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Advantech Automation BB485USB9F2W USB to RS-485 Converter

The USB to RS-485 Converter is a compact, reliable device that enables seamless connection of RS-485 2-wire serial communication to USB ports. It supports data rates up to 921.6 Kbps for RS-485 and 12 Mbps for USB, making it suitable for industrial automation, field service, and communication applications. Encased in a small plastic enclosure, it is powered directly from the USB port, ensuring low power consumption. Compatible with Windows OS, it features environmentally resilient design for temperature and humidity extremes, with FCC and CE approvals ensuring compliance.

Authorized Distributors
Source:Newark
Part No:BB-485USB9F-2W
Stock:12
Inv Date:05-30-2026
Price: Unit price: $106
Buy/RFQ:
Source:DigiKey
Part No:BB-485USB9F-2W
Stock:131
Inv Date:05-30-2026
Price: Unit price: $106
Buy/RFQ:
Part No:BB-485USB9F-2W
Stock:0
Inv Date:05-31-2026
Price: Unit price: $106
Buy/RFQ:
Part No:BB-485USB9F-2W
Stock:0
Inv Date:05-30-2026
Price: Unit price: $108.12
Buy/RFQ:

Advantech Automation BB485USB9F2W USB to RS-485 Converter Specifications:

  • Serial Technology: RS-485 2-Wire (Data A-, Data B+, Ground)
  • Connector: DB9 Female for serial interface
  • Data Rate: Up to 921.6 Kbps for RS-485, 12 Mbps for USB
  • USB Technology: USB Type B Female, USB 2.0 compatible, backward compatible
  • Power: Powered via USB port, Input Voltage 5 V DC, Consumption ~0.5 W
  • Dimensions: 58.0 x 32.0 x 16.0 mm
  • Enclosure: Plastic, in-line mounted
  • Weight: 4.3 g with included USB cable
  • Operating Temperature: 0 to +70°C
  • Storage Temperature: -40 to +85°C
  • Operating Humidity: 0 to 95%, non-condensing
  • MTBF: 2-Wire 2,130,833 hours, 4-Wire 1,869,313 hours
  • Approvals: FCC, CE, RoHS compliant
  • Standards: EN 55022:2010 + AC, EN 61000-6-1

Buy the Reliable RS-485 Converter for Industrial Applications

Enhance your industrial communication setup with this compact USB to RS-485 converter. Supporting up to 921.6 Kbps data rate and USB 2.0 compatibility, it offers quick in-line installation powered directly from your USB port. Its robust plastic enclosure ensures durability in challenging environments, operating from 0°C to 70°C, with a low power consumption of less than 0.5 W. Perfect for field applications, it is FCC and CE approved, making it a reliable choice for professional use.

Buy BB-485USB9F-2W now and experience dependable serial to USB communication in industrial environments.

Frequently Asked Questions

Where can I buy Advantech Automation BB485USB9F2W?

You can click on the BUY or RFQ button to purchase BB485USB9F2W from an authorized Advantech Automation distributor.

How do I troubleshoot issues or seek technical support for part BB485USB9F2W?

You can download the BB485USB9F2W datasheet or visit the Advantech Automation website for support.

Who is the manufacturer of BB485USB9F2W?

Advantech Automation

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