SST-ESR2-CLX-RLL 是一款用于 Rockwell Automation ControlLogix 系统的通信模块，由 Molex（莫仕）公司生产。该模块广泛应用于工业自动化领域，用于连接 Modbus 和 Modbus TCP 网络。

技术规格

通信接口：

1 个以太网端口（支持 Modbus TCP 和 Siemens 协议）。

2 个串行端口（支持 Modbus RTU/ASCII 协议）。

数据传输模式：

直接模式：Modbus 数据可直接映射到 I/O 处理器图像（496 输入字节/496 输出字节）。

消息传递模式：基于 CIP 事务，可访问模块内存中存储的 32K 寄存器中的 Modbus 数据。

配置与诊断：

提供基于 Windows 的配置工具，支持远程配置和诊断。

前面板带有 USB 接口，可用于模块配置和固件升级。

兼容性：完全集成到 Rockwell Integrated Architecture Builder 和 ProposalWorks 中。

工作环境：

工作温度范围：-40℃ 至 +65℃。

湿度：0% 至 95%（非冷凝）。

应用场景

工业自动化：用于连接 Rockwell ControlLogix 系统与 Modbus 设备，实现数据交换和设备控制。

SCADA 系统：作为 Rockwell 网络与 Modbus 兼容设备之间的桥梁。

远程监控：通过以太网实现远程配置和诊断。

优势

无需编写梯形逻辑：模块配置简单，无需编写梯形逻辑。

高级诊断工具：提供可视化的诊断工具，便于调试和监控。

高可靠性：支持冗余配置，确保通信的高可靠性。

SST-ESR2-CLX-RLL is a communication module for the Rockwell Automation ControlLogix system, produced by Molex. This module is widely used in the field of industrial automation, for connecting Modbus and Modbus TCP networks. technical specifications Communication interface: 1 Ethernet port (supporting Modbus TCP and Siemens protocols). 2 serial ports (supporting Modbus RTU/ASCII protocol). Data transmission mode: Direct mode: Modbus data can be directly mapped to I/O processor images (496 input bytes/496 output bytes). Message passing mode: Based on CIP transactions, Modbus data stored in 32K registers in the module memory can be accessed. Configuration and Diagnosis: Provide a Windows based configuration tool that supports remote configuration and diagnostics. The front panel has a USB interface that can be used for module configuration and firmware upgrades. Compatibility: Fully integrated into Rockwell Integrated Architecture Builder and Proposal Works. Work environment: Working temperature range: -40 ℃ to+65 ℃. Humidity: 0% to 95% (non condensing). Application scenarios Industrial Automation: Used to connect Rockwell ControlLogix systems with Modbus devices for data exchange and device control. SCADA system: serves as a bridge between Rockwell networks and Modbus compatible devices. Remote monitoring: Remote configuration and diagnosis are achieved through Ethernet. advantage No need to write ladder logic: module configuration is simple, no need to write ladder logic. Advanced diagnostic tools: Provide visual diagnostic tools for easy debugging and monitoring. High reliability: Supports redundant configuration to ensure high reliability of communication.