Lantronix 900-422 Pin RS-232 to Serial RJ45 Cable P/N, DTE, 9-Pin XPress DR+ Female Serial RJ45

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Chapter 3: Installation and Hardware

Note: Termination resistors (R = 120 Ohm) are used to match impedance of a node to the impedance of the transmission (TX) line. Termination resistors should be placed only at the extreme ends of the data line, and no more than two terminations should be placed in any single segment of an RS-485 network. The termination resistors may not be needed for your application.

Figure 3-5. Termination Resistor for 2-Wire Connection

9-Pin RS-232 to Serial RJ45 Cable (P/N 500-103)

The included Lantronix (P/N 500-103) RJ45-DB9F serial cable assumes you are connecting a typical PC Com port to the XPress DR+ serial port. This cable is pinned to provide full serial line control to an RS232 DTE device. Lantronix offers a comprehensive list of cables and adapters to simplify device connectivity to the XPress DR+. See Appendix B: Lantronix Cables and Adapters for a full listing.

Figure 3-6. Lantronix P/N 500-103 RJ45-DB9F Serial Cable Pinout

8

 

CTS (In)

 

 

 

 

1

 

RTS (Out)

1

 

DCD (In)

 

 

 

 

2

 

DTR (Out)

 

 

 

 

 

 

6

 

DSR (In)

 

 

 

 

 

3

 

TXD

 

 

 

 

 

 

 

2

 

RXD (In)

 

 

 

 

 

4

 

Signal Ground

 

 

 

 

 

 

 

5

 

Signal Ground

 

 

 

 

 

 

5

 

Signal Ground

 

 

 

 

 

 

 

 

3

 

TXD (Out)

 

 

 

 

6

 

RXD

4

 

DTR (Out)

 

 

 

 

7

 

DSR (In )

7

 

RTS (Out)

 

 

 

 

8

 

CTS (In)

DTE, 9-Pin

 

 

 

 

 

 

 

 

XPress DR+

 

Female

 

 

 

 

 

 

 

 

