B&B Electronics ESR902, ESR904, ESR901 manual Saving and Restarting the Configuration

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Using Telnet

Step 7: Once all the changes have been made move to the Save field and select Enter. The restart message will appear.

Figure 45. Saving and Restarting the Configuration

Step 8: Select Yes to save changes. This is necessary to write the settings to the server. The Telnet window will disappear.

Step 9: To view the changes re-enter Telnet and re-establish communications. The configuration menu will appear and display the current settings.

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Chapter 11

Manual Documentation Number: ESR904-0508m

B&B Electronics Mfg Co Inc – 707 Dayton Rd - PO Box 1040 - Ottawa IL 61350 - Ph 815-433-5100 - Fax 815-433-5104 – www.bb-elec.comB&B Electronics Ltd – Westlink Commercial Park – Oranmore, Galway, Ireland – Ph +353 91-792444 – Fax +353 91-792445 – www.bb-europe.com

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Contents Multi-Interface Industrial Ethernet Serial Servers Models ESR901, ESR902, ESR904Page International Headquarters Page Manual Documentation Number ESR90x-0508m Page Table of Contents Using ESP Manager Using Console Mode Table of Contents Features IntroductionIntroduction Paired Mode Direct IP ModeVirtual COM Mode Communication ModesHeart Beat Serial Server Quick Start Guide Hardware SetupSoftware Installation Serial Server Configuration Server Properties WindowInstall Virtual COM Ports on PC Check CommunicationsIntroduction Package Checklist Making the Hardware ConnectionsSwitches ESR90x Indicators, Switches and ConnectorsIndicators ConnectorsSerial Server/Port Operational Modes Terminal Connect to DescriptionUpgrade Mode Default ModeConsole Mode RS-232 ModeRS-485F Mode RS-422 ModeRS-485H Mode RS-485 Receiver BiasingDB-9 Connector Interface Type Jumper Pull up/pull down NumberBlock Port Interface Type Jumper Pull up/pull down Number J16 Pull downESR904 Bias Jumper Locations ESR904 Bias Jumpers Making the Hardware Connections Automatic Installation Installing the Vlinx SoftwareSoftware Installation Manual InstallationWhen the Vlinx ESP Setup window appears, click Next Updating an Existing Installation Install Shield Wizard Complete WindowOpening the ESP Manager ESP Manager Displaying all ESR90x Serial ServersUsing ESP Manager Hardware SetupSoftware Setup Direct Ethernet Connection using a Crossover CableSoftware Overview MenusServer Properties window Server Icons Pane Serial Server / Virtual COM ListsSearch for Servers Status BarConfigure Server Properties Click YesUsing ESP Manager Configuring the Serial Server Properties Four Methods of Configuring Server PropertiesServer Name PasswordDescription of the Server Properties Serial NumberPinging using the DOS command window IP AddressMAC Address NetmaskGateway Version & DateFlow Control TCP/UDP ProtocolConnection Mode Serial TimeoutTCP Alive Timeout Delimiter HEX 1 and Delimiter HEXPort Status Serial Port ModeForce Transmit TCP/UDP PortRemote IP Address Connection AtMax Connection Update/Save Server Properties Configuration Installing Virtual COM Ports Virtual COM Port InstallationFound Server Window Windows Logo Testing Window Matching the Serial Server and Virtual COM Port Settings Device Manager WindowVlinx ESR COM3 Properties Window Installing Virtual COM Port Removing Virtual COM Ports Removing the Virtual COM port with ESP ManagerRemoving the Virtual COM Port using Device Manager Click the System icon when the manager window opensConfirm Device Removal Removing Virtual COM Ports Upgrading Via ESP Manager Upgrading the Serial Server FirmwareDownloading the Firmware Preparing the SoftwareClick Upgrade Upgrading the FirmwareUsing Console Mode Console Mode SetupNavigating the Configuration Menus Console Mode Configuration ScreensUsing a Password Saving and Restarting the ConfigurationUsing Console Mode Using the WEB Server Setting Server PropertiesWeb Server Serial Port Properties Web Server Operation Using the Web Server Using Telnet Configuration Using TelnetManual Documentation Number ESR904-0508m Navigating the Configuration Menu Telnet Configuration ScreensSaving and Restarting the Configuration ESR90x Technical Data Serial Interfaces RS-232DTE Configuration Console ModeOptions Telnet Mode RS-422Disable DhcpDimensional Diagram of the ESR901 Dimensional Diagram of the ESR904 RS-232 RS-232 DB-9MESR901 Terminal Block Pin-out in RS-232 Mode RS-232 TerminalAppendix B RS-422/485 PinESR901 Terminal Block Pin-out in RS-422 Mode Signal Name RS-422 Direction TerminalESR90x DB-9 Pin-out in RS-485H two-wire, half duplex Mode RS-485 DirectionESR90x DB-9 Pin-out in RS-485F four-wire, full duplex Mode Signal Name RS-422 Direction Terminal RJ-45 Pin Signal Wire Color RJ-45 PinCrossover Ethernet Cable RJ-45 Pin-out International Headquarters Manual Documentation Number ESR90x-0508m

ESR902, ESR901, ESR904 specifications

B&B Electronics, a renowned name in industrial networking, has developed a series of robust and reliable products, including the ESR904, ESR901, and ESR902. These devices are integral components designed primarily for serial-to-Ethernet conversion, enhancing data communication across various applications.

The ESR904 is a versatile serial server that supports four serial ports. It effectively enables communication between serial devices and Ethernet networks, facilitating the integration of legacy devices into modern IT environments. With a built-in web server, the ESR904 allows users to manage configuration settings conveniently from a web browser. It supports various networking protocols, including TCP/IP, UDP, and HTTP, ensuring seamless connectivity. Additionally, the device features baud rate settings that can be configured per port, accommodating a wide range of serial devices.

The ESR901 is specifically tailored for single-port serial applications. It provides a straightforward solution for converting RS-232/422/485 serial connections to Ethernet. This simplicity does not compromise functionality, as the ESR901 supports a variety of protocols, including telnet for remote access, making it suitable for diverse networking environments. Its compact design and ease of installation make it an ideal choice for those looking to integrate serial devices without extensive modifications to existing setups.

The ESR902 offers dual-port functionality, allowing it to connect two serial devices to an Ethernet network simultaneously. This dual capability is particularly beneficial for applications that require multiple devices to communicate over a single network connection. Like its counterparts, the ESR902 supports various communication protocols and provides secure data transmission. Moreover, it features diagnostic tools that assist networking professionals in troubleshooting any connectivity issues that may arise.

All three models incorporate features such as flexible mounting options, power over Ethernet (PoE) support, and ruggedized designs to withstand industrial environments. They are designed to operate reliably in harsh conditions, featuring wide temperature ranges and robust housings. B&B Electronics emphasizes security with options for SSH/SSL encryption, ensuring that sensitive data remains protected during transmission.

In summary, the ESR904, ESR901, and ESR902 by B&B Electronics represent valuable solutions for integrating legacy serial devices into Ethernet networks. With their robust feature sets, flexible configurations, and reliable performance, they cater to a diverse range of industries, enhancing connectivity and improving overall operational efficiency.
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