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Serial Data Communications

To keep your serial equipment communicating and smoothly integrated with new technologies, B B SmartWorx has developed the most extensive line of serial conversion and isolation products on the market. Built tough to handle the most demanding environments, our serial products are rugged and reliable. We design, build and test right here in the United States ensuring top quality and in-stock, fast delivery.
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232USB9M
USB to RS-232 DB9 Miniature Converter
  1. Connect RS-232 devices to your USB port
  2. RS-232 data rates up to 921.6 Kbps
  3. In-line installation
  4. FCC, CE approved
  5. USB port powered
  6. (1) USB cable included
  7. USB 2.0 (12 Mbps) compatible
  8. Perfect for Field Service Applications

$73.13

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232USB9M-LS
USB to RS-232 DB9 Miniature Converter - Locked Serial Number
  1. Connect RS-232 devices to your USB port
  2. RS-232 data rates up to 921.6 Kbps
  3. In-line installation
  4. USB port powered
  5. Locked serial number feature
  6. (1) USB cable included
  7. FCC, CE approved
  8. USB 2.0 (12 Mbps) compatible
  9. Perfect for field service applications

$73.13

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485USB9F-2W
USB to RS-485 2-Wire Miniature Converter
  1. Connect RS-485 devices to your USB port
  2. Perfect for Field Service Applications
  3. Small – Fits easily into any laptop bag
  4. USB port-powered
  5. USB 2.0 (12 Mbps) compatible
  6. RS-485 data rates up to 921.6 Kbps
  7. Supports Windows XP, 7 (32/64 bit), 8 (32/64 bit), 8.1 (32/64 bit), 10 (32/64bit)

$93.73

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485USB9F-2W-LS
USB to RS-485 2-Wire Miniature Converter - Locked Serial Number
  1. Connect RS-485 devices to your USB port
  2. Locked Serial Number versions
  3. Perfect for field service applications
  4. Small – fits easily into any laptop bag
  5. USB port powered
  6. USB 2.0 (12 Mbps) compatible
  7. RS-485 data rates up to 921.6 kbps
  8. Supports Windows XP, 7 (32/64 bit), 8 (32/64 bit), 8.1 (32/64 bit), 10 (32/64bit)

$93.73

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485USB9F-4W
USB to RS-485 4-Wire Miniature Converter
  1. Connect RS-485 devices to your USB port
  2. Perfect for field service applications
  3. Small – fits easily into any laptop bag
  4. USB port powered
  5. USB 2.0 (12 Mbps) compatible
  6. RS-485 data rates up to 921.6 kbps
  7. Supports Windows XP, 7 (32/64 bit), 8 (32/64 bit), 8.1 (32/64 bit), 10 (32/64bit)

$93.73

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485USB9F-4W-LS
USB to RS-485 4-Wire Miniature Converter - Locked Serial Number
  1. Connect RS-485 devices to your USB port
  2. Locked Serial Number
  3. Perfect for field service applications
  4. Small – fits easily into any laptop bag
  5. USB port powered
  6. USB 2.0 (12 Mbps) compatible
  7. RS-485 data rates up to 921.6 kbps
  8. Supports Windows XP, 7 (32/64 bit), 8 (32/64 bit), 8.1 (32/64 bit), 10 (32/64bit)

$93.73

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485USBTB-2W
High Retention USB to RS-485 Terminal Block Converter
  1. Connect RS-485 devices to your USB port
  2. Perfect for Field Service Applications
  3. Small – Fits easily into any laptop bag
  4. USB port powered
  5. USB 2.0 (12 Mbps) compatible
  6. RS-485 data rates up to 921.6 Kbps
  7. Supports Windows 98, ME, 2000, XP, Vista, 7 (32/64 bit), 8 (32/64 bit), 10 (32/64 bit)

$93.73

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485USBTB-2W-LS
USB to RS-485 TB 2-Wire Miniature Converter - Locked Serial Number
  1. Connect RS-485 Devices to Your USB Port
  2. Locked Serial Number
  3. Perfect for Field Service Applications
  4. Compact - Fits Easily Into Any Laptop Bag
  5. USB Port-powered
  6. High Retention USB Connector
  7. USB 2.0 (12 Mbps) Compatible
  8. RS-485 Data Rates Up to 921.6 Kbps
  9. Removable Terminal Block For Easy Wiring
  10. Windows 98, ME, 2000, XP, Vista, 7 (32/64 bit), 8 (32/64 bit)

$93.73

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485USBTB-4W
USB to RS-485 TB 4-Wire Miniature Converter
  1. Connect RS-485 Devices to Your USB Port
  2. Perfect for Field Service Applications
  3. Compact - Fits Easily Into Any Laptop Bag
  4. USB Port-powered
  5. High Retention USB Connector
  6. USB 2.0 (12 Mbps) Compatible
  7. RS-485 Data Rates Up to 921.6 Kbps
  8. Removable Terminal Block For Easy Wiring
  9. Windows 98, ME, 2000, XP, Vista, 7 (32/64 bit), 8 (32/64 bit)

$93.73

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485USBTB-4W-LS
USB to RS-485 TB 4-Wire Miniature Converter - Locked Serial Number
  1. Connect RS-485 Devices to Your USB Port
  2. Locked Serial Number
  3. Perfect for Field Service Applications
  4. Compact - Fits Easily Into Any Laptop Bag
  5. USB Port-powered
  6. High Retention USB Connector
  7. USB 2.0 (12 Mbps) Compatible
  8. RS-485 Data Rates Up to 921.6 Kbps
  9. Removable Terminal Block For Easy Wiring
  10. Windows 98, ME, 2000, XP, Vista, 7 (32/64 bit), 8 (32/64 bit)

