Hirschmann OS20–001000T5T5TAFUHB, OS24–081000T5T5TFFUHB, OS20–001000T5T5TNEUHB, OS24–081000T5T5TNEUHB User Manual
User Manual
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
5
10
1
3
287
6
P1
P2
x y
OCTOPUS
OS20
Unmanaged
ETHERNET Switch
Power
N.C.
P-
1
2
3
4
N.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
5
P2+
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
4
N.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
Installation
Unmanaged IP54 Switch
OCTOPUS OS20/OS24 Unmanaged
Installation OCTOPUS OS20/OS24 Unmanaged
Release 08 07/2015
Technical support
https://hirschmann-support.belden.eu.com
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.
© 2015 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).
Hirschmann Automation and Control GmbH
Stuttgarter Str. 45-51
72654 Neckartenzlingen
Germany
Tel.: +49 1805 141538
OCTOPUS OS20/OS24 Unmanaged 039 771 001-08-0715 07.07.2015
Contents
Safety instructions 5
About this Manual 10
Legend 10
1 Description 11
1.1 General device description 11
1.2 Device name and product code 12
1.3 Device view 14
1.4 Power supply 18
1.4.1 Supply voltage with the characteristic value A 18
1.4.2 Supply voltage with the characteristic value F 18
1.4.3 Supply voltage with the characteristic value N 18
1.5 Ethernet ports 18
1.5.1 10/100 Mbit/s twisted pair port 18
1.5.2 10/100 Mbit/s PoE port 19
1.5.3 Pin assignments 20
1.6 Display elements 20
2 Installation 22
2.1 Checking the package contents 22
2.2 Connecting the connector for the
supply voltage 22
2.2.1 Devices featuring supply voltage with the
characteristic value A 22
2.2.2 Devices featuring supply voltage with the
characteristic value F 23
2.2.3 Devices featuring supply voltage with the
characteristic value N 24
2.3 Installing and grounding the device 25
2.3.1 Grounding the device 26
2.4 Connecting the ferrite 26
2.5 Connecting the supply voltage 27
2.6 Operating the device 27
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2.7 Connecting data cables 28
3 Monitoring the ambient air temperature 29
4 Maintenance and service 30
5 Technical data 31
A Further Support 38
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Safety instructions
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.
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 31.
Connect to the product only components suitable for the requirements
of the specific application case.
Certification type
See “Device name and
product code” on page 12.
E In the inside of buildings
F In the inside of buildings
Table 1: Operational environment
Installation OCTOPUS OS20/OS24 Unmanaged
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Operational environment
In the inside of trains
In the inside of trains
In the inside of ships
In the inside of vehicles
5
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, 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.
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E marking
The labeled devices comply with the regulations contained in the following
European directive(s):
Rule No. 10 of the Economic Commission for Europe (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.
2006/95/EC
Directive of the European Parliament and the council for standardizing the
regulations of member states with regard to electrical equipment to be
used within specific voltage ranges.
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.: +49 1805 141538
The device can be used in the industrial sector.
Interference immunity: EN 61000-6-2
Emitted interference: EN 55022
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.
Installation OCTOPUS OS20/OS24 Unmanaged
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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.
Legend
The symbols used in this manual have the following meanings:
Listing
Work step
Subheading
10
Installation OCTOPUS OS20/OS24 Unmanaged
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1 Description
1.1 General device description
The OCTOPUS OS20/OS24 Unmanaged 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 in the line structure.
The devices work without a fan.
The 10 twisted pair ports are M12 sockets.
The twisted pair ports support:
Autocrossing
Autonegotiation
Autopolarity
Mount the device on a level surface with four M5 screws.
The Hirschmann network components help you ensure continuous
communication across all levels of the company.
Connect your devices to:
devices of the OCTOPUS family
devices of the Open Rail family
devices of the MICE family
backbone devices of the MACH family
the BAT wireless transmission system
the EAGLE security system
products for the LION control room / MACH 100 family
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1.2 Device name and product code
The device name corresponds to the product code. The product code is
made up of characteristics with defined positions. The characteristic values
stand for specific product properties.
