产品详情
产品概述
Product Overview
Equipped with advanced fault diagnosis technology and electrical isolation design, this module effectively resists electromagnetic interference in harsh industrial environments, ensuring distortion-free signal transmission. The TRICONEX DI2301 7400208-020 supports multiple digital input types and is compatible with mainstream industrial communication protocols, enabling seamless integration into complex automation systems to meet the high-safety and high-availability requirements of industries such as petrochemicals, power, and metallurgy. Its modular design facilitates system expansion and maintenance, significantly enhancing the efficiency and stability of industrial control processes.
DI2301-7400208-020
技术规格
| 参数名称 | 参数值 |
|---|---|
| 产品型号 | DI2301 7400208-020 |
| 制造商 | TRICONEX |
| 产品类型 | 数字输入模块（三重冗余） |
| 输入电压范围 | 24 V DC ±15% |
| 输入通道数 | 8 通道（隔离型） |
| 信号隔离 | 500 V AC 电气隔离 |
| 响应时间 | ≤5 ms（信号变化检测） |
| 通信协议 | Tricon Serial Bus (TSB) |
| 工作温度 | -40°C 至 +70°C |
| 湿度范围 | 5% – 95%（无冷凝） |
| 安装方式 | 标准机架安装（Tricon 系统兼容） |
| 冗余支持 | 三重化冗余配置 |
Technical Specifications
| Parameter Name | Parameter Value |
|---|---|
| Product Model | DI2301 7400208-020 |
| Manufacturer | TRICONEX |
| Product Type | Digital Input Module (Triple Redundant) |
| Input Voltage Range | 24 V DC ±15% |
| Number of Input Channels | 8 channels (isolated) |
| Signal Isolation | 500 V AC electrical isolation |
| Response Time | ≤5 ms (signal change detection) |
| Communication Protocol | Tricon Serial Bus (TSB) |
| Operating Temperature | -40°C to +70°C |
| Humidity Range | 5% – 95% (non-condensing) |
| Mounting Method | Standard rack mounting (compatible with Tricon system) |
| Redundancy Support | Triple-redundant configuration |
主要特点和优势
智能故障诊断：模块内置自诊断功能，可实时监测通道状态、电源完整性和信号质量，通过 LED 指示灯和系统软件双重预警，快速定位并隔离故障点，减少停机时间。先进的抗干扰技术有效过滤电磁噪声，确保信号采集的准确性。
灵活系统集成：支持 TRICONEX 专有通信协议及第三方工业总线，可与 Tricon 控制器、I/O 扩展模块无缝协作，适配多样化的控制架构。模块化设计允许热插拔操作，无需中断系统即可更换模块，显著提升维护便利性。
Main Features and Advantages
Triple-redundant reliability: The TRICONEX DI2301 7400208-020 employs a unique triple-modular redundancy (TMR) design, using three independent channels to synchronously collect signals and vote on results, ensuring that a single channel failure does not disrupt system operation. It meets SIL 3 safety integrity level requirements, making it an ideal choice for high-risk production scenarios. Its hardware design withstands extreme temperatures, vibrations, and electromagnetic interference, ensuring signal stability in complex environments.
Intelligent fault diagnosis: The module features built-in self-diagnosis capabilities that continuously monitor channel status, power integrity, and signal quality, providing dual alerts via LED indicators and system software to quickly locate and isolate faults, minimizing downtime. Advanced anti-interference technology effectively filters electromagnetic noise, ensuring accurate signal acquisition.
Flexible system integration: Supporting TRICONEX proprietary communication protocols and third-party industrial buses, it seamlessly collaborates with Tricon controllers and I/O expansion modules to adapt to diverse control architectures. The modular design allows hot-swapping, enabling module replacement without system shutdown and significantly enhancing maintenance convenience.
DI2301-7400208-020
应用领域
- 石油化工：在炼油厂、化工厂的安全联锁系统中，实时监测阀门开关状态、压力传感器信号和紧急停车按钮输入，确保生产过程符合安全规范，有效预防泄漏或爆炸风险。
- 电力能源：用于火电厂、核电站的汽轮机保护系统，采集转速开关、温度开关等数字信号，实现过载保护和异常工况的快速响应，保障发电设备的安全稳定运行。
- 制药与食品：在无菌生产环境中，监测灌装线阀门位置、传感器状态，保障生产流程的自动化控制和质量追溯，满足 GMP 标准对设备可靠性的严苛要求。
- 重工业制造：集成于冶金高炉、轧机的安全控制系统，实时反馈设备运行状态信号，防止过载、超温等危险情况发生，提升工业生产的安全性和效率。
无论何种场景，TRICONEX DI2301 7400208-020 均以其卓越的冗余设计和抗干扰能力，为关键设备的稳定运行提供坚实保障。
Application Areas
- Petrochemicals: In safety interlock systems of refineries and chemical plants, it real-time monitors valve status, pressure sensor signals, and emergency stop button inputs to ensure production processes comply with safety standards and effectively prevent leakage or explosion risks.
