Hirschmann GECKO 4TX User manual

Installation GECKO
Release 01 07/2014
Technical support
https://hirschmann-support.belden.eu.com
User Manual
Installation
Lite Managed Switch
GECKO 4TX

The naming of copyrighted trademarks in this manual, even when not specially indicated, should
not be taken to mean that these names may be considered as free in the sense of the trademark
and tradename protection law and hence that they may be freely used by anyone.
© 2014 Hirschmann Automation and Control GmbH
Manuals and software are protected by copyright. All rights reserved. The copying, reproduction,
translation, conversion into any electronic medium or machine scannable form is not permitted,
either in whole or in part. An exception is the preparation of a backup copy of the software for
your own use. For devices with embedded software, the end-user license agreement on the
enclosed CD/DVD applies.
The performance features described here are binding only if they have been expressly agreed
when the contract was made. This document was produced by Hirschmann Automation and
Control GmbH according to the best of the company's knowledge. Hirschmann reserves the right
to change the contents of this document without prior notice. Hirschmann can give no guarantee
in respect of the correctness or accuracy of the information in this document.
Hirschmann can accept no responsibility for damages, resulting from the use of the network
components or the associated operating software. In addition, we refer to the conditions of use
specified in the license contract.
You can get the latest version of this manual on the Internet at the Hirschmann product site
(www.hirschmann.com).
Printed in Germany
Hirschmann Automation and Control GmbH
Stuttgarter Str. 45-51
72654 Neckartenzlingen
Germany
Tel.: [phone]
Installation GECKO 14.7.14

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Contents
Safety instructions 5
About this Manual 10
Legend 10
1 Description 11
1.1 General description 11
1.2 Device view 13
1.3 Power supply 13
1.4 Ethernet ports 14
1.4.1 10/100 Mbit/s twisted pair port 14
1.5 Display elements 14
1.5.1 Device state 15
1.5.2 Port state 15
2 Installation 16
2.1 Checking the package contents 16
2.2 Installing the device onto the DIN rail 16
2.3 Wiring the terminal block for the working voltage and
grounding 17
2.4 Operating the device 18
2.5 Connecting data cables 19
3 Configuration 20
4 Monitoring the ambient air temperature 21
5 Maintenance and service 22
6 Disassembly 23
7 Technical data 24
A Further Support 29

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Safety instructions
General safety instructions
You operate this device with electricity. The proper and safe operation of
this device depends on proper handling during transportation, proper
storage and assembly, and conscientious operation and maintenance
procedures. Improper use of this device is associated with the risk of
personal injury or property damage.
Read this documentation as well as the safety instructions and
warnings before connecting any cables.
Never start operation with damaged components.
The device does not contain any service components. If the device is
not functioning correctly, or if it is damaged, turn off the power supply
and return the device to Hirschmann for inspection.
Qualification requirements for personnel
Only allow qualified personnel to work on the device.
Qualified personnel have the following characteristics:
Qualified personnel are properly trained. Training as well as practical
knowledge and experience make up their qualifications. This is the
prerequisite for grounding and labeling circuits, devices, and systems
in accordance with current standards in safety technology.
Qualified personnel are aware of the dangers that exist in their work.
Qualified personnel are familiar with appropriate measures against
these hazards in order to reduce the risk for themselves and others.
Qualified personnel receive training on a regular basis.
WARNING
UNCONTROLLED MACHINE ACTIONS
To avoid uncontrolled machine actions caused by data loss, configure all
the data transmission devices individually.
Before you start any machine which is controlled via data transmission, be
sure to complete the configuration of all data transmission devices.
Failure to follow these instructions can result in death, serious injury,
or equipment damage.

