SST-SR4-CLX 是一款由罗克韦尔自动化（Rockwell Automation）生产的伺服通讯模块，专为 Allen-Bradley ControlLogix 系列设计，具有以下特性和功能：

高性能和可靠性：SST-SR4-CLX 通讯模块在工业自动化领域中表现出高性能和可靠性，广泛应用于各种控制系统中。

多通道设计：每个 SR4 模块具备 4 个独立的 Modbus 串行通信通道，这些通道可以独立工作并彼此电绝缘，以实现与工业设备（如 Modbus 主站或从站）的强大数据交换。

支持多种协议：模块支持 Modbus 协议，允许与其他 Modbus 兼容设备进行通信。

配置和数据处理优势：用户无需编写梯形逻辑，可以直接通过模块的 USB 端口导入用户配置和升级模块固件，简化了配置和维护过程。模块还支持多种数据格式，包括 Bit、Byte、Word、Dword 和 Float，能够处理各种复杂的数据类型。

远程监控和配置：通过以太网，用户可以远程监视和配置 Modbus 网络，提高系统的灵活性和可维护性。模块还提供高级的 Windows 配置和诊断工具，方便用户进行设备调试和故障排查。

扩展能力：在 ControlLogix 机架上，SST-SR4-CLX 模块具有强大的扩展能力，一个机架上最多可以配置 8 个这样的模块，支持更大规模的控制系统。

环境适应性：CLXT 模块能够承受高温，并能在严苛、腐蚀性的环境中工作，满足客户的各种应用要求。

输入/输出数据传输模式：模块与 ControlLogix CPU 之间的输入/输出数据传输支持两种模式：“直接模式”，无需写入任何梯形逻辑，可共享达 248 输入字 + 248 输出字，或“分页模式”，可共享达 32,000 输入/输出字。

认证和兼容性：模块符合 CE、FM 认证 C、US Class 1 Div 2 – UL 1604 并符合 RoHS 标准，完全集成到 Rockwell Integrated Architecture Builder™ 和 ProsposalWorks™。

SST-SR4-CLX-RLL 通讯模块是一款功能强大、易于使用、高度可配置的工业自动化通讯设备，极大地提高了工业自动化系统的通讯效率，降低了维护成本，为企业的生产和管理带来了显著的便利和效益

The SST-SR4-CLX is a servo communication module manufactured by Rockwell Automation and designed for the Allen-Bradley ControlLogix family with the following features and functions:

High performance and reliability: The SST-SR4-CLX communication module shows high performance and reliability in the field of industrial automation and is widely used in various control systems.

Multi-channel design: Each SR4 module has four independent Modbus serial communication channels that can operate independently and electrically insulate each other to enable robust data exchange with industrial equipment such as Modbus master or slave stations.

Support for multiple protocols: The module supports the Modbus protocol, allowing communication with other Modbus compatible devices.

Configuration and data processing advantages: Users do not need to write ladder logic, and can import user configuration and upgrade module firmware directly through the USB port of the module, simplifying the configuration and maintenance process. The module also supports a variety of data formats, including Bit, Byte, Word, Dword, and Float, and can handle a variety of complex data types.

Remote Monitoring and Configuration: Over Ethernet, users can remotely monitor and configure Modbus networks, improving system flexibility and maintainability. The module also provides advanced Windows configuration and diagnostic tools to facilitate device debugging and troubleshooting.

Scalability: On the ControlLogix rack, the SST-SR4-CLX module has strong scalability, and up to eight such modules can be configured on a rack to support larger control systems.

Environmental adaptability: CLXT modules can withstand high temperatures and operate in harsh, corrosive environments to meet customer application requirements.

Input/Output data transfer mode: Input/output data transfer between the module and the ControlLogix CPU supports two modes: "Direct mode", which does not require writing any ladder logic and can share up to 248 input words + 248 output words, or "paging mode", which can share up to 32,000 input/output words.

Certification and compatibility: Modules comply with CE, FM certification C, US Class 1 Div 2-UL 1604 and comply with RoHS standards. Full integration into Rockwell Integrated Architecture Builder™ and ProsposalWorks™.

SST-SR4-CLX-RLL communication module is a powerful, easy to use, highly configurable industrial automation communication equipment, which greatly improves the communication efficiency of industrial automation systems, reduces maintenance costs, and brings significant convenience and benefits to the production and management of enterprises