Belden Hirschmann GREYHOUND GRS1042 User manual

Installation GREYHOUND Switch
Release 08 02/2021
Technical support
https://hirschmann-support.belden.com
User Manual
Installation
GREYHOUND Switch GRS1042/GRS1142
GREYHOUND Power Supply Unit GPS1-C/GPS1-K/GPS3-P
GREYHOUND Media Module GMM20/30/32/40/42

11.02.2021 Installation GREYHOUND Switch
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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.
© 2021 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

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Contents
Important Information 6
Safety instructions 7
About this Manual 17
Key 18
1 Description 19
1.1 General device description 19
1.2 Device name and product code 22
1.2.1 Basic device 22
1.2.2 Power supply modules 23
1.2.3 Media modules 24
1.3 Device views 27
1.3.1 GRS1042 27
1.3.2 GRS1142 28
1.3.3 Power supply modules 30
1.3.4 Media modules 31
1.3.5 Port assignments 34
1.4 Power supply 35
1.5 Signal contact 36
1.6 Ethernet ports 37
1.6.1 1/2.5 Gbit/s F/O port 37
1.6.2 100/1000 Mbit/s F/O port 37
1.6.3 100 Mbit/s F/O port 37
1.6.4 10/100/1000 Mbit/s twisted pair port 38
1.6.5 Support of PoE(+) 38
1.6.6 Out-of-band management port 39
1.7 Pin assignments 39
1.8 Display elements 40
1.8.1 Device state 40
1.8.2 Port status 43
1.8.3 Media module status 46
1.9 Management interfaces 48

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1.9.1 V.24 interface (external management) 48
1.9.2 USB interface 49
1.9.3 SD card interface 50
2 Installation 51
2.1 Checking the package contents 51
2.2 Installing the SD card (optional) 51
2.3 Installing a power supply module 52
2.4 Installing a media module (optional) 53
2.5 Installing a cover panel (optional) 54
2.6 Installing and grounding the device 54
2.7 Connecting the terminal blocks 59
2.7.1 Supply voltage 59
2.7.2 Signal contact 63
2.8 Installing an SFP transceiver (optional) 63
2.9 Operating the device 64
2.10 Connecting data cables 64
2.11 Filling out the inscription label 64
3 Making basic settings 65
3.1 First login (Password change) 66
4 Monitoring the ambient air temperature 67
5 Maintenance and service 68
6Disassembly 69
6.1 De-installing a power supply module 69
6.2 Removing a media module 70
6.3 Removing an SFP transceiver (optional) 71
6.4 Removing the device 71
7 Technical data 72
7.1 General technical data 72
7.1.1 Basic device 72
7.1.2 Power supply modules 74

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7.1.3 Media modules 75
7.2 Dimension drawings 76
7.3 EMC and immunity 80
7.4 Network range 83
7.5 Power consumption/power output 87
8 Scope of delivery, order numbers and
accessories 88
9 Underlying technical standards 91
A Further support 93

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Important Information
Notice: Read these instructions carefully, and look at the equipment to
become familiar with the device before trying to install, operate, or maintain
it. The following special messages may appear throughout this
documentation or on the equipment. The message warns of potential
hazards or calls attention to information that clarifies or simplifies a
procedure.
Symbol explanation
This is the safety alert symbol. It is used to alert you to potential
personal injury hazards. Obey all safety messages that follow
this symbol to avoid possible injury or death.
The addition of this symbol to a “Danger” or “Warning” safety
label indicates that an electrical hazard exists, which will result
in personal injury if the instructions are not followed.
This symbol points out the dangers posed by hot device
surfaces. In connection with safety notes, the disregard of these
instructions will result in injury.
WARNING
WARNING indicates a potentially hazardous situation which, if not avoided,
can result in death or serious injury.
CAUTION
CAUTION indicates a potentially hazardous situation which, if not avoided,
can result in minor or moderate injury.
NOTICE
NOTICE is used to address practices not related to physical injury.

