Hirschmann MSM20, MSM24, MSM40, MSM42, MSM46 User Manual

Installation MSM20/22/24/40/42/46/50

Release 09 11/2016

Technical support

https://hirschmann-support.belden.eu.com

User Manual

Installation
MICE Switch Media Modules

MSM20/22/24/40/42/46/50

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.

© 2016 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

MSM20/22/24/40/42/46/50

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Contents

Safety instructions 5

About this manual 15

Key 15

1 Description 16

1.1 General description 16

1.2 Device name and product code 16

1.3 Slots of the basic device 20

1.4 Media modules 22

1.4.1 Media modules MSM20 22

1.4.2 Media modules MSM40 24

1.4.3 PoE-capable media modules MSM22, MSM42 and
MSM46 25

1.5 Media module MSM50 27

1.6 MSM24 I/O module 27

1.7 SFP Transceiver 30

1.8 Ethernet ports 30

1.9 Display elements 33

1.9.1 MSM20 media modules 33

1.9.2 MSM22, MSM42 and MSM46 media modules 34

1.9.3 MSM24 I/O module 35

1.9.4 MSM40 media modules 36

1.9.5 MSM50 media modules 37

2 Installation 38

2.1 Checking the package contents 38

2.2 Installing media modules 38

2.2.1 Device variants featuring customer-specific version
with the characteristic value HH 39

2.2.2 Device variants featuring customer-specific version
with the characteristic value HX, MX 40

2.3 Connecting an I/O module 41

2.3.1 Connecting actuators and sensors 41

2.4 Installing an SFP transceiver (optional) 42

2.5 Connecting data cables 43

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2.5.1 10/100/1000 Mbit/s twisted pair port 43

2.5.2 10/100 Mbit/s twisted pair port 43

2.5.3 1/2.5 Gbit/s F/O port 43

2.5.4 100/1000 Mbit/s F/O port 43

2.5.5 100 Mbit/s F/O port 43

3 Maintenance and service 44

4Disassembly 45

4.1 Removing an SFP transceiver (optional) 45

4.2 Removing a media module 45

4.2.1 Device variants featuring customer-specific version
with the characteristic value HH 45

4.2.2 Device variants featuring customer-specific version
with the characteristic value HX, MX 46

5 Technical data 47

A Further Support 59

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Safety instructions



General safety instructions

You operate this device with electricity. Improper usage of the device
entails the risk of physical injury or significant property damage. The
proper and safe operation of this device depends on proper handling
during transportation, proper storage and installation, and careful
operation and maintenance procedures.
 Before connecting any cable, read this document, and the safety

instructions and warnings.

 Operate the device with undamaged components exclusively.
 The device is free of any service components. In case of a damaged

or malfunctioning the device, turn off the supply voltage and return the
device to Hirschmann for inspection.

 National and international safety regulations

 Verify that the electrical installation meets local or nationally applicable

safety regulations.

 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 47.

 Connect to the product only components suitable for the requirements

of the specific application case.

WARNING

UNCONTROLLED MACHINE ACTIONS

To avoid uncontrolled machine actions caused by data loss, configure all
the data transmission devices individually.
Before you start any machine which is controlled via data transmission, be
sure to complete the configuration of all data transmission devices.

Failure to follow these instructions can result in death, serious injury,
or equipment damage.

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 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.

 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.

 Make sure there is at least 3.94 inches (10 cm) of space in front of the

ventilation slits of the housing.

 Keep the ventilation slits free to ensure good air circulation.
 If you are operating the device in a living area or office environment,

only operate it in switch cabinets with fire protection characteristics in
accordance with EN 60950-1.

 The surfaces of the device housing may become hot. Avoid touching

the device while it is operating.

 Grounding the device

Grounding the device is by means of a separate ground connection on the
device.

 Ground the device before connecting any other cables.
 Disconnect the grounding only after disconnecting all other cables.

The overall shield of a connected shielded twisted pair cable is connected
to the ground connector on the front panel as a conductor.

 Requirements for connecting electrical wires

Before connecting the electrical wires, always verify that the
requirements listed are complied with.

General requirements for connecting electrical wires
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.
 Relevant for North America:

Use 60/75 or 75 °C copper (Cu) wire only.

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 Supply voltage

 Enable the supply voltage for the device only when the following

requirements are fulfilled:

 the housing is closed
 the terminal blocks are wired correctly
 the terminal blocks for the supply voltage are connected

 Internal fuses are triggered only in the case of a detected error in the

device. In case of damage or malfunction of the device, turn off the
supply voltage and return the device to the plant for inspection.

 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).

Requirements for connecting the signal contact
The following requirements apply without restrictions:

 The voltage connected complies with the requirements for a safety extra-low voltage

(SELV) as per IEC/EN 60950-1.

 The connected voltage is limited by a current limitation device or a fuse.

Observe the electrical threshold values for the signal contact.

See “General technical data” on page 47.

Requirements for connecting the supply voltage
The following requirements apply without restrictions:
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 (e.g., 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.

