Home SEALEVEL | USB Serial Adapters SeaLINK+16/232.RJ: USB to 16-Port RS232 Serial
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SEALEVEL | USB Serial Adapters

SeaLINK+16/232.RJ: USB to 16-Port RS232 Serial

Now includes NABL Calibration Certificate.
Rs. 109220.00

The SeaLINK+16/232.RJ (Model 2161) provides a robust 16-port USB to RS-232 solution for connecting multiple serial devices via a single USB interface. Designed in a compact 1U rackmount format with RJ45 connectors, it delivers seamless multi-port communication with data rates up to 115.2K bps — ideal for high-density industrial and automation applications..

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  • Special Features
  • Specification

The SeaLINK+16/232.RJ is designed for scalable serial communication over USB, offering sixteen RS-232 ports via compact RJ45 connectors. Built for industrial and server-room use, this adapter fits into a 1U rackmount space while supporting daisy-chaining through two USB downstream ports — a unique feature that boosts flexibility for multi-device deployments. Its onboard state-machine architecture ensures low host CPU usage even during simultaneous multi-port operation. Compatible with both Windows and Linux environments, this plug-and-play device is powered through USB and supports standard baud rates up to 115.2K bps. Ideal for applications in manufacturing, testing, retail, and data acquisition, the 2161 combines reliability with high-density connectivity.

  • 16-port USB to RS-232 serial adapter with RJ45 connectors

  • 1U rackmount-compatible enclosure for efficient rack integration

  • USB 1.1 downstream ports allow daisy-chaining or USB peripheral expansion

  • State-machine communication reduces host CPU overhead

  • Plug-and-play operation with SeaCOM USB drivers

  • Max data rate of 115.2K bps per port

  • Compatible with Windows and Linux operating systems

  • Supports legacy COM port recognition for compatibility

  • High-retention USB port prevents accidental cable disconnection

  • Reliable in industrial environments with wide storage and operating range

Parameter Value
Model SeaLINK+16/232.RJ (2161)
Host Interface USB
Number of Ports 16
Serial Interface RS-232
Serial Connectors RJ45 (x16)
Max Data Rate 115.2K bps
Max Data Distance 50 feet
Power Requirement +5V @ 2A
USB Powered Yes
USB Specification USB 1.1 Compliant; USB 2.0 Compatible
USB Expansion Ports 2 x USB 1.1 downstream ports
Dimensions 7.0" (L) x 16.8" (W) x 1.7" (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)
Humidity Range 10–90% Relative Humidity, Non-Condensing
Communication Chip USB/UART
High Retention USB Yes
OS Compatibility Windows, Linux
Software Included SeaCOM USB drivers and utilities
Product Family SeaLINK