Home SEALEVEL | USB Serial Adapters SeaLINK+8.VC: USB to 8-Port RS232/485 VersaCom Serial
Image 1
SEALEVEL | USB Serial Adapters

SeaLINK+8.VC: USB to 8-Port RS232/485 VersaCom Serial

Rs. 53340.00

The SeaLINK+8.VC (Model 2807) is an advanced 8-port USB to RS-232/485 serial adapter featuring Sealevel’s VersaCom RJ45 multi-interface design. Supporting both RS-232 and 2-wire RS-485 on each port, this rugged, bus-powered device simplifies field wiring with no internal configuration required. Engineered for high-performance industrial communication, it supports data rates up to 921.6K bps and offers secure, flexible connectivity..

  • Detail
  • Special Features
  • Specification

The SeaLINK+8.VC is designed for users needing robust, multi-protocol serial connectivity over USB. Each of the eight RJ45 VersaCom ports simultaneously supports RS-232 and 2-wire RS-485 signaling, allowing users to choose the right pinout for their application without altering hardware or opening the enclosure. This feature is ideal for field installations and maintenance. The device's architecture minimizes host CPU usage even during concurrent port operations, while USB bus-powering eliminates the need for external adapters. Optional power input allows fused power distribution to serial peripherals through each RJ45 port. Built for automation, manufacturing, and communications tasks, the SeaLINK+8.VC is reliable, scalable, and flexible.

  1. 8-port USB to RS-232/RS-485 serial adapter with RJ45 connectors

  2. VersaCom interface: both RS-232 and RS-485 signals always available

  3. Field-configurable via cable pinout — no jumpers or internal switches

  4. Rugged plastic enclosure with state-machine communication engine

  5. Supports high-speed data rates up to 921.6K bps

  6. USB bus-powered with optional DC input for external serial power

  7. Pin 5 of RJ45 can power external serial devices (fused)

  8. Status LEDs for TX/RX activity on each port

  9. Fully compatible with Windows and Linux operating systems

  10. Sealevel SeaCOM drivers ensure seamless COM port recognition

Parameter Value
Model SeaLINK+8.VC (2807)
Host Interface USB
Number of Ports 8
Serial Interface RS-232, 2-wire RS-485 (simultaneous on RJ45)
Serial Connectors RJ45 VersaCom (x8)
Max Data Rate 921.6K bps
Max Data Distance 50 ft (RS-232), 4000 ft (RS-485)
Power Requirement +5V @ 500mA (USB Powered)
USB Powered Yes
Optional DC Input Yes (for powering peripherals via RJ45 pin 5)
USB Specification USB 1.1 Compliant; USB 2.0 Compatible
Dimensions 9.2" × 5.3" × 1.7"
Operating Temperature 0°C to 70°C (32°F to 158°F)
Storage Temperature -50°C to 105°C (-58°F to 221°F)
Humidity Range 10–90% Relative Humidity, Non-Condensing
Communication Chip USB/UART
High Retention USB Yes
Locking USB Port Type B with optional thumbscrew cable
Status Indicators TX/RX LEDs per port
OS Compatibility Windows, Linux
Software Included SeaCOM USB drivers and utilities
Product Family SeaLINK