B&B Electronics RS-485, RS-422, RS-232 manual Serial Server Serial Port Connector Pin-outs, Dte

Page 12

Making Hardware Connections

 

Making Hardware Connections

Serial Server Serial Port Connector Pin-outs

Pin-outs for RS-232, RS-422 and RS-485 operation are shown below.

 

 

 

 

 

 

 

DB-9M

 

RS-232

 

DTE

RS-422

RS-485

Pin

 

Signal Name

 

 

 

 

1

Carrier Detect

DCD

In

RXDA (−)

--

2

Receive Data

RXD

In

RXDB (+)

--

3

Transmit Data

TXD

Out

TXDB (+)

Data B (+)

4

Data Terminal Ready

DTR

Out

TXDA (−)

Data A (−)

5

Signal Ground

GND

---

GND

GND

6

Data Set Ready

DSR

In

CTSA (−)

--

7

Request To Send

RTS

Out

CTSB (+)

--

8

Clear To Send

CTS

In

RTSB (+)

--

9

Ring Indicator

RI

In

RTSA (−)

 

Figure 11.

Serial Connection Pin-outs for RS-232/RS-422/RS-485

Note:

For more information on RS-232, RS-422 and RS-485 pin-outs, cable connections and loopback connections refer to Appendices A, B and C

Manual Documentation Number: ESP901-902_4105m

Chapter 2

15

16

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

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Contents Multi-Interface Ethernet Serial Servers Manual Documentation Number ESP901-9024105m Table of Contents Using Console Mode Features IntroductionDirect IP Mode Virtual COM ModePaired Mode Communication ModesHardware Setup Software InstallationSerial Server Configuration 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 Console Mode Upgrade ModeRS-232 Mode RS-422 ModeSerial Server Serial Port Connector Pin-outs DTEInstalling the Vlinx ESP Software Software InstallationAutomatic Installation Manual InstallationUpdating an Existing Installation Opening the ESP ManagerUsing ESP Manager Hardware SetupSoftware Setup Software Overview MenusSearch for Servers Server Icons PaneSerial Server / Virtual COM Lists Status BarConfigure Server Properties Search Vlinx ESP Dialogue BoxRestarting Dialogue Box Configuring the Serial Server Properties PasswordDescription of the Server Properties Server NameIP Address NetmaskGateway MAC AddressSerial Timeout TCP Alive TimeoutConnection Mode Flow ControlSerial Port Mode Update/SavePort Status 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 the Serial Server Firmware Downloading the FirmwareUpgrading Via ESP Manager 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 October
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RS-422, RS-232, RS-485, Multi-Interface Ethernet Serial Servers specifications

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