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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..
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.
8-port USB to RS-232/RS-485 serial adapter with RJ45 connectors
VersaCom interface: both RS-232 and RS-485 signals always available
Field-configurable via cable pinout — no jumpers or internal switches
Rugged plastic enclosure with state-machine communication engine
Supports high-speed data rates up to 921.6K bps
USB bus-powered with optional DC input for external serial power
Pin 5 of RJ45 can power external serial devices (fused)
Status LEDs for TX/RX activity on each port
Fully compatible with Windows and Linux operating systems
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 |