$93.73

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QSU2-100
USB 2.0 TO SERIAL 4 PORT RS-232
  1. 1, 2, 4 or 8 independent serial ports
  2. RS-232 or software-selectable
  3. RS-232/422/485
  4. Compatible with USB 1.1
  5. Plug-and-play capability
  6. Devices enumerate themselves as standard COM ports
  7. Speeds up to 921.6 kbps
  8. High speed UARTs with 1KB FIFOs to boost data rates
  9. Optional surge suppression package (standard on Embedded products)
  10. Full modem control and hardware and software flow control
  11. Bus powered: no external power required
  12. Embedded (board-only) units also available
  13. Windows 2000/XP, Linux support coming soon
  14. RoHS compliant
  15. 5 year warranty

$226.60

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QSU2-400
USB 2.0 TO SERIAL 4 PORT RS-232/422/485
  1. 1, 2, 4 or 8 independent serial ports
  2. RS-232 or software-selectable
  3. RS-232/422/485
  4. Compatible with USB 1.1
  5. Plug-and-play capability
  6. Devices enumerate themselves as standard COM ports
  7. Speeds up to 921.6 kbps
  8. High speed UARTs with 1KB FIFOs to boost data rates
  9. Optional surge suppression package (standard on Embedded products)
  10. Full modem control and hardware and software flow control
  11. Bus powered: no external power required
  12. Embedded (board-only) units also available
  13. Windows 2000/XP, Linux support coming soon
  14. RoHS compliant
  15. 5 year warranty

$257.50

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TTL3USB9M
USB to 3.3V TTL Miniature Converter
  1. Connect 3.3V TTL Devices to Your USB Port
  2. TTL Data Rates Up to 460.8 Kbps
  3. Perfect for Field Service Applications
  4. Small – Fits Easily Into Any Laptop Bag
  5. USB Port Powered
  6. USB 2.0 (12 Mbps) Compatible
  7. Windows 98, ME, 2000, XP, Vista, 7 (32/64 bit), 8 (32/64 bit)

$78.28

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UC232A
USB TO RS-232 DB9 CONVERTER
  1. Supports automatic handshake mode
  2. Up to 230 kbps data transfer rate
  3. Supports remote wake-up and power management
  4. 96 byte buffer each for upstream and downstream data flow
  5. Easy installation
  6. Works with cellular phones, PDA, digital cameras, modems, and ISDN terminal adapters
  7. Frees your RS-232 ports for other uses
  8. No IRQs, no IRQ conflicts

$30.00

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USO9ML2
Isolated USB to RS-232 Converter (USB cable included)
  1. 2 kV Isolation
  2. ESD Protection - 4 kV Contact, 8 kV Air
  3. Compact In-Line Case
  4. USB 2.0 Full Speed Compatible (12 Mbps)
  5. RS-232 Data Rates up to 460.8 Kbps
  6. USB Bus Powered

$135.96

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USO9ML2-2P
Isolated USB 2-Port to RS-232 Converter
  1. Connects Multiple RS-232 Devices to Your USB Port
  2. 2000 V RMS Optical Isolation; 15 KV ESD Surge Protection
  3. RS-232 Data Rates up to 460.8 kbps
  4. Desk, panel mount, flanges attached
  5. FCC, CE UL approvals
  6. USB Port Powered or External Power Supply
  7. High Retention USB Port Ensures Reliable Connections
  8. Supports USB 2.0 (backward compatible)
  9. LEDs Indicate Data Flow on RS-232 Ports
  10. One USB cable included

$210.12

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USO9ML2-4P
Isolated USB 4-Port to RS-232 Converter
  1. Connects Multiple RS-232 Devices to Your USB Port
  2. 2000 V RMS Optical Isolation; 15 KV ESD Surge Protection
  3. RS-232 Data Rates up to 460.8 kbps
  4. Desk, panel mount, flanges attached
  5. FCC, CE UL approvals
  6. USB Port Powered or External Power Supply
  7. High Retention USB Port Ensures Reliable Connections
  8. Supports USB 2.0 (backward compatible)
  9. LEDs Indicate Data Flow on RS-232 Ports
  10. One USB cable included

$315.18

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USO9ML2-LS
Isolated USB to RS-232 Converter - Locked Serial Number
  1. 2 kV Isolation
  2. ESD Protection - 4 kV Contact, 8 kV Air
  3. Locked Serial Number
  4. Compact In-Line Case
  5. USB 2.0 Full Speed Compatible (12 Mbps)
  6. RS-232 Data Rates Up to 460.8 Kbps
  7. USB Bus Powered

$135.96

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USO9ML4
USB to RS-422/485 DB9 Inline Converter
  1. Adds a COM Port to Your PC
  2. USB High Retention Connector Type B
  3. USB 2.0 Full Speed Compatible (12 Mbps)
  4. USB Bus Powered (<100mA)
  5. DB9 Male RS-422/485 Connector
  6. Automatic Send Data Control
  7. Compact In-Line Case

$125.66

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USOPTL4
Isolated High Retention USB to RS-422/485 Converter (USB cable included)
  1. USB-Serial conversion; Adds a COM port to your PC
  2. 2000 V RMS optical isolation; 15kV surge protection
  3. 460.8 kbps data rate
  4. Quick, easy in-line installation
  5. No power supply required (powered from USB bus)
  6. High Retention USB Ports

$125.66

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