Lantronix XPress-DR+ 规格指南

Supporting two serial ports and two 10/100 Ethernet
ports, the XPress-DR+ features patent-pending
SwitchPort+

™

technology which enables multiple

industrial serial devices to be daisy chained (cascaded)
from a single network backbone connection. SwitchPort+
combines Lantronix advanced device server technology
with Ethernet switching technology to provide a robust
and reliable method for networking equipment. 
Saves time and money by avoiding unnecessary cable
runs and eliminates serial cable distance limitations.

Using an open Ethernet architecture as a standard 
for device communication provides the flexibility to
communicate to virtually any type of industrial equip-
ment. Additionally it enables new equipment to be 

quickly and easily incorporated into existing network
system designs. 

When used in conjunction with an OPC server, most
Windows

®

based HMI, SCADA and PC-based control

applications have full access to information in the
connected device. Existing COM-port based Windows
applications can access network-enabled devices using
Lantronix Com Port Redirector

™

. This specialized

software creates virtual serial ports, which are mapped
to the XPress-DR+ over Ethernet.

The XPress-DR+ meets the demanding, complex
industrial environment head on. Packaged in a rugged
DIN-rail mount case, it’s equipped with isolated serial
and Ethernet ports and screw terminal connectors for
serial and power. It supports industrial protocols such as
Modbus TCP, Modbus ASCII, Modbus RTU and DF1, and
is FM-approved for hazardous locations Class 1, Div. 2.

• 15KV serial ESD protection and 2.5KV Ethernet

isolation protects circuitry from overcurrent conditions

• Wide -40°– 70°C operational temperature range
• 9-30 VDC and 9-24 VAC power input options

Flexible configuration options allow the unit to be set 
up locally using the serial port, or remotely over
Ethernet using Telnet or browser. The included
DeviceInstaller

™

software simplifies the process of

installing industrial protocols and configuring them for
use with attached devices. The CPU’s flash memory
provides maintenance-free, non-volatile storage and
easily accommodates future system upgrades. Complete
with an auto MDI/MDIX Ethernet interface, the XPress-
DR+ is a powerful device communication solution that’s
perfect for your most demanding industrial applications.

For demanding factory applications, Lantronix introduces

the XPress-DR+

™

industrial device server. The XPress-DR+

enables users to remotely configure, monitor and control

PLCs, drives, motion controllers, power equipment,

barcode scanners and other serial devices from anywhere

over the Net.

A versatile, powerful tool for remote management of

automation and assembly/packaging equipment at

manufacturing sites, automated distribution centers,

refinery plants – or any industrial setting – it provides

complete access and control of virtually any type of

equipment with a serial port!