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Intended usage
Use the product only for the application cases described in the
Hirschmann product information, including this manual.
Operate the product only according to the technical specifications.
See “Technical data” on page 24.
Connect to the product only components suitable for the requirements
of the specific application case.
National and international safety regulations
Verify that the electrical installation meets local or nationally applicable
safety regulations.
Grounding the device
The device is grounded by means of a 3-pin terminal block.
Ground the device before connecting any other cables.
Disconnect the grounding only after disconnecting all other cables.
Working voltage
Connect only a working voltage that corresponds to the type plate of
your device.
Every time you connect the electrical conductors, make sure that the
following requirements are met:
The power supply conforms to overvoltage category I or II.
The power supply has an easily accessible disconnecting device
(e.g., a switch or a plug). This disconnecting device is clearly
identified. So in the case of an emergency, it is clear which
disconnecting device belongs to which power supply cable.
The electrical wires are voltage-free.
The power supply is Class 2 compliant.
Alternatively, a fuse suitable for DC voltage is located in the plus
conductor of the power supply.
The minus conductor is on ground potential. Otherwise, a fuse is
also located in the minus conductor.
Regarding the properties of this fuse: See “General technical data”
on page 24.
The working voltage inputs are designed for operation with safety
extra-low voltage. Connect only SELV circuits with voltage
restrictions in line with IEC/EN 60950-1 to the working voltage
connections.
The wire diameter of the power supply cable is at least 1 mm²
(North America: AWG16) on the working voltage input.
The wire diameter of the ground conductor is at least 1 mm² (North
America: AWG16).

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The power supply cables used are permitted for the temperature
range required by the application case.
The power cords are suitable for ambient air temperatures of at
least 167 °F (75 °C). The power cord wires are made of copper.
Internal fuses are triggered solely in the case of a detected error in the
device. In case of damage or malfunction of the device, turn off the
working voltage and return the device to the plant for inspection.
Only switch on the operating voltage for the device when the following
requirements are fulfilled:
The housing is closed
The terminal blocks are wired correctly
The terminal blocks for the operating supply are connected
Installation site requirements
Verify that there is at least 4 in (10 cm) of space above and below the
device.
Verify that there is at least 0.8 in (2 cm) of space on the right and left
sides of the device.
Only operate the device in switch cabinets which comply with the fire
enclosure specifications described in EN 60950-1.
Housing
Only technicians authorized by the manufacturer are permitted to open
the housing.
Never insert pointed objects (narrow screwdrivers, wires, etc.) into the
device or into the connection terminals for electric conductors. Do not
touch the connection terminals.
Keep the ventilation slits free to ensure good air circulation.
Install the device in the vertical position.

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CE marking
The labeled devices comply with the regulations contained in the following
European directive(s):
2011/65/EU (RoHS)
Directive of the European Parliament and of the Council on the restriction
of the use of certain hazardous substances in electrical and electronic
equipment.
2004/108/EC (EMC)
Directive of the European Parliament and the council for standardizing the
regulations of member states with regard to electromagnetic
compatibility.
In accordance with the above-named EU directive(s), the EU conformity
declaration will be at the disposal of the relevant authorities at the
following address:
Hirschmann Automation and Control GmbH
Stuttgarter Str. 45-51
72654 Neckartenzlingen
Germany
Tel.: [phone]
The product can be used in the industrial sector.
Interference immunity: EN 61000-6-2
Emitted interference: EN 55022
You find more information on technical and industry standards here:
“Underlying technical standards” on page 28
Warning! This is a class A device. This device can cause interference in
living areas, and in this case the operator may be required to take
appropriate measures.
Note: The assembly guidelines provided in these instructions must be
strictly adhered to in order to observe the EMC threshold values.

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FCC note:
This device complies with part 15 of the FCC rules. Operation is subject
to the following two conditions: (1) this device may not cause harmful
interference; (2) this device must accept any interference received,
including interference that may cause undesired operation.
Appropriate testing has established that this device fulfills the
requirements of a class A digital device in line with part 15 of the FCC
regulations.
These requirements are designed to provide sufficient protection against
interference when the device is being used in a business environment.
The device creates and uses high frequencies and can also radiate these
frequencies. If it is not installed and used in accordance with this
operating manual, it can cause radio transmission interference. The use
of this device in a residential area can also cause interference, and in this
case the user is obliged to cover the costs of removing the interference.
Recycling note
After usage, this device must be disposed of properly as electronic waste,
in accordance with the current disposal regulations of your county, state,
and country.

