B&B Electronics VESR321-SL Bedienungsanleitung
B&B Electronics
Server
VESR321-SL
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Vlinx Serial Servers
Models VESR321
Documentation Number: VESR321-xx_R000_ m 0413
This product designed and manufactured in Ottawa, Illinois, USA using domestic and imported parts by
International Headquarters
707 Dayton Road - P.O. Box 1040 - Ottawa, IL 61350 USA
Phone (815) 433- - General Fax (815) 433- 5100 5105
Website: www.bb-elec.com
European Headquarters
B&B Electronics
Westlink Commercial Park - Oranmore, Co. Galway, Ireland
Phone Fax +353 91- - 792444 +353 91- 792445
Website: www.bb-europe.com
B&B Electronics Mfg. Co. Inc October –2012
©2010 B&B Electronics Mfg Co Inc No part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photography,
recording, or any information storage and retrieval system without written consent. Information in this manual is subject to change without notice, and does not represent a
commitment on the part B&B Electronics Mfg Co Inc.
B&B Electronics Mfg Co Inc shall not be liable for incidental or consequential damages resulting from the furnishing, performance, or use of this manual.
All brand names used in this manual are the registered trademarks of their respective owners. The use of trademarks or other designations in this publication is for reference
purposes only and does not constitute an endorsement by the trademark holder.
Table of Contents
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1. Introduction ....................................................................................................................................................... 1
About VESR321 Family Serial Servers .................................................................................................................................. 1
VESR321 Family Serial Server Model Numbering ................................................................................................................. 1
VESR321 Family Serial Server Features ............................................................................................................................... 2
Vlinx Manager Configuration Software 2..................................................................................................................................
2. Hardware 3...........................................................................................................................................................
Package Checklist ................................................................................................................................................................. 3
VESR321 Enclosures and Mounting. 3.....................................................................................................................................
LED Indicators 3.......................................................................................................................................................................
Mode Switch ......................................................................................................................................................................... 3
Ethernet Connector ............................................................................................................................................................... 4
Fiber Optic Connectors 4.........................................................................................................................................................
Serial Port Connectors .......................................................................................................................................................... 4
Power Connector 6..................................................................................................................................................................
Mounting Hardware ............................................................................................................................................................... 6
3. Setup and Connections .................................................................................................................................... 7
Connecting the Power Supply ............................................................................................................................................... 7
Connecting VESR321 Family Serial Servers to Serial Devices .............................................................................................. 7
Connecting the VESR321 .......................................................................................................................................... 8
Connecting VESR321 Serial Servers to a Network ................................................................................................................ 8
Network Connection (10BaseT/100BaseTX) 8..........................................................................................................
Fiber Optic Connection ............................................................................................................................................... 8
VESR321 Family Serial Server Configuration Connections ................................................................................................... 9
Configuring the VESR321 Family Serial Server via the Network Connection .................................................... 9
Configuring the VESR321 Family Serial Server via the Serial Port (Console Mode) ...................................... 11
VESR321 Family Serial Servers Operational Connections .................................................................................................. 11
Using VESR321 Serial Servers in Direct IP Mode ............................................................................................... 12
Using VESR321 Family Serial Servers in Virtual COM Port Mode .................................................................... 12
Using VESR321 Family Serial Servers in Paired Mode ...................................................................................... 12
Initiating a Hardware Reset on the Serial Server ................................................................................................................. 13
Reloading Factory Defaults ................................................................................................................................................. 13
4. Properties ........................................................................................................................................................ 15
Baud Rate ........................................................................................................................................................................... 15
Character Count .................................................................................................................................................................. 15
Configuration Files .............................................................................................................................................................. 15
Data/Parity/Stop .................................................................................................................................................................. 15
Default Gateway .................................................................................................................................................................. 16
Delimiters ............................................................................................................................................................................ 16
Delimiter 1 .................................................................................................................................................................. 16
Delimiter 2 .................................................................................................................................................................. 16
Delimiter Removal ..................................................................................................................................................... 16
How Delimiters Work ................................................................................................................................................ 16
