Hirschmann OCTOPUS 8TX-EEC, OCTOPUS 8TX PoE-EEC User Manual
Installation OCTOPUS 8TX-EEC
Release 04 10/2018
Technical support
https://hirschmann-support.belden.com
User Manual
Installation
IP65/67 Switch
OCTOPUS 8TX-EEC
OCTOPUS 8TX PoE-EEC
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.
© 2018 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.
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).
Hirschmann Automation and Control GmbH
Stuttgarter Str. 45-51
72654 Neckartenzlingen
Germany
Installation OCTOPUS 8TX-EEC 12.10.18
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Contents
Safety instructions 5
About this Manual 11
Legend 12
1 Description 13
1.1 General device description 13
1.2 Device view 14
1.2.1 Devices without Power over Ethernet 14
1.2.2 Devices with Power over Ethernet 15
1.3 Power supply 16
1.4 Ethernet ports 16
1.4.1 10/100 Mbit/s twisted pair port 16
1.4.2 10/100 Mbit/s PoE port 17
1.4.3 Pin assignments 17
1.5 Display elements 18
1.5.1 Device state 18
1.5.2 Port Status 20
1.6 Configuration interface 22
1.6.1 ACA-M12 interface 22
2 Installation 23
2.1 Checking the package contents 23
2.2 Installing and grounding the device 23
2.2.1 Mounting on a flat surface 23
2.2.2 Grounding the device 24
2.3 Wiring the connector for the supply voltage 25
2.3.1 Pin assignment OCTOPUS 8TX-EEC 25
2.3.2 Pin assignment OCTOPUS 8TX PoE-EEC 25
2.4 Operating the device 26
2.5 Connecting data cables 26
2.6 Configuration (optional) 27
2.6.1 Configuration readout 32
3 Monitoring the ambient air temperature 33
4 Maintenance and service 34
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5Disassembly 35
6 Technical data 36
6.1 General technical data 36
6.2 Dimension drawings 38
6.3 EMC and immunity 40
6.4 Network range 41
6.5 Power consumption/power output 41
7 Scope of delivery, order numbers and
accessories 42
8 Underlying technical standards 44
A Further support 45
B Open Source Software used in the product 46
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Safety instructions
General safety instructions
You operate this device with electricity. Improper usage of the device
entails the risk of physical injury or significant property damage. The
proper and safe operation of this device depends on proper handling
during transportation, proper storage and installation, and careful
operation and maintenance procedures.
Before connecting any cable, read this document, and the safety
instructions and warnings.
Operate the device with undamaged components exclusively.
The device is free of any service components. In case of a damaged
or malfunctioning device, turn off the supply voltage and return the
device to Hirschmann for inspection.
Certified 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 36.
Connect to the product only components suitable for the requirements
of the specific application case.
Operational environment:
On the inside of vehicles
On the inside of buildings
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 this instruction can result in death, serious injury, or
equipment damage.
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Installation site requirements
When you are selecting the installation location, make sure you
observe the climatic threshold values specified in the technical data.
Operate the device at the specified ambient temperature (temperature
of the ambient air at a distance of 2 in (5 cm) from the device) and at
the specified relative humidity exclusively.
Use the device in an environment with a maximum pollution degree
that complies with the specifications in the technical data.
Note: Operation of the device in high humidity or condensing
atmospheres is exclusively allowed when using recommended
accessories with IP67 rating.
Device casing
At ambient air temperatures > 140 °F (+60 °C):
The surfaces of the device housing may become hot. Avoid touching
the device while it is operating.
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.
National and international safety regulations
Verify that the electrical installation meets local or nationally applicable
safety regulations.
Shielding ground
The overall shield of a connected shielded twisted pair cable is connected
to the ground connection on the metal housing as a conductor.
Beware of possible short circuits when connecting a cable section with
conductive shielding braiding.
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Requirements for connecting electrical wires
Before connecting the electrical wires, always verify that the
requirements listed are complied with.
General requirements for connecting electrical wires
The following requirements apply without restrictions:
The electrical wires are voltage-free.
The cables used are permitted for the temperature range of the application case.
Ground the device via the ground screw.
Disconnect the grounding only after disconnecting all other cables.
