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

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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