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Compact silver box with two DB-9 ports and one RJ-45 port, wall-mountable

Lantronix

Lantronix UD2100001-01 2-Port Device Server DB-9 RJ-45

SKU CH-A8V2-V71C7 MPN UD2100001-01

Connects two serial devices over Fast Ethernet with DB-9 and RJ-45 ports

  • Product typeDevice Server
  • Details2 x DB-9 , 1 x RJ-45
  • Key featuresSupporting RS232, RS422 and RS485
  • Connect two serial devices over Ethernet with dual DB-9 ports
  • Supports RS232, RS422 and RS485 for versatile serial connectivity
  • Fast Ethernet RJ-45 link provides reliable network integration
  • Compact wall-mountable design fits tight spaces at 2.83" × 3.74
  • Includes configuration software and Com Port Redirector for quick setup

Dual-Port Serial Device Server

The Lantronix UD2100001-01 connects two pieces of serial equipment to a Fast Ethernet network. It supports RS232, RS422 and RS485 interfaces on dual DB-9 ports. This unit suits engineers integrating legacy machinery, industrial controllers or point-of-sale hardware into modern IP infrastructure.

Wall-Mountable Network Integration

The device requires a single RJ-45 connection and the included power supply to operate. Its compact 2.83 by 3.74 by .91 inch chassis mounts on a wall, freeing bench space inside cabinets. Configuration is handled through the supplied DeviceInstaller and Com Port Redirector software utilities.

Sustained Remote Management Operation

Designed for continuous uptime, the server maintains serial-to-Ethernet translation without host-PC dependency. The 400 g hardware runs passively cooled within its 23 mm profile. A two-year limited warranty covers the unit during extended deployment in industrial environments.

How it compares

Measured against everything we stock in Serial & USB Device Servers, at today’s prices. Recalculated every night.

Price $176.99
Cheaper than about 71% of the 168 comparable items (median $335.99).

Specifications

Product
Brand nameLantronix
Model nameUD2100001-01
Product typeDevice Server
Size & build
Shipping weight1.18 kg
Package size356 × 171 × 76 mm

Questions about this item

How many serial devices can the UD2100001-01 connect at once?

The unit provides two DB-9 ports so you can attach two serial devices simultaneously.

Does the UDS2100 run hot or draw much power when left on continuously?

It has no fan and a compact 23 mm tall enclosure, so heat and power draw stay low during all-day operation.

What cabling is required to link the device server to the network?

A standard Ethernet patch cord plugs into the single RJ-45 port for network connectivity.

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