Black Box DB9 Mini Data Transfer Adapter, USB to RS-485 Serial Converter, 4-Wire Terminal Block, TAA Compliant, CE Certified - IC833A (5 Year Warranty)

Black Box IC833A USB to RS-485 converter showing terminal block connector and product labeling-alternate-image1
Black Box IC833A USB to RS-485 converter showing terminal block connector and product labeling-alternate-image1
Black Box IC833A USB to RS-485 converter showing terminal block connector and product labeling-alternate-image1
Black Box DB9 Mini Data Transfer Adapter, USB to RS-485 S...
Black Box IC833A USB to RS-485 converter showing terminal block connector and product labeling-alternate-image1

Black Box DB9 Mini Data Transfer Adapter, USB to RS-485 Serial Converter, 4-Wire Terminal Block, TAA Compliant, CE Certified - IC833A (5 Year Warranty)

Black Box IC833A

$125.85 $142.99 Save $17.14
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Availability: In stock , ready to be shipped .
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  • 5 Year Warranty
  • 30 Day Returns
  • Carbon Neutral

Product Key Features

  • 🔌 USB to RS-485 Serial converter with DB9 interface
  • 💻 Compatible with Windows 98, ME, 2000, XP, and Vista
  • ⚡ USB-powered operation, no external power needed
  • 🚀 Supports baud rates up to 921 Kbps for RS-485
  • 🔄 Works with both 2-wire and 4-wire RS-485 networks
  • 📊 Full handshake support for RS-232
  • 📏 Compact size: 2.3" x 1.3" x 0.6"
  • 📦 Includes 3-ft USB cable
  • ✅ CE certified, RoHS & WEEE compliant
  • ⭐ 5-year warranty coverage
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Black Box DB9 Mini Data Transfer Adapter, USB to RS-485 Serial Converter, 4-Wire Terminal Block, TAA Compliant, CE Certified - IC833A (5 Year Warranty)

This item: Black Box DB9 Mini Data Transfer Adapter, USB to RS-485 S...

$125.85

Total price: $125.85
  • Description
  • Tech Specs
  • Refund Policy

Black Box

IC833A

Black Box USB to RS-485 Serial Converter - Industrial-Grade Data Transfer Solution

Transform your modern USB interface into a reliable RS-485 serial connection with the Black Box DB9 Mini Data Transfer Adapter (IC833A). This TAA-compliant, CE-certified converter bridges the gap between contemporary USB ports and industrial RS-485 devices, supporting both 2-wire and 4-wire configurations with baud rates up to 921 Kbps.

Advanced Connectivity Features

  • USB 2.0 Type B female to DB-9 RS-485 serial interface
  • Supports TDA, TDB, RDA, RDB, and GND connections
  • Compatible with RS-485 2-wire and RS-422/485 4-wire networks
  • Send Data Control (SDC) functionality
  • USB-powered operation - no external power needed

Universal Compatibility & Easy Setup

Featuring automatic configuration for Windows 98, ME, 2000, XP, and Vista systems, this converter installs seamlessly through plug-and-play functionality. Upon driver installation, the device appears as an additional COM port in Windows Device Manager, ensuring straightforward integration with your existing setup.

Compact & Reliable Design

  • Space-saving dimensions: 2.3" x 1.3" x 0.6"
  • Environmentally friendly with WEEE and RoHS certifications
  • Made in the United States
  • Backed by a comprehensive 5-year warranty

Package Contents

  • DB9 Mini Converter (USB to Serial), USB/RS-485 (4-wire, Terminal Block)
  • 1m USB Cable
  • Automatic configuration on Windows 98, ME, 2000, XP, and Vista systems.
  • Powered from the USB interface.
  • Includes 3-ft. (0.9 m) USB cable.

USB is the connectivity standard for today's PCs, replacing familiar serial ports. However, many commercial and industrial devices still use RS-232, RS-422, or RS-485 interfaces. To connect these devices to modern PCs, you need simple and reliable converters.

