B&B Electronics ESR904, ESR901, ESR902 manual Introduction

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Introduction

oAll ports are software selectable as RS-232, RS-422, RS-485 full duplex or RS-485 half duplex interfaces

oFor all models Port 1 is software, or DIP switch selectable for Console Mode operation (configuration via direct serial connection)

•Slim line DIN rail mountable case

•Accepts AC or DC power over a wide volt range

•Redundant DC power supply input

•10/100 Mbps Ethernet with Auto Selection

•LAN and WAN Communications

•TCP or UDP Client or Server operation - configurable

•Software Support - Windows 98/ME/2000/2003/XP/ NT 4.0 and Vista

•Firmware Upload for future revisions/upgrades

•Configuration of Ethernet and serial port settings can be accomplished using any of four methods:

oVLINX ESP Manager Software for Windows allows configuration via a network connection or directly from the Ethernet port of a computer (using an Ethernet crossover cable).

oWeb Server allows configuration via the network using a web browser.

oTelnet allows configuration via the network by accessing the setup configuration menu.

oConsole Mode allows configuration through an RS-232 serial port in using a VT100 Terminal Emulation program and an RS- 232 crossover cable.

•Virtual COM Driver Software for Windows - installs virtual COM ports, viewable in the Windows Device Manager under Ports (COM & LPT). Virtual COM port provides access to any of the ports on the Serial Server, like any other serial port (legacy, PCI, USB or PCMCIA) on the computer. Any program running on the computer and using Windows- based COM ports can access the serial devices attached to the Serial Server. The LAN becomes transparent to the serial device and the software running on the PC.

•Heart Beat Connection - selectable protocol ensures reliable communications in Virtual COM Port or Paired Connection modes. This feature restores the connections if communications are temporarily lost at either end due to loss of power or the Ethernet connection.

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Chapter 1

Manual Documentation Number: ESR90x-0508m

 

B&B Electronics Mfg Co Inc – 707 Dayton Rd - Ottawa IL 61350 - Ph 815-433-5100 - Fax

815-433-5104 – www.bb-elec.com

 

B&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 Direct IP Mode Virtual COM ModePaired Mode Communication ModesHeart Beat Hardware Setup Software InstallationSerial Server Quick Start Guide Serial Server Configuration Server Properties WindowInstall Virtual COM Ports on PC Check CommunicationsIntroduction Package Checklist Making the Hardware ConnectionsESR90x Indicators, Switches and Connectors IndicatorsSwitches ConnectorsSerial Server/Port Operational Modes Terminal Connect to DescriptionDefault Mode Console ModeUpgrade Mode RS-232 ModeRS-422 Mode RS-485H ModeRS-485F Mode RS-485 Receiver BiasingConnector Interface Type Jumper Pull up/pull down Number BlockDB-9 Port Interface Type Jumper Pull up/pull down Number J16 Pull downESR904 Bias Jumper Locations ESR904 Bias Jumpers Making the Hardware Connections Installing the Vlinx Software Software InstallationAutomatic 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 PropertiesPassword Description of the Server PropertiesServer Name Serial NumberPinging using the DOS command window IP AddressNetmask GatewayMAC Address Version & DateFlow Control TCP/UDP ProtocolSerial Timeout TCP Alive TimeoutConnection Mode Delimiter HEX 1 and Delimiter HEXSerial Port Mode Force TransmitPort Status TCP/UDP PortConnection At Max ConnectionRemote IP Address 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 the Serial Server Firmware Downloading the FirmwareUpgrading Via ESP Manager 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 Configuration Console Mode Options Telnet ModeSerial Interfaces RS-232DTE 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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