Exclusively use 60/75 °C (140/167 °F) or 75 °C (167 °F) copper (Cu) wire.
The power supply cable to be connected is suitable for ambient air temperature of at least
212 °F (100 °C).
The power supply complies with the requirements for a safety extra-low voltage (SELV) as
per IEC/EN 60950-1.
Requirements for connecting the supply voltage
The following requirements apply without restrictions:
All of the following requirements are complied with:
The supply voltage corresponds to the voltage specified on the type plate of the device.
The power supply conforms to overvoltage category I or II.
The power supply has an easily accessible disconnecting device (for example 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 power supply cable is suitable for the voltage, the current and the physical load.
Hirschmann recommends a wire diameter of 0.5 mm² to 0.75 mm² (AWG20 up to AWG18).
The following requirements apply alternatively:
Relevant when the device is supplied via 1 voltage input:
Alternative 1 The power supply complies with the requirements for a limited power source
(LPS) as per EN 60950-1.
Alternative 2 Relevant for North America:
The power supply complies with the requirements according to NEC Class 2.
Alternative 3 All of the following requirements are complied with:
The power supply complies with the requirements for a safety extra-low
voltage (SELV) as per IEC/EN 60950-1.
Install a fuse suitable for DC voltage in the plus conductor of the power
supply.
Connect the minus conductor to the ground potential. If the minus
conductor is not connected to the ground potential, also install an external
fuse in the minus conductor.
Regarding the properties of this fuse:
See “General technical data” on page 36.
Relevant when the device is supplied via 2 voltage inputs:
Alternative 1 The total voltage supply meets the requirements for a limited power source
(LPS) as per EN 60950-1.
Alternative 2 Relevant for North America:
The total voltage supply complies with the requirements as per NEC Class 2.
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Relevant for use in explosion hazard areas (Hazardous
Locations, Class I, Division 2)
This equipment is exclusively suitable for use in Class I, Division 2,
Groups A, B, C, and D or non-hazardous locations.
WARNING – EXPLOSION HAZARD – DO NOT DISCONNECT
EQUIPMENT UNLESS POWER HAS BEEN SWITCHED OFF OR THE
AREA IS KNOWN TO BE NON-HAZARDOUS.
WARNING - EXPLOSION HAZARD - SUBSTITUTION OF ANY
COMPONENT MAY IMPAIR SUITABILITY FOR CLASS I, DIVISION 2.
Avertissement - Risque d'explosion - Ne pas débrancher tant que le
circuit est sous tension à moins que l'emplacement soit connu pour ne
contenir aucune concentration de gaz inflammable.
Avertissement - Risque d'explosion - La substitution de tout composant
peut rendre ce matériel incompatible pour une utilisation en classe I,
division 2.
These devices are open-type devices that are to be installed in an
enclosure suitable for the environment.
Exclusively use the device for the application cases specified by the
manufacturer. Failure to follow these instructions can impair device
protection.
E marking
The labeled devices comply with the conditions of ECE Directive No. 10:
Certified devices must be labeled with the E type approval indicator.
OCTOPUS 8TX-EEC devices are suited for installation in vehicles
according to the conditions of ECE Regulation No. 118.
Alternative 3 All of the following requirements are complied with:
The power supply complies with the requirements for a safety extra-low
voltage (SELV) as per IEC/EN 60950-1.
In both voltage inputs, install a fuse suitable for DC voltage in the plus
conductor of the power supply.
In both voltage inputs, connect the minus conductor to the ground potential.
If the minus conductor is not connected to the ground potential, also install
an external fuse in the minus conductor.
Regarding the properties of this fuse:
See “General technical data” on page 36.
Requirements for connecting the supply voltage
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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.
2014/30/EU (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
www.hirschmann.com
The device can be used in the industrial sector.
Interference immunity: EN 61000-6-2
Emitted interference: EN 55032
The assembly guidelines provided in these instructions must be strictly
adhered to in order to observe the EMC threshold values.
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.
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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 “Installation” user manual contains a device description, safety
instructions, a description of the display, and the other information that you
need to install the device.
Documentation mentioned in the "Installation" user manual that is not
supplied with your device in print can be found as PDF download on the
Internet at the Hirschmann product pages (www.hirschmann.com).
