high-quality field data opens up new business models in

有针对性地生成高质量的现场数据开辟了新的商业模式

Industry 4.0. High-frequency data transmission for predictive maintenance

工业4.0。用于预测性维护的高频数据传输

occurs via the X128 interface. Integration into the TIA Portal, as well as

通过X128接口进行。集成到TIA Portal中，以及

virtual commissioning with DriveSim Designer, significantly improve the

使用DriveSim Designer进行虚拟调试，显著改善

engineering workflow. New assistants and an undo function facilitate operation.

工程工作流程。新的助手和撤销功能便于操作。

The Smart Drive Interface is available as a compact panel (SDI S220) directly

智能驱动接口可作为紧凑型面板 (SDI S220) 直接使用。

on the CU320-3 or as a remote version (SDI Pro with a larger display and web

在CU320-3上或作为远程版本（SDI Pro，配备更大的显示屏和网络功能）

server). Optionally, a Smart WiFi adapter enables flexible remote access.

服务器）。此外，一个智能 WiFi 适配器可实现灵活的远程访问。

Flexibility and scalability

灵活性和可扩展性

The Sinamics S220 drive

Sinamics S220 驱动器

system offers a broad performance spectrum for industrial applications. Upon

系统为工业应用提供了广泛的性能谱。在

market launch, air-cooled motor modules in booksize and chassis designs, with a

市场推出，风冷电机模块，采用书本尺寸和底盘设计，具有

voltage range of 3AC 380 to 480 V, are available. The rated current ranges from

电压范围为3AC 380至480伏，额定电流范围从

3 A (1.1 kW) to 1.518 A (900 kW) and can be expanded up to 6.984 kW through

3 A（1.1 千瓦）至 1.518 A（900 千瓦），并通过扩展最多可达 6.984 千瓦。

8-fold parallel connection. For power supply, regenerative active infeeds

8重并联连接。用于电源供应，再生有源进料

ranging from 210 kW to 921 kW are available, also scalable through parallel

范围从210千瓦到921千瓦可选，也可通过并联扩展。

connection. Additionally, air-cooled universal modules are introduced, which

连接。此外，还引入了风冷式通用模块，这些模块

can be flexibly operated as motor modules or active line modules. Six devices

可以灵活地作为电机模块或有源线路模块进行操作。六个设备

cover the entire functional and performance range for spare parts cases and

涵盖备件案例的整个功能和性能范围，并

allow rapid adaptation to changing requirements.

允许快速适应不断变化的需求。

Safety integrated and cybersecurity

安全集成和网络安全

at the highest level

在最高级别

With software version 6.6,

使用软件版本6.6，

the Sinamics S220 sets new standards in plant safety. The new safety

Sinamics S220 在工厂安全方面树立了新标准。全新的安全

architecture reduces the safety cycle from 12 ms to 4 ms, enabling faster

架构将安全周期从12毫秒减少到4毫秒，从而实现更快的性能

reactions and higher productivity. Automatic background tests ensure

反应和更高的生产力。自动后台测试确保

uninterrupted operation, while offline parameterizable safety functions greatly

不间断运行，而离线可参数化的安全功能极大地

simplify engineering. The drive is SIL 3 certified for all operating states and

简化工程。该驱动器在所有工作状态下均通过了SIL 3认证，并且

offers the certified level of safety in critical applications. The Sinamics

在关键应用中提供了经过认证的安全级别。Sinamics

S220 was developed within a secure development process according to the

S220是根据安全开发流程开发的，

standard IEC 62443-4-1, independently certified by TÜV SÜD. The drive system

标准IEC 62443-4-1，由TÜV SÜD独立认证。驱动系统

features numerous integrated safety functions, including user and access

具有多个集成的安全功能，包括用户和访问

control, encrypted drive data, and integrity and authentication checks for

控制、加密驱动器数据、以及完整性和身份验证检查

firmware and configuration data. These features, along with additional measures

固件和配置数据。这些功能，连同额外的措施

within the machine, enhance resilience against cybersecurity risks.

在机器内部，增强对网络安全风险的抵御能力。

Sustainable Drive

可持续驱动

System for the Future of Industry

工业未来系统

With Sinamics S220, Siemens

使用Sinamics S220，西门子

presents a drive system that combines sustainability and performance. Its

提供了一个结合可持续性和性能的驱动系统。其

compact design saves space while resource-saving materials and high

紧凑设计节省空间，同时采用节约资源的材料和高品质

reparability and recyclability contribute to reducing carbon impact. Industrial

可修复性和可回收性有助于减少碳影响。工业

Edge applications enable the capture and visualization of energy consumption

边缘应用使能源消耗的捕获和可视化成为可能。

and CO₂

二氧化碳

emissions. The ISO 14021 certified Environmental Product Declaration (EPD)

排放。通过ISO 14021认证的环境产品声明 (EPD)

documents its environmental performance over the entire lifecycle, underscoring

记录其在整个生命周期内的环境表现，强调

Siemens’ commitment to sustainable industrial solutions.

西门子致力于可持续的工业解决方案。