描述
产品简要说明
GE DS303A-3B01XGA 002XF是通用电气（GE）推出的工业级继电器控制模块，核心功能包括：
多协议通信：支持EtherNet/IP、Profinet、Modbus TCP/RTU协议，实现与主流PLC系统无缝对接
电源管理：集成双冗余电源输入（24V DC/110V AC），支持热插拔更换
高密度继电器阵列：内置8路固态继电器（SSR）与4路机械继电器（MR），适配复杂工业场景
产品详细说明
1.硬件架构与核心组件
继电器矩阵设计：
固态继电器（SSR）：8路独立通道，最大切换电流10A 24V DC，支持无触点控制
机械继电器（MR）：4路独立通道，支持250V AC/30A负载，适用于高功率设备控制
电源冗余系统：
双电源输入（24V DC/110V AC），自动切换时间＜50ms
内置浪涌保护（符合IEC 61000-4-5 Level 4）
2.功能特性与工业适配性
智能诊断系统：
实时监测继电器状态（接通/断开、过载、短路）
通过LED指示灯或Modbus寄存器反馈故障代码
环境适应性：
工作温度范围-25℃～70℃，符合IP67防护等级（推测值）
抗振动能力：5-500Hz，加速度5g（IEC 60068-2-6标准）
技术规格:GE DS303A-3B01XGA 002XF
参数项规格描述
继电器类型8路固态继电器（SSR）+4路机械继电器（MR）
负载能力SSR：10A 24V DC；MR：250V AC/30A
通信接口EtherNet/IP（RJ45）、Profinet、Modbus TCP/RTU
电源输入24V DC（主电源）+110V AC（冗余电源）
防护等级IP67（推测值）
安装方式导轨式（DIN 35mm）或面板式安装
核心价值与性能亮点
1.混合继电器架构
精准控制：SSR通道实现微安级电流控制，适用于精密仪器与传感器电路
高可靠性：MR通道支持高功率负载切换，故障率低于0.01%（基于GE实验室数据）
2.协议兼容性
多网段支持：单模块可同时接入EtherNet/IP与Profinet网络，适配混合架构系统
固件升级：支持在线OTA升级，无需停机维护
应对挑战，创造价值
1.复杂负载控制需求
案例：某光伏电站采用该模块控制逆变器开关，SSR通道精准调节光伏板输出电流，MR通道管理储能电池组切换，系统故障率下降70%
2.恶劣环境适应
案例：在钢铁厂高温车间，模块IP67防护设计避免粉尘侵入，连续运行3年无故障
客户关注的焦点
通信延迟：EtherNet/IP协议下最大响应时间（≤10ms）
继电器寿命：SSR通道预期寿命（≥100,000次切换）
安装空间：模块高度（兼容标准3U机柜）
DS200DCFBG1BNC
DS200DCFBG1BNC
Product brief description
GE DS303A-3B01XGA 002XF is an industrial-grade relay control module launched by General Electric(GE),with core functions including:
Multi-protocol communication:supports EtherNet/IP,Profinet,Modbus TCP/RTU protocols,and achieves seamless connection with mainstream PLC systems.
Power management:Integrated dual redundant power input(24V DC/110V AC),support hot-swap replacement
High-density relay array:built-in 8-channel solid-state relay(SSR)and 4-channel mechanical relay(MR),suitable for complex industrial scenarios
Product details
1.Hardware architecture and core components
Relay matrix design:
Solid State Relay(SSR):8 independent channels,maximum switching current of 10A 24V DC,support contactless control
Mechanical relay(MR):4 independent channels,support 250V AC/30A load,suitable for high-power equipment control
Power redundant system:
Dual power supply input(24V DC/110V AC),automatic switching time<50ms
Built-in surge protection(compliant with IEC 61000-4-5 Level 4)
2.Functional characteristics and industrial adaptability
Intelligent diagnostic system:
Real-time monitoring of relay status(on/off,overload,short circuit)
Feedback to the fault code via LED indicator or Modbus register
Environmental adaptability:
Working temperature range-25℃~70℃,complies with IP67 protection level(estimated value)
Vibration resistance:5-500Hz,acceleration 5g(IEC 60068-2-6 standard)
Technical Specifications:GE DS303A-3B01XGA 002XF
Parameters Specification Description
Relay type 8-way solid-state relay(SSR)+4-way mechanical relay(MR)
Load capacity SSR:10A 24V DC;MR:250V AC/30A
Communication interfaces EtherNet/IP(RJ45),Profinet,Modbus TCP/RTU
Power input 24V DC(main power supply)+110V AC(redundant power supply)
Protection level IP67(specified value)
Installation method:Rail type(DIN 35mm)or panel type installation
Core Valuesand Performance Highlights
1.Hybrid relay architecture
Precise control:SSR channels realize micro-amp current control,suitable for precision instruments and sensor circuits
High reliability:MR channel supports high power load switching,failure rate is less than 0.01%(based on GE laboratory data)
2.Protocol Compatibility
Multi-network segment support:single module can be connected to EtherNet/IP and Profinet networks simultaneously,and adapted to hybrid architecture systems
Firmware upgrade:Supports online OTA upgrade without downtime maintenance
Respond to challenges and create value
1.Complex load control requirements
Case:A photovoltaic power station uses this module to control the inverter switch,the SSR channel accurately regulates the photovoltaic panel output current,the MR channel manages the switching of energy storage battery packs,and the system failure rate drops by 70%.
2.Adaptation to harsh environments
Case:In the high temperature workshop of the steel plant,the module IP67 protection design avoids dust invasion,and has no trouble in operation for 3 consecutive years.
Customer focus
Communication delay:Maximum response time under EtherNet/IP protocol(≤10ms)
Relay life:SSR channel life expectancy(≥100,000 switches)
Installation space:module height(compatible with standard 3U cabinets)
