B&B Electronics ESP901E Search for Servers, Server Icons Pane, Serial Server / Virtual COM Lists

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Using ESP Manager

Exit

Allows you to Exit the ESP Manager program

Help

Accesses the About vcomui dialogue box, which indicates the software version number

Server Icons Pane

Firmware Upgrade, Virtual COM Configuration, Searching Server, Uninstall Virtual COM and Monitor Port Status can also be selected using icons located in the left window.

Serial Server / Virtual COM Lists

To make management of lists of serial server easier, lists can be sorted by clicking on any tab heading. Scrolling bars facilitate scrolling through long lists.

Serial Server List

Server Name - Displays the name of the Serial Server. The name is listed once for each port.

IP Address - Displays the IP Address for the Serial Server. All ports in a Serial Server have the same the same IP address.

Protocol - Displays the currently selected TCP or UDP mode for the Serial Server.

Port - Displays the port number for each Serial Server port.

COM Name - Displays the name of the computer COM port mapped to each Serial Server port. If no computer port has been mapped it displays Not mapped.

Status - The Status indicates the mapped virtual COM port condition.

oNot Connected is shown when a program does not have the port Open.

oConnected is shown when that mapped port is Open for use.

Virtual COM List

COM Name - Displays the number of the COM port mapped to each Serial Server port.

IP Address - Displays the IP Address for the Serial Server. All ports in a Serial Server have the same IP address.

Protocol - Displays the currently selected TCP or UDP mode for the Serial Server.

Manual Documentation Number: ESP901-902-3704

Chapter 4

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Using ESP Manager

Port - Displays the port number for each Serial Server port.

Flow Control - Indicates what type of flow control is configured for each port.

Status - Indicates whether each port is currently In Use or Not

Used.

Status Bar

Displays the current status of the software in the bottom, left corner of the screen

Ready

Updating

Searching reachable servers…

Search for Servers

Upon opening the ESP Manager software it will automatically execute Searching Server and search for all reachable ESP90x serial servers.

Step 4: To manually initiate a search for servers, click Searching Servers (under the Servers menu or the icon on the left side of the screen). The Search Setup box will appear.

It provides two options for searching for servers on the network:

ƒSpecify the IP Address of the Serial Server

ƒSearch all reachable servers

Figure 22. The Search Setup Window

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Chapter 4

Manual Documentation Number: ESP901-902-3704

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.com

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.com

B&B Electronics Ltd – Westlink Commercial Pk – Oranmore, Galway, Ireland – Ph +353 91-792444 – Fax +353 91-792445

www.bb-europe.com

B&B Electronics Ltd – Westlink Commercial Pk – Oranmore, Galway, Ireland – Ph +353 91-792444 – Fax +353 91-792445

www.bb-europe.com

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Contents Multi-Interface Ethernet Serial Servers International Headquarters Manual Documentation Number ESP901-902-3704m Table of Contents Using Console Mode Features IntroductionPaired Mode Direct IP ModeVirtual COM Mode Communication ModesSerial Server Configuration Hardware SetupSoftware Installation Serial Server Quick Start GuideInstall Virtual COM Ports on PC Check CommunicationsPackage Checklist ESP901/ESP902 Connections, Indicators and Reset SwitchMaking the Hardware Connections DIP Switches Serial Server/Port Operational ModesSerial Ports RS-232 Mode Console ModeUpgrade Mode RS-422 ModeSerial Server Serial Port Connector Pin-outs DTEAutomatic Installation Installing the Vlinx ESP SoftwareSoftware Installation Manual InstallationUpdating an Existing Installation Opening the ESP ManagerUsing ESP Manager Hardware SetupSoftware Setup Software Overview MenusSerial Server / Virtual COM Lists Search for ServersServer Icons Pane Status BarConfigure Server Properties Search Vlinx ESP Dialogue BoxRestarting Dialogue Box Description of the Server Properties Configuring the Serial Server PropertiesPassword Server NameGateway IP AddressNetmask MAC AddressConnection Mode Serial TimeoutTCP Alive Timeout Flow ControlPort Status Serial Port ModeUpdate/Save TCP/UDP PortFollowing dialogue box will appear Web Server Installing Virtual COM Ports Virtual COM Port InstallationMatching the Serial Server and Virtual COM Port Settings Windows Logo Testing WindowVlinx ESP COM3 Properties Window Removing the Virtual COM Port using Device Manager Removing Virtual COM PortsRemoving the Virtual COM port with ESP Manager Control Panel Window Upgrading Via ESP Manager Upgrading the Serial Server FirmwareDownloading the Firmware Preparing the SoftwareUsing Console Mode Console Mode SetupNavigating the Configuration Menus Using a Password Saving and Restarting the ConfigurationUsing the WEB Server Setting Server PropertiesWeb Server Operation Using Telnet Configuration Using TelnetNavigating the Configuration Menu Telnet Configuration Screens Technical Data ESP901 and ESP902Dhcp Serial Server DB-9 Pin-outs in RS-232 Mode RS-232 Straight-through Cable ConnectionsRS-232 Crossover null modem Cable Connections RS-232 Crossover DB-9 to DB-25 Conversion Connections RS-232 DTE Loopback ConnectionsSerial Server DB-9 Pin-outs in RS-422 Mode Appendix B RS-422 ConnectionsLoopback Connections for RS-422 Serial Server DB-9 Pin-out in RS-485 Mode Appendix C RS-485 ConnectionsStandard Ethernet Cable RJ-45 Pin-out Crossover Ethernet Cable RJ-45 Pin-outElectronics September

ESP902E, ESP902, ESP901E specifications

B&B Electronics offers a series of industrial-grade Ethernet serial servers known as the ESP901E, ESP902, and ESP902E. These devices are specifically designed to connect serial devices to an Ethernet network seamlessly, enabling effective communication and data transfer across various applications.

The ESP901E is engineered for single serial port applications, providing an easy and effective way to connect a serial device to a network. It supports various serial communication protocols, including RS-232, RS-422, and RS-485, making it versatile for a range of devices. One of its standout features is the ability to support 10/100 Mbps Ethernet connectivity, ensuring a reliable and high-speed network connection. Additionally, the ESP901E supports various network protocols, including TCP/IP and UDP, allowing users to integrate the device easily into their existing network infrastructure.

Moving to the ESP902, this model provides dual serial port capabilities, making it ideal for applications requiring the connection of multiple devices. Like the ESP901E, it supports common serial interfaces and offers the same 10/100 Mbps Ethernet connectivity. This flexibility enables it to cater to more complex systems where multiple serial devices need to be integrated into a single network environment. Furthermore, the ESP902 is equipped with features such as automatic baud rate detection, making configuration straightforward and reducing installation time.

The ESP902E enhances the capabilities of the ESP902 with additional features such as enhanced security protocols. It includes support for SSL and SSH, ensuring secure data transmission across the network. This added security layer is crucial for applications that handle sensitive information or require secure communication channels. The ESP902E maintains the user-friendly nature of its predecessors while integrating more advanced features suitable for modern industrial applications.

All three models boast rugged designs suitable for harsh environments, making them perfect for industrial applications without compromising performance. With an extensive operating temperature range and robust housing, these devices can withstand the rigors of factory floors and outdoor installations.

Overall, the ESP901E, ESP902, and ESP902E from B&B Electronics collectively serve to bridge the gap between serial communications and Ethernet networks, supporting various industrial applications while ensuring seamless integration, versatility, and security. Whether for simple single-port connections or more complex multi-port setups, these devices are designed to meet diverse connectivity needs with efficiency and reliability.