- Power and Energy: Applied in steam turbine protection systems of thermal and nuclear power plants, collecting digital signals from speed switches, temperature switches, etc., to enable overload protection and rapid response to abnormal conditions, ensuring safe and stable operation of power-generating equipment.
- Pharmaceuticals and Food: In sterile production environments, it monitors valve positions and sensor status on filling lines to ensure automated process control and quality traceability, meeting the strict reliability requirements of GMP standards.
- Heavy Industry Manufacturing: Integrated into safety control systems for metallurgical blast furnaces and rolling mills, it provides real-time feedback on equipment operation status signals to prevent overloads, overheating, and other hazards, enhancing the safety and efficiency of industrial production.
In all scenarios, the TRICONEX DI2301 7400208-020 ensures stable operation of critical equipment with its excellent redundant design and anti-interference capabilities.
相关产品
- TRICONEX DI3361：同系列数字输入模块，与 DI2301 7400208-020 功能相似但通道配置不同，适用于多样化的信号采集需求。
- TRICONEX DO3401：数字输出模块，可与 DI2301 7400208-020 配套使用，形成完整的安全逻辑控制回路，实现信号输入到输出的闭环管理。
- TRICONEX Tricon CX Controller：高性能三重冗余控制器，作为 DI2301 7400208-020 的核心处理单元，支持复杂安全逻辑运算和系统集成。
- TRICONEX AI3351：模拟输入模块，与 DI2301 7400208-020 协同工作，满足工业系统中数字信号与模拟信号的混合采集需求。
- TRICONEX FTA3361：现场接线端子模块，专为 DI2301 7400208-020 设计，简化现场设备接线流程，提升安装效率。
Related Products
- TRICONEX DI3361: A sister digital input module in the same series, similar in function to the DI2301 7400208-020 but with different channel configurations, suitable for diverse signal acquisition needs.
- TRICONEX DO3401: A digital output module that works with the DI2301 7400208-020 to form a complete safety logic control loop, enabling closed-loop management from signal input to output.
- TRICONEX Tricon CX Controller: A high-performance triple-redundant controller serving as the core processing unit for the DI2301 7400208-020, supporting complex safety logic operations and system integration.
- TRICONEX AI3351: An analog input module that collaborates with the DI2301 7400208-020 to meet the mixed signal acquisition needs of industrial systems for both digital and analog signals.
- TRICONEX FTA3361: A field termination assembly module specifically designed for the DI2301 7400208-020, simplifying field device wiring and improving installation efficiency.
DI2301-7400208-020
安装与维护
维护建议：定期通过系统软件查看 DI2301 7400208-020 的诊断状态，检查通道指示灯是否正常，及时处理故障报警。每季度清洁模块表面灰尘，确保散热良好；每年对接线端子进行紧固，防止接触不良导致信号异常。若需更换模块，支持热插拔操作，但需提前记录配置参数，更换后验证信号采集功能是否正常。建议根据使用频率储备适量备件，以应对突发故障需求。
Installation and Maintenance
Installation preparation: Before installing the TRICONEX DI2301 7400208-020, verify that the installation environment meets technical specifications, including stable power supply voltage, ambient temperature/humidity ranges, and electromagnetic compatibility. Use specialized tools to correctly insert the module into the Tricon system rack, ensuring reliable communication interface connections with the controller. Check the field device wiring diagram to confirm that the input signal type matches the module configuration, avoiding reverse polarity or voltage overload, and ensure secure wiring to prevent signal interruptions.
Maintenance suggestions: Regularly check the diagnostic status of the DI2301 7400208-020 through system software, inspect channel indicator lights for normal operation, and address fault alarms promptly. Clean the module surface quarterly to ensure good heat dissipation, and tighten wiring terminals annually to prevent signal abnormalities due to poor contact. For module replacement, hot-swapping is supported, but record configuration parameters in advance and verify signal acquisition functionality after replacement. It is recommended to stock an appropriate number of spare parts based on usage frequency to address sudden failure needs.
DI2301-7400208-020
产品保障
Product Warranty
Our company provides a one-year quality warranty for the TRICONEX DI2301 7400208-020, covering hardware failures caused by non-human factors. During the warranty period, if the product experiences performance anomalies or functional failures, we will provide replacement services. Additionally, for discontinued models or urgent needs, we leverage our global supply chain network to quickly respond to customers’ procurement demands for rare spare parts, supporting the continuous and stable operation of industrial systems with reliable service.
TRICONEX 3625 DC/DC
TRICONEX 9771-210 模拟量输出模块
TRICONEX 3664 继电器输出
TRICONEX 3503E 变压器
TRICONEX 8111 数字输出模件
TRICONEX 2101 控制器
TRICONEX 2481 变频器模块