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About this Manual
The documentation for your device is made up of the following documents.
You can find the documentation that is not provided as a printout with your
device as a PDF file under “Downloads” at
www.hirschmann.com/en/QR/INET-GECKO4TX_en-HB.
The Industrial HiVision network management software provides you with
additional options for smooth configuration and monitoring:
ActiveX control for SCADA integration
Auto-topology discovery
Browser interface
Client/server structure
Event handling
Event log
Simultaneous configuration of multiple devices
Graphical user interface with network layout
SNMP/OPC gateway
Legend
The symbols used in this manual have the following meanings:
Mounting instructions This document contains safety instructions and information that you
need for mounting the device.
Installation user
manual
This document contains a device description, safety instructions and
further information that you need for installing the device before you start
configuring it.
Configuration user
manual
This document contains the information that you need for starting up the
device. It takes you step by step from the first startup operation through
to the basic settings for operation in your environment.
Online help The online help contains descriptions of the individual parameters that
you configure via the graphical user interface.Use the “Help” button to
call up the online help in the graphical user interface.
The content of the online help corresponds to the information in the
“References” chapter of the configuration user manual.
Listing
Work step
Subheading

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1 Description
1.1 General description
The GECKO devices are designed for the special requirements of industrial
automation. They meet the relevant industry standards, provide very high
operational reliability, even under extreme conditions, and also long-term
reliability and flexibility.
The devices allow you to set up switched industrial Ethernet networks that
conform to the IEEE 802.3 standard.
You have the option to connect end devices or other segments to the ports
of the device via twisted-pair cables.
The device is mounted by latching in place on a hat rail.
The devices work without a fan.
There are convenient options for managing the device. Administer your
devices via:
a Web browser
Network management software (e.g. Industrial HiVision)
The Hirschmann network components help you ensure continuous
communication across all levels of the company.

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Example Application
1 Redundant data link
Redundancy procedure: Rapid Spanning Tree Protocol
2 Control
3 GECKO 4TX
4 Data link
5 Production cell
3
33
5
5
2
1
4
4
5

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1.2 Device view
1.3 Power supply
A 3-pin, pluggable terminal block is available for the power supply to the
device.
For further information see “Working voltage” on page 6.
1 LED display element Device Status
2 3-pin terminal block for the supply voltage
and the grounding
3 Ports 1 ... 4 10/100 Mbit/s twisted pair ports
4 LED display elements port state
4
21
3

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1.4 Ethernet ports
1.4.1 10/100 Mbit/s twisted pair port
This port is an RJ45 socket.
The 10/100 Mbit/s twisted pair port offers you the ability to connect network
components according to the IEEE 802.3 10BASE-T/100BASE-TX standard.
This port supports:
Autonegotiation
Autopolarity
Autocrossing
100 Mbit/s half-duplex mode, 100 Mbit/s full duplex mode
10 Mbit/s half-duplex mode, 10 Mbit/s full duplex mode
Delivery state: autonegotiation active
The pin assignment corresponds to MDI-X.
1.5 Display elements
After the working voltage is set up, the software starts and initializes itself.
Afterwards, the device performs a self-test. During this process, various
LEDs light up.
Pin Function
1 RD+ Receive path
2RD−Receive path
3 TD+ Transmission path
6TD−Transmission path
4,5,7,8 —
Table 1: Pin assignment of the 10/100 Mbit/ twisted pair port, RJ-45 socket, MDI-X
mode
1
2
3
4
5
6
7
8

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1.5.1 Device state
This LED provides information on the status of the power supply.
1.5.2 Port state
These LEDs display port-related information.
1 LED display element for device status
LED Display Color Activity Meaning
P Power Green Lights up Operating voltage is on
None Working voltage is too low
1 Data rate
2 Link status
LED Display Color Activity Meaning
100 Data rate Yellow Lights up 100 Mbit/s connection
None 10 Mbit/s connection
LS/DA Link status
data
Green Lights up Device detects a valid link
flashing Device is transmitting and/or
receiving data
None Device detects an invalid or
missing link
1
1
2

