Part# 2802

(SeaLINK+8/485)

USB to 8-Port RS-422, RS-485 DB9 Serial Interface Adapter


Be the first to review this product

$449.00
Add Items to Cart
OR

Questions about this Product? Email Sales

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 Sealevel's SeaLATCH locking 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.

Do you know that adapter design can impact your application? Find out how in this USB Serial performance report.
Host Interface USB
# of Ports 8
Brand/Family SeaLINK
Electrical Interface RS-422, RS-485
USB Powered Yes
High Retention USB Yes
SeaLATCH Locking USB Yes
RoHS Yes
Serial Connector(s) DB9M
Communications Chip USB/UART
Max Data Rate 921.6K bps
Max Data Distance 4000 feet
Power Requirement +5V @ 500mA
USB Specification 1.1 Compliant
2.0 Compatible
Operating Temperature 0 - +70C
Storage Temperature -50 - +105C
Humidity Range 10 - 90% Relative Humidity, Non-Condensing
Dimensions 8.7" (L) x 6.1" (W) x 2.0" (H)
  • • Compliant with RoHS and WEEE directives
  • • 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's SeaLATCH locking USB port provides secure connection with SeaLATCH USB cables via metal thumbscrews
  • • Sealevel software supports Windows and Linux operating systems
  • • DB-9M connectors
  • • Includes 6' USB type A to SeaLATCH USB type B device cable (Item# CA356)




SeaLINK+8/485 Kit
Part#2802-TB8
SeaLINK+8/485 Kit
$489.00
       
Terminal Block Kit
Part#KT105
Terminal Block Kit
$28.95
RS-422 to RS-530 Cable
Part#CA176
RS-422 to RS-530 Cable
$9.95
Modular Adapter
Part#RJ9S8
Modular Adapter
$3.95
USB Hub
Part#HUB4
USB Hub
$39.95
USB Hub
Part#HUB7
USB Hub
$49.95
Terminal Block Kit
Part#KT106
Terminal Block Kit
$43.95
DB9F to Opto 22 DB9F
Part#DB103
DB9F to Opto 22 DB9F
$9.95
DB9 to DB25 Serial Cable
Part#CA177
DB9 to DB25 Serial Cable
$7.95
DB9 Serial Extension Cable
Part#CA127
DB9 Serial Extension Cable
$9.95
Terminal Block
Part#TB05
Terminal Block
$19.95
Terminal Block
Part#TB06
Terminal Block
$24.95
Terminal Block
Part#TB34
Terminal Block
$8.95
     
Proudly Made in the USA
© Copyright 1996 - 2012, Sealevel Systems, Inc. All rights reserved.