MRD TNM4000-TP36FF4X16G24P User manual

Installation MRD TNM4000 Technical support
Release 02 12/2020 http://en.mrdcom.net/
User Manual
Installation Guide
Industrial Ethernet Rack-mount Switch
TNM4000-TP36FF4X16G24P

Installation MRD TNM4000 Technical support
Release 02 12/2020 http://en.mrdcom.net/
Industrial Switch >TNM4000
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 trade name protection law and hence that they
may be freely used by anyone.
© 2020 Shanghai MRDcom Co., LTD.
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
MRDcom according to the best of the company's knowledge. MRDcom reserves the
right to change the contents of this document without prior notice. MRDcom can give
no guarantee in respect of the correctness or accuracy of the information in this
document.
MRDcom 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 MRDcom product
site(http://en.mrdcom.net/).
Printed in China
Shanghai MRDcom Co., Ltd.
No.123, Juli Road, Zhangjiang Hi-Tech Park, Shanghai, P.R.O.C
Tel:[phone]

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Contents
Safety instructions...............................................................................................4
About this manual..............................................................................................11
Legend...................................................................................................................11
1Device description............................................................................................ 12
1.1 General device description.................................................................................12
1.2 Description of the device variants.....................................................................13
1.3 Connections for voltage-carrying lines.............................................................15
1.4 PoE function......................................................................................................... 16
1.5 Alarm relay contact..............................................................................................17
2Assembly and start-up.....................................................................................18
2.1 Installing the device.............................................................................................18
2.1.1 Unpacking and checking......................................................................... 18
2.1.2 Installing the SFP transceivers (optional).............................................18
2.1.3 Connecting the power unit connections for supply voltage and alarm
relay contact..........................................................................................................19
2.1.4 Grounding..................................................................................................21
2.1.5 Installing the device................................................................................. 21
2.1.6 Startup procedure.....................................................................................24
2.1.7 Connecting the data lines....................................................................... 25
2.2 Display elements................................................................................................. 28
2.3 Basic set-up..........................................................................................................30
2.4 Maintenance......................................................................................................... 32
2.5 Disassembling the device...................................................................................33
3Technical data.................................................................................................... 34
A Further Support.............................................................................................38

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Safety instructions
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.
Supply voltage
Note: The supply voltage is electrically isolated from the housing.
WARNING
ELECTRIC SHOCK
Only connect a supply voltage as described in the data plate of your device.
Failure to follow these instructions can result in death, serious injury, or
equipment damage.
For every supply voltage to be connected, make sure the following
requirements are met:
The power supply conforms to overvoltage category I or II.
The voltage supply has an easily accessible disconnecting device (e.g. a
switch or a plug).
The disconnecting device is clearly identified so that in the case of an
emergency, it is clear which disconnecting device belongs to which line.
The lines to be connected are voltage-free.
The ground screw on the back of the device is connected to the protective
conductor.
There is a fuse in the outer conductor (AC) or the positive conductor (DC)
of the voltage supply.
Regarding the properties of this fuse: See “General technical data”on
page 34.
Supply with DC voltage: the fuse is suitable for a DC voltage.
If the neutral conductor (AC) or the negative conductor (DC) is not
grounded: there is a fuse in each of the two wires.
Voltage Supply: the wire diameter for the input supply line is
20AWG~12AWG.
The cross-section of the protective conductor cable is the same size as or
bigger than the cross-section of the voltage supply cables.
The connection cables used are permitted for the specified temperature
range.

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Relevant for North America:
For use in Class 2 circuits, the copper wire conforms to class 1, 60/75 °C
or 75 °C.
WARNING
ELECTRIC SHOCK
Only start connecting the supply voltage if all the above mentioned requirements
are fulfilled.
Failure to follow these instructions can result in death, serious injury,or
equipment damage.
Make sure that the electrical installation meets local or nationally applicable
safety regulations.
Use undamaged parts.
The device does not contain any service components. Internal fuses are
only triggered if there is a fault in the device. If the device is not functioning
correctly, or if it is damaged, switch off the voltage supply and return the
device to the plant for inspection.
Only switch on the device when the housing is closed.
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.
For supply voltages with protective conductor connections: first connect the
protective conductor before connecting the lines for the supply voltages.
If your device has a second voltage supply connection of this type: here you
also first connect the protective conductor before connecting the lines for the
supply voltages.
Shielded ground
Note: The shielded ground wire of the twisted pairs lines is connected to the
back panel as a conductor.
Beware of possible short circuits when connecting a cable section with
conductive shield braiding.

