INSYS WLAN bridge Bedienungsanleitung
Operating Manual
INSYS
WLAN bridge
WLAN serial
Version 1.01 / 10.04
Copyright © 2004 INSYS MICROELECTRONICS GmbH
Any duplication of this manual is prohibited. All rights on this documentation and the
devices are with INSYS MICROELECTRONICS GmbH Regensburg.
Restrictions of Statutory Guarantee
This handbook contains a concise description. The compilation of the text has been made
with the utmost care. Despite all efforts, there may be deviations compared with the
actual functions. No guarantee can therefore be given for the accuracy of the contents.
We can neither take over a legal responsibility nor any liability for incorrect information
and their consequences. Suggestions for improvements and comments are gladly
accepted.
Trademarks
The use of a trademark not shown below is not an indication that it is freely available for
use.
MNP is a registered trademark of Microcom Inc.
IBM PC, AT, XT are registered trademarks of International Business Machine Corporation.
INSYS ® is a registered trademark of INSYS MICROELECTRONICS GmbH.
Windows™ is a registered trademark of Microsoft Corporation.
Publisher:
INSYS MICROELECTRONICS GmbH
Waffnergasse 8
93047 Regensburg, Germany
Telefon: +49(0)941-560061
Telefax: +49(0)941-563471
E-Mail: [email protected]
Internet: http://www.insys-tec.de
1st edition, version 1.01 / 10.04
Content I
0IMPORTANT SAFETY INSTRUCTIONS..........................1
1SCOPE OF DELIVERY....................................................1
2GENERAL INFORMATION ABOUT WIRELESS LAN .......2
2.1 INSYS WLAN SERIAL AND INSYS WLAN BRIDGE..........................2
2.1.1 INSYS WLAN serial ..............................................................................2
2.1.2 INSYS WLAN bridge.............................................................................2
2.2 INFRASTRUCTURE OR ADHOC MODE..............................................2
2.2.1 Infrastructure Mode............................................................................3
2.2.2 Adhoc Mode ........................................................................................3
2.3 VIRTUAL COM PORT..................................................................3
3TECHNICAL DATA........................................................4
3.1 GENERAL ..................................................................................4
3.1.1 Features...............................................................................................4
3.1.2 Mechanical Features...........................................................................4
3.2 FRONT ELEMENTS.......................................................................5
3.3 TERMINAL LAYOUT.....................................................................6
3.4 POWER SUPPLY .........................................................................7
3.5 INTERFACES...............................................................................7
3.5.1 Serial Interface....................................................................................7
3.5.2 Ethernet, 10 Base-T.............................................................................8
3.5.3 Antenna Connection...........................................................................9
3.5.4 Digital Inputs And Galvanic Insulated Outputs .................................9
3.6 TRANSMISSION STANDARDS / PROTOCOLS...................................10
3.7 APPROVALS ............................................................................10
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II Inhalt
3.8 FIRMWARE..............................................................................10
4INSTALLATION ..........................................................11
4.1 SAFETY INSTRUCTIONS DURING INSTALLATION..............................11
4.2 CONNECTION OVERVIEW...........................................................11
4.3 INSTALLATION STEPS ................................................................12
5IMPLEMENTATION AND CONFIGURATION INSYS
WLAN BRIDGE ..........................................................13
5.1 WLAN NETWORK STRUCTURE...................................................13
5.2 ADDRESSING WITHIN THE IP NETWORK ......................................13
5.3 RESET FUNCTION .....................................................................13
5.4 CONFIGURATION THROUGH BROWSER ........................................14
5.4.1 Operation..........................................................................................14
5.4.2 Configuration....................................................................................14
5.4.3 Configuration Page Status................................................................15
5.4.4 Wireless Settings ..............................................................................16
5.4.5 IP Settings .........................................................................................17
5.4.6 Bridge Table ......................................................................................18
5.4.7 Administration..................................................................................19
5.4.8 Bridging Function “Layer 2.5 NAT” ..................................................19
5.5 FIRMWARE UPDATE..................................................................20
6IMPLEMENTATION AND CONFIGURATION INSYS
WLAN SERIAL............................................................21
6.1 CONFIGURATION SOFTWARE HSCOMM .......................................21
6.1.1 General Operation ............................................................................21
6.1.2 Basic Settings....................................................................................24
6.1.3 Network ............................................................................................26
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Content III
6.2 CONFIGURATION VIA TERMINAL PROGRAM ..................................30
6.2.1 AT Commands for Default Settings..................................................30
6.2.2 Serial Interface..................................................................................30
6.2.3 WLAN Network Structure .................................................................31
6.3 REMOTE CONFIGURATION VIA TELNET .........................................31
6.4 FIRMWARE UPDATE..................................................................33
7COMMAND OVERVIEW INSYS WLAN SERIAL ...........34
7.1 AT COMMANDS.......................................................................34
7.1.1 Syntax of Standard AT Commands...................................................34
7.1.2 Overview AT Commands ..................................................................34
7.2 RESPONSES AND NUMERICAL CODES ...........................................44
version 1.01 / 10.04
Important Safety Instructions 1
0 Important Safety Instructions
The BSI (German Federal Office for IT Safety) has drawn up an information brochure
“Wireless LAN Safety” (Sicherheit im Funk-LAN), which clearly describes the set-up as
well as safety aspects of the WLAN according to IEEE 802.11b.
http://www.bsi.de/literat/doc/wlan/wlan.pdf
Attention! Before implementing the system, please inform yourself about the
currently effective safety regulations.
