Appendix A: Technical Specifications

 

 

Table 13-2. XPress DR+ and XPress DR+W Specifications

 

 

 

 

 

 

 

Category

Description

 

 

 

CPU

Lantronix DSTNI-EX 48 MHz clock

 

 

 

Internal CPU Memory

256 KB SRAM

 

 

 

Flash

2 MB Flash

 

 

 

EEPROM

2 KB EEPROM

 

 

 

Serial Interface

2 RJ45 RS232 Serial Ports

 

 

 

 

Baud rate selectable from 300 to 230 Kbaud

 

 

 

1 Screw terminal RS-422/485 interface on Serial Port 2 (2 and 4 wire support)

 

 

 

LED indicators for TXD and RXD activities

 

 

Serial Line Formats

Characters: 7 or 8 data bits

 

 

 

 

Stop bits: 1 or 2

 

 

 

 

Parity: odd, even, none

 

 

 

Modem Control

DTR, DSR

 

 

 

Flow Control

Hardware: CTS/RTS

 

 

 

 

Software: XON/XOFF

 

 

 

Reset (warm boot)

Front panel recessed push button. (This is not a reset to factory settings.)

 

 

Power Input

Removable screw terminal block connector

 

 

 

9-30 VDC or 9-24 VAC with chassis ground

 

 

 

2.3 Watts maximum

 

 

 

 

 

 

 

Network Interface

2 RJ45 10Base-T/100Base-TX Ethernet ports

 

 

 

Embedded unmanaged fully compliant 802.3u non-blocking Ethernet switch

 

 

 

Store and forward architecture with 1K MAC address lookup table

 

 

 

Automatic MDI/MDI-X crossover

 

 

 

 

Full duplex IEEE 802.3x flow control

 

 

 

Half-duplex back pressure flow control

 

 

 

IEEE 802.1d spanning tree

 

 

 

Dimensions

123 x 57 x 88 mm (4.85 x 2.25 x 3.45 in), terminal blocks included

 

 

Weight

0.21 kg (0.46 lb)

 

 

 

Temperature

Operating range: -40°C to +70° C

(-40 to 158 degrees F)

 

 

Humidity

20% to 90% relative humidity, non-condensing

 

 

Case

High-impact plastic case with integrated DIN-rail (35 mm) mount

 

 

 

IP30 enclosure rating

 

 

 

Protocols Supported

ARP, UDP/IP, TCP/IP, Telnet, ICMP, SNMP, DHCP, BOOTP, TFTP, and HTTP

 

 

Installable Industrial

ModBus TCP, ModBus ASCII/RTU, Multi-Master DF1

 

 

Protocols

 

 

 

 

Management

Internal web server (Standard Tunneling firmware only)

 

 

 

SNMP (read only)

 

 

 

 

Serial login

 

 

 

 

Telnet login

 

 

 

 

DeviceInstaller software

 

 

 

System Software

DeviceInstaller, Windows® 95/98/ME/NT/2000/XP-based configuration software

 

 

 

 

 

 

 

XPress DR+ User Guide

103

 

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Lantronix 900-422 manual Appendix a Technical Specifications, XPress DR+ and XPress DR+W Specifications
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900-422 specifications

The Lantronix 900-422 is a robust industrial device used primarily for remote access and management applications. Known for its reliability and versatility, this product caters to a variety of sectors, including telecommunications, manufacturing, and energy management.

One of the standout features of the Lantronix 900-422 is its ability to provide secure remote management capabilities. With built-in support for secure protocols like SSH and SSL, users can confidently access and control devices over the internet while ensuring data integrity and confidentiality. This security is crucial for applications where sensitive information is transmitted.

The device is equipped with a versatile multi-port serial connectivity option. With support for multiple serial communication protocols, including RS-232 and RS-485, the 900-422 can seamlessly interface with various types of industrial equipment and sensors. This adaptability enhances its usability in diverse environments and tasks, from monitoring weather stations to managing industrial machines.

Another significant characteristic of the Lantronix 900-422 is its compact and rugged design, making it suitable for installation in harsh industrial settings. Its durable exterior is resistant to dust and moisture, ensuring that it maintains performance even in challenging conditions.

The device also features an intuitive web-based interface, simplifying configuration and management. With this graphical user interface, users can quickly set up the device, manage settings, and monitor connected devices, all from a centralized location. This ease of use significantly reduces the time and effort needed for system administrators to maintain their networks.

Additionally, the Lantronix 900-422 is equipped with advanced monitoring and diagnostic tools. Users can track performance metrics and receive alerts for potential issues, enabling proactive maintenance and reducing downtime. The combination of real-time monitoring and remote access capabilities allows organizations to streamline their operations and respond swiftly to any anomalies.

Overall, the Lantronix 900-422 stands out as a reliable solution for remote device access and management. Its blend of security, versatility, and user-friendly features ensures that it meets the diverse needs of modern industrial applications, making it an essential tool for any organization looking to enhance operational efficiency and reliability.
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