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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.
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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Correct usage
Only use the device for those purposes specified in the catalog and in the
technical description. Only operate the device with external devices and
components that are recommended and permitted by the manufacturer.
The proper and safe operation of this product depends on proper handling
during transport, proper storage, assembly and installation, and
conscientious operation and maintenance procedures.
National and international safety regulations
Verify that the electrical installation meets local or nationally applicable
safety regulations.
Requirements for connecting electrical wires
Before connecting the electrical wires, always verify that the
requirements listed are complied with.
Requirements for connecting the signal contact
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.
First connect the ground screw on the back of the device with the protective conductor
before you set up the other connections. When removing the connections, you remove the
protective conductor last.
Exclusively switch on the device when it is installed.
Relevant for North America:
Exclusively use 60/75 °C (140/167 °F) or 75 °C (167 °F) copper (Cu) wire.
Table 1: Requirements for connecting electrical wires
The following requirements apply without restrictions:
Limit the connected voltage with a current limitation or in accordance with its application.
Observe the electrical threshold values for the signal contact.
See “General technical data” on page 72.
Table 2: Requirements for connecting the signal contact

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Requirements for connecting the supply voltage
Device variant Prerequisites:
All variants 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.
For supply voltage connections with protective conductor connection: First
connect the protective conductor before connecting the wires for the
supply voltage.
If your device comprises a 2nd supply voltage connection of this type: First
connect the protective conductor before connecting the wires for the
supply voltages.
Supply with DC voltage:
The wire diameter of the power supply cable is at least 1 mm² (North
America: AWG16) on the supply voltage input.
Supply with AC voltage:
The wire diameter of the power supply cable is at least 0.75 mm² (North
America: AWG18) on the supply voltage input.
The cross-section of the ground conductor is the same size as or bigger
than the cross-section of the power supply cables.
Use a power supply cable which is suitable for the voltage, the current and
the physical load.
Install an external fuse in the conductor that is not on ground potential.
Power supply
module
characteristic
value C
All of the following requirements are complied with:
The power supply complies with the requirements for a safety extra-low
voltage (SELV) according to IEC 60950-1 or ES1 according to IEC/
EN 62368-1.
Install a fuse suitable for DC voltage in the plus conductor of the power
supply.
Regarding the properties of this fuse:
See “Technical data” on page 72.
Table 3: Requirements for connecting the supply voltage

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Power supply
module
characteristic
value K
All of the following requirements are complied with:
Supply with DC voltage:
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 “Technical data” on page 72.
Supply with AC voltage:
Install a fuse in the outer conductor of the power supply.
Connect the neutral conductor to the ground potential. If the neutral
conductor is not connected to the ground potential, also install an external
fuse in the neutral conductor.
Regarding the properties of this fuse:
See “Technical data” on page 72.
Power supply
module
characteristic
value P
All of the following requirements are complied with:
The power supply complies with the requirements for a safety extra-low
voltage (SELV) according to IEC 60950-1 or ES1 according to IEC/
EN 62368-1.
The power supply is potential-free. For power supply modules capable of
PoE, exclusively use a potential-free SELV power supply.
Install a fuse suitable for DC voltage in the plus conductor of the power
supply.
Regarding the properties of this fuse:
See “Technical data” on page 72.
With redundant power supply: A positive grounding is prohibited.
Device variant Prerequisites:
Table 3: Requirements for connecting the supply voltage