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Legend
The symbols used in this manual have the following meanings:
Listing
Work step
Subheading
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1 Description
1.1 General device description
The OCTOPUS 8TX-EEC 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.
The devices comply with the degrees of protection IP65/67.
The devices work without a fan.
The voltage is supplied redundantly.
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1.2 Device view
1.2.1 Devices without Power over Ethernet
Item Characteristic
1 Slot hole for mounting on a flat surface
2 8 × Indicator plate
3 8 × 4-pin, “D”-coded M12 socket for 10/100 Mbit/s twisted pair connections
4 8 × LED display elements for port status
5 LED display elements for supply voltage
6 M12 interface for the connection of ACA21-M12 (EEC) and ACA22-M12 (EEC)
7 Ground connection
8 Slot hole for mounting on a flat surface
9 Supply voltage connection
1
2
4
5
6
7
8
9
3
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1.2.2 Devices with Power over Ethernet
Item Characteristic
1 Slot hole for mounting on a flat surface
2 8 × Indicator plate
3 7 × 4-pin, “D”-coded M12 socket for 10/100 Mbit/s twisted pair connections
with PoE support
4 15 × LED display elements for port status
PoE status
5 LED display elements for supply voltage
6 M12 interface for the connection of ACA21-M12 (EEC) and ACA22-M12 (EEC)
7 Ground connection
8 Slot hole for mounting on a flat surface
9 Supply voltage connection
10 4-pin, “D”-coded M12 socket for 10/100 Mbit/s twisted pair connections
without PoE support
1
2
4
5
6
7
8
9
10
3
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The device supports Power over Ethernet Plus in accordance with
IEEE 802.3at (PoE+) and enables you to supply current to terminal devices
such as IP phones via the twisted-pair cable.
The Power over Ethernet Plus function is activated both globally and on the
PoE-capable ports on delivery.
You will recognize the PoE-capable ports from the printed PoE logo.
The voltage is supplied through the wire pairs transmitting the signal
(phantom voltage). The individual ports are not electrically insulated from
each other.
In accordance with IEEE 802.3af and IEEE 802.3at:
Endpoint PSE
Alternative A.
1.3 Power supply
The supply voltage is connected by means of a 5-pin, “A”-coded M12
connector (e. g. ELWIKA 5012 PG7).
You will find more information here:
“Wiring the connector for the supply voltage” on page 25
1.4 Ethernet ports
You can connect terminal devices and other segments at the ports of the
device via twisted pair cables.
You find information on pin assignments for making patch cables here:
“Pin assignments” on page 17
1.4.1 10/100 Mbit/s twisted pair port
This port is a 4-pin, “D”-coded M12 socket.
The 10/100 Mbit/s twisted pair port allows you to connect network
components according to the IEEE 802.3 10BASE-T/100BASE-TX standard.
This port supports:
Autonegotiation
Autopolarity
Autocrossing (if autonegotiation is activated)
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 activated
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The screw threads of the M12 ports are electrically connected to the device
casing.
1.4.2 10/100 Mbit/s PoE port
The PoE ports support the connection and a remote power supply of (for
example) IP phones (Voice-over-IP), webcams, sensors, print servers, and
WLAN access points. With PoE, these end devices are powered via the
twisted pair cable.
This port is a 4-pin, “D”-coded M12 socket.
The 10/100 Mbit/s PoE(+) port allows you to connect network components as
a powered device (PD) according to standards IEEE 802.3 10BASE-T/
100BASE-TX and IEEE 802.3af/at.
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
Power over Ethernet (PoE/PoE+)
Devices are supplied with PoE voltage (54 V DC SELV) using the internal
power supply. PoE voltage via twisted pair cables is supplied using the wire
pairs transmitting the signal (phantom supply).
Delivery state: Autonegotiation activated
The screw threads of the M12 ports are electrically connected to the device
casing.
The PoE voltage is uncoupled from the power supply.
The maximum PoE output of the device is 35 W.
1.4.3 Pin assignments
Pin assignment OCTOPUS 8TX-EEC
Figure Pin Function
1 TD+ Transmit Data+
2 RD+ Receive Data+
3TD− Transmit Data−
4RD− Receive Data−
Casing: shield
1
23
4
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