Description
DEIF TAS-311DG Selectable AC Transducer (24VDC) Technical Parameters
中文介绍
DEIF TAS-311DG 可选交流变送器是一款高性能、多功能的电量测量设备,专为工业和船舶应用设计。该变送器采用 24VDC 直流供电,支持交流电网中电压、电流、频率及相位角等参数的精确测量,输出为标准化信号(如 4-20mA 或 0-10V),可直接接入 PLC、DCS 或 SCADA 系统。其核心特点包括:
- 测量范围与精度
- 电压测量:支持 57V 至 690VAC(单相或三相),精度等级 0.5%(IEC 688 标准)。
- 电流测量:支持 0.1A 至 10A(通过外部电流互感器扩展),精度 0.5%。
- 频率测量:45Hz 至 65Hz,精度 ±0.1%。
- 相位角测量:0° 至 360°,精度 ±1°。
- 输出功能
- 模拟量输出:可选 4-20mA 或 0-10V,支持用户自定义量程(通过配置软件或预编程设置)。
- 数字通信(可选):支持 Modbus RTU 或 RS-485 协议,实现远程监控与数据采集。
- 供电与安装
- 电源:24VDC(±15%),功耗 ≤5W,支持宽温工作(-25°C 至 +70°C)。
- 安装方式:DIN 导轨或面板安装,防护等级 IP20(室内使用),符合 CE、UL 等国际认证。
- 配置与校准
- 灵活配置:通过 DEIF 专用软件(如 Transducer Configuration Kit)或 PC 界面完成参数设置,支持测量类型、量程、输出斜率等自定义调整。
- 免校准设计:采用微处理器控制技术,无机械电位器,长期稳定性高,无需定期校准。
- 应用场景
- 船舶电力监控:测量发电机输出电压、电流及功率因数,确保电网稳定。
- 工业自动化:接入 PLC 系统,实时监控电机负载、能耗及故障预警。
- 新能源系统:用于风力发电、光伏逆变器输出参数的精确测量。
English Introduction
The DEIF TAS-311DG Selectable AC Transducer (24VDC) is a high-precision, multi-functional device designed for industrial and marine applications. Powered by 24VDC, it measures AC parameters such as voltage, current, frequency, and phase angle, converting them into standardized signals (e.g., 4-20mA or 0-10V) compatible with PLC, DCS, or SCADA systems. Key features include:
- Measurement Range & Accuracy
- Voltage: 57V to 690VAC (single-phase or three-phase), accuracy Class 0.5 (IEC 688).
- Current: 0.1A to 10A (expandable via external CTs), accuracy 0.5%.
- Frequency: 45Hz to 65Hz, accuracy ±0.1%.
- Phase Angle: 0° to 360°, accuracy ±1°.
- Output Functions
- Analog Output: Configurable 4-20mA or 0-10V, with user-defined ranges (via software or pre-programming).
- Digital Communication (optional): Modbus RTU or RS-485 protocol for remote monitoring.
- Power Supply & Installation
- Power: 24VDC (±15%), power consumption ≤5W, operating temperature -25°C to +70°C.
- Mounting: DIN rail or panel mount, IP20 protection (indoor use), CE/UL certified.
- Configuration & Calibration
- Flexible Setup: Configured via DEIF software (e.g., Transducer Configuration Kit) or PC interface, allowing customization of measurement type, range, and output slope.
- Maintenance-Free: Microprocessor-controlled design eliminates mechanical potentiometers, ensuring long-term stability without recalibration.
- Applications
- Marine Power Monitoring: Measure generator output parameters for grid stability.
- Industrial Automation: Integrate with PLCs for real-time motor load and energy consumption monitoring.
- Renewable Energy: Precise measurement of wind turbine/PV inverter outputs.
技术优势总结
DEIF TAS-311DG 以高精度、宽范围测量和灵活配置能力为核心,适用于严苛的工业与船舶环境。其模块化设计降低了系统集成成本,同时支持远程通信功能,为智能电网和自动化控制提供了可靠的数据支持。
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