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Compact beige box with two DB-9 ports and one RJ-45 port

Lantronix

Lantronix UDS2100 2-Port Device Server video accessory

SKU CH-93GJ-6E83N

A compact 2-port device server that connects two serial devices to a Fast Ethernet network using a single RJ-45 port and two DB-9 connectors

  • Product typeOthers
  • Overall length9
  • Product dimensions3
  • Product weight20
  • Key featuresLantronix UDS2100 2-Port Device Server - 2 x DB-9 , 1 x RJ-4
  • Connect legacy serial gear via 2 DB-9 ports
  • Single RJ-45 gives Fast Ethernet network link
  • Compact 23 mm high unit fits tight spaces
  • Wall-mount design saves bench or rack room
  • Includes global power supply and setup software

Two-port serial-to-Ethernet gateway

The Lantronix UDS2100 connects two DB-9 serial devices to a single RJ-45 Fast Ethernet network. It suits integrators adding legacy equipment such as PLCs, meters or industrial controllers to modern IP infrastructure without rewriting firmware. Wall-mountable form factor simplifies cabinet installation in space-constrained panels.

Verify cabling and IP scheme before ordering

Confirm each serial device uses a standard DB-9 male connector and communicates at voltages compatible with the gateway. Ensure the target network provides a free RJ-45 port operating at Fast Ethernet speed and that DHCP or a static IP plan is in place for the single network interface. The unit ships with an international power supply and regional adapters for immediate deployment.

Fanless operation with minimal heat and draw

No moving parts means silent running and zero fan maintenance in dusty or vibration-prone environments. The compact enclosure measuring 23 mm high by 72 mm wide by 95 mm deep dissipates heat passively while weighing approximately 400 g. Low power consumption allows reliable operation from the supplied adapter without stressing limited panel budgets.

How it compares

Measured against everything we stock in AV Accessories & Components, at today’s prices. Recalculated every night.

Price $221.99
Pricier than about 89% of the 3,838 comparable items (median $41.99).

Specifications

Product
Brand nameLantronix, Inc
Model nameUD2100002-01
Product typeOthers
Size & build
Product dimensions3

Questions about this item

Does the UDS2100 ship with a power supply and cables or must they be purchased separately?

The package includes the UDS2100 2-Port Device Server, an international power supply with regional adapters, Device Installer configuration software and Com Port Redirector software with related utilities.

How do I decide between the single and dual serial-port versions of this device server?

The UDS2100 provides two DB-9 serial ports and one RJ-45 network port; choose this model when you need to connect two serial devices to the same Ethernet segment.

What does the 23 mm height mean for mounting the UDS2100 inside a cabinet?

At 23 mm tall the unit fits in shallow wall-mount brackets and leaves ample clearance for the DB-9 and RJ-45 connectors when installed in a standard equipment rack.

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