Home SEALEVEL | USB Serial (Software Selectable) Adapters SeaLINK+2.SC
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SEALEVEL | USB Serial (Software Selectable) Adapters

SeaLINK+2.SC

Now includes NABL Calibration Certificate.
Rs. 21844.00

The SeaLINK+2.SC Kit (Model 2223) is a rugged USB-to-serial adapter with two individually software-configurable RS-232, RS-422, or RS-485 ports. It offers high-speed, low-overhead communication with plug-and-play functionality and compatibility with legacy COM port software..

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  • Special Features
  • Specification

The SeaLINK+2.SC Kit (2223) offers a powerful and compact solution to connect two serial devices over a single USB port. Each DB9M port is individually software-configurable for RS-232, RS-422, or RS-485, allowing easy deployment across various equipment environments without physical reconfiguration.

The adapter uses a state-machine architecture to reduce host CPU load while delivering fast, reliable communication. With no jumpers or internal switches to set, installation is quick and field service is simplified. All port configurations are stored locally, so if the adapter is moved or the host system is upgraded, it retains the previously saved settings.

Housed in a robust plastic case, the 2223 is suitable for industrial, commercial, and OEM applications. The included SeaLATCH USB cable ensures a secure connection using a metal thumbscrew, ideal for vibration-prone or mission-critical installations.

  1. Dual serial ports with RS-232/422/485 software-selectable interface

  2. Configuration retained across host systems—no need to reset on reinstall

  3. Driver-controlled interface selection (no jumpers or switches)

  4. High-speed data rate support up to 921.6K bps

  5. Rugged plastic enclosure for panel or wall mounting

  6. LED indicators for power, activity, and electrical interface

  7. SeaLATCH locking USB connector prevents accidental disconnection

  8. DIN rail mounting option available

  9. USB bus-powered – no external power needed

  10. Seamless operation with Sealevel SeaCOM drivers on Windows

Parameter Value
Model SeaLINK+2.SC Kit (2223)
Host Interface USB
Number of Ports 2
Serial Interface RS-232, RS-422, RS-485
Connector Type DB9M
Configuration Method Software-Based (Driver Controlled)
Max Data Rate 921.6K bps
Max Data Distance 50 ft (RS-232), 4000 ft (RS-485)
Power Requirement USB Bus-Powered
USB Connector Type B with SeaLATCH locking support
USB Specification USB 1.1 Compliant; USB 2.0 Compatible
Dimensions 4.3" (L) x 3.4" (W) x 1.3" (H)
Operating Temperature 0°C to 70°C (32°F to 158°F)
Storage Temperature -50°C to 105°C (-58°F to 221°F)
Communication Chip USB/UART
High Retention USB Yes
Enclosure Rugged Plastic
Humidity Range 10–90% Relative Humidity, Non-Condensing
Product Family SeaLINK