You have numerous options of combining the device characteristics. You can
determine the possible combinations using the configurator which is
available in the Belden E-Catalog (www.e-catalog.beldensolutions.com) on
the web page of the device.
Item Product
characteristic
1 ... 4 Product OS20 Octopus device with Fast Ethernet ports
5 (hyphen) —
6 ... 7 Number:
Special ports
8 ... 9 Number:
100 Mbit/s ports
10 ... 11 Number:
1000 Mbit/s ports
12 ... 13 uplink port T5 1 × 100 Mbit/s ports
14 ... 15 uplink port T5 1 × 100 Mbit/s ports
16 Temperature range T Extended −40 °F ... +158 °F (−40 °C ...
Product
code
OS24 Octopus device
00 0 × PoE(+) ports
08 8 × PoE(+) ports
10 10 × 100 Mbit/s ports
00 0 × 1000 Mbit/s ports
Value for the characteristic
without PoE ports
with Fast Ethernet ports
with PoE+ ports
Twisted pair
M12
Twisted pair
M12
+70 °C)
Table 2: Device name and product code
12
Installation OCTOPUS OS20/OS24 Unmanaged
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Item Product
characteristic
17 Supply voltage
See “Power supply”
on page 18.
18 Certifications E
19 Software variant U Unmanaged
20 Configuration H Hirschmann
21 Device model B IP54
Product
code
A Rated voltage range DC
F Rated voltage range DC
N Rated voltage range DC
F
Value for the characteristic
24 V ... 48 V
Observe the warning for railway
standard EN 50155!
See “Devices featuring supply voltage
with the characteristic value A” on
page 22.
Voltage range DC incl. maximum tolerances
9,6 V ... 60 V
Connection
type
24 V ... 48 V
Observe the warning for railway
standard EN 50155!
See “Devices featuring supply voltage
with the characteristic value F” on
page 23.
Voltage range DC incl. maximum tolerances
16,8 V ... 60 V
Connection
type
72 V ... 110 V
Voltage range DC incl. maximum tolerances
50,4 V ... 138 V
Connection
type
UL
Railway (along track)
Railway (train)
UL
Railway (along track)
Railway (train)
Germanischer Lloyd
E1
M12
7/8" connectors, 5-pin
7/8" connectors, 4-pin
Table 2: Device name and product code
The following table informs you about the possible device variants.
Device name and product code Order number Characteristics
OS20-001000T5T5TAFUHB 942 025-001 24 V
OS20-001000T5T5TNEUHB 942 025-002 110 V
OS24-081000T5T5TFFUHB 942 025-003 24 V, PoE
OS24-081000T5T5TNEUHB 942 025-004 110 V, PoE
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1.3 Device view
Power
N.C.
N.C.
P-
1
2
3
4
5
P2+
Pin
Function
P1+
1
2
3
4
5
Power
4
9
510
1
3
2
8
7
6
P1
P2
OS20-001000T5T5TAFUHB
x y
OCTOPUS
OS20
Unmanaged
ETHERNET Switch
3
4
5
6
12
OS20-001000T5T5TAFUHB
1 LED display elements Device Status
P1 Supply voltage 1
P2 Supply voltage 2
2 100 Mbit/s ports
3 Connecting the supply voltage
4 Grounding screw M3
5 Product code
6 LED display elements port state
14
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OS20-001000T5T5TNeUHB
Power
N.C.
P-
1
2
3
4
N.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
3
4
5
6
1
2
1 LED display elements Device Status
P Supply voltage
2 100 Mbit/s ports
3 Connecting the supply voltage
4 Grounding screw M4
5 Product code
6 LED display elements port state
Installation OCTOPUS OS20/OS24 Unmanaged
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1
2
x y
FAULT
P2
P1
6
5
6
1
PoE
2
7
3
8
4
9
5
10
OS24-081000T5T5TFFUHB
OCTOPUS
PoE
Unmanaged
ETHERNET Switch
Port 2-5, 7-10
OS24
P
4
Power
5
Power
3
1
2
4
3
Pin
Function
1
P1+
2
3
N.C.
