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Advantech Automation BBUSPTL4LS USB to RS-422/485 Converter

The USB to RS-422/485 converter supports 2-wire RS-485 and 4-wire RS-422 communications, providing reliable long-range and multi-drop capabilities for industrial and commercial environments. Featuring 2000 V RMS electrical isolation to prevent ground loops and voltage spikes, it is powered via USB, eliminating the need for external power supplies. The device includes LEDs for data transmission and reception, high retention USB ports for secure connections, and supports a variety of operating systems including Windows 10. Suitable for laboratories, medical devices, POS peripherals, and scientific instrumentation requiring robust communication interfaces.

Authorized Distributors
Source:Newark
Part No:BB-USPTL4-LS
Stock:27
Inv Date:05-30-2026
Price: Unit price: $94
Buy/RFQ:
Source:DigiKey
Part No:BB-USPTL4-LS
Stock:103
Inv Date:05-30-2026
Price: Unit price: $94
Buy/RFQ:
Part No:BB-USPTL4-LS
Stock:275
Inv Date:05-31-2026
Price: Unit price: $94
Buy/RFQ:

Advantech Automation BBUSPTL4LS USB to RS-422/485 Converter Specifications:

  • Supports RS-422 4-Wire: TDB(-), RDB(+), GND
  • Supports RS-485 2-Wire: DATA(A), GND
  • Isolation: 2KV RMS
  • Surge Protection: 16kV ESD
  • Data Rate: 460.8 Kbps
  • USB Compatibility: 1.1 and 2.0
  • Dimensions: 8.9 x 4.3 x 2.1 cm (3.5 x 1.7 x 0.8 inches)
  • Enclosure: IP30, plastic
  • Operating Temperature: 0 to 70°C (32 to 158°F)
  • Operating Humidity: 0 to 95% Non-condensing
  • MTBF: USOPTL4-x: 2,267,779 hours, USPTL4-xx: 1,012,584 hours, USOSML4: 380,087 hours
  • Supported OS: Windows 2000, XP, Vista, 7, 8, 10, 2003 & 2008 Server
  • Power: Draws less than 100 mA from USB
  • LED Indicators: Transmit and Receive Data
  • Mechanical: High retention USB port, IP30 plastic enclosure

Buy the Advantech Series USB to RS-422/485 Converter: BBUSPTL4LS

Enhance your industrial communication setup with this reliable USB to RS-422/485 converter, featuring 2000 V RMS isolation, high retention USB port, and plug-and-play ease. Compatible with Windows OS, it supports long-distance data transmission, ground loop prevention, and surge protection. Ideal for scientific, medical, and POS applications, this converter ensures secure data transfer in demanding environments. Its robust design, easy installation, and durable build make it essential for modern automation and industrial systems, delivering reliable performance for critical data communication needs.

Buy Advantech BBUSPTL4LS now and experience unmatched reliability and long-range industrial communication performance.

Frequently Asked Questions

Where can I buy Advantech Automation BBUSPTL4LS?

You can click on the BUY or RFQ button to purchase BBUSPTL4LS from an authorized Advantech Automation distributor.

How do I troubleshoot issues or seek technical support for part BBUSPTL4LS?

You can download the BBUSPTL4LS datasheet or visit the Advantech Automation website for support.

Who is the manufacturer of BBUSPTL4LS?

Advantech Automation

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