描述
产品简要说明
GE DS2020DACAG2是通用电气（GE）专为工业控制系统设计的高性能电源转换模块，核心功能包括：
电源转换：将115VAC或230VAC输入转换为125VDC输出，为控制系统提供稳定直流供电
能量存储：在主电源中断时，通过本地储能延长系统运行时间，支持关键设备持续工作
工业级可靠性：支持-40℃至85℃宽温运行，适用于恶劣工业环境
产品详细说明
1.硬件架构与核心组件
电源转换单元：
采用工业级半导体器件，实现高效能AC-DC转换，效率达90%以上
内置过流、过压、短路保护机制，符合IEC 60950安全标准
通信与控制接口：
提供以太网（10/100Base-TX）和RS-485双通信接口，支持远程监控与故障诊断
通过Modbus协议与Speedtronic Mark V控制系统无缝对接
2.功能特性与工业适配性
动态电源管理：
支持冗余电源输入，可在主电源故障时自动切换至备用电池组
提供本地储能功能，延长系统断电后的运行时间（具体时长取决于电池容量）
环境适应性设计：
IP65防护等级，适用于无腐蚀性气体的工业环境
抗震动与抗电磁干扰（EMC等级EN 55022 Class B）
技术规格:GE DS2020DACAG2
参数项规格描述
输入电压115VAC±10%/230VAC±10%
输出电压125VDC±2%
输出功率1000W
通信接口以太网（10/100Base-TX）、RS-485
协议支持Modbus TCP/RTU
工作温度-40℃至+85℃
防护等级IP65
尺寸35mm（标准工业模块尺寸）
核心价值与性能亮点
1.工业控制中枢
稳定供电保障：在汽轮机控制系统中，即使主电源中断，仍能通过储能功能维持关键设备运行
模块化扩展：支持多台DS2020DACAG2并联使用，实现更大输出电流需求
2.极端环境适应性
宽温运行：-40℃低温下仍保持稳定输出，适用于北极地区能源项目
抗干扰设计：屏蔽外壳与信号隔离技术，适应强电磁干扰环境（如变电站）
3.智能诊断与维护
状态监测：通过以太网接口实时输出电压、电流、温度等运行数据
故障预警：支持过流、过压等异常状态的远程报警
PPC905AE101 3BHE014070R0101
PPC905AE101 3BHE014070R0101
Product brief description
GE DS2020DACAG2 is a high-performance power conversion module designed by General Electric(GE)for industrial control systems.The core functions include:
Power conversion:Convert 115VAC or 230VAC input to 125VDC output to provide stable DC power supply to the control system
Energy storage:When the main power is interrupted,local energy storage will extend the system operation time and support the continuous operation of key equipment.
Industrial-grade reliability:Support wide temperature operation between-40℃and 85℃,suitable for harsh industrial environments
Product details
1.Hardware architecture and core components
Power conversion unit:
Adopt industrial-grade semiconductor devices to achieve high-efficiency AC-DC conversion with an efficiency of more than 90%.
Built-in overcurrent,overvoltage and short circuit protection mechanism,complies with IEC 60950 safety standards
Communication and control interface:
Provides dual communication interfaces over Ethernet(10/100Base-TX)and RS-485,supporting remote monitoring and troubleshooting
Seamless connection with Speedtronic Mark V control system through Modbus protocol
2.Functional characteristics and industrial adaptability
Dynamic power management:
Supports redundant power input,which can automatically switch to the backup battery pack when the main power fails
Provide local energy storage function to extend the running time after the system is powered off(the specific time depends on the battery capacity)
Environmental adaptability design:
IP65 protection grade,suitable for industrial environments without corrosive gases
Vibration resistance and electromagnetic interference resistance(EMC level EN 55022 Class B)
Technical Specifications:GE DS2020DACAG2
Parameters Specification Description
Input voltage 115VAC±10%/230VAC±10%
Output voltage 125VDC±2%
Output power 1000W
Communication interface Ethernet(10/100Base-TX),RS-485
Protocol support Modbus TCP/RTU
Operating temperature-40℃to+85℃
Protection level IP65
Dimensions 35mm(standard industrial module size)
Core Valuesand Performance Highlights
1.Industrial Control Center
Stable power supply guarantee:In the turbine control system,even if the main power supply is interrupted,the operation of key equipment can still be maintained through the energy storage function.
Modular expansion:Supports multiple DS2020DACAG2s in parallel to achieve greater output current requirements
2.Extreme environmental adaptability
Wide temperature operation:maintain stable output at low temperature-40℃,suitable for energy projects in the Arctic region
Anti-interference design:shielded shell and signal isolation technology to adapt to strong electromagnetic interference environments(such as substations)
3.Intelligent diagnosis and maintenance
Status monitoring:Real-time output of voltage,current,temperature and other operating data through the Ethernet interface
Fault warning:Support remote alarm for abnormal states such as overcurrent and overvoltage