P4
5
P2+
OS24-081000T5T5TFFUHB
1 LED display elements Device Status
P1 Supply voltage 1
P2 Supply voltage 2
FAULT Total PoE output
2Ports
100 Mbit/s ports
1,6
Ports
100 Mbit/s PoE+ ports
2,3,4,5,7,8,9,10
3 Connecting the supply voltage
4 Grounding screw M4
5 Product code
6 LED display elements port state
16
Installation OCTOPUS OS20/OS24 Unmanaged
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OS24-081000T5T5TNEUHB
Power
N.C.
P-
1
2
3
4
N.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
OS24-081000T5T5TNEUHB
P
Port 2-5, 7-10
3
4
5
6
1
2
1 LED display elements Device Status
P Supply voltage
FAULT Total PoE output
2Ports
100 Mbit/s ports
1,6
Ports
100 Mbit/s PoE+ ports
2,3,4,5,7,8,9,10
3 Connecting the supply voltage
4 Grounding screw M4
5 Product code
6 LED display elements port state
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1.4 Power supply
1.4.1 Supply voltage with the characteristic value A
A 5-pin M12 plug is available for the redundant supply to the device.
See “Devices featuring supply voltage with the characteristic value A” on
page 22.
1.4.2 Supply voltage with the characteristic value F
A 5-pin 7/8" connector is available to supply the device with PoE redundantly.
See “Devices featuring supply voltage with the characteristic value F” on
page 23.
1.4.3 Supply voltage with the characteristic value N
A 4-pin 7/8" connector is available to supply the device.
See “Devices featuring supply voltage with the characteristic value N” on
page 24.
1.5 Ethernet ports
You can connect end devices and other segments to the device ports using
twisted pair cables or optical fibers (F/O).
You find information on pin assigments for making patch cables here:
“Pin assignments” on page 20
1.5.1 10/100 Mbit/s twisted pair port
This port is designed as an 4-pin M12 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
Delivery state: Autonegotiation activated
The socket housing is electrically connected with the device housing.
Note: Some of these ports also support Power over Ethernet (PoE).
See “10/100 Mbit/s PoE port” on page 19.
18
Installation OCTOPUS OS20/OS24 Unmanaged
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Pin Function
1
23
4
1 TD+ Transmission path
2 RD+ Receive path
3TD− Transmission path
4RD− Receive path
Housing: shield
Table 3: Pin assignment of 10/100 Mbit/s twisted pair port, M12 socket
1.5.2 10/100 Mbit/s PoE port
Some device variants support Power over Ethernet based on IEEE 802.3at
(PoE+) via a twisted pair:
Device Number of TX ports PoE-capable TX ports
included
OS20-... 10 None
OS24-... 10 8
(Port 2 ... 5, 7 ... 10)
Table 4: Device types: Twisted-pair ports and PoE support
The PoE ports allow the connection and remote supply of, for example, IP
telephones (Voice over IP), webcams, sensors, printer servers and WLAN
access points. With PoE, power is supplied to these terminal devices via the
twisted-pair cable.
The devices are supplied with PoE voltage (53 V DC safety low voltage) via
the internal voltage supply. The PoE voltage to the twisted-pair cables is
supplied via the wire pairs transmitting the signal (phantom voltage).
The total PoE power output is limited to 61.6 W.
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1.5.3 Pin assignments
1
23
4
18
2
36
7
45
M12 4-pin (D coded) Pin Data PoE
1 TX+ Positive V
2 RX+ Negative V
3TX− Positive V
4RX− Negative V
M12 8-pin (X-coded) Pin 10/100 Mbit/s 1000 Mbit/s PoE
1 RX+ BI_DB+ Negative V
2RX− BI_DB− Negative V
3 TX+ BI_DA+ Positive V
4TX− BI_DA− Positive V
5 — BI_DC+ —
6— BI_DC− —
7— BI_DD− —
8 — BI_DD+ —
PSE
PSE
PSE
PSE
PSE
PSE
PSE
PSE
1.6 Display elements
Device state
These LEDs provide information about conditions which affect the
operation of the whole device.