DHCP .................................................................................................................................................................................. 16
Firmware Version ................................................................................................................................................................ 17
Flow Control ........................................................................................................................................................................ 17
Forced Transmit .................................................................................................................................................................. 17
Hardware Version ............................................................................................................................................................... 17
Inter-character Timeout ....................................................................................................................................................... 17
IP Address .......................................................................................................................................................................... 18
Link Status .......................................................................................................................................................................... 20
MAC Address ...................................................................................................................................................................... 20
Model .................................................................................................................................................................................. 21
Network Protocols ............................................................................................................................................................... 21
Network Watchdog .............................................................................................................................................................. 21
Table of Contents
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Paired Mode ........................................................................................................................................................................ 21
Password ............................................................................................................................................................................ 21
Serial Interface Modes ........................................................................................................................................................ 22
Serial Server Name ............................................................................................................................................................. 22
Server Serial Port Number .................................................................................................................................................. 22
Serial Watchdog .................................................................................................................................................................. 22
Subnet Mask ....................................................................................................................................................................... 22
TCP (Transmission Control Protocol) .................................................................................................................................. 23
UDP (User Datagram Protocol) ........................................................................................................................................... 23
VCOM (Virtual COM Port) ................................................................................................................................................... 23
5. Upgrading Firmware ....................................................................................................................................... 24
Downloading Firmware Files ............................................................................................................................................... 24
Uploading the Firmware to the Serial Server ....................................................................................................................... 25
6. Diagnostics .....................................................................................................................................................26
Testing a Serial Server Connection ..................................................................................................................................... 26
Testing a Virtual COM Port .................................................................................................................................................. 27
7. Appendix A: Default Server Settings ............................................................................................................ 29
8. Appendix B: Product Specifications ............................................................................................................. 30
Controls, Indicators and Connector Specifications ............................................................................................... 30
Approvals and Certifications .................................................................................................................................... 32
Serial Interface Specifications ................................................................................................................................. 33
Fiber Optic Cable Information .................................................................................................................................. 33
Network Specifications ............................................................................................................................................. 34
9. Appendix C: Dimensional Diagrams ............................................................................................................. 35
VESR321 Series ........................................................................................................................................................ 38
VESR321 Series ........................................................................................................................................................ 39
Introduction
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Thank you for purchasing a VESR321 Serial Server This product has been manufactured to the .
highest standards of quality and performance to ensure your complete satisfaction.
Figure 1. VESR321 Family Serial Server A
About VESR321 Family Serial Servers
VESR321 family serial servers connect serial devices (RS-232, RS-422 or RS-485) to Ethernet
networks, allowing the serial device to become a node on the network. The serial ports can be
accessed over a LAN/WAN using Direct IP Mode, Virtual COM Port, or Paired Mode connections.
VESR321 family serial servers feature 10BaseT or 100BaseTX copper network media and
several fiber optic media options, depending on the model. VESR321 family serial servers feature
an additional copper Ethernet pass-through port. VESR321 family serial servers are built for use
in industrial environments, featuring an IP30 approved slim line DIN rail mountable case. They
operate over a range of DC power supply voltages and feature pluggable terminal block and
threaded barrel power connectors.
VESR321 Family Serial Server Model Numbering
VESR321 serial servers are a growing family of products. Models are available with one DB9
(RS-232) and one 5 position terminal block (RS-422/485) serial connectors and two Ethernet
connections in RJ45 or LC fiber options The chart below displays the standard VESR321 .
models. For large projects that require great range the VESR321 can be manufactured with
single-mode 40 km LC or single-mode 80 km LC fiber ports. They may be configured with an
Ethernet port and a fiber port, or with twin fibers ports.
Introduction
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.
Model Number
Features
VESR321
1 Terminal Block/ DB9 Port, DIN, 2 CU Ethernet
VESR321-SL
1 Terminal Block/ DB9 Port, DIN, 1 CU Ethernet, 1 LC
Fiber, single-mode
VESR321-ML
1 Terminal Block/ DB9 Port, DIN, 1 CU Ethernet, 1 LC
Fiber multi-mode
The models listed above are standard build options.