1 Scope Of Delivery
Before you begin with the installation and the initial operation, please check if all
accessories are included in the box.
• INSYS WLAN serial or INSYS WLAN bridge
• RS232- cable, 9-pin (only for WLAN serial)
• Network cable (only for WLAN bridge)
• Operating Manual
The following accessories are optionally available:
• Main antenna with reverse SMA connection
• Auxiliary antenna with reverse SMA connection
In case the content is not complete, please refer to your supplier. Please also check the
device for shipping damage; please refer to your supplier if damage exists.
Please keep the packaging material for possible future dispatch or storage.
version 1.01 / 10.04
2 General Information About Wireless LAN
2 General Information About Wireless LAN
2.1 INSYS WLAN serial and INSYS WLAN bridge
The INSYS WLAN serial and INSYS WLAN bridge are communication devices for industrial
applications. They are designated for the use on the DIN rail in the switchboard. In the
Wireless LAN, the transmission of data takes place with up to 11 Mbit/s, according to the
industrial standard IEEE 802.11 b.
WLAN connections may be established to AccessPoints (infrastructure mode) as well as
in adhoc networks. The radio connection is made with a main antenna and optionally
with an auxiliary antenna for improved reception (diversity). The antenna connections
are reverse SMA plugs. The radio connection is protected by Wireless Equivalent Privacy
(WEP) with 64 or 128 bit keys.
2.1.1 INSYS WLAN serial
The INSYS WLAN serial transmits the serial data in IP packets, the standard for local
networks and the Internet. At the remote terminal, control software receives the data
directly or via a virtual COM port. The configuration takes place via the configuration
software HSComm, AT commands or Telnet. The serial interface works with up to 115
kbps.
Both devices have 2 digital inputs and 2 galvanic insulated outputs, which may be used
for additional tasks.
2.1.2 INSYS WLAN bridge
The INSYS WLAN bridge is an Ethernet WLAN bridge, which integrates Ethernet devices,
or connects two network segments with each other, by a radiolink.
The configuration takes place via a web interface (Ethernet or WLAN); the Ethernet
access is designed as 10 Base-T. The IP address can be allocated directly or via DHCP.
2.2 Infrastructure or Adhoc Mode
The wireless network according to the standard WLAN IEEE 802.11b enables the
operation in two different modes:
version 1.01 / 10.04
General Information About Wireless LAN 3
2.2.1 Infrastructure Mode
All WLAN devices connect to an
AccessPoint which routes data
between the connected devices and
to a wire-bound LAN. Several
AccessPoints can establish a joint
WLAN (with the same SSID code) and
also allow transparent handover.
The infrastructure mode is the
standard operating mode.
2.2.2 Adhoc Mode
WLAN devices can also merge without a
dedicated master and form an adhoc
network (peer-to-peer communication).
The first active device will assume the
master role.
The adhoc mode is a part of the WLAN
standard, but is not completely supported
by all WLAN devices.
2.3 Virtual COM Port
When an application under Microsoft Windows requires a serial interface, which is not
available physically, a virtual COM port driver is needed. The virtual COM port driver
transforms the data intended for the serial interface into IP data, which are then
transmitted via a network.
INSYS MICROELECTRONICS provides a free virtual COM port driver.
version 1.01 / 10.04
4 Technical Data
3 Technical Data
3.1 General
3.1.1 Features
• Mounting on DIN rail
• Power Supply 10…60 V DC, 5% ripple
• Wireless LAN Standard IEEE 802.11b
• Radio frequency 2.4 GHz
• Transmission rate up to 11 Mbit/s
• Encryption 64 Bit or 128 Bit WEP
• Level on V.24 interface according to V.28 (only INSYS WLAN serial)
• Protected V.24/V.28 interface with 9-pin SUB-D jack (only INSYS WLAN serial)
• Ethernet connection, 10 Base-T (only INSYS WLAN bridge)
• 2 digital inputs
• 2 galvanic insulated outputs (only INSYS WLAN serial)
3.1.2 Mechanical Features
Weight 250g
Dimensions (maximum) w x d x h = 55mm x 120mm x 75mm
Temperature range -20°C...+55°C
Protection class Housing IP 40/ Terminal IP 20
Humidity 0 - 95% non-condensing
Attention! The INSYS WLAN serial and the INSYS WLAN bridge must not be used in wet
environments!
version 1.01 / 10.04
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