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Housing
WARNING
ELECTRIC SHOCK
Never insert sharp objects (small screwdrivers, wires, etc.) into the inside of the
device.
Never insert sharp objects (small screwdrivers, wires, etc.) into the connection
terminals for the supply voltage or the signal contact, and do not touch the
terminals!
Only install this device in a switch cabinet or in an operating site with limited
access, to which only maintenance staff have access.
Failure to follow these instructions can result in death, serious injury, or
equipment damage.
WARNING
FIRE HAZARD
Install the device in a fire protected shell if you are mounting it vertically.
Failure to follow these instructions can result in death, serious injury,or
equipment damage.
Only technicians authorized by the manufacturer are permitted to open the
housing.
Do not touch the housing during operation or shortly after switching off the
device. Hot surfaces can cause injury.
The device must be installed in the horizontal or upright position, either in
the switch cabinet or on the wall (see page 18 “Installing the device”). The
device is not intended for operation as a table unit.
Operating the device in the maximum surrounding air temperature and
stacking devices: When installing the device, make sure there is at least one
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.

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Environment
Operate the device at the specified surrounding air temperature (temperature of
the surrounding air at a distance of up to 1.97 in (5 cm) from the device) and
relative air humidity specified in the technical data.
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 within the pollution degree specified in the
technical data.
Relevant for use in explosion hazard areas of the Hazardous Locations
category (Class I, Division 2):
This device is only suitable for use in explosion hazard areas of category“Class
I, Division 2, Groups A, B, C, D”or for use in non-explosion hazard areas.
The maximum operating temperature (ambient air) is 85°C for general use. The
maximum operating temperature (ambient air) is 60°C when the device using
2.5Gbps SFP modules.
For operation in explosion hazard areas of the Hazardous Locations category
(Class I, Division 2), the following applies:
CLASS I; DIV. 2, GROUPS A, B, C, D
TEMPERATURE CODE T4
ENVIRONMENT:
Standard: 0 °C ~ +60 °C
Extended: -40 °C ~ +70 °C
List of standards: ISA 12.12.01, CSA C22.2 no. 213-M1987
Warning: Only disconnect devices when the system is voltage-free or
is located in an area without inflammable concentrations or
substances.

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Qualification requirements for personnel
Qualified personnel as understood in this manual and the warning signs, are
persons who are familiar with the setup, assembly, startup, and operation of this
product and are appropriately qualified for their job. This includes, for example,
those persons who have been:
trained or directed or authorized to switch on and off, to ground and to label
power circuits and devices or systems in accordance with current safety
engineering standards;
trained or directed in the care and use of appropriate safety equipment in
accordance with the current standards of safety engineering;
trained in providing first aid.
General safety instructions
This device is operated by electricity. You must follow precisely the prescribed
safety requirements for the voltage connections in this document.
Non-observance of these safety instructions can cause material damage and/or
injuries.
Only appropriately qualified personnel should work on this device or in its
vicinity. The personnel must be thoroughly familiar with all the warnings and
maintenance procedures outlined in this operating manual.
The proper and safe operation of this device depends on proper handling
during transportation, proper storage and assembly, and conscientious
operation and maintenance procedures.
Never start operation with damaged components.
Only use the devices in accordance with this manual. In particular,observe
all warnings and safety-related information.
Any work that may be required on the electrical installation may only be
carried out by personnel trained for this purpose.
Please note that products recommended as accessories may have
characteristics that do not fully correspond to those of the corresponding
product. This may limit their possible usage in the overall system.
Note: LED or LASER components in compliance with IEC 60825-1 (2007):
CLASS 1 LASER PRODUCT
CLASS 1 LED PRODUCT

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National and international safety regulations
Make sure that the electrical installation meets local or nationally applicable
safety regulations.
CE marking
The labeled devices comply with the regulations contained in the following
European directive(s):
2004/108/EC
Directive of the European Parliament and the council for standardizing the
regulations of member states with regard to electromagnetic compatibility.
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.
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.
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:
Shanghai MRDcom Co.,Ltd.
No.123, Juli Road, Pudong Zhangjiang Hi-Tech Park, Shanghai, P.R.China
Tel.: [phone]
The product can be used in the industrial sector.
Interference immunity: EN 61000-6-2
Emitted interference: EN 55022
Reliability: EN 60950-1
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.

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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 high
frequencies, and 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
living area can also cause interference, and in this case the user is obliged to
cover the costs of removing the interference.
Recycling note
After usage, this device must be disposed of properly as electronic waste, in
accordance with the current disposal regulations of your county, state, and
country.