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Relevant for use in explosion hazard areas (Hazardous
Locations, Class I, Division 2)
Control Drawing for GRS 1042/1142 devices for use in Hazardous
Locations according to ANSI/ISA12.12.01-2015 Class I, Division 2,
Groups A, B, C, D
Rev.: 0 Document No.: 000205339DNR Page 1/2
Ordinary Location,
Non-Hazardous Area,
Non-Explosive Atmosphere
Explosive Atmosphere Class I
Division 2, Groups A, B, C, D
Hazardous Location
The use in Hazardous Locations is only allowed for GRS 1042/1142 model numbers
which are individually labelled:
“FOR USE IN CLASS I, DIVISION 2 HAZARDOUS LOCATIONS”
Nonincendive field wiring circuits must be wired in accordance with the National Electrical
Code (NEC), NFPA 70 , article 501. CEC, Appendix J, Annex J 18.
The earth conductor must be at least the same wire size (mm² or AWG) as the supply con-
ductors.
WARNING – EXPLOSION HAZARD – SUBSTITUTION OF ANY COMPONENTS MAY
IMPAIR SUITABILITY FOR HAZARDOUS LOCATIONS OR EXPLOSIVE
ATMOSPHERES.
WARNING – EXPLOSION HAZARD – DO NOT DISCONNECT EQUIPMENT UNLESS
POWER HAS BEEN SWITCHED OFF OR THE AREA IS KNOWN TO BE
NON-HAZARDOUS.
Explosive Atmosphere Class I, Division 2, Groups A, B, C, D Hazardous Location
USB connection:
Equipment with non-incendive field wiring parameters.
USB entity parameters:
VOC ≤ 5.5 V ISC ≤ 1.25 A Ca≤ 10 μF La≤ 10 μH
Relay contacts:
Equipment with non-incendive field wiring parameters.
The relay terminals are dependent upon the following
entity parameters:
Vmax ≤ 30 V Imax ≤ 90 mA Ci≤ 2 nF Li≤ 1 μH
USB
Pin 1 and 4
SD
(Maintenance only)
Signal Contact
(Closed: OK;
Open: FAULT)
Ordinary location, no explosion hazard

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Control Drawing for GRS 1042/1142 devices for use in Hazardous
Locations according to ANSI/ISA12.12.01-2015 Class I, Division 2,
Groups A, B, C, D
Rev.: 0 Document No.: 000205339DNR Page 2/2
Capacitance and inductance of the field wiring from the non-incendive circuit to the asso-
ciated apparatus shall be calculated and must be included in the system calculations as
shown in Table 1.
Cable capacitance (Ccable) plus non-incendive equipment capacitance (Ci) must be less than
the marked capacitance (Ca(or Co)) shown on any associated apparatus used.
The same applies for inductance (Lcable, Liand Laor Lo, respectively).
Where the cable capacitance and inductance per foot are not known, the following values
shall be used:
Ccable= 60 pF/ft (196.85 pF/m)
Lcable = 0.2 μH/ft (0.66 μH/m)
Table 1:
Non-incendive
Equipment
Associated
Apparatus
Vmax (or Ui)≥V
oc or Vt(or Uo)
Imax (or Ii)≥I
sc or It(or Io)
Pmax (or Pi)≥P
o
Ci + Ccable ≤C
a(or Co)
Li+ Lcable ≤L
a(or Lo)
Suitability for installation in particular applications is at the discretion of the Authority Having
Jurisdiction (AHJ).

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ATEX directive 2014/34/EU – specific regulations for safe
operation
II 3G Ex nA IIC T4 Gc
Ta: −40 °F ... +158 °F (−40 °C ... +70 °C) for temperature range
characteristic value T and E
Ta: +32 °F ... +140 °F (0 °C ... +60 °C) for temperature range
characteristic value S
DEKRA 17ATEX0024X
THE USB CONNECTOR MUST NOT BE USED WHEN THE DEVICE IS
OPERATED IN EXPLOSIVE HAZARDOUS LOCATIONS.
Special conditions for safe use
Install basic device and modules in a suitable enclosure providing a
degree of protection of at least IP54 according to EN 60529. Take into
account the ambient conditions under which the device will be used.
Make provisions to prevent transient disturbances from exceeding
more than 140 % of the connected rated voltage at the voltage inputs.
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.
Shielded ground
The shielded ground wire of the twisted pairs cables is connected to the
front panel as a conductor.
Beware of possible short circuits when connecting a cable section with
conductive shield braiding.
ESD Guidelines
The modules are equipped with electrostatically sensitive components.
These can be destroyed, or their life cycles reduced, by the effects of an
electrical field or by a charge equalization if the connections are touched.
You will find information about electrostatically endangered assemblies in
DIN EN 61340-5-1 (2007-08) and DIN EN 61340-5-2 (2007-08).
List of
standards:
EN 60079-0:2012 + A11
EN 60079-15:2010

