If you’re like most control engineers, you’ve been a bit behind the eight ball on the whole IoT business. It’s not exactly our bread and butter – we build control systems that make things. As control ...

A IIoT Edge Gateway project that uses a Raspberry Pi to bridge legacy Modbus TCP data and local sensors into a unified OPC UA stream for SCADA Systems. An Ubuntu host acts as a Modbus Server, ...

OPC UA created a more robust and flexible mechanism that works equally well on the factory floor with embedded devices as it does in the Enterprise with IT devices. This article is the first of two ...

A Modbus TCP/IP driver has been added to Ignition OPC-UA, a cross-platform OPC-UA server. {mosimage} The new driver allows Ignition OPC-UA to connect to a broad variety of devices, such as solar cells ...