[MCU]

支持M-Bus和RS-485协议转换的智能电表数据采集器设计

王燕

2018-10-26 10:26:51 3215 智能电表 RS-485

0 描述 This reference design implements a smart meter data collector with protocol conversion between Meter Bus (M-Bus) and RS-485 networks. M-BUS and RS-485 networks can be mixed together in some network domains, requiring bridging capability to fully integrate the system. This design becomes an (...) 主要特色 Simple data collector with protocol conversion between M-Bus and RS-485 transceiver for cost-constrained applications Isolated power supply output 24V to provide sufficient power for M-Bus master module to support more than 100 M-Bus slaves, 3.3V to power MSP432, and 5V to power RS-485 signal chain (...) 0 Schematic/Block Diagram.pdf 424.97 KB , 下载次数: 21 层图（或 PCB 布局）.pdf 1.05 MB , 下载次数: 14 组装图.pdf 257.55 KB , 下载次数: 12 CAD 文件.zip 2.11 MB , 下载次数: 17 光绘文件.zip 362.72 KB , 下载次数: 8
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