Serial RJ45

XPress DR+ User Guide

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Contents XPress DR+ User Guide Technical Support Sales Offices Lantronix Corporate HeadquartersDate Rev Comments Contents Configuration Using Web Manager Using DeviceInstallerContents Setup Mode Server Configuration Configuration Using Telnet or Serial Port Setup ModeSetup Mode Channel Configuration Setup Mode Advanced Settings Expert Settings Option 5Troubleshooting and Technical Support Firmware UpgradesMonitor Mode Appendix D Binary to Hexadecimal Conversions 108Appendix F Warranty 115 Index 116 FiguresTables Summary of Chapters Using This GuidePurpose and Audience Chapter DescriptionUsing This Guide Additional DocumentationIntroduction Product DescriptionIntroduction XPress DR+ FrontIndustrial Automation Protocols Network Protocols Serial TunnelingXPress DR+ Application Examples Example of Serial TunnelingIP Address Addresses and Port NumbersHardware Address Port NumbersConfiguration Methods Lantronix Web Manager. See Configuration Using Web ManagerWhats in the Box? Installation and HardwarePhysically Connecting the XPress DR+ What Must the User Provide?Installation and Hardware XPress DR+ Front PanelSerial Interface Front of XPress DR+Serial Screw Terminal Pinout for RS422 4-Wire Screw Terminal Serial ConnectorsRJ45 Serial Connector Pinouts Serial Screw Terminal Pinout for RS485 2-WirePin RS-232 to Serial RJ45 Cable P/N DTE, 9-Pin XPress DR+ Female Serial RJ45Typical RJ45 Connector Ethernet Interface SignalsEthernet Interface Reset Switch Power RequirementsMulti-Drop Ethernet Connections RXD Activity LED TXD Activity LED Ethernet Link LED LEDsEthernet Activity LED Status Meaning DimensionsXPress DR+ LED Functions Wall Mount Bracket Product Information LabelApplication Examples XPress DR+WSerial Tunneling Network Serial Tunneling Infrastructure Ad Hoc NetworkXPress DR+W Physically Connecting the XPress DR+W Ad Hoc XPress DR+W ConnectionTypical XPress DR+W Configuration Front Panel DescriptionRequired Information for Initial Configuration XPress DR+W LED FunctionsWlan Settings Installing the XPress DR+W for Initial ConfigurationServer Configuration Option IP Address Subnet Mask GatewaySet Gateway IP Address Network Mode XPress DR+W onlyBootP/DHCP/AutoIP options Options BitNetmask Number of Bits for Host Part Wlan Configuration OptionChange Telnet Configuration Password Change Dhcp Device NameNetwork Name Ssid TopologyAdhoc Network Channel Hex Key Type Encryption KeyPassphrase WPA WPA2/802.11i Fixed or Automatic Data RateNext Steps Transmission Data RateTo install DeviceInstaller Using DeviceInstallerInstalling DeviceInstaller Assigning an IP AddressUsing DeviceInstaller Accessing the XPress DR+ Using DeviceInstallerViewing the Current Configuration To view the units current settingsSetting Description Supports Http Setup Supports ConfigurablePins Supports Dynamic IPAccessing XPress DR+ Using DeviceInstaller Configuration Using Web ManagerConfiguration Using Web Manager Network Configuration Lantronix Web ManagerAutoIP Automatic IP Address ConfigurationTo assign an IP address automatically Dhcp Host NameDefault Gateway Server ConfigurationStatic IP Address Configuration To assign an IP address manuallyTo configure the units device server settings Server ConfigurationAdvanced To configure the units host list Host List Configuration0x77FE Server Port MTU Size Retry Settings Channel ConfigurationSerial Settings To configure the channel’s serial settingsPort Settings ChannelFlush Input Buffer Serial to Network Pack ControlFlush Output Buffer Network to Serial Connection Settings TCP To configure a channel’s TCP settingsEndpoint Configuration Connect Mode Passive ConnectionConnect Mode Active Connection Connect ProtocolTo configure a channel’s UDP settings Connection Settings UDPDisconnect Mode Common OptionsDatagram Mode Datagram TypeWlan Configuration XPress DR+W only Device Address TableTo configure the XPress DR+W’s Wlan settings Wlan Settings Ad Hoc Network TypeNetwork Type Wireless Network ConfigurationNetwork Name Ssid ChannelWEP Options Wireless Network SecurityWPA Options Advanced Settings Applying SettingsApplying Factory Defaults WPA2/802.11i OptionsConfiguration Using Telnet or Serial Port Setup Mode Accessing Setup ModeSerial Port Connection Configuration Using Telnet or Serial Port Setup ModeTo establish a Telnet connection Exiting Setup Mode To exit setup modeSetup Mode Server Configuration Setup Mode Server Configuration Dhcp Name Channel 1 Option 1 and Channel 2 Option Setup Mode Channel ConfigurationBaudrate Mode Option Interface ModeSetup Mode Channel Configuration Common I/F Mode Setting Binary HexFlow Control Option Hex FlowPort Number Port Numbers Reserved forConnect Mode Connect Mode OptionResponse Incoming ConnectionActive Startup Connection Autostart AutomaticHostlist Datagram Type Modem ModeTo enable the hostlist Directed UDPMessage Meaning Modem Mode Function Command Modem Mode CommandsAuto Increment Source Port Send the Escape Sequence +++ in Modem ModeRemote IP Address Remote Port Disconnect Mode OptionDisconnect Mode Options DisConnModePack Control Flush Mode Buffer FlushingOption Trailing Characters DisConnTime Inactivity TimeoutPacking Interval Send CharactersSend Characters Channel Port PasswordWlan Settings XPress DR+W Only Telnet Terminal TypeTopology 0=Infrastructure, 1=Adhoc 0 ? WEP WEP64 or 13 WEP128 bytes and limits the number of key TX Data rate 0=fixed, 1=auto fallback 1 ? Enable Power Management ARP Cache timeout in seconds Setup Mode Advanced SettingsExpert Settings Option Disable Monitor Mode at bootupSetup Mode Advanced Settings Security Settings OptionEnable alternate MAC Http Port NumberDisable Tftp Firmware Upgrade Disable SnmpDisable Telnet Setup Disable Port 77FE HexDefault Settings Option Wlan Settings XPress DR+W only Expert SettingsSecurity Settings Topology AdHoc Network NameObtaining Firmware Reloading Firmware Firmware UpgradesUsing Tftp Graphical User Interface ROM FileFirmware Upgrades Using Tftp Command Line InterfaceTo recover firmware Firmware Upgrades Entering Monitor Mode Using the Network Port Monitor ModeEntering Monitor Mode Using the Serial Port Monitor Mode CommandsMonitor Mode Commands Monitor ModeCommand Command Name Function G0, G1, ....,Ge, GfCommand Response Codes Response MeaningProblem/Message Reason Solution Troubleshooting and Technical SupportProblems and Error Messages Problems and Error MessagesTroubleshooting and Technical Support XPress DR+ User Guide 101 Technical Support Technical Support Europe, Middle East, and AfricaAppendix a Technical Specifications XPress DR+ and XPress DR+W SpecificationsXPress DR+W Wireless Specifications Appendix a Technical SpecificationsCategory Ieee 802.11b/g Lantronix P/N Description Appendix B Lantronix Cables and AdaptersApplications Appendix C Alternative Methods of Assigning an IP Address AutoIPAppendix C Alternative Methods of Assigning an IP Address ARP and TelnetTo assign a temporary IP address Conversion Table Appendix D Binary to Hexadecimal ConversionsConverting Binary to Hexadecimal Scientific CalculatorAppendix D Binary to Hexadecimal Conversions Electromagnetic Emissions and Immunity XPress DR+ Appendix E Compliance InformationDeclaration of Conformity Emissions ImmunityRadio Appendix E Compliance InformationElectromagnetic Emissions and Immunity XPress DR+W XPress DR+W Regulatory Information USA Federal Communications Commission FCC NoticeAntenna Notice Canada Industry Canada NoticeExposure of Humans to RF Fields Europe R&TTE Directive 99/5/EC, Wireless Notice Australia & New Zealand Wireless NoticeAppendix F Warranty Index

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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