SEALEVEL | Embedded USB Serial (Software Selectable) Adapters

SeaLINK/PC.SC

Rs. 19812.00

The SeaLINK/PC.SC (Model 2128) is a compact, internal USB to serial adapter offering a single software-configurable RS-232/422/485 port. Designed for embedded system integration, it supports high-speed communication, minimal CPU load, and legacy software compatibility—ideal for OEM or industrial PC builds..

  • Detail
  • Special Features
  • Specification

The SeaLINK/PC.SC (Model 2128) provides a robust solution for embedded computing platforms needing a single, high-performance serial port without the bulk of external adapters. It mounts securely to a PC chassis via the included bracket and connects internally to a USB header using the provided CA260 cable. This setup creates a clean, professional hardware integration.

Using Sealevel’s SeaCOM drivers, the adapter appears as a standard COM port to the host system, ensuring compatibility with legacy serial-based applications. Configuration is done entirely through software, allowing technicians to assign RS-232, RS-422, or RS-485 on the fly without opening enclosures.

Ideal for ITX, EBX, or ATX system builds, the 2128 is widely used in embedded control, industrial automation, and OEM solutions where durability, performance, and configurability are critical. The design includes built-in automatic RS-485 control and status LEDs to simplify field diagnostics and deployment.

  1. Single port with software configuration for RS-232, RS-422, or RS-485

  2. Embedded design with PC bracket for chassis integration

  3. No dip switches or jumpers required—fully driver-controlled setup

  4. Retains interface settings across reboots and system changes

  5. State-machine UART architecture reduces CPU load

  6. Supports up to 921.6K bps data rate

  7. USB bus-powered, no external power required

  8. Includes CA260 USB header cable (0.1" pitch)

  9. Optional CA383 cable available for 2mm pitch headers

  10. RoHS and WEEE compliant with modem control in RS-232 mode

Parameter Value
Model SeaLINK/PC.SC (2128)
Host Interface USB (Internal Header)
Number of Ports 1
Serial Interface RS-232, RS-422, RS-485
Connector Type DB9M
Configuration Method Software-Controlled
Max Data Rate 921.6K bps
Max Data Distance 50 ft (RS-232), 4000 ft (RS-485)
USB Connector Internal Header (0.1" via CA260)
USB Specification USB 1.1 Compliant; USB 2.0 Compatible
Power Requirement USB Bus-Powered
Operating Temperature 0°C to 70°C (Optional -40°C to 85°C)
Storage Temperature -50°C to 105°C
Communication Chip USB/UART
Dimensions 2.9" (L) x 2.4" (W)
High Retention USB No
Humidity Range 10–90% Relative Humidity, Non-Condensing
Enclosure Internal PC Bracket Mounted
Product Family SeaLINK