The following build options are possible for large projects:
-- Models with 2 fiber optic ports.
-- Models with long range fiber optic ports such as 40km and 80km single-mode.
Please contact B&B Electronics for more information.
`
VESR321 Family Serial Server Features
Models are available with Ethernet, Single-Mode and Multi-Mode Fiber Optic ports. All models
feature an Ethernet pass through port that can also provide media conversion.
DB9M (RS-232) and pluggable terminal block (RS-422/485) serial port connector options.
The serial port is software selectable as RS-232, RS-422 or RS-485 2 4-wire. or
Configuration can be done via network or direct serial connection.
Slim line DIN rail mountable case.
Accepts DC power over a wide voltage range.
10/100 Mbps Ethernet with Auto Selection.
TCP Client or Server, or UDP operation software configurable. –
Virtual COM port and Paired Mode capabilities.
Firmware Upload for future revisions/upgrades.
Software Support Win XP (32/64 bit), 2003 Server (32/64 bit), Vista (32/64 bit), Window 2008 –s
Server (32/64 bit), Windows 7 (32/64 bit).
Configuration of Ethernet and serial port settings using Vlinx Manager software.
Vlinx Manager Configuration Software
Vlinx Manager enables you to find connected serial servers, configure them, upgrade serial
server firmware, and save/load configuration files. It features a graphical user interface (GUI) that
is convenient and easy to use. The software also makes it easy to add and remove virtual COM
ports on your computer.
Hardware
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VESR321 family serial servers are enclosed in DIN rail mountable enclosure and feature LED a
indicators, power, Ethernet serial connectors and a recessed Mode switch. ,
Package Checklist
VESR321 family serial serve are shipped with the following items included: rs
VESR321 family serial server module
DIN rail clips and panel mount brackets
Quick Start Guide
CD with User Manual, asheet and softwaredat
VESR321 Enclosures and Mounting.
All VESR321 models are built into similar enclosures. Modules are DIN rail and panel mountable.
LED Indicators
VESR321 Family Serial Server have a s Power LED, a Ready LED and Data LEDs.
Figure 2. LEDs
Mode Switch
A recessed momentary reset switch is located on the top of the enclosure. To activate the switch,
insert a small plastic tool through the hole in the enclosure and press lightly.
Hardware
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Figure 3. Front View of the Serial Server
The switch can be used to: Mode
1. Initiate a Hardware Reset
2. Enter Console Mode
3. Reload factory defaults
Note: Refer to Section 3, Serial Server Setup and Connections for more information on using the
Mode switch.
Ethernet Connector
Serial server models using 10BaseT/100BaseTX twork connections use an RJ45 receptacle. ne
The serial server is connected to a standard Ethernet network drop using a straight-through or
crossover RJ45 (male) Ethernet cable. VESR321 family serial servers feature a second RJ45
receptacle which acts an Ethernet pass-through connection. This connection functions similarly to
an Ethernet switch and allows the connection of other devices to the network.
Figure 4. Ethernet Connector
Note: Refer to Appendix D for connection pin-outs.
Fiber Optic Connectors
VESR321 serial servers use LC fiber connectors.
Serial Port Connectors
VESR321 family serial servers feature one DB9M connector for RS-232 and a five-position removable
terminal block for RS- 2 and RS-485 connections. 42
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Figure 5. -9 Female Serial Port Connector with Pinout DB
Figure 6. Five-Position Pluggable Terminal Blocks
Note: Refer to Appendix D for connection pin-outs.
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Power Connector
Power options include a 5.08 mm 3-position pluggable terminal block and 2.5 mm barrel
connector.
Figure 7. Power Connection
Mounting Hardware
VESR321 family serial server modules can be DIN rail mounted. The DIN mounting clip is
included with each module.
Figure 8. DIN Clip on a Serial Server Module
Setup and Connections
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This section describes how to setup and connect VESR321 family serial servers.
Note: In this section devices to be connected to the serial server’s serial connection are simply
referred to as the “serial device”.
