之前有人问了一个让人哭笑不得的问题：Modbus和RS-485有什么区别？ 正好以前做电源PDU项目时，用过485和Modbus，今天写篇文章来全面解析一下。 RS485和Modbus其实是独立的，你也可以认为它们是两个东西，可以配合使用，也可以互不相干，RS485上面可以跑Modbus协议 ...

Modbus TCP connections pose many benefits over RTU RS-485 alternatives. Image: PV Tech. In the last couple of years, the market has seen a few commercial and industrial (C&I) inverter models and ...

Yokogawa has developed a multi-protocol wireless adaptor that enables wired field instruments or analytical sensors to be used as ISA100 Wireless devices., and will release models in May and July that ...

A diagram of Modbus system architecture, in which the DO-1 monitoring device integrates field-level RS485 devices into the Ethernet-based monitoring system. Learn how affordable and straightforward ...

The HCS HART Concentrator System converts a HART digital signal to a serial (RS-485) Modbus RTU communication protocol. This permits up to 16 smart HART-capable transmitters and valves to interface ...