NI USB-485 1-Port RS485/422 Interface for USB

Starting at $ 160 (view pricing options)
  • Compatible with any application that uses COM ports on Windows 7/Vista/XP PCs
  • Standard baud rates up to 460.8 kbit/s, 128 B transmit-and-receive FIFOs
  • Fully functional RS485/422 port, including RTS/CTS hardware handshake lines
  • Automatic 2-wire transceiver-control mode, software-selectable biasing
  • Bus-powered with integrated USB cable, requires no external power; D-SUB 9-pin male connector
  • Easy programming in NI LabVIEW, NI LabWindows™/CVI, and ANSI C/C++ with NI-VISA API
NI USB-485 interfaces transform your universal serial bus (USB) port into an asynchronous serial port for communication with RS485 and RS422 serial devices. The USB-485 uses the NI-Serial driver to work as a standard serial port in any Windows application. NI-Serial also includes the NI-VISA API for accessing advanced serial port features and writing interface-independent code that is compatible with any interface that supports the Virtual Instrument Software Architecture (VISA).

The mark LabWindows is used under a license from Microsoft Corporation. Windows is a registered trademark of Microsoft Corporation in the United States and other countries.

Specifications Documents

  • View Data Sheet

Specifications Summary

Loading....

NI USB-485 and Accessories

NI USB-485 - 778475-01 Qty $ 160 each
Optional Accessories
RS485/RS422 Null Modem Cable (1m) - 183283-01
Select length:
Qty $ 28 each

Subtotal: $ 160

Add to Cart
Guarantee your price for 30 days (learn more) Request Quote

Service Programs for Hardware

At NI, we produce high-performance hardware and are committed to helping you maintain that performance for years to come. Our three- or five-year service programs for hardware and systems provide the coverage you need while ensuring lowest total cost of ownership over the life of your system:

  • Get up and running faster with system assembly and configuration services
  • Operate on a fixed budget with prepaid repair and calibration services
  • Maintain peak performance with a discounted calibration plan
  • Simply call us to schedule your service—no budget approval needed

To learn more about service programs for hardware and systems, see ni.com/services/hardware

Technical Support

With the knowledge, experience, and responsiveness of NI applications engineers in more than 30 languages and 40 countries, we have the technical support resources to ensure your success. Through our standard NI technical support program, we can help you:

  • Consult on how to use NI products
  • Overcome development challenges
  • Quickly resolve issues pre- or post-deployment

To access NI technical support services for your hardware, visit ni.com/support

Training and Certification

With extensive training options for new and experienced users, we can help you reduce development time and costs through faster learning and increased productivity with your NI hardware and systems. Gain the skills you need to design and develop high-quality applications:

  • Learn recommended techniques to reduce development time and improve application performance and scalability
  • Leverage more than 40 training courses taught by NI and industry experts
  • Attend training in a variety of formats, including online, virtual, and classroom settings

To find training courses for your hardware, visit ni.com/training

Consulting and Integration

NI and the extensive network of NI Alliance Partners provide a wide range of professional services so that together, we can assist you with the design, development, and deployment of even the most complex systems. Take advantage of the team’s in-depth knowledge of NI products and applications with the following services:

  • Prototyping and feasibility analysis
  • Startup, consulting, and development assistance
  • System integration
  • Migration and upgrade assistance

For more information on NI professional services and the Alliance Partner Network, see ni.com/services/consulting/