RXSF1型双元件信号继电器产品介绍
一、中文介绍
RXSF1型双元件信号继电器是一款专为工业自动化控制和信号传输系统设计的高性能电子元件。产品采用创新的双元件架构设计，通过两组独立工作单元实现信号的双向监测与冗余控制，有效提升系统运行的稳定性和安全性。
该继电器采用精密电磁驱动技术，在0.5-24V DC宽电压范围内均可稳定工作，触点切换电流支持0.1A-5A的灵活配置。特殊设计的银合金触点材料显著降低接触电阻（≤50mΩ），在频繁动作场景下仍能保持长期稳定的电气性能。产品内置过载保护机制，当检测到异常电流时可实现毫秒级响应，为连接设备提供有效防护。
结构设计方面，采用全封闭式模块化封装，外壳选用阻燃等级达V-0的工程塑料，配合IP67防护标准的核心组件，可适应-40℃至+85℃的宽温工作环境。紧凑的19.5mm×15mm×10.8mm尺寸设计便于集成安装，支持PCB板直插和导轨两种固定方式，满足不同场景的装配需求。
产品特别适用于智能控制系统中的状态指示、设备联锁和故障报警等场景，在工业自动化生产线、楼宇控制设备、轨道交通信号系统等领域具有广泛应用。通过优化的电磁兼容设计，能有效抑制2000V以上的脉冲群干扰，确保在复杂电磁环境中的可靠运行。
二、English Introduction
The RXSF1 Dual-Element Signal Relay is a high-performance electronic component specifically engineered for industrial automation control and signal transmission systems. Featuring an innovative dual-element architecture, the product incorporates two independent working units to achieve bidirectional signal monitoring and redundant control, significantly enhancing system stability and operational safety.
With precision electromagnetic drive technology, the relay maintains stable operation within a broad voltage range of 0.5-24V DC. The contact switching current supports flexible configurations from 0.1A to 5A. Specially developed silver alloy contact materials effectively reduce contact resistance (≤50mΩ), ensuring long-term electrical stability even under frequent actuation conditions. The built-in overload protection mechanism enables millisecond-level response to abnormal current detection, providing reliable protection for connected devices.
The fully enclosed modular encapsulation utilizes V-0 flame-retardant engineering plastics, combined with core components meeting IP67 protection standards. This design allows operation in wide temperature environments ranging from -40℃ to +85℃. The compact dimensions of 19.5mm×15mm×10.8mm facilitate space-efficient integration, supporting both PCB direct insertion and rail mounting methods to accommodate various installation requirements.
Particularly suitable for status indication, equipment interlocking, and fault alert scenarios in intelligent control systems, this relay finds extensive applications in industrial automation production lines, building management equipment, and rail transit signaling systems. Through optimized electromagnetic compatibility design, it effectively suppresses electrical interference exceeding 2000V pulse groups, ensuring reliable performance in complex electromagnetic environments.
三、核心优势
- 可靠性：双通道独立设计实现信号冗余处理
- 精准控制：±1ms级别的动作响应时间
- 广泛兼容：支持多种电压/电流规格配置
- 环境适应：耐湿热、防尘防震结构设计
四、技术参数
• 绝缘电阻：≥100MΩ（500V DC）
• 介质耐压：≥2500V AC（触点间）
• 机械寿命：≥1×10⁷次
• 电气寿命：≥1×10⁵次（额定负载）
• 动作时间：≤8ms（典型值）
本产品通过严格的出厂检测流程，确保每台设备在交付前均达到设计要求，为各类控制系统的信号处理需求提供专业解决方案。