Connecting the Power Supply
Connect a to the power terminals on the top of the serial server. Polarity of the DC power supply
wires is indicated adjacent to the power connectors. Acceptable voltage range is 10 VDC to 48
VDC.
Connecting VESR321 Family Serial Servers to Serial Devices
VESR321 family serial servers can be configured to connect to serial devices using RS-232, RS-
422, RS-485 2-wire and RS- -wire 485 4 .
RS-232 connections support eight signal lines plus Signal Ground. Signals are single ended and
referenced to Ground. Default communications parameters are 9600, 8, N, 1 and no flow control
implemented.
RS-422 4-wire connections support two signal pairs: TDA (-), TDB (+), RDA (-), RDB (+) and
GND. The data lines are differential pairs (A & B) in which the B line is positive relative to the A
line in the idle (mark) state. Ground provides a common mode reference.
RS-485 connections support 2-wire or 4-wire operation.
When configured for the connection supports two signal pairs: 4-wire (full duplex) operation
TDA (-), TDB (+), RDA (-), RDB (+) and GND. The data lines are differential pairs (A & B) in
which the B line is positive relative to the A line in the idle (mark) state. Ground provides a
common mode reference.
Setup and Connections
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When configured for the connection supports one signal pair: 2-wire (half duplex) operation
Data A (-) and Data B (+) The data lines are differential with the Data B line positive relative to .
Data A in the idle (mark) state. Ground provides a common mode reference.
Connecting the VESR 321
VESR321 serial servers feature one DB9M connector for RS-232 and a five-position removable
terminal block for RS-422 and RS-485 connections.
If you select RS-232 mode when you configure the serial server, you must connect the serial
device to the serial server via a serial cable. The VESR321 is a DTE. If the serial device is a DTE,
use a null modem (cross-over) cable. If the serial device is a DCE, use a straight-through cable .
If you select RS-422 mode, RS-485 2-wire mode, or RS-485 4-wire mode when you configure the
serial server, you must connect the serial device appropriately, via the 5-position terminal block.
Note: Refer to Appendix D for connector pinout information.
Figure 9. VESR321 Family Connections
Connecting VESR321 Serial Servers to a Network
Network Connection (10BaseT/100BaseTX)
When connecting a serial server equipped with a 10BaseT/100BaseTX network connection
(RJ45 connector) a standard network cable is connected from the serial server to a network drop.
PCs configuring and/or communicating with the serial server are also connected to the network.
Fiber Optic Connection
When connecting a serial server equipped with a fiber optic interface to a fiber optic link
the appropriate fiber o ic cable must be connected between the serial server and the network pt
interface. Refer to the list of VESR321 family serial server m s at the beginning of this manual odel
for a list of supported fiber types distances and .
Setup and Connections
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Ethernet Pass-through Port
VESR321 family serial servers feature an additional RJ45 network port. This port can be used to connect
additional Ethernet devices, such as a local workstation, to the network.
.
Figure 10. Ethernet Pass-through Port
VESR321 Family Serial Ser Configuration Connections ver
VESR321 family serial servers can be configured over the network or via a serial port .
Configuring the VESR321 Family Serial Server via the Network Connection
When configuring via the network, either Vlinx Manager software or the web interface can be
used.
Configuring with Vlinx Manager
VESR321 family serial servers can be configured over the network using Vlinx Manager running
on a PC.
To open Vlinx Manager:
1. From the Desktop, click Start Programs B&B Electronics Vlinx VESR Serial Server
Manager Serial Server Manager.
Setup and Connections
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The Vlinx Manager Discovery window appears
.
Figure 11. Vlinx Manager Discovery Window
2. Configure your serial server as required.
Note: For more information on configuration options refer to Section 4: Description of Serial
Server Properties.
Configuring with the Web Interface
VESR321 family serial servers can be configured over the network using a standard web browser
such as Internet Explorer or Firefox.
To open the web configuration interface:
1. On a PC connected to the network, open a browser.
2. In the browser’s address bar, type the IP address of the serial server.
Note: Your serial server comes from the factory pre-configured to receive an IP address from a
DHCP Server. If DHCP assignment is not available it will default to 169.254.102.39
The web interface Login page appears.
