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Detailed Specifications: high speed USB Serial Adapters (USB 2.0)

DSU2-100
Features:
  • USB 2.0 based reliable Serial Adapters
  • 2 independent ports
  • Device enumerates itself as standard ports
  • Full modem control and hardware and software flow control
  • Surge suppression available
  • Embedded High Speed USB Serial Adapters available upon request
  • 5 year warranty
Interface: RS-232
OS Compatibility: Windows 2000/XP/Server 2003/Vista
Serial Ports Provided: 2
USB Ports Required : 1
Data Rate: Up to 921.6 kbps
Connectors: DB-9 male
Transceiver: SP211HB
UARTs: 1024-byte transmit and receive FIFOs

QSU2-100
Features:
  • USB 2.0 based reliable Serial Adapters
  • 4 independent ports
  • Device enumerates itself as standard ports
  • Full modem control and hardware and software flow control
  • Bus powered, no external power required
  • Windows 2000/XP/Vista and Linux
  • Surge suppression available
  • Embedded High Speed USB Serial Adapters available upon request
  • 5 year warranty
Interface: RS-232
OS Compatibility: Windows 2000/XP/Server 2003/Vista
Serial Ports Provided: 4
USB Ports Required : 1
Data Rate: Up to 921.6 kbps
Connectors: DB-9 male
Transceiver: SP211HB
UARTs: 1024-byte transmit and receive FIFOs


ESU2-100
Features:
  • USB 2.0 based reliable Serial Adapters
  • 8 independent ports
  • Device enumerates itself as standard ports
  • Full modem control and hardware and software flow control
  • Bus powered, no external power required
  • Windows 2000/XP/Vista and Linux
  • Surge suppression available
  • Embedded High Speed USB Serial Adapters available upon request
  • 5 year warranty
Interface: RS-232
OS Compatibility: Windows 2000/XP/Server 2003/Vista
Serial Ports Provided: 8
USB Ports Required : 1
Data Rate: Up to 921.6 kbps
Connectors: DB-9 male
Transceiver: SP211HB
UARTs: 1024-byte transmit and receive FIFOs

DSU2-400
Features:
  • USB 2.0 based reliable Serial Adapters
  • 2 independent ports
  • On 400 models, each port configurable for RS-232, RS-422 or RS-485
  • Device enumerates itself as standard ports
  • Full-duplex or half-duplex modes
  • Auto detect between RS-485 and RS-422
  • Bus powered, no external power required
  • Windows 2000/XP/Vista and Linux
  • Surge suppression available
  • Embedded High Speed USB Serial Adapters available upon request
  • 5 year warranty
Interface: RS-232/422/485
OS Compatibility: Windows 2000/XP/Server 2003/Vista
Serial Ports Provided: 2
USB Ports Required : 1
Data Rate: Up to 921.6 kbps
Connectors: DB-9 male
Transceiver: MAX491 or compatible
UARTs: 1024-byte transmit and receive FIFOs


QSU2-400
Features:
  • USB 2.0 based reliable Serial Adapters
  • 4 independent ports
  • On 400 models, each port configurable for RS-232, RS-422 or RS-485
  • Device enumerates itself as standard ports
  • Full-duplex or half-duplex modes
  • Auto detect between RS-485 and RS-422
  • Bus powered, no external power required
  • Windows 2000/XP/Vista and Linux
  • Surge suppression available
  • Embedded High Speed USB Serial Adapters available upon request
  • 5 year warranty
Interface: RS-232/422/485
OS Compatibility: Windows 2000/XP/Server 2003/Vista
Serial Ports Provided: 4
USB Ports Required : 1
Data Rate: Up to 921.6 kbps
Connectors: DB-9 male
Transceiver: MAX491 or compatible
UARTs: 1024-byte transmit and receive FIFOs

ESU2-400
Features:
  • USB 2.0 based reliable Serial Adapters
  • 8 independent ports
  • On 400 models, each port configurable for RS-232, RS-422 or RS-485
  • Device enumerates itself as standard ports
  • Full-duplex or half-duplex modes (RS-232/422/485)
  • Auto detect between RS-485 and RS-422
  • Bus powered, no external power required
  • Windows 2000/XP/Vista and Linux
  • Surge suppression available
  • Embedded High Speed USB Serial Adapters available upon request
  • 5 year warranty
Interface: RS-232/422/485
OS Compatibility: Windows 2000/XP/Server 2003/Vista
Serial Ports Provided: 8
USB Ports Required : 1
Data Rate: Up to 921.6 kbps
Connectors: DB-9 male
Transceiver: MAX491 or compatible
UARTs: 1024-byte transmit and receive FIFOs

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