© 2020, Lantronix, Inc. Lantronix is a registered trademark, and XPress and DeviceInstaller are trademarks of Lantronix, Inc. All rights reserved. 900-289 Rev E
1. Run DeviceInstaller
Click: Start > Programs > Lantronix > DeviceInstaller > DeviceInstaller.
2. Upon launch, DeviceInstaller will search for Lantronix devices on
the network. Select the unit from the list of Lantronix devices on
the local network. (You may also click on the Search icon if your
device isn’t found immediately.)
3. Note the device IP address.
4. Access Web Manager by entering the device IP address in the address
bar of a browser. The device does not have a factory default username.
The factory default password is the last 8 characters of the Device ID (for
devices manufactured after January 1, 2020) or is left blank (for all older
devices).
5. Assign an IP address in the network settings and perform other
configuration.
If DeviceInstaller is unable to discover the XPress DR:
• In Windows Device Manager, ensure that the Ethernet adapter is
installed and working properly.
• If your PC or laptop has more than one network interface,
make sure the correct interface is selected in DeviceInstaller.
• Go to Tools>Options and make sure the correct network
interface is selected. If not, check the correct interface,
click on OK, and restart DeviceInstaller.
• Check the Link “L” LED indicator on the XPress DR to make
sure there is a physical connection between the Ethernet
adapter and the unit.
XPress
TM
DR Quick Start Guide
Contact Technical Support
For technical support queries, visit http://www.lantronix.com/support or call (800) 422-7044 Monday – Friday from 6:00 a.m. – 5:00 p.m.,
Pacific Time, excluding holidays.
Latest Firmware For the latest firmware downloads, visit http://www.lantronix.com/support/downloads
.
IP Address Assignment Tutorial To view a tutorial on how to assign an IP address, visit http://www.lantronix.com/support/tutorials.
5 CONFIGURING
7 CONNECTING SERIAL DEVICES
The cable diagram below is for connecting a PC (COM Port) to the XPress
DR serial RJ45 port. You can use the serial RJ45 port to configure and test
port settings prior to connection to your automation device.
The cable diagram below is for connecting a PC (COM Port) to the
XPress DR serial screw terminals.
RS-232 Configuration
3
2
4
5
6
7
8
1
DTR (Out)
DSR (In)
TXD (Out)
RXD (In)
Signal Ground
RTS (Out)
CTS (In)
3
6
2
5
7
8
4
DTE, 9-PIN, FEMALE
RXD (In)
DTR (Out)
TXD (Out)
Signal Ground
CTS (In)
RTS (Out)
No Connection
No Connection
SERIAL RJ45
RS-232 Configuration
DTE, 9-PIN, FEMALE
®
5
4
3
2
1
9
8
7
6
GND
GND
TXD
RXD
RXD
CTS
RTS
GND
CTS RTS TXD
For additional configurations, please refer to the XPress DR User
Guide: http://www.lantronix.com/support/downloads.
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