描述
ABB NPBA-12是一款高性能协议转换网关，主要用于实现不同协议设备之间的通信连接。以下是其详细信息：
基本信息
品牌：ABB
产地：瑞士
产品类型：适配器通讯模块
电源要求：24V DC（-15%/+20%波动容忍），功耗小于10W
尺寸：120mm×80mm×45mm
重量：约0.3kg
认证标准：CE、UL 508、cULus、IEC 61131-2
技术参数
协议支持：输入协议包括PROFIBUS-DP（主/从站）、Modbus RTU（主/从站）、DeviceNet（从站）；输出协议包括EtherNet/IP（Scanner/Adapter）、PROFINET IO（Controller/Device）、Modbus TCP（Client/Server）。
通信速率：PROFIBUS-DP为12Mbps；EtherNet/IP、PROFINET为100Mbps（全双工）；RS485（Modbus RTU）为115.2kbps。
接口配置：2×RJ45（10/100Mbps自适应以太网口）、1×DB9（RS485串口，支持Modbus RTU/DeviceNet）、1×PROFIBUS-DP专用接头（9针D型）。
数据处理能力：单模块支持最多256个输入/输出（I/O）点，数据刷新周期在PROFINET IO模式下小于1ms，EtherNet/IP模式下小于2ms。
环境适应性：工作温度为-20℃至60℃（无冷凝），存储温度为-40℃至85℃，防护等级为IP20（标准版）/IP65（可选防尘防水外壳）。
功能特点
协议转换：可将不同协议设备的数据格式进行转换，实现设备之间的双向通信，如将ABB变频器的数据格式转换为PROFIBUS-DP协议，以便与PLC、HMI等设备通信。
数据传输：支持周期性数据交换，确保变频器与主站的实时数据同步，数据传输稳定可靠。
网络扩展：作为从站设备，可接入PROFIBUS-DP主站，扩展网络节点数量，单主站模式下最多支持32个从站。
冗余配置：支持冗余双网系统，提供光纤冗余环网功能，提高数据传输的稳定性和可靠性。
应用领域
汽车制造：可实现焊接机器人与PLC的协议转换和数据同步，提高焊接质量，减少生产线停机时间。
食品饮料：能将变频器与HMI进行连接，实现变频器实时转速与故障代码的传输，提升系统响应速度，减少操作员干预频率。
能源电力：可用于智能变电站中保护装置与监控系统的数据互通，缩短数据集成周期，提高电力系统的自动化水平和可靠性。
The ABB NPBA-12 is a high-performance protocol conversion gateway designed to enable communication between devices using different protocols.The following are its details:
Basic Information
Brand:ABB
Origin:Switzerland
Product Type:Adapter Communication Module
Power Requirements:24V DC(-15%/+20%fluctuation tolerance),power consumption less than 10W
Dimensions:120mm×80mm×45mm
Weight:Approximately 0.3kg
Certifications:CE,UL 508,cULus,IEC 61131-2
Technical Parameters
Protocol Support:Input protocols include PROFIBUS-DP(master/slave),Modbus RTU(master/slave),and DeviceNet(slave);Output protocols include EtherNet/IP(Scanner/Adapter),PROFINET IO(Controller/Device),and Modbus TCP(Client/Server).Communication rate:12 Mbps for PROFIBUS-DP;100 Mbps(full-duplex)for EtherNet/IP and PROFINET;115.2 kbps for RS485(Modbus RTU).
Interface configuration:2 x RJ45(10/100 Mbps auto-sensing Ethernet ports),1 x DB9(RS485 serial port,supporting Modbus RTU/DeviceNet),1 x PROFIBUS-DP dedicated connector(9-pin D-type).
Data processing capacity:A single module supports up to 256 input/output(I/O)points,with a data refresh cycle of less than 1ms in PROFINET IO mode and less than 2ms in EtherNet/IP mode.
Environmental adaptability:Operating temperature:-20°C to 60°C(non-condensing),storage temperature:-40°C to 85°C,protection rating:IP20(standard version)/IP65(optional dustproof and waterproof housing).
Features
Protocol Conversion:Converts data formats between devices with different protocols,enabling bidirectional communication between them.For example,it can convert the data format of an ABB inverter to the PROFIBUS-DP protocol for communication with devices such as PLCs and HMIs.
Data Transmission:Supports periodic data exchange,ensuring real-time data synchronization between the inverter and the master station,ensuring stable and reliable data transmission.
Network Expansion:As a slave device,it can connect to a PROFIBUS-DP master station to expand the number of network nodes,supporting up to 32 slaves in single-master mode.
Redundant Configuration:Supports redundant dual-network systems and provides fiber-optic redundant ring network functionality,improving data transmission stability and reliability.
Applications
Automotive:Enables protocol conversion and data synchronization between welding robots and PLCs,improving welding quality and reducing production line downtime.
Food and Beverage:Connects the inverter to an HMI,transmitting real-time inverter speed and fault codes,improving system response time and reducing operator intervention.Energy and Power:It can be used for data exchange between protection devices and monitoring systems in smart substations,shortening the data integration cycle and improving the automation level and reliability of the power system.
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