MAC address (Media Access Control address)

Mar 19, 2026

This term refers to a unique hardware address permanently assigned to a device’s network interface. It is used to uniquely identify devices within a local network and to control the directed exchange of data. In industrial plastics processing systems, this address enables reliable communication between machine controllers, sensors, production equipment, and higher-level control systems. The address is typically stored in the network interface hardware and consists of a standardized sequence of hexadecimal characters. This allows each device in the network to be uniquely addressed and integrated into industrial data communication.