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Device casing
Only technicians authorized by the manufacturer are permitted to open
the casing.
Keep the ventilation slits free to ensure good air circulation.
Make sure there is at least 3.94 in (10 cm) of space in front of the
ventilation slits of the casing.
Do not touch the housing during operation or shortly after switching off
the device. Hot surfaces can cause injury.
Mount the device horizontally in a cabinet or vertically on a flat surface.
Operating the device as a table unit is inadmissible.
See “Installing and grounding the device” on page 54.
Operating the device in the maximum surrounding air temperature and
stacking devices: When installing the device, make sure there is at
least 1 free rack space (approx. 5 cm) above the device, because heat
is discharged via the housing of the device.
If you are operating the device in a 19" switch cabinet: install sliding/
mounting rails for supporting the weight of the device.
Installation site requirements
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.
When you are selecting the installation location, make sure you
observe the climatic threshold values specified in the technical data.
Use the device in an environment with a maximum pollution degree
that complies with the specifications in the technical data.
Strain relief
Note: If the strain relief is insufficient, there is a risk of torsion, contact
problems and creeping interruptions.
Relieve the connection points of cables and lines from mechanical
stress.
Design strain relieves in such a way that they prevent any mechanical
damage to cables, wires or conductors caused by external influences
or their own weight.
To prevent damage to device connections, connectors and cables,
follow the instructions for proper installation in accordance with DIN
VDE 0100-520:2013-06, sections 522.6, 522.7 and 522.13.

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CE marking
The labeled devices comply with the regulations contained in the following
European directive(s):
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 product can be used in the industrial sector.
Interference immunity: EN 61000-6-2
Emitted interference: EN 55032
Reliability: EN 62368-1
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.
Device variant Directive
All variants 2011/65/EU and 2015/863/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.
All variants 2014/30/EU (EMC)
Directive of the European Parliament and of the Council on the
harmonisation of the laws of the Member States relating to
electromagnetic compatibility.
Only for device variants
featuring supply voltage with
characteristic value H:
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.

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LED or laser components
LED or LASER components according to IEC 60825-1 (2014):
CLASS 1 LASER PRODUCT
CLASS 1 LED PRODUCT
FCC note
Supplier's Declaration of Conformity
47 CFR § 2.1077 Compliance Information
GREYHOUND Switch
GMM20-...
U.S. Contact Information
Belden – St. Louis
1 N. Brentwood Blvd. 15th Floor
St. Louis, Missouri 63105, United States
Phone: [phone]
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, and (2) this device must accept any interference received,
including interference that may cause undesired operation.
Note: This equipment has been tested and found to comply with the limits
for a Class A digital device, pursuant to part 15 of the FCC Rules. These
limits are designed to provide reasonable protection against harmful
interference when the equipment is operated in a commercial
environment. This equipment generates, uses, and can radiate radio
frequency energy and, if not installed and used in accordance with the
instruction manual, may cause harmful interference to radio
communications. Operation of this equipment in a residential area is likely
to cause harmful interference in which case the user will be required to
correct the interference at his own expense.
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 “User Manual Installation” that is not
supplied with your device as a printout can be found as PDF files for
downloading on the Internet at: https://www.doc.hirschmann.com

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Key
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 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 device allows you to set up switched Industrial Ethernet networks
according to standard IEEE 802.3.
Basic device
Figure 1: Basic device: Device variants
You can choose from a wide range of variants. You have the option to set
up your device individually based on different criteria:
Number of ports
Transmission speed
Types of connectors
Temperature range
Supply voltage range
Certifications
You have numerous options of combining the device characteristics. You
can determine the possible combinations using the configurator which is
available in the Belden Online Catalog https://catalog.belden.com on the
web page of the device.
GRS1042
GRS1142

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Power supply modules
Figure 2: Power supply modules: Power supply module variants
You have the option to select either 1 or 2 power supply modules with
different input voltages:
Low Voltage / Power over Ethernet PoE(+)
High Voltage
You obtain the power supply modules as accessories.
See “Order number” on page 88.
GPS3-P
GPS1-K
GPS1-C