LED Display Color Activity Meaning
P
P1
P2 Supply
FAULT Total PoE
Supply
voltage 1
voltage 2
output
Green Lights up Supply voltage is on
None Supply voltage is too low
Green Lights up Supply voltage is on
None Supply voltage is too low
Red None The total PoE output is sufficient.
Lights up The total PoE output has been exceeded.
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Port state
The green and yellow LEDs at the individual twisted pair ports provide
port-related information.
LED Display Color Activity Meaning
1 ... 10 Link status — None Device detects an invalid or
missing link
Green Lights up Device detects a valid link
Yellow Flashing Device is transmitting and/or
receiving data
PoE PoE status Green None No powered device connected
Lights up Powered device is supplied with
power
Flashes 1 time a period No power supply to the powered
device, as the total PoE output of
the device has been exceeded
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2 Installation
The devices have been developed for practical application in a harsh
industrial environment.
On delivery, the device is ready for operation.
Perform the following steps to install and configure the device:
Checking the package contents
Connecting the connector for the supply voltage
Installing and grounding the device
Connecting the ferrite
Connecting the supply voltage
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 35.
Check the individual parts for transport damage.
2.2 Connecting the connector for the supply voltage
Note: Only connect the device to a power supply that complies to surge
voltage category II or lower.
2.2.1 Devices featuring supply voltage with the characteristic value A
WARNING
ELECTRIC SHOCK
The nominal voltage of 48 V specified for trains can temporarily exceed the
SELV threshold of 60 V based on EN 50155 para. 5.1.1.1. Use additional
measures to limit the surge voltage to 60 V or use a lower nominal voltage.
Failure to follow these instructions can result in death, serious injury,
or equipment damage.
Installation OCTOPUS OS20/OS24 Unmanaged
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Type and specification of the supply
voltage
Rated voltage range DC 24 V ... 48 V
Voltage range DC incl. maximum tolerances 9,6 V ... 60 V
The input voltage is electrically isolated from the housing.
You have the option of supplying the supply voltage redundantly, without
load distribution.
Use a power supply cable which 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 to AWG18).
The supply voltage is connected via a 5-pin M12 connector (A coding, e.g.
ELWIKA 5012 PG7 from Hirschmann, supplied).
Figure Pin Function
1 + 24 ... 48 V DC (1)
2 Not used
30V
4 + 24 ... 48 V DC (2)
5 Not used
Table 5: Pin assignment of the 5-pin M12 socket for connecting the supply voltage
Connect the power supply cables.
2.2.2 Devices featuring supply voltage with the characteristic value F
WARNING
ELECTRIC SHOCK
The nominal voltage of 48 V specified for trains can temporarily exceed the
SELV threshold of 60 V based on EN 50155 para. 5.1.1.1. Use additional
measures to limit the surge voltage to 60 V or use a lower nominal voltage.
Failure to follow these instructions can result in death, serious injury,
or equipment damage.
Installation OCTOPUS OS20/OS24 Unmanaged
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Type and specification of the supply
P2−
P2+P1+
P1−
N.C.
voltage
Rated voltage range DC 24 V ... 48 V
Voltage range DC incl. maximum tolerances 16,8 V ... 60 V
The input voltage is electrically isolated from the housing.
You have the option of supplying the supply voltage redundantly, without
load distribution.
Use a power supply cable which is suitable for the voltage, the current and
the physical load.
Hirschmann recommends a wire diameter of 0.75 mm² to 1.0 mm²
(AWG18 to AWG16).
The supply voltage is connected via a 5-pin 7/8" connector.
See “Accessories” on page 36.
Figure Pin Function
1 + 24 ... 48 V DC (1)
20 V (1)
3 Not used
40 V (2)
5 + 24 ... 48 V DC (2)
Table 6: Pin assignment of the 5-pin 7/8" connector for connecting the supply
voltage
Connect the power supply cables.
