Home SEALEVEL | USB Serial Adapters SeaLINK+232I: USB to 1 Port Isolated RS-232 Serial Adapter
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SEALEVEL | USB Serial Adapters

SeaLINK+232I: USB to 1 Port Isolated RS-232 Serial Adapter

Rs. 13081.00

The SeaLINK+232I is a rugged USB-to-RS-232 serial adapter designed with electrical isolation to protect against ground loops and surges. It offers one isolated serial port with data rates up to 460.8K bps, ideal for connecting legacy RS-232 equipment to modern USB-only computers. Powered directly via USB and fully plug-and-play, this adapter combines convenience, safety, and long-term reliability for industrial and commercial use..

  • Detail
  • Special Features
  • Specification

The SeaLINK+232I offers a secure and efficient way to add an isolated RS-232 port to USB-equipped PCs and industrial systems. With its electrical isolation, it safeguards connected devices and hosts from harmful surges and voltage differences — especially important in field service, manufacturing, and test environments. The unit is powered through the USB bus, eliminating the need for external adapters or complex wiring. Setup is effortless thanks to SeaCOM driver support for Windows and Linux, which automatically maps the device as a standard COM port. Reliable, compact, and ready for harsh environments, the SeaLINK+232I is built to keep legacy equipment running safely.

  1. Single isolated RS-232 port via USB

  2. Electrical isolation prevents ground loop and surge damage

  3. Data rates up to 460.8K bps

  4. USB-powered — no external power supply required

  5. Fully compliant with USB 1.1, compatible with USB 2.0

  6. SeaCOM drivers for Windows and Linux simplify installation

  7. High-retention USB connection for secure interface

  8. Durable DB25M connector and industrial-grade housing

 

Parameter Value
Model SeaLINK+232I (2103)
Host Interface USB
Serial Interface RS-232 (Isolated)
Max Data Rate 460.8K bps
Max Data Distance 50 feet
Isolation Yes
Power Requirement +5V @ 100mA (via USB)
USB Powered Yes
USB Specification USB 1.1 Compliant; USB 2.0 Compatible
Serial Connector DB25 Male
Communication Chip USB/UART
Operating Temperature 0°C to 70°C (32°F to 158°F)
Storage Temperature 0°C to 70°C (32°F to 158°F)
Humidity Range 10–90% RH, Non-Condensing
Dimensions 3.8" × 2.3" × 1.0" (9.66 × 5.84 × 2.54 cm)
Operating Systems Windows, Linux
Software Included SeaCOM USB drivers and utilities
Product Family SeaLINK
High Retention USB Yes