描述
ABB NMBA-01是一款Modbus适配器模块，主要用于连接ABB变频器与Modbus通信网络。以下是其产品详情：
基本信息
品牌：ABB
型号：NMBA-01
产品类型：脉冲编码器模块/Modbus适配器模块
尺寸：7.6cm×5.1cm×12.7cm
重量：0.2kg
技术参数
通信接口：RS-485
通信协议：Modbus
分辨率：1024ppr
工作电压：DC 5V至30V
电流消耗：≤50mA（12V时）
工作温度范围：-20℃至+60℃
湿度范围：0%至95%（无冷凝）
防护等级：IP65
产品特点
通信集成高效：通过RS-485接口支持Modbus RTU协议，可在变频器和上级设备（如PLC、DCS、SCADA系统）之间进行高效数据交换，便于系统集成和远程监控。
控制监测多功能：能够向变频器发送控制命令（如启动、停止、使能）和速度或扭矩参考信号，读取变频器状态信息（如电流、速度、故障代码）和实际值，还支持参数修改和故障复位操作。
编码器反馈集成灵活：可与其他编码器接口模块（如ABB的RTAC-01）配合使用，支持脉冲编码器反馈信号的集成，以实现更精确的速度和位置控制。
可靠性高：采用工业级设计，具有高可靠性和抗干扰能力，能在恶劣的工业环境中稳定工作。
应用领域
广泛应用于工厂自动化、楼宇自动化、能源管理等领域，可用于连接ABB PLC系统与其他设备，实现高效的数据交换和控制。
The ABB NMBA-01 is a Modbus adapter module primarily used to connect ABB frequency inverters to Modbus communication networks.Below are its product details:
Basic Information
Brand:ABB
Model:NMBA-01
Product Type:Pulse Encoder Module/Modbus Adapter Module
Dimensions:7.6cm×5.1cm×12.7cm
Weight:0.2kg
Technical Specifications
Communication Interface:RS-485
Communication Protocol:Modbus
Resolution:1024ppr
Operating Voltage:DC 5V to 30V
Current Consumption:≤50mA(at 12V)
Operating Temperature Range:-20℃to+60℃
Humidity Range:0%to 95%(non-condensing)
Protection Rating:IP65
Product Features
High-Efficiency Communication Integration:Supports the Modbus RTU protocol via the RS-485 interface,enabling efficient data exchange between the frequency inverter and upstream equipment(such as PLC,DCS,SCADA systems),facilitating system integration and remote monitoring.
Multifunctional Control and Monitoring:Capable of sending control commands(such as start,stop,enable)and speed or torque reference signals to the inverter,reading inverter status information(such as current,speed,fault codes)and actual values,and supporting parameter modification and fault reset operations.
Flexible Encoder Feedback Integration:Can be used with other encoder interface modules(such as ABB’s RTAC-01),supporting the integration of pulse encoder feedback signals for more precise speed and position control.
High Reliability:Employs an industrial-grade design,featuring high reliability and anti-interference capabilities,enabling stable operation in harsh industrial environments.
Application Areas:Widely used in factory automation,building automation,energy management,and other fields,it can be used to connect ABB PLC systems to other devices for efficient data exchange and control.
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