2.2.3 Devices featuring supply voltage with the characteristic value N
Type and specification of the supply
voltage
Rated voltage range DC 72 V ... 110 V
Voltage range DC incl. maximum tolerances 50,4 V ... 138 V
The input voltage is electrically isolated from the housing.
The supply voltage is connected via a 4-pin 7/8" connector.
See “Accessories” on page 36.
Use a power supply cable which is suitable for the voltage, the current and
the physical load.
Hirschmann recommends a wire diameter of 0.75 mm² (AWG18).
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Figure Pin Function
P+
N.C.N.C.
P−
1 + 72 ... 110 V DC
2 Not used
30V
4 Not used
Table 7: Pin assignment of the 4-pin 7/8" connector for connecting the supply
voltage
Connect the power supply cables.
2.3 Installing and grounding the device
WARNING
ELECTRIC SHOCK
Applies to devices featuring supply voltage with the characteristic value N:
Install the device in such a way that it is protected against mechanical
forces.
Failure to follow these instructions can result in death, serious injury,
or equipment damage.
WARNING
RISK OF BURNING
Applies to devices featuring supply voltage with the characteristic value N:
Only install the device in “operating sites with restricted access” based on
EN 60950-1.
Applies to devices featuring supply voltage with the characteristic value A
and F:
At ambient temperatures > 45 °C:
Install this device solely in a switch cabinet or in an operating site with
restricted access, to which maintenance staff have exclusive access.
Failure to follow these instructions can result in death, serious injury,
or equipment damage.
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To protect the exposed uninstalled contacts of the components from dirt,
connect the individual system components in a dry and clean working area.
When you are selecting the installation location, make sure you observe
the climatic threshold values specified in the technical data.
Prevent heat from the surroundings from affecting the device.
Applies to devices featuring supply voltage with the characteristic value F:
Take care that the temperature of the device base plate remains under
194 °F (90 °C) during operation.
You achieve this, for example, by means of one of the following
measures:
You make sure that the operating voltage of the device is at least 20 V.
You limit the total PoE output to a maximum of 47 W.
You limit the ambient temperature to a maximum of 149 °F (65 °C).
You install the device on a 1.62 ft2 (0.15 m2) metal plate to which you
will connect no other heat sources.
Prepare the drill holes at the installation point.
Mount the device on a level surface with four M5 screws.
2.3.1 Grounding the device
The device is grounded via the separate ground screw.
See “Device view” on page 14.
The overall shield of a connected shielded twisted-pair cable is connected to
the metal housing as a conductor.
Applies to devices featuring supply voltage with the characteristic
value A:
Use the M3 screw for the function ground.
Applies to devices featuring supply voltage with characteristic value F and
N:
Use the M4 screw for the protective ground.
Use toothed washers to ensure good electrical conductivity at the
connection.
2.4 Connecting the ferrite
Applies to devices featuring supply voltage with the characteristic value F:
To adhere to EMC conformity, you connect the ferrite supplied to the voltage
input via the power supply cable.
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Insert the power supply cable through the ferrite 3 times.
Position the ferrite as close as possible to the voltage input (max. distance
19.7 inches (50 cm)).
Lock the ferrite.
Note: To open the ferrite use the key supplied.
2.5 Connecting the supply voltage
Use a back-up fuse suitable for the supply network.
See “General technical data” on page 31.
Do not use connectors as electrical isolating devices.
Make sure that the disconnecting device is easily accessible for
disconnecting the device from the mains voltage.
Connect the power supply connector to the power supply socket of the
device.
2.6 Operating the device
When you connect the supply voltage, you start up the device.
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2.7 Connecting data cables
You have the ability to connect end devices or other segments to the ports of
the device via twisted-pair cables.
Note the following general recommendations for data cable connections in
environments with high electrical interference levels:
Keep the length of the data cables as short as possible.
Use optical data cables for the data transmission between the buildings.
When using copper cables, provide a sufficient separation between the
power supply cables and the data cables. Ideally, install the cables in
separate cable channels.
Verify that power supply cables and data cables do not run parallel over
longer distances, and that ideally they are installed in separate cable
channels. If reducing the inductive coupling is necessary, verify that the
power supply cables and data cables cross at a 90° angle.
Use shielded cables (SF/UTP cables as per ISO/IEC 11801:2002).
Use a shielded CAT5 cable or better.
Use a shielded 4-pin M12 plug.
Connect only PoE-supplier devices whose data connections are located
in the interior of the building and are specified as SELV circuits.
There is no galvanic separation between the PoE ports of an OCTOPUS
OS24 device. If you are using these devices in ring structures, wire a PoE
port with a non-PoE port to avoid a potential difference.
Proceed as follows:
Connect the data cables according to your requirements.
Seal all unused connections and ports with protection screws.
See “Accessories” on page 36.
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3 Monitoring the ambient air temperature
Operate the device below the specified maximum ambient air temperature
exclusively.
The ambient air temperature is the temperature of the air at a distance of 2 in
(5 cm) from the device. It depends on the installation conditions of the device,
e.g. the distance from other devices or other objects, and the output of
neighboring devices.
The temperature displayed in the CLI and the GUI is the internal temperature
of the device. It is higher than the ambient air temperature. The maximum
internal temperature of the device named in the technical data is a guideline
that indicates to you that the maximum ambient air temperature has possibly
been exceeded.
Therefore, the temperature value displayed in the CLI and the GUI differs
from the ambient air temperature.
To determine the actual permitted maximum value for operating the device,
you perform a reference measurement:
Install the device at the planned location.
Switch the device on and wait until it has reached its maximum operating
temperature.
Measure the ambient air temperature at a distance of 5 cm from the
device.
Read the temperature value displayed in the CLI or the GUI.
Calculate the temperature difference.
Add the difference to the maximum ambient air temperature specified in
the manual.
This calculated value corresponds to the actual maximum permitted ambient
air temperature, up to which you can operate the device.
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4 Maintenance and service
When designing this device, Hirschmann largely avoided using high-wear
parts. The parts subject to wear and tear are dimensioned to last longer than
the lifetime of the product when it is operated normally. Operate this device
according to the specifications.
Relays are subject to natural wear. This wear depends on the frequency of
the switching operations. Check the resistance of the closed relay contacts
and the switching function depending on the frequency of the switching
operations.
Hirschmann is continually working on improving and developing their
software. Check regularly whether there is an updated version of the
software that provides you with additional benefits. You find information and
software downloads on the Hirschmann product pages on the Internet
(www.hirschmann.com).
Note: You will find information about the complaints and returns procedures
on the Internet under
http://www.beldensolutions.com/en/Service/Repairs/index.phtml .
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5 Technical data
General technical data
Dimensions
W × H × D
Weight 67.02 oz (1900 g)
Power supply
Type A
Power supply
Type F
See “Dimension drawings” on page 33.
Redundant power supply
Note: Ensure that the externally power unit connected upstream fulfills
one of following conditions:
NEC Class 2
Limited Power Source based on EN 60950-1
Rated voltage range DC 24 V ... 48 V
Observe the warning for
railway standard EN 50155!
See “Devices featuring supply
voltage with the characteristic
value A” on page 22.
Voltage range DC incl. maximum
tolerances
Connection type M12 connector, 5-pin
Power loss buffer > 10 ms
Overload current protection at input Non-replaceable fuse
Back-up fuse Nominal rating:
Peak inrush current 14 A
Redundant power supply
Rated voltage range DC 24 V ... 48 V
Voltage range DC incl. maximum
tolerances
Connection type 7/8" connectors, 5-pin
Power loss buffer > 10 ms
Overload current protection at input Non-replaceable fuse
Back-up fuse Nominal rating:
Peak inrush current 4.9 A
9,6 V ... 60 V
Characteristic:
Observe the warning for
railway standard EN 50155!
See “Devices featuring supply
voltage with the characteristic
value F” on page 23.
16,8 V ... 60 V
No buffering of powered devices
(PDs)
Characteristic:
2A
slow blow
7A
slow blow
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Power supply
Type N
Rated voltage range DC 72 V ... 110 V
Voltage range DC incl. maximum
tolerances
Connection type 7/8" connectors, 4-pin
Power loss buffer > 10 ms
Overload current protection at input Non-replaceable fuse
Back-up fuse Nominal rating:
Peak inrush current 2.5 A
Insulation voltage between supply voltage connections
and housing
Climatic conditions
Ambient temperature −40 °F ... +158 °F (−40 °C ...
during operation
Humidity 10 % ... 95 %
Air pressure minimum 795 hPa (+9842 ft;
Climatic conditions
during storage
Ambient temperature −40 °F ... +185 °F (−40 °C ... +85 °C)
Humidity 10 % ... 95 %
Air pressure minimum 700 hPa (+9842 ft;
Degree of
protection
Mounting Flat surface mounting
Screw type M5
Pollution degree 2
50,4 V ... 138 V
No buffering of powered devices
(PDs)
2.5 A
Characteristic:
slow blow
Supply voltage
Type A 707 V DC
Type F 707 V DC
Type N 1414 V DC
+70 °C)
a
(condensing)
+2000 m)
maximum 1060 hPa (−1312 ft;
−400 m)
(condensing)
+3000 m)
maximum 1060 hPa (−1312 ft;
−400 m)
IP54
a. Applies to devices with PoE only as long as the temperature of the device base plate remains
under 194 °F (90 °C).
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Dimension drawings
183,8 mm
7.24 inch
7.43 inch
188,5 mm
171,8 mm
6.77 inch
120 mm
4.73 inch
52,8 mm
2.08 inch
Figure 1: Dimensions
EMC and immunity
EMC interference immunity
IEC/EN 61000-4-2 Electrostatic discharge
Contact discharge
Air discharge
IEC/EN 61000-4-3 Electromagnetic field
80 MHz ... 2700 MHz
IEC/EN 61000-4-4 Fast transients (burst)
AC/DC supply connection
Data line
IEC/EN 61000-4-5 Voltage surges
DC supply connection
line/line
line/ground
Data line
IEC/EN 61000-4-6 Conducted disturbances
150 kHz ... 80 MHz
EN 61000-4-9 Pulse magnetic fields 300 A/m
6 kV
8 kV
20 V/m
2kV
4kV
1 kV
2kV
1 kV
10 V
EMC interference emission
EN 55022 Class A Yes
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EMC interference emission
FCC 47 CFR Part 15 Class A Yes
German Lloyd Classification + Construction Guidelines VI-7-3 Part 1
Ed.2001
Stability
Vibration IEC 60068-2-6 Test FC test level according to IEC 61131-2 Yes
Germanischer Lloyd Guidelines for the Performance of Type
Tests Part 1
IEC 870-2-2 table 3 normal installation according to EN
61850-3
EN 61373, Category 1, Class A (broadband noise),
installation in acc. with EN 50155
Shock IEC 60068-2-27 Test Ea test level according to IEC 61131-2 Yes
IEC 870-2-2 table 3 normal installation according to EN
61850-3
EN 61373, Category 1, Class A (broadband noise),
installation in acc. with EN 50155
Yes
Yes
Yes
Yes
Yes
Yes
Network range
10/100/1000 Mbit/s twisted pair port
Length of a twisted pair segment max. 100 m (for cat5e cable)
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Power consumption/power output
Device name and product
code
OS20-001000T5T5TAFUHB 5.8 W 19.8 Btu (IT)/h
OS20-001000T5T5TNEUHB 12 W 41 Btu (IT)/h
OS24-081000T5T5TFFUHB 80 W 68 Btu (IT)/h
OS24-081000T5T5TNEUHB 80 W 68 Btu (IT)/h
Maximum power consumption Power output
Scope of delivery
Device name and product code Scope of delivery
OS20-001000T5T5TAFUHB Octopus device
Connector ELWIKA 5012 PG7 for supply voltage
Note: Connector ELWIKA 5012 PG7 (933 175-100)
supports a temperature range from −25°C to +70°C. Thus it
can restrict the operation location for the overall system.
