B&B Electronics ESR901 Serial Interfaces RS-232DTE, RS-422, RS-485 H, RS-485F, Baud Rate, Parity

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ESR90x Technical Data

Serial Interfaces

RS-232(DTE):

TXD, RXD, RTS, CTS, DTR, DSR, DCD, GND

 

 

(ESR901 Terminal block option: TXD, RXD, RTS,

 

 

CTS, GND)

 

RS-422:

TXDB(+), TXDA(−), RXDB(+), RXDA(−),

 

 

RTS(+), RTS(−), CTS(+), CTS(−) and GND

 

 

(ESR901 Terminal block option: (TXDB(+),

 

 

TXDA(−), RXDB(+), RXDA(−), GND)

 

RS-485 H:

Data B (+), Data A (–) and GND

 

RS-485F:

TXDB(+), TXDA(−), RXDB(+), RXDA(−),

 

 

and GND

 

 

(ESR901 Terminal block option: (TXDB(+),

 

 

TXDA(−), RXDB(+), RXDA(−), GND)

 

Baud Rate:

110 bps to 230.4 k bps

 

Parity:

None, Even, Odd, Mark, Space

 

Data Bits:

5, 6, 7 or 8

 

Stop Bits:

1, 1.5 or 2

Memory

Serial Memory:

8K byte per port

 

Network Memory:

48K byte

I/P Port Addresses

5300

Heartbeat & Configuration setting in TCP Mode (i.e.

 

 

Pair Mode)

 

8888

Vlinx update

 

8890

Vlinx monitor

 

8889

Set configuration in UDP mode

Network

LAN:

10/100 Mbps Auto-detecting 10 BaseT or 100

Communications

 

BaseTX

Protocols

 

TCP, IP, ARP, DHCP, Telnet, HTTP, UDP, ICMP

Configuration

Console Mode:

Using RS-232 with VT100 emulation

Options

Telnet Mode:

Using HyperTerminal with VT100 emulation

 

ESP Manager:

Using Windows 98/ME/2000/XP or NT software

 

Web Server:

Using Internet Explorer web browser

Optional

232NM9 Null Modem Crossover Cable for DTE to DTE connection

Accessories

ERS35 one-meter length of steel 35mm DIN Rail

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Chapter 12

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 Software Installation Hardware SetupSerial 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 BiasingBlock Connector Interface Type Jumper Pull up/pull down NumberDB-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 PortMax Connection Connection AtRemote 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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