 The wire diameter of the power supply cable is at least 1 mm² (North America: AWG16) on

the supply voltage input.

The following requirements apply alternatively:

Alternative 1 The power supply complies with the requirements for a limited power source

(LPS) as per EN 60950-1.

Alternative 2 Relevant for North America:

The power supply complies with the requirements as per Class 2

Alternative 3 All of the following requirements are complied with:

 The power supply complies with the requirements for a safety extra-low

voltage (SELV) as per IEC/EN 60950-1.

 A fuse suitable for DC voltage is located in the plus conductor of the power

supply.
The minus conductor is on ground potential. Otherwise, a fuse is also
located in the minus conductor.
Regarding the properties of this fuse:

See “Technical data” on page 47.

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 CE marking

The labeled devices comply with the regulations contained in the following
European directive(s):

2011/65/EU (RoHS)
Directive of the European Parliament and of the Council on the restriction
of the use of certain hazardous substances in electrical and electronic
equipment.

2014/30/EU (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
www.hirschmann.com

The device can be used in the industrial sector.

 Interference immunity: EN 61000-6-2
 Emitted interference: EN 55022

You find more information on technical standards here:
“Technical data” on page 47

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.

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 LED or laser components

LED or LASER components in compliance with IEC 60825-1 (2007):

LASER CLASS 1 - CLASS 1 LASER PRODUCT, relevant for the
following F/O modules (indicated by the module code): S2, S4, G2, L2,
C1.

LED CLASS 1 - CLASS 1 LED PRODUCT, relevant for the following F/O
modules (indicated by the module code): M2, M4.

For a description of the nomenclature for module codes, see table 1 on

page 16.

 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.

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The following approvals are only in place for the media
modules MSM20/24/40/42 in connection with a MSP30/32
basic device:

 Relevant for Use as Industrial Control Equipment

(according to the Standards UL508 / CSA C22.2 No. 142-

1987)

When using the MSP30/32 devices as industrial control equipment the
following restrictions apply:
Max. surrounding air temperature: +140 °F (+60 °C)
(... to apply for operating temperature characteristic values S, T or E)
Use copper conductors only.
Temperature rating of field installed conductors:
Use 167 °F (75 °C) conductors only.
For use in Pollution Degree 2 Environment only.
Digital output (O1, ..., O4): max. 30 V DC, 1 A, resistive load.

 Relevant for Use in Hazardous Locations Class I Div. 2

Groups A, B, C and D (according to the Standards
ANSI/ISA12.12.01-2013 / CSA C22.2 No.213-M1987)

When using the MSP30/32 devices as industrial control equipment the
following restrictions apply:
This equipment is suitable for use in Class I, Division 2, Groups A, B ,C,
D – OR non-hazardous locations, if labeled “FOR USE IN HAZARDOUS
LOCATIONS”.

Additional to the restrictions referring to UL508, the following restrictions
apply:
Ta: -40°F ... +140°F (-40°C ... +60°C), Temperature Code: T4
for temperature range characteristic value T and E
Ta: +32°F ... +140°F (0°C ... +60°C), Temperature Code: T4
for temperature range characteristic value S.

WARNING – EXPLOSION HAZARD – Do not disconnect equipment
unless power has been removed or the area is known to be non­hazardous.
WARNING – EXPLOSION HAZARD – Substitution of any components
may impair suitability for Class I, Division 2.

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– For installation and use of the MSM24 IO-modules the Control
Drawing No.000172850DNR is to apply - see the next two pages.

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.

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CONTROL DRAWING for MSM24-IOIOIOIO devices

for Use in Hazardous Locations

Class I Division 2 , Groups A, B, C, D

Rev. 0 Document No.:000172850DNR Page 1/2

Nonincendive field wiring parameters:

THE RELAY TERMINALS ARE DEPENDENT

UPON THE FOLLOWING

ENTY PARAMETERS: *)

U

i

I

i

C

i

L

i

30 V 90 mA 5 nF 1 µH

The Entity Parameters are to apply to

the following pin combinations:

pin 2 and pin 1; pin 2 and pin 3,

pin 5 and pin 4; pin 5 and pin 6,

pin 8 and pin 7; pin 8 and pin 9,

pin 11 and pin10; pin 11 and pin 12.

Detail of MSM24-IOIOIOIO

Class I Division 2, Groups A, B, C, D

Hazardous Location

Ordinary Location, Non-Hazardous Area,

Nonexplosive Atmosphere

Pin

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For Use in Hazardous Locations Class I Division 2 Groups A, B ,C ,D:

Only allowed for MSP30 or MS32 model No´s. which are individually labelled ´)2586(,1+$=$5'286/2&$7,216µ

Nonincendive field wiring circuits must be wired in accordance with the

National Electrical Code (NEC), NFPA 70 , article 501.

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.

*) Notes:

The nonincendive field wiring circuit concept allows interconnection of nonincendive field wiring apparatus and

associated nonincendive field wiring apparatus using any of the wiring methods permitted for unclassified locations when

certain parