Belden HIRSCHMANN OCTOPUS OS20 Series User manual

Installation OCTOPUS OS20/OS24 Unmanaged
Release 10 08/2017
Technical Support
https://hirschmann-support.belden.eu.com
User Manual
Installation
Unmanaged IP65/67 Switch
OCTOPUS OS20 / OS24
OS20–001000T5T5TAFUHB OS20–001000T5T5TNEUHB
OS24–081000T5T5TNEUHBOS24–081000T5T5TFFUHB
Power
N.C.
N.C.
P-
1
2
3
4
5
P2+
Pin Function
P1+
1
2
3
4
5
Power
49
510
1
3
2
8
7
6
P1 P2
x y
OCTOPUS
OS20
Unmanaged
ETHERNET Switch
Power
N.C.
P-
1
2
3
4N.C.
Pin Function
P+
Power
1
2
4
3
P
4
5
1
3
2
9
10
8
7
6
x y
OCTOPUS
OS20
Unmanaged
ETHERNET Switch
OS20-001000T5T5TNEUHB
Power
N.C.
1
2
3
4
5P2+
Pin Function
P1+
Power
4
5
1
2
3
P-
P1
4
5
1
3
2
9
10
8
7
6
PoE PoE
P2 FAULT
x y
OCTOPUS
OS24
Unmanaged
ETHERNET Switch
OS24-081000T5T5TFFUHB
P
Port 2-5, 7-10
Power
N.C.
P-
1
2
3
4N.C.
Pin Function
P+
Power
1
2
4
3
4
5
1
3
2
9
10
8
7
6
PoE PoE
FAULT
P
x y
OCTOPUS
OS24
Unmanaged
ETHERNET Switch
P
Port 2-5, 7-10
OS20-001000T5T5TAFUHB
OS24-081000T5T5TNEUHB

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.
© 2017 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
OCTOPUS OS20/OS24 Unmanaged 25.8.17

Installation OCTOPUS OS20/OS24 Unmanaged
Release 10 08/2017 3
Contents
Safety instructions 5
About this Manual 10
Legend 11
1 Description 12
1.1 General device description 12
1.2 Device name and product code 13
1.3 Device view 15
1.4 Power supply 19
1.4.1 Supply voltage with the characteristic value A 19
1.4.2 Supply voltage with the characteristic value F 19
1.4.3 Supply voltage with the characteristic value N 19
1.5 Ethernet ports 20
1.5.1 10/100 Mbit/s twisted pair port 20
1.5.2 10/100 Mbit/s PoE port 20
1.5.3 Pin assignments 21
1.6 Display elements 22
2 Installation 23
2.1 Checking the package contents 23
2.2 Wiring the connector for the supply voltage 23
2.2.1 Devices featuring supply voltage with the
characteristic value A 23
2.2.2 Devices featuring supply voltage with the
characteristic value F 24
2.2.3 Devices featuring supply voltage with the
characteristic value N 25
2.3 Installing and grounding the device 26
2.3.1 Grounding the device 27
2.4 Connecting the ferrite 28
2.5 Connecting the supply voltage 28
2.6 Operating the device 29

4Installation OCTOPUS OS20/OS24 Unmanaged
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2.7 Connecting data cables 29
3 Monitoring the ambient air temperature 30
4 Maintenance and service 31
5 Technical data 32
A Further support 39

Installation OCTOPUS OS20/OS24 Unmanaged
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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 the 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 32.
Connect to the product only components suitable for the requirements
of the specific application case.
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.
Certification type
See “Device name and
product code” on page 13.
Operational environment
E On the inside of buildings
On the inside of trains
F On the inside of buildings
On the inside of trains
On the inside of ships
On the inside of vehicles
Table 1: Operational environment

6Installation OCTOPUS OS20/OS24 Unmanaged
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Device casing
Only technicians authorized by the manufacturer are permitted to open
the casing.
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.
At ambient 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.
Grounding the device
The housing is grounded via the separate ground screw on the bottom left
of the front panel.
Use a wire diameter for the ground conductor that is no smaller than
the diameter of the supply voltage connection, however of at least
0.75 mm² (AWG18).
Ground the device before connecting any other cables.
Disconnect the grounding only after disconnecting all other cables.
Shielding ground
The overall shield of a connected shielded twisted-pair cable is connected
to the metal housing as a conductor.
Beware of possible short circuits when connecting a cable section with
conductive shielding braiding.

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Supply voltage
The supply voltage is electrically isolated from the housing.
Use undamaged parts.
Relevant for North America:
Only use copper wire/conductors of class 1, 167 °F (75 °C).
Applies to devices featuring supply voltage with the characteristic
value F:
Exclusively connect SELV circuits with the voltage restrictions in
accordance with IEC/EN 60950-1 to the supply voltage connections.
Applies to devices featuring supply voltage with the characteristic
value A:
Ensure that the externally power unit connected upstream fulfills one
of following conditions:
NEC Class 2
Limited Power Source based on EN 60950-1
Operating conditions
Operate the device at the specified ambient temperature (temperature of
the ambient air at a distance of 2 inches (5 cm) from the device) and at
the specified relative humidity exclusively.
Install the device in a location where the climatic threshold values
specified in the technical data are adhered to. Make sure the
environment does not heat the device.
Use the device in an environment with a maximum pollution degree
that complies with the specifications in the technical data.
Relevant for use in North America
Use this device solely in Class 2 Circuits.
Relevant for usage under conditions that comply with the
the technical standard UL 60950-1:
Note: The following information applies only to device variants with
UL 60950-1 approval and protective conductor connection.
Protective conductor connection for the crimp connection:
Use a wire diameter for the ground conductor that is no smaller than the
diameter of the supply voltage connection, however of at least 0.75 mm²
(AWG18).
Use a professional crimping tool specified for the wire size. Follow the
instruction of the crimping tool. The pull out force the crimped connection
is at least 135 N according to the technical standard IEC 60352-2.

8Installation OCTOPUS OS20/OS24 Unmanaged
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E marking
The labeled devices comply with the regulations contained in the following
European directive(s):
Regulation No. 10 of the Economic Commission for Europe of the United
Nations (UN/ECE): Devices with an approval are labeled with the
E type approval mark.
(Relevant for devices with certification type F)
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.
2014/35/EU
Directive of the European Parliament and of the Council on the
harmonisation of the laws of the Member States relating to the making
available on the market of electrical equipment designed for use within
certain voltage limits.
2014/30/EU (EMC)
Directive of the European Parlament and of the Council on the
harmonisation of the laws of the Member States relating 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
The device can be used in the industrial sector.
Interference immunity: EN 61000-6-2
Emitted interference: EN 55032
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.

10 Installation OCTOPUS OS20/OS24 Unmanaged
Release 10 08/2017
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.