描述
产品简要说明
GE DS200DACAG1ACD是通用电气（GE）为Mark V Speedtronic系统设计的AC/DC转换器板，核心功能包括：
电源转换：将115 VAC输入转换为125 VDC输出，支持冗余电源配置
智能控制：集成数字I/O与传感器接口，适配工业保护算法
工业级可靠性：双面板设计，耐受-40℃～70℃宽温环境，支持防静电包装
产品详细说明
1.硬件架构与核心功能
电源转换模块：
输入/输出规格：115 VAC输入，125 VDC输出（支持±1%精度调节）
冗余设计：两个转换器板可并联为EPDM电源板提供双路备份，故障切换时间＜10ms
智能控制单元：
数字I/O扩展：支持96个触点输入（250V公用电压）与64个触点输出（含Form-A/C继电器）
传感器兼容性：集成RTD温度监测、振动/压力传感器接口，支持4-20mA信号输入
2.通信与扩展能力
工业协议适配：
Modbus RTU：通过RS-485接口与PLC、SCADA系统通信
EtherNet/IP：可选配扩展模块实现工业以太网接入
保护功能集成：
高阻抗故障检测：支持CT/VT输入，灵敏度达0.1A接地电流检测
安全联锁：通过锁存输出实现机械开关替代，支持机械锁存与固态继电器混合配置
3.工业级可靠性设计
环境适应性：
宽温运行：-40℃～70℃连续工作，湿度耐受范围5%-95%（无冷凝）
抗振动测试：通过MIL-STD-810G标准（5-2000Hz，1.5g振动幅值）
故障防御机制：
静电防护：出厂预装防静电包装，符合IEC 61000-4-2 Level 4标准
自检功能：上电自检覆盖电源、I/O通道及保护算法，异常时触发LED报警
技术规格:GE DS200DACAG1ACD
参数项规格描述
电源类型AC/DC转换器（115VAC→125VDC）
冗余配置双板并联冗余，支持热插拔更换
数字I/O 96输入（250V公用电压）、64输出（Form-A/C继电器）
传感器接口4-20mA模拟输入、RTD温度监测、振动/压力传感器
通信协议Modbus RTU（RS-485）、EtherNet/IP（可选）
工作温度-40℃～70℃
防护等级IP65（可选IP67防护罩）
核心价值与性能亮点
1.动态冗余能力
电源稳定性：双板冗余设计确保发电厂、石油平台等关键场景的不间断供电
快速切换：故障检测至电源切换时间＜10ms，避免设备停机
2.多协议融合
工业通信兼容：单模块实现Modbus RTU与EtherNet/IP协议转换，降低系统集成复杂度
传感器标准化：统一处理4-20mA、RTD等非标信号，适配SCADA系统需求
3.严苛环境适配
极端温度耐受：-40℃低温下仍保持125 VDC输出稳定性（误差＜0.5%）
抗干扰设计：光耦隔离I/O通道，电磁兼容性符合EN 61000-6-4标准
Product brief description
GE DS200DACAG1ACD is an AC/DC converter board designed by General Electric for Mark V Speedtronic system.The core functions include:
Power conversion:Convert 115 VAC input to 125 VDC output,support redundant power configuration
Intelligent control:Integrate digital I/O and sensor interfaces,adapt to industrial protection algorithms
Industrial-grade reliability:double-panel design,withstand wide temperature environments of-40℃~70℃,and supports anti-static packaging
Product details
1.Hardware architecture and core functions
Power conversion module:
Input/Output Specifications:115 VAC input,125 VDC output(supports±1%accuracy adjustment)
Redundant design:Two converter boards can be connected in parallel to provide dual backup for the EPDM power board,and the failover time is less than 10ms
Intelligent control unit:
Digital I/O expansion:Supports 96 contact inputs(250V common voltage)and 64 contact outputs(including Form-A/C relays)
Sensor compatibility:Integrated RTD temperature monitoring,vibration/pressure sensor interface,supports 4-20mA signal input
2.Communication and expansion capabilities
Industrial Agreement Adaptation:
Modbus RTU:communicates with PLC and SCADA systems through the RS-485 interface
EtherNet/IP:Optional expansion module to enable industrial Ethernet access
Protection function integration:
High impedance fault detection:supports CT/VT input,sensitivity up to 0.1A ground current detection
Safety interlocking:Mechanical switch replacement is achieved through latch output,supporting mixed configuration of mechanical latch and solid-state relays
3.Industrial-grade reliability design
Environmental adaptability:
Wide temperature operation:continuous operation of-40℃~70℃,humidity tolerance range 5%-95%(no condensation)
Vibration resistance test:Passed the MIL-STD-810G standard(5-2000Hz,1.5g vibration amplitude)
Failure Defense Mechanism:
Electrostatic protection:pre-installed anti-static packaging,complies with IEC 61000-4-2 Level 4 standard
Self-test function:Power-on self-test covers power,I/O channels and protection algorithms,and triggers LED alarm when abnormal
Technical Specifications:GE DS200DACAG1ACD
Parameters Specification Description
Power supply type AC/DC converter(115VAC→125VDC)
Redundant configuration Double board parallel redundant,supports hot-swap replacement
Digital I/O 96 input(250V common voltage),64 output(Form-A/C relay)
Sensor interface 4-20mA analog input,RTD temperature monitoring,vibration/pressure sensor
Communication protocol Modbus RTU(RS-485),EtherNet/IP(optional)
Working temperature-40℃~70℃
Protection level IP65(optional IP67 protective cover)
Core Valuesand Performance Highlights
1.Dynamic redundancy capability
Power supply stability:Double-board redundant design ensures uninterrupted power supply in key scenarios such as power plants and oil platforms
Quick switch:The fault detection to power switching time is less than 10ms to avoid equipment shutdown
2.Multi-protocol fusion
Industrial communication compatibility:Single module realizes Modbus RTU and EtherNet/IP protocol conversion,reducing system integration complexity
Sensor standardization:Unified processing of non-standard signals such as 4-20mA,RTD,etc.,to adapt to SCADA system requirements
3.Strict environmental adaptation
Extreme temperature tolerance:125 VDC output stability is maintained at low temperatures of-40℃(Error<0.5%)
Anti-interference design:optocoupler isolates I/O channels,electromagnetic compatibility complies with EN 61000-6-4 standard
