校验码：校验码通常是一组数字的最后一位，由前面的数字通过某种运算得出,用以检验该组数据的正确性。代码作为数据在向计算机或其它设备进行输入时，容易产生输入错误，为了减少这种输入错误，编码专家发明了各种校验检错方法，并依据这些方法设置了 ...

随着Modbus TCP和Modbus RTU两种协议在工业现场设备的普及，要实现这两种协议互转的需求日益增加，GZCOM-NET可以实现该转换功能，本文将详细介绍转换原理及使用。 Modbus通信协议具有多个变种，其中最著名的是Modbus RTU、Modbus ASCII和Modbus TCP三种。在工业现场一般 ...

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 ...

The MGate MB3170 and MB3270 are 1- and 2-port Modbus gateways that convert between Modbus TCP, ASCII and RTU communication protocols. The gateways provide both serial ...

ICP DAS USA, Inc. introduces tGW-715i, a compact isolated Modbus TCP to Modbus RTU/ ASCII Gateway with Power over Ethernet option and 1 RS-422/RS-485 port. The tGW ...