Setup and Connections
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3. Configure your serial server as required.
Note: For more information on configuration options refer to Section 4: Description of Serial
Server Properties.
Configuring the VESR321 Family Serial Server via the Serial Port (Console Mode)
Your serial server can be configured via serial port using Vlinx Manager. To use this feature the
the serial server's serial port must be connected to the serial port of a PC (using a null modem
cable).
Figure 12. Console Mode Setup
To configure the serial server it must be put into Console Mode, using the Mode switch.
To enter Console Mode, press and hold the Mode switch for between two and ten seconds. The
LED indicators respond as follows:
1. The Ready LED blinks while the button is being pressed.
2. The serial server is in Console Mode when the Ready LED is Off.
To configure the serial server, open the Vlinx Manager software and set up the serial server's
parameters as required.
Note: For more information on configuration options refer to Section 4: Description of Serial
Server Properties.
To exit Console Mode, press and hold the Reset switch for two seconds, or turn off the power
from the VESR321, wait a few seconds, and turn the power on again.
Saving your configuration will also take you out of Console Mode.
The LEDs go back to their normal states when the device resumes normal operation.
VESR321 Family Serial Servers Operational Connections
VESR321 Serial Servers can operate in Direct IP, Virtual COM Port and Paired Modes.
Setup and Connections
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Figure 14. Paired Mode Setup
To set up a Paired Mode connection:
1. Connect two serial servers to serial devices and to the network.
2. Configure the serial server for Paired Mode operation (using Vlinx Manager or the web
interface).
Initiating a Hardware Reset on the Serial Server
To initiate a Hardware Reset on the serial server, press and hold the Mode switch for 0 to 2
seconds, and then release it .
The device will reset. When finished, the Ready LED will be blinking.
Reloading Factory Defaults
To reload Factory Defaults, press and hold the Mode switch for more than 10 seconds, then
release it.
The serial server will reload all factory default configuration parameters. When finished, the
Ready LED will be blinking.
Note: Factor default parameters are listed in Appendix A
Properties
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The following serial server properties are ordered alphabetically to assist you in finding the
information you need.
Baud Rate
When in VCOM mode th parameter grayed out, because its value is controlled by the VCOM is is
driver on the computer.
Baud Rate is the communication speed of the link between the serial server and the device
attached to its serial port. Both these devices must be configured to operate at the same baud
rate. Baud rate values range from 75 to 230.4k. (Refer to Appendix B for specific baud rates that
are supported.)
Character Count
Character Count controls the maximum number of characters to buffer before sending the
characters to the network. Larger values will decrease the number of network packets, but will
increase the amount of time to receive characters. Smaller values will increase the number of
network packets, but will decrease the amount of time to receive characters. The range is 1
through 8192.
Configuration Files
Configuration files contain all configuration settings for the serial server. When the serial server
settings have been configured you can save the settings using Vlinx Manager. Existing
configuration files can be opened (fromVlinx Manager), which loads them into the serial server.
This allows the same configuration to be applied to multiple serial servers, or to reload a
previously used configuration.
Data/Parity/Stop
When in VCOM mode these parameters are grayed out, because their value is controlled by the
VCOM driver on the computer.
The number of bits, type of and number of bits selected define the serial port Data Parity Stop
parameters at which the serial server will operate. These parameters must be configured to
match the parameters set on the serial device connected to the serial server's serial port.
Data Bits controls the number of bits of data in each character. Options include 5, 6, 7 or 8 data
bits.
Parity controls the error checking mode. Options are No Parity, Odd, Even, Mark or Space.
Stop Bits controls the number of bits to indicate the end of a character. Options include 1, 1.5
and 2. (1.5 bits is only valid when 5 data bits is selected, which is rare. The 2 stop bits setting is
only valid when 6, 7 or 8 data bits is selected.)
Properties
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Default Gateway
The address sets the default route to remote networks, enabling users to Default Gateway
access the serial server from outside the local network.
