Vlinx 4 Port Industrial Serial Server with 4 DB9 Male Serial Ports and 2 RJ45 Ethernet

PART #  523866
Minimum 1 Each
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Vlinx(TM) VESR4x4 Serial Servers connect serial devices (RS-232, RS-422 or RS-485) to Ethernet networks, allowing the serial device to become a node on the network. The serial ports can be accessed over a LAN/WAN using Direct IP Mode, Virtual COM Port, or Paired Mode connections. VESR4x4 Serial Servers feature 10BaseT or 100BaseTX copper network media and several fiber optic media options, depending on the model. Many models also feature an additional copper Ethernet pass-through port. VESR4x4 Serial Servers are built for use in industrial environments and feature heavy duty metal enclosures that are panel and DIN rail mountable. The product operates from a range of DC power supply voltages and features pluggable terminal block power connectors as well as a locking barrel connector that facilitates redundant power sources.


Configuration, upgrades and monitoring of the serial server are simple, easy tasks with Vlinx(TM) Manager Software. It installs right on your PC giving you access to the serial server via your desktop. Remotely manage the serial server over a LAN or WAN via the build-in web server. This is helpful for off-site troubleshooting and can be done with a simple web browser.


  • Ruggedized for extreme applications
  • Heavy industrial 61000-6-2 EMC tested
  • IEC600068-2-27 (shock) and 600068-2-6 (vibration) tested
  • Wide operating temperature (-40 to 80CC)
  • Independent serial port selection for RS-232, RS-422, or RS-485
  • Wide input 10 to 48 V DC, via terminal block or locking barrel plug
  • NEMA TS2 (VESR424D)


UNSPSC Code 43222605

Spec Sheet

Spec Sheet

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