SEA-2802

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SEA-2802

SEA-2802

Select Item #: SEA-2802
2802 SeaLINK+8/485: USB to 8-port RS-422/485
plus VAT Weight: 0.5 kg RegulÀr Regular Neu New

2802 SeaLINK+8/485: USB to 8-port RS-422/485

 
The SeaLINK® 2802 USB serial I/O adapter provides eight RS-422 or RS-485 serial ports for USB connectivity to legacy or non-USB compliant devices. Sealevel's SeaCOM USB software drivers and utilities make installation and operation easy using Windows 98SE, ME, 2000, XP and Vista operating systems. After installing the software, simply connect the 2802 serial interface adapter to your USB port. The device is immediately recognized by the system. Now your non-USB peripherals can have the same connection simplicity and ease of use as USB aware peripherals. The 2802 integrates a patent-pending SeaLATCH USB port, which is fully compatible with standard USB cables. When used with the included USB cable with a SeaLATCH USB type B connector, the metal thumbscrew provides a secure connection to the device and prevents accidental cable disconnection.  
Technical Specifications
Number of Ports 8
Communications Chip USB/UART
Max. Data Rate 921.6K bps
Max. Data Distance 4000 feet
USB Spec. 1.1 Compliant
2.0 Compatible
Operating Temperature 0 - +70°C
Storage Temperature -50° - +105°C
Humidity Range 10 - 90% R.H.
Dimensions 8.7"" (L) x 6.1"" (W) x 2.0"" (H)


Features:

  • Each port individually configurable for RS-422 or RS-485
  • High speed UART with 128-byte Tx FIFO and 384-byte Rx FIFO
  • Data rates to 921.6K bps
  • Automatic RS-485 enable/disable
  • Serial and USB activity LEDs
  • Hot-swappable
  • Powered by USB connection
  • Sealevel software supports Windows 98SE/ME/2000/XP/Vista and Linux operating systems
  • DB-9M connectors
  • Includes 6’ USB type A to SeaLATCH USB type B device cable

Rev: 11/18

Ports 8-Port
Asynchronous Yes
Bus USB
Connector DB9
Interface RS-485
* plus shipping