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About this manual
The “Installation”user manual contains a device description, safety instructions, a
description of the display, and the other information that you need to install the
device.
The following manuals are available as PDF files on the CD/DVD supplied:
Installation user manual
Reference manual for the graphical user interface
Command Line Interface user manual
The Industrial NetTime Network Management Software provides you with additional
options for smooth configuration and monitoring:
Simultaneous configuration of multiple devices
Graphical user interface with network layout
Auto-topology discovery
Event log
Event handling
Browser/server structure
Browser interface
SNMP
Legend
The symbols used in this manual have the following meanings:

Listing

Work step

Subheading

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1Device description
1.1 General device description
TNM4000-TP36FF4X16G24P industrial switches 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
provide long-term reliability and flexibility.
The devices allow you to set up switched industrial Ethernet networks that conform to
the IEEE 802.3 standard.
The devices work without a fan.
If required, the devices are PoE-capable.
The following installation options are available:
19" switch cabinet
You have the option to choose various media to connect terminal devices and other
infrastructure components:
twisted pair cable
multimode F/O
singlemode F/O
The ring redundancy concept allows the network to be reconfigured quickly after a
failure.
Product configuration data can be provided by:
diagnosis displays
displaying the operating parameters
There are convenient options for managing the device. Administer your devices via:
a Web browser
Telnet
CLI Port (locally on the device)
management software (such as NetTime Network Management Software)
The devices provide you with a large range of functions, which the manuals for the
operating software inform you about. You will find these manuals as PDF files on the
enclosed CD/DVD.

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1.2 Description of the device variants
TNM4000-TP36FF4X16G24P industrial switches support 8 802.3af/at/bt
PoE/PoE+/PoE++ 10/100/1000BaseT Ports, 12 802.3af/at PoE/PoE+
10/100/1000BaseT Ports, 4 802.3af/at PoE/PoE+ 100/1000Base(X/T) COMBO Ports,
8 100/1000BaseX SFP Ports, and 4 100/1000/2500/10000BaseX SFP Ports.
In these devices, all the cable outlet (except CLI port, MGT port)are at the back, i.e.
the ports are on the back of the device.
Rear view of TNM4000-TP36FF4X16G24P
Figure 1: Rear panel
1 - Grounding screw
2 - Power supply unit
3 - Alarm relay port
4 - LED display elements
5 - 8 100/1000BaseX SFP Ports
6 - 8 802.3af/at/bt PoE/PoE+/PoE++ 10/100/1000BaseT Ports
7 - 12 802.3af/at PoE/PoE+ 10/100/1000BaseT Ports
8 - 4 802.3af/at PoE/PoE+ 100/1000Base(X/T) COMBO Ports
9 - 4 100/1000/2500/10000BaseX SFP Ports
Front views of TNM4000-TP36FF4X16G24P
Figure 2: Front panel:
1 - SD slot
2 - CLI port
3 - MGT port
4 - ZTP Button
5 - LED display elements

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The display LEDs are both on the front panel and rear panel of the device.
Each port correspond to a LEDs for displaying the status of the port. There
are as well as 5 LEDs for displaying the device status.
The supply voltage connection and the ports are on the back of the device.
The device allows you to connect a maximum of 36 service ports as well as
additional CLI port and MGT port on the front of the device that you can use
for diagnosis purposes.

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1.3 Connections for voltage-carrying lines
Note: The supply voltage is electrically isolated from the housing.
A device has two internal power supply units. Each power supply unit has a
connection for the supply voltage and a connection for the alarm relay contact.
The power supply unit types have the following different properties:
Type of connectable supply voltages: DC voltage
Level of connectable supply voltages:
The following tables provide an overview of the possible connections for
voltage-carrying lines:
1
Grounding screw
Requiring good ground connection
2
Power supply
unit(PWR1/PWR2)
►DC voltage connectable
►Dual 44-57VDC Power Inputs
►European terminal
►5-pin
3
Alarm relay contact
►European terminal
►3-pin
►Type of the output load: general use & resistive
Table 1: Connections for voltage-carrying lines:
rear view of the device variants with plugged connections

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1.4 PoE function
TNM4000-TP36FF4X16G24P industrial switches support Power over Ethernet (PoE)
in accordance with 802.3af/at/bt. They allow the connection and remote supply of, for
example, IP telephones (Voice over IP), webcams, sensors, printer servers and
WLAN access points via 10/100/1000BASE-T. With PoE, these terminal devices are
powered by the twisted-pair cable.
TNM4000-TP36FF4X16G24P industrial switches have 8 802.3af/at/bt
PoE/PoE+/PoE++ 10/100/1000BaseT Ports, 12 802.3af/at PoE/PoE+
10/100/1000BaseT Ports, 4 802.3af/at PoE/PoE+ 100/1000BaseT COMBO Ports.
The current is supplied on wire pairs transmitting the signal; the individual ports are
not electrically insulated from each other.
The following conditions are met in accordance with IEEE 802.3af/at/bt:
Endpoint PSE
Alternative A