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2 Installation
Note: Before installing and starting up the device, read the safety
instructions.
See “Safety instructions” on page 5.
The devices have been developed for practical application in a harsh
industrial environment.
On delivery, the device is ready for operation.
The following steps should be performed to install and configure a device:
Checking the package contents
Installing the device onto the DIN rail
Wiring the terminal block for the working voltage and grounding
Operating the device
Connecting data cables
2.1 Checking the package contents
Check whether the package includes all items named in the section
“Scope of delivery” on page 27.
Check the individual parts for transport damage.
2.2 Installing the device onto the DIN rail
Note: To avoid damaging the device through electrostatic charging,
discharge electrostatic charges from the cover panels and the chassis, e.g.
by touching a ground contact or a metal surface.
To prepare the mounting, proceed as follows:
Remove the power connector from the device.
Verify that there is at least 4 in (10 cm) of space above and below the
device.
Verify that there is at least 0.8 in (2 cm) of space on the right and left sides
of the device.

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To mount the device onto a horizontally mounted 35 mm DIN rail according
to DIN EN 60715, proceed as follows:
Slide the upper snap-in guide of the device into the DIN rail.
Slide the bottom part of the device onto the DIN rail.
2.3 Wiring the terminal block for the working
voltage and grounding
Note: Ground the device before connecting any other cables.
Note: The shielding ground of the connectable twisted pair cables is
connected to the ground connection as a conductor.
CAUTION
RISK OF BURNING
Never insert pointed objects (narrow screwdrivers, wires, etc.) into the
device or into the connection terminals for electric conductors. Do not touch
the connection terminals.
Start connecting the electrical wires only if all the above safety
requirements are fulfilled.
See “Working voltage” on page 6.
Non-adherence to these instructions can lead to minor physical injury
or material damage.

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The working voltage is electrically isolated from the housing.
To ground the device and connected the line for the supply voltage, you
proceed as follows:
Connect the wires according to the pin assignment on the device with the
clamps.
Fasten the wires connected by tightening the terminal screws.
2.4 Operating the device
Mount the terminal block for the supply voltage and the ground by
plugging them in.
Enable the working voltage.
Figure Pin assignment on the device Specification of the working
voltage
1 +24 V Rated voltage range DC
12 V ... 24 V
Voltage range DC incl. maximum
tolerances
9,6 V ... 32 V
20V
3 Ground connection
Table 2: 3-pin terminal block pin assignment
WARNING
ELECTRIC SHOCK
Connect only a working voltage that corresponds to the type plate of your
device.
Failure to follow these instructions can result in death, serious injury,
or equipment damage.
1
2
3
+24 V
0 V

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2.5 Connecting data cables
Note: In general, adhere to the following recommendations for data cable
connections in environments with high electrical interference levels:
Keep the length of the data cables as short as possible.
When using copper cables, verify that there is a sufficient gap between
the power supply cables and the data cables when laid over a long
distance. Ideally, install the cables in separate cable channels.
Use shielded cables.
Connect the data cable according to your requirements.
See “10/100 Mbit/s twisted pair port” on page 14.

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3 Configuration
Note: Two or more devices configured with the same IP address can cause
unpredictable operation of your network.
Install and maintain a process that assigns a unique IP address to every
device in the network.
Default settings
IP address: The device looks for the IP address using DHCP
All ports: autonegotiation
Rapid Spanning Tree Protocol activated
First installation
The device provides the following options for configuring the IP
parameters:
Configuration via DHCP (state on delivery)
Entry with the aid of the HiDiscovery logs on the applications
HiDiscovery or Industrial HiVision
Configuration via BOOTP
After defining the IP parameters, you start the graphical user interface:
Start your Web browser.
Enter the IP address of the device in the address field of the Web
browser in the following form: https://xxx.xxx.xxx.xxx.
The Web browser sets up the connection to the device and shows the
login window.
Select the language for the graphical user interface.
Select the user name and the password:
Click "OK".
The Web browser shows the window with the graphical user interface.
You will find further information on configuring the device in the
“Configuration” user manual on the Internet on the Hirschmann product
pages (www.hirschmann.com/en/QR/INET-GECKO4TX_en-HB).
User name Password (default setting) Access role
admin private read and write access
user public read access only