You can obtain special connectors with protection class
IP54 and an extended temperature range on request.
Installation user manual
OS24-081000T5T5TFFUHB Octopus device
Ferrite with key
Installation user manual
OS20-001000T5T5TNEUHB
OS24-081000T5T5TNEUHB
Octopus device
Installation user manual
Order numbers/product description
Device name and product code Order number
OS20-001000T5T5TAFUHB 942 025-001
OS20-001000T5T5TNEUHB 942 025-002
OS24-081000T5T5TFFUHB 942 025-003
OS24-081000T5T5TNEUHB 942 025-004
Table 8: Device types: product code, order number
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Accessories
Some products recommended as accessories do not support the entire
temperature range specified for the device and can thus restrict the
possible range of usage for the overall system.
Unsealed accessory parts are not suitable for use within an IP54 area.
Transition M12 D-coded to RJ45
Name Order number
Connector ELWIKA 5012 PG7
(5-pin M12 socket for voltage supply)
Field-attachable 5-pin M12 socket, “A”-coded with 2 cable outputs RKC5/Duo
M12 connector, 4-pin, D-coded 934 445-001
7/8" connectors, 4-pin 942 086-004
7/8" connectors, 5-pin 942 086-005
Connection cable with M12 connector, “D”-coded 934 497-00x
Transition M12 D-coded to RJ45 934 498-001
OCTOPUS locking screw set (25 pcs.) 942 057-001
933 175-100
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Underlying technical standards
Name
EN 50121-4 Railway applications - EMC - emitted interference and
interference immunity for signal and telecommunication
systems
EN 50155 Railway applications - Electronic equipment used on rolling
stock
EN 55022 Information technology equipment – Radio disturbance
characteristics – Limits and methods of measurement
EN 61000-6-2 Electromagnetic compatibility (EMC) – Part 6-2: Generic
standards – Immunity for industrial environments
EN 61131-2 Programmable controllers – Part 2: Equipment requirements
and tests
FCC 47 CFR Part 15 Code of Federal Regulations
Germanischer Lloyd Rules for Classification and Construction VI-7-2 – GL
72/245/EWG, 2009/19/EG E type certification for use in vehicles
DIN 5510-2,
NF F 16-101, NF F 16-102
UL 60950-1 Safety for Information Technology Equipment
Fire protection in railway vehicles
Table 9: List of the technical standards
The device has an approval based on a specific standard only if the
approval indicator appears on the device casing.
If your device has a shipping approval according to Germanischer Lloyd,
you find the approval mark printed on the device label. You will find out
whether your device has other shipping approvals on the Hirschmann
website under www.hirschmann.com in the product information.
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A Further Support
Technical Questions
For technical questions, please contact any Hirschmann dealer in your
area or Hirschmann directly.
You will find the addresses of our partners on the Internet at
http://www.hirschmann.com
Contact our support at
https://hirschmann-support.belden.eu.com
You can contact us
in the EMEA region at
Tel.: +49 (0)1805 14-1538
E-mail: hac.support@belden.com
in the America region at
Tel.: +1 (717) 217-2270
E-mail: inet-support.us@belden.com
in the Asia-Pacific region at
Tel.: +65 6854 9860
E-mail: inet-ap@belden.com
Hirschmann Competence Center
The Hirschmann Competence Center is ahead of its competitors:
Consulting incorporates comprehensive technical advice, from system
evaluation through network planning to project planning.
Training offers you an introduction to the basics, product briefing and
user training with certification.
The current technology and product training courses can be found at
http://www.hicomcenter.com
Support ranges from the first installation through the standby service
to maintenance concepts.
With the Hirschmann Competence Center, you have decided against
making any compromises. Our client-customized package leaves you
free to choose the service components you want to use.
Internet:
http://www.hicomcenter.com
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