解压后，源码为“modbus_server_tcp.c”，它模拟一个Modbus TCP传感器。源码的讲解请参考《11.7 Modbus TCP编程与实验》。 当前台程序、MQTT程序使用RPC接口读写Modbus TCP传感器时，后台程序（控制中心）发出的Modbus TCP请求将到达“modbus_server_tcp”。 Yocto项目（YP）是一个 ...

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 ...

HMS Industrial Networks now introduces a new family of Linking Devices for EtherNet/IP allowing users to connect any serial, PROFIBUS or Modbus-TCP device to a Rockwell ControlLogix or CompactLogix ...

Softing Inc., a leading global provider of products for automation, IT networks and automotive electronics, has released its tManager ® industrial PC (IPC), which extends the tManager portfolio ...

“Not being overcomplicated is Modbus TCP/IP’s biggest draw, not only for PLCs, but especially for PC-based applications,” said Jason Haldeman, senior product specialist for I/O and networking at ...