B&B Electronics RS-422, RS-485, RS-232 manual Making the Hardware Connections, Package Checklist

Page 9

Making Hardware Connections

Chapter 2: MAKING THE HARDWARE CONNECTIONS

Package Checklist

ESP901 and ESP902 Serial Servers are shipped with the following items included:

9ESP901 or ESP902 Serial Server Module

9Power supply

9This Operation Manual

9CD-ROM disc with manual, VLINX ESP Manager and Virtual COM Driver software for Windows 98/ME/2000/XP/NT 4.0

ESP901/ESP902 Connections, Indicators and Reset Switch

Connectors, Indicators and Switches:

Three indicator LEDs

One Ethernet connector (RJ-45 female)

A power connector

A recessed reset switch

Triple DIP switch

ESP901: One serial port connector (DB-9M)

ESP902: Two serial port connectors (DB-9M)

Manual Documentation Number: ESP901-902_4105m

Chapter 2

9

Making Hardware Connections

Indicator Lights

Light

Indication

 

Power

Red - power is applied

Link

Yellow – 10BaseT Ethernet connection established

 

Green – 100BaseTX Ethernet connection established

Ready

Flashing Green – system is ready

 

Figure 5.

Indicator Lights

Ethernet Connector

The Serial Server has a standard RJ-45 receptacle mounted in the top edge of the chassis. The Serial Server can be connected to an Ethernet hub, switch, or wall plate using a standard straight-through RJ-45 (male) Ethernet cable. To connect directly to an RJ45 Ethernet port on a PC or laptop a crossover Ethernet cable must be used.

Note:

Refer to Appendix D for details on Network Cables

Power Connector

Plug the ultra-miniature phone plug from the included power supply into the power jack and then plug the supply in. When power is applied the Red power light will illuminate. The tip of the power plug is positive; the sleeve is negative.

Reset Button

This switch resets the unit, similar to the effect of removing/applying power. The Reset switch is recessed to avoid accidental operation. To reset the unit, insert a small plastic tool, press lightly and hold for three seconds. The Link and Ready lights will go out and then come back on.

RJ-45

 

 

Power jack

female

Reset

 

2.5 mm Tip (+)

 

Off

Figure 6. Top View of ESP901 and ESP902 (when mounted vertically)

10

Chapter 2

Manual Documentation Number: ESP901-902_4105m

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

Image 9
Contents Multi-Interface Ethernet Serial Servers Manual Documentation Number ESP901-9024105m Table of Contents Using Console Mode Introduction FeaturesVirtual COM Mode Direct IP ModePaired Mode Communication ModesSoftware Installation Hardware SetupSerial Server Configuration Serial Server Quick Start GuideCheck Communications Install Virtual COM Ports on PCPackage Checklist ESP901/ESP902 Connections, Indicators and Reset SwitchMaking the Hardware Connections DIP Switches Serial Server/Port Operational ModesSerial Ports Upgrade Mode Console ModeRS-232 Mode RS-422 ModeDTE Serial Server Serial Port Connector Pin-outsSoftware Installation Installing the Vlinx ESP SoftwareAutomatic Installation Manual InstallationOpening the ESP Manager Updating an Existing InstallationUsing ESP Manager Hardware SetupSoftware Setup Menus Software OverviewServer Icons Pane Search for ServersSerial Server / Virtual COM Lists Status BarSearch Vlinx ESP Dialogue Box Configure Server PropertiesRestarting Dialogue Box Password Configuring the Serial Server PropertiesDescription of the Server Properties Server NameNetmask IP AddressGateway MAC AddressTCP Alive Timeout Serial TimeoutConnection Mode Flow ControlUpdate/Save Serial Port ModePort Status TCP/UDP PortFollowing dialogue box will appear Web Server Virtual COM Port Installation Installing Virtual COM PortsWindows Logo Testing Window Matching the Serial Server and Virtual COM Port SettingsVlinx 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 Downloading the Firmware Upgrading the Serial Server FirmwareUpgrading Via ESP Manager Preparing the SoftwareUsing Console Mode Console Mode SetupNavigating the Configuration Menus Saving and Restarting the Configuration Using a PasswordSetting Server Properties Using the WEB ServerWeb Server Operation Using Telnet Configuration Using TelnetNavigating the Configuration Menu Telnet Configuration Screens ESP901 and ESP902 Technical DataDhcp Serial Server DB-9 Pin-outs in RS-232 Mode RS-232 Straight-through Cable ConnectionsRS-232 Crossover null modem Cable Connections RS-232 DTE Loopback Connections RS-232 Crossover DB-9 to DB-25 Conversion ConnectionsAppendix B RS-422 Connections Serial Server DB-9 Pin-outs in RS-422 ModeLoopback Connections for RS-422 Appendix C RS-485 Connections Serial Server DB-9 Pin-out in RS-485 ModeCrossover Ethernet Cable RJ-45 Pin-out Standard Ethernet Cable RJ-45 Pin-outElectronics October
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RS-422, RS-232, RS-485, Multi-Interface Ethernet Serial Servers specifications

B&B Electronics is renowned for its reliable and efficient solutions for industrial communication, and their Multi-Interface Ethernet Serial Servers stand out as versatile tools for connecting legacy serial devices to modern Ethernet networks. The compatibility with various serial communication protocols, including RS-485, RS-232, and RS-422, makes these servers indispensable in numerous applications that require reliable data transfer.

One of the main features of B&B Electronics Multi-Interface Serial Servers is their ability to support multiple serial communication standards. This flexibility allows businesses to integrate older equipment with newer technologies seamlessly. The servers can act as a bridge, ensuring that data from RS-232 devices can be transmitted over Ethernet networks without modification.

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In summary, B&B Electronics Multi-Interface Ethernet Serial Servers serve as a crucial link between legacy serial devices and modern Ethernet networks. Their flexibility, robust design, and user-friendly features make them a preferred solution for industries looking to improve their communications infrastructure and streamline their operations. With the integration of cutting-edge technologies, these servers not only meet the current demands but also adapt to future advancements in network communications.