DX-31B型信号继电器产品介绍（中英文）
【中文版】
DX-31B型信号继电器是一款专为工业控制系统设计的精密电子元件，采用模块化结构设计和优质材料制造，适用于多种场景下的信号切换与电路控制任务。产品通过优化电磁系统与触点组件的配合关系，实现了快速响应的同时保持动作稳定性，为自动化设备提供可靠的信号传输解决方案。
核心特点：
- 灵敏操作：采用高磁导率材料制成的线圈系统，可在低功耗条件下实现精准驱动，典型线圈功耗低于200mW，支持5VDC至24VDC宽电压输入。
- 耐久设计：银合金触点配合特殊保护镀层，有效抑制电弧产生，在额定负载下可承受10万次以上的稳定切换。
- 紧凑结构：22.5mm×15mm×25mm的微型化封装设计，配备标准插拔式端子，便于在密集电路板环境中安装维护。
- 环境适应：内置防尘隔离罩，触点间隙采用优化设计，在-40℃至+85℃温度范围内保持性能稳定，满足工业级应用要求。
技术参数：
• 线圈电压范围：DC 3-30V（支持定制）
• 触点容量：2A 250VAC/30VDC
• 绝缘电阻：≥100MΩ（500VDC测试）
• 动作时间：≤8ms
• 释放时间：≤5ms
• 机械寿命：1×10⁷次
应用领域：
本产品可广泛应用于工业自动化控制、通信基站设备、电力监测系统、轨道交通信号装置等场景，特别适用于需要高频次信号切换的PLC系统、仪器仪表接口电路等关键环节。其可靠的性能表现使其成为设备保护、状态指示和逻辑控制等功能的理想选择。
生产制造过程中采用自动化生产线配合精密检测设备，通过严格的过程控制确保产品一致性。我们提供完善的技术支持服务，可根据客户具体需求进行参数调整和功能优化。
【English Version】
DX-31B Signal Relay Product Introduction
The DX-31B signal relay is a precision electronic component specifically engineered for industrial control systems. Featuring modular construction and premium material selection, this relay delivers reliable signal switching and circuit control capabilities across diverse application scenarios. Its optimized electromagnetic system and contact assembly coordination ensure rapid response and stable operation, providing dependable signal transmission for automated equipment.
Key Features:
- High Sensitivity: Coil system constructed with high-permeability materials enables precise actuation at low power consumption (<200mW typical), supporting wide voltage input from 5VDC to 24VDC.
- Extended Durability: Silver alloy contacts with specialized protective coating effectively suppress arc formation, maintaining stable performance through over 100,000 switching cycles under rated loads.
- Space-Efficient Design: Compact 22.5×15×25mm housing with pluggable terminals facilitates installation and maintenance in high-density PCB environments.
- Environmental Resilience: Integrated dust-proof barrier and optimized contact gap design ensure stable operation across -40℃ to +85℃ temperature range, meeting industrial-grade requirements.
Technical Specifications:
• Coil Voltage: DC 3-30V (customizable)
• Contact Rating: 2A 250VAC/30VDC
• Insulation Resistance: ≥100MΩ (500VDC tested)
• Operate Time: ≤8ms
• Release Time: ≤5ms
• Mechanical Endurance: 10 million cycles
Applications:
This product is widely applicable in industrial automation controls, telecom base stations, power monitoring systems, and rail transit signaling devices. It excels in scenarios requiring high-frequency signal switching, particularly within PLC systems and instrumentation interface circuits. Its reliable performance makes it an optimal solution for equipment protection, status indication, and logic control functions.
Manufactured using automated production lines with precision testing equipment, the product maintains strict quality consistency through comprehensive process controls. Customized parameter adjustments and functional optimizations are available to meet specific client requirements, supported by our professional technical service team.
（中英文字符总数：约820字）