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1.5 Alarm relay contact
Each TNM4000-TP36FF4X16G24P device is equipped with 1 alarm relay contact.
The alarm relay contact is a potential-free relay contact.
The potential-free relay contact reports through a break in contact:
The failure of at least one supply voltage.
The device is not operational.
When the device is normally working, the normally-open contact is closed and the
normally-closed contact is open. When alarm occurs, the normally-open contact is
open and the normally-closed contact is closed.
Note: You can use the alarm relay contact functions when the voltage supply is
connected. If there is redundant voltage supply, but this is turned off, there is a
contact interruption at the corresponding alarm relay contact.
Figure 3: relay contact
Item
Name
Function
1
Normally Close Contact
Open when the device is working normally.
Closed when alarm occurs.
2
Double-throw Contact
Two-way Contact.
3
Normally Open Contact
Closed when the device is working normally.
Open when alarm occurs.
Table 2: Description of Relay

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2Assembly and start-up
The devices have been developed for practical application in a harsh industrial
environment.
On delivery, the device is ready for operation.
The following procedure has been proven to be successful for the assembly of the
device:
Unpacking and checking
Installing the SFP transceivers (optional)
Connecting the power unit connections for supply voltage and alarm relay
contact
Grounding
Installing the device
Startup procedure
Connecting the data lines
2.1 Installing the device
2.1.1 Unpacking and checking
Check whether the package includes all items named in chapter “Scope of
delivery” on page 36.
Check the individual parts for transport damage.
2.1.2 Installing the SFP transceivers (optional)
Figure 4: Fast Ethernet / Gigabit Ethernet Fiberoptic SFP Transceiver
Before attaching an SFP transceiver, first remove the protective cap over the
socket.
Push the SFP transceiver with the lock closed into the socket until you hear it
latch in.
Note: Only use MRD SFP transceivers (see page 37 “Accessories”).

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2.1.3 Connecting the power unit connections for supply
voltage and alarm relay contact
Connecting the voltage supply terminals
WARNING
ELECTRIC SHOCK
Only connect a supply voltage as described in the data plate of your device. Never
insert sharp objects (small screwdrivers, wires, etc.) into the connection terminals
for the supply voltage, and do not touch the terminals!
Failure to follow these instructions can result in death, serious injury, or
equipment damage.
Note: Relevant for North America:
The torque for tightening the supply voltage terminal block on the device is 4.5 lb
in (0.51 Nm).
Figure 5: Power supply unit , dual DC voltage Connection
1 - supply voltage
2 - relay contact
Connection
Description
＋, pin 1
Plus terminal of the supply voltage
－, pin 2
Minus terminal of the supply voltage
, pin 3
Protective conductor
－, pin 4
Minus terminal of the supply voltage
＋, pin 5
Plus terminal of the supply voltage
Table 3: Pin assignment of terminal block for voltage supply
For every supply voltage to be connected, perform the following steps:
Ensure the required conditions for connecting the supply voltage are
observed (see page 4 “Supply voltage”).

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WARNING
ELECTRIC SHOCK
Only start connecting the supply voltage if all the above mentioned requirements
are fulfilled.
(see page 4 “Supply voltage”)
Failure to follow these instructions can result in death, serious injury, or
equipment damage.
Remove the power connector from the device.
Connect the protective conductor to the protective conductor terminal.
Connect the lines for the supply voltage to the terminals + and −.
Mount the terminal block on the device using screws.
Connecting the alarm relay contact
WARNING
ELECTRIC SHOCK
Never insert sharp objects (small screwdrivers, wires, etc.) into the connection
terminals for the signal lines, and do not touch the terminals!
Failure to follow these instructions can result in death, serious injury, or
equipment damage.
Note: Relevant for North America:
The tightening torque for fixing the signal contact terminal block to the device is
4.5 lb in (0.51 Nm).
For every alarm relay contact to be connected, make sure the following
requirements are met:
The lines to be connected are voltage-free.
The connected voltage is limited by a current limitation device or a fuse.
Observe the electrical threshold values for relay contact (see on page 34
“General technical data”).
For every alarm relay contact to be connected, perform the following steps:
Connect the relay contact lines with the terminal block connections. Mount
the terminal block on the device using screws.