National Instruments Corporation USB-485 1-port USB to RS485 Serial Interface, 2m
The National Instruments USB-485 (part number 778475-01) is a 1-port USB-to-RS485 converter designed to provide a simple and reliable way to add RS485 serial communication capabilities to computers via a USB interface. This device supports asynchronous serial communication and is compatible with standard RS485 protocols. It features automatic transceiver control for easy integration and supports baud rates up to 3 Mbps. The USB-485 is bus-powered, eliminating the need for an external power supply, and is designed for use in industrial and laboratory environments where robust and flexible serial connectivity is required. The converter is compatible with Windows operating systems and is supported by NI-VISA and NI-Serial drivers, ensuring seamless integration with National Instruments software and hardware platforms. The compact and rugged design makes it suitable for portable and desktop applications, and it includes LED indicators for power and data transmission status.