Delimiters
Delimiters and Delimiter Removal enable you to control how characters received on a serial port
are sent across the network. Delimiters are ASCII characters specified by the user when
configuring the serial server. The serial server takes action when it recognizes the specified
character(s) on its serial port.
Delimiter 1
Delimiter 1 is a The range of ASCII values is 1 through 255. start delimiter.
Delimiter 2
Delimiter 2 is an . The range of ASCII values is 1 through 255. end delimiter
Delimiter Removal
Delimiter Removal controls removing of Delimiter 1 and Delimiter 2 from the received characters
before the received characters are sent to the network.
How Delimiters Work
When only Delimiter 2 (the end delimiter) is enabled, characters received by the serial port are
accumulated in a buffer. When the end delimiter is received on the serial port, the buffered
characters, including the end delimiter, are sent to the network. All characters received after the
end delimiter are again buffered until another end delimiter is received.
When both Delimiter 1 (start delimiter) and Delimiter 2 (end delimiter) are enabled, characters
received by the serial port will be discarded until the start delimiter character is detected on the
serial port. The serial server then buffers the start delimiter character and all subsequent
characters received after it until the end delimiter is detected. When the end delimiter is received,
the buffered characters, including the start and end delimiters, are sent to the network.
Note that if the buffer becomes completely full the buffered characters are sent to the network
regardless of whether Delimiter 2 is received or not. After the data is sent to the network, newly
received characters are buffered until Delimiter 2 is received.
When Delimiter Removal is enabled it removes the delimiter character(s) before sending the
other characters across the network.
DHCP
DHCP (Dynamic Host Configuration Protocol) is a protocol used on special servers that supply
IP addresses to network nodes on request.
When DHCP is enabled on the serial server, on power up it sends a DHCP request to the DHCP
server, which assigns a dynamic IP address, subnet mask, and default gateway to the serial
server.
Produktspezifikationen
| Marke: | B&B Electronics |
| Kategorie: | Server |
| Modell: | VESR321-SL |
| Gewicht: | 635 g |
| Produktfarbe: | Blau |
| Betriebstemperatur: | -40 - 80 °C |
| Relative Luftfeuchtigkeit in Betrieb: | 10 - 95 % |
| Netzstandard: | IEEE 802.3, IEEE 802.3u, IEEE 802.3x |
| Unterstützte Netzwerkprotokolle: | TCP, IPv4, UDP, ARP, HTTP 1.0, ICMP/PING, DHCP/BOOTP, Static, DHCP |
| Zertifizierung: | FCC Class B, CISPR Class B (EN55022), NEMA TS2, EN61000-6-2:2005, EN61000-4-2:2008, EN61000-4-3:2006, EN61000-4-4:2004, EN61000-4-5:2005, EN61000-4-6:2005, EN61000-4-8:2001, IEC60068-2-27, IEC60068-2-6, IEC60068-2-32 |
| Anzahl Ethernet-LAN-Anschlüsse (RJ-45): | 1 |
| Ethernet LAN Datentransferraten: | 10, 100 Mbit/s |
| LED-Anzeigen: | Ja |
| Temperaturbereich bei Lagerung: | -40 - 85 °C |
| Energieverbrauch: | 4000 mA |
| Unterstützt Windows-Betriebssysteme: | Ja |
| Auto MDI/MDI-X: | Ja |
| Mittlere Betriebsdauer zwischen Ausfällen (MTBF): | 86882 h |
| Abmessungen (BxTxH): | 138 x 86 x 35 mm |
| Serielle Schnittstelle: | RS-232/422/485 |
| Eingangsspannung: | 10 - 48 V |
| Verkabelungstechnologie: | 10/100Base-T(X) |
| Anzahl serielle Anschlüsse: | 1 |
| Unterstützung Datenflusssteuerung: | Ja |
| Baudrate: | 230.4 Kbit/s |
| RS-232 Signale: | DTD, CTS, DSR, DTR, GND, RD, RTS, TD |
| RS-485 signale: | Data+, Data-, GND, RDA-, RDB+ |
| Entkopplung: | 2 kV |
| RS-422 signale: | GND, RDA-, RDB+, TDA-, TDB+ |
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