描述
ABB NBRC-51C是一款逆变器速度测量板，主要用于工业自动化系统中精确测量逆变器速度信号。以下是其产品详情：
基本信息
品牌：ABB
型号：NBRC-51C
电源：24V DC±10%
尺寸：100mm×80mm×25mm
重量：约0.5kg
安装方式：支持DIN导轨或面板安装
防护等级：IP20
认证：符合IEC 61131-2标准，通过CE认证
性能参数
输入信号：脉冲频率输入，范围为0-20kHz
测量范围：最高可达6000rpm
测量精度：±0.1%满量程
输出电压分辨率：0.01V
响应时间：小于1ms
通信协议：Modbus RTU
功能特点
高精度测量：能实现精确的速度测量，误差极小，可确保电机速度的每一个数据点都能真实反映实际速度，有助于优化机械性能。
可靠性强：采用坚固的构造，可承受恶劣的工业环境，工作温度范围为-20°C至+60°C，能保证长期稳定的性能。
易于集成：与一系列ABB逆变器兼容，可方便地安装到现有系统中，其紧凑的尺寸和灵活的安装选项简化了安装和集成过程。
信号处理先进：内置先进的滤波技术，可减少信号噪声，提高整体控制稳定性。
应用领域
适用于需要精确监测逆变器驱动电机速度的工业场景，常见于制造设备、conveyor systems（输送系统）、自动化生产线等，在这些场景中控制精度直接影响工艺质量。
也可用于电气驱动、HVAC系统（暖通空调系统）等其他工业自动化技术中。
The ABB NBRC-51C is an inverter speed measurement board primarily used for accurate measurement of inverter speed signals in industrial automation systems.Below are its product details:
Basic Information
Brand:ABB
Model:NBRC-51C
Power Supply:24V DC±10%
Dimensions:100mm×80mm×25mm
Weight:Approx.0.5kg
Mounting Method:Supports DIN rail or panel mounting
Protection Rating:IP20
Certifications:Compliant with IEC 61131-2 standard,CE certified
Performance Parameters
Input Signal:Pulse frequency input,range 0-20kHz
Measurement Range:Up to 6000rpm
Measurement Accuracy:±0.1%full scale
Output Voltage Resolution:0.01V
Response Time:Less than 1ms
Communication Protocol:Modbus RTU
Features
High-Precision Measurement:Enables precise speed measurement with minimal error,ensuring that every data point of the motor speed accurately reflects the actual speed,contributing to optimized mechanical performance.
High Reliability:Robust construction withstands harsh industrial environments,operating within a temperature range of-20°C to+60°C,ensuring long-term stable performance.
Easy Integration:Compatible with a range of ABB inverters,it can be easily installed into existing systems.Its compact size and flexible installation options simplify the installation and integration process.
Advanced Signal Processing:Built-in advanced filtering technology reduces signal noise and improves overall control stability.
Applications:Suitable for industrial scenarios requiring precise monitoring of inverter-driven motor speeds,commonly found in manufacturing equipment,conveyor systems,automated production lines,etc.,where control accuracy directly impacts process quality.
Also applicable to other industrial automation technologies such as electrical drives and HVAC systems.
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