When building makeshift Modbus devices, however, you are free to break these conventions if it suits you. “Do you need a ground connection for a RS485 link?” is a hotly debated question ...

One of the more widespread standards is ModBus, an open protocol using a master-slave architecture, usually delivered over RS-485 serial. It’s readily found being used with PLCs, HMIs ...

Zigbee, wired Ethernet, and Smart Thermostat Interface (STI) Aidoo models are now available in North America.

Built for industrial environments, the Alsense operates reliably in temperatures from -25°C to +40°C and features vibration ...