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USBSSP - USB Surge Protector
USB Surge Protector
USBSSP


USB Cables
Don't forget your USB cables!


Benefits of Send Data Control (SDC)?

As operating systems become more complex, it is increasingly difficult to control an RS-485 driver with standard software and the RTS line. This is especially true in Windows and multi-tasking operating systems.

With B&B’s Automatic Send Data Control circuit, driver control is in the converter hardware, so you don’t have to work with software at all. The circuit monitors data flow and enables the driver during transmission and automatically disables it when no data is being sent. There is no need to rework software or install new drivers.

Most B&B Electronics RS-232 to RS-485 converters and RS-485 serial cards include Automatic Send Data Control.


 

 

 

 

Home > Products > USB Connectivity > USB to Serial Converters > USB to Serial Converters

Connect serial devices to your USB-only PCs
Isolated and non-isolated USB to serial converters

Isolated USB to serial converters

  • 2000 VDC optical isolation
  • 15kV ESD surge protection
  • Adds a COM port to your PC
  • Protects the USB device and PC against surges, spikes and ground loops
  • LEDs for Transmit and Receive lines
  • USB 1.0 and 1.1 compliant (compatible with USB 2.0)
  • Automatic configuration on Windows 98, ME, 2000 and XP
  • No power supply required (powered from USB bus)
  • Includes 1 meter USB cable
USB Converter Application Diagram

RS-232 USB/serial converter unique features

  • Full handshake support (TD, RD, RTS, CTS, DTR, DSR, DCD, RI, GND)
  • DB9 male (DTE)
  • Baud rates up to 460 Kbps

RS-422/485 USB/serial converter unique features

  • Pluggable terminal blocks
  • Supports TDA, TDB, RDA, RDB, GND
  • Baud rates up to 460.8 K
  • Use on RS-485 2-wire or RS-422/485 4-wire networks
  • Supports Send Data Control (SDC)

 

Model No.
Description
Buy Now
USO9ML2
Optically Isolated USB to Serial Converter
USB to Isolated RS-232 Converter w/ DB9 Male
Quick Start Guide     Datasheet     Driver Disk     Photo     Accessory List  
Euro 112.00
Add this item to your shopping cart
USOPTL4
USB to Isolated RS-422/485 Converter w/ Terminal Block
USB to Isolated RS-422/485 Converter w/ Terminal Block
Quick Start Guide     Datasheet     Driver Disk     Photo  
Euro 112.00
Add this item to your shopping cart
USPTL4
USB to RS-422/485 Converter w/ Terminal Block
USB to RS-422/485 Converter w/ Terminal Block
Quick Start Guide     Datasheet     Driver Disk     Photo  
Euro 89.00
Add this item to your shopping cart

International Headquarters
B&B Electronics
707 Dayton Road • PO Box 1040 • Ottawa, IL 61350
T 815-433-5100 F 815-433-5109
Europe, Middle East, Africa
B&B Electronics Ltd
10 Westlink Commercial Park, Oranmore, Co. Galway, Ireland
T 353.91.792444 F 353.91.792445
U.K. T 01926 851500

 

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