The Black Box Mini USB-to-Serial Converter offer USB-to-serial conversion in a space saving package. Simply plug the converter into an available USB port on your computer or USB hub and install the drivers supplied on CD ROM. The serial device will show up as an additional COM port in the Windows Device Manager.

RS-485 (two- and four-wire)
  • Support TDA, TDB, RDA, RDB, and GND.
  • Baud rates up to 921 Kbps.
  • Use on RS-485 2-wire or RS-422/485 4-wire networks.
  • Support Send Data Control (SDC).

RS-232
  • Full handshake support (TD, RD, RTS, CTS, DTR, DSR, DCD, RI, GND).
  • Baud rates up to 460 Kbps.
Black Box IC833A USB to RS-485 converter showing terminal block connector and product labeling

Industrial-Ready Terminal Block Design for Reliable Connectivity

The Black Box IC833A USB to RS-485 converter features a robust terminal block interface, enabling secure and reliable connections in industrial environments. The distinctive green terminal block provides easy access to TDA, TDB, RDA, RDB, and GND connections, supporting both 2-wire and 4-wire RS-485 configurations. Its compact form factor maintains signal integrity while minimizing installation space requirements.

Technical Specifications

  • Terminal block interface supporting TDA, TDB, RDA, RDB, and GND connections
  • Baud rates up to 921 Kbps for high-speed data transfer
  • Compact dimensions: 2.3" x 1.3" x 0.6" for space-efficient installation

Applications

  • Industrial automation systems requiring USB to RS-485 conversion
  • Building management systems with legacy serial communications
  • Data acquisition systems requiring reliable serial connectivity
Return Policy Time to Return
Standard Return Policy We offer a hassle-free 30-day returns policy for domestic (US) orders, excluding non-refundable items. Refund or Replacement within 30 days of the delivery date. All products that fall under the Standard Return Policy qualify for our 30-Day Hassle-Free Returns.
Replacement Only Return Policy Replacement within 30 days of the delivery date.
Manufacturer Only Return Policy Covered by the manufacturer's warranty. Please refer to the terms and conditions for the manufacturer's warranty or contact the manufacturer.
FAQ
The Black Box DB9 Mini Data Transfer Adapter (IC833A) is designed to convert USB connections to RS-485 serial communications. It allows modern PCs with USB ports to connect to industrial and commercial devices that use RS-485 interfaces. The adapter supports both 2-wire and 4-wire RS-485 networks and can achieve baud rates up to 921 Kbps, making it ideal for industrial data transfer applications.
The adapter features automatic configuration with Windows 98, ME, 2000, XP, and Vista operating systems. After plugging the converter into a USB port and installing the provided drivers from the CD-ROM, the device appears as an additional COM port in Windows Device Manager, ensuring seamless integration with your system.
The adapter features a USB 2.0 Type B female connector on one end and a DB-9 RS-485 serial connector on the other end. It supports TDA, TDB, RDA, RDB, and GND connections for RS-485 communications. The device can operate on both RS-485 2-wire or RS-422/485 4-wire networks and includes Support Send Data Control (SDC) functionality.
The Black Box DB9 Mini Data Transfer Adapter is compact with dimensions of 0.6" in height, 2.3" in width, and 1.3" in depth. Its space-saving design makes it ideal for installations where space is limited while maintaining full functionality.
The package includes the DB9 Mini Converter (USB to Serial) with USB/RS-485 4-wire terminal block functionality and a 1-meter USB cable. This complete package provides everything needed to establish a connection between USB and RS-485 devices.
The adapter is CE certified, TAA compliant, and environmentally certified with both WEEE and RoHS compliance. These certifications ensure the product meets international safety and environmental standards while also complying with Trade Agreements Act requirements for government procurement.
The adapter is powered directly from the USB interface, eliminating the need for an external power supply. This USB-powered design simplifies installation and reduces cable clutter, making it more convenient for users to set up and operate.
The Black Box DB9 Mini Data Transfer Adapter comes with a comprehensive 5-year limited warranty, demonstrating the manufacturer's confidence in the product's reliability and durability. This extended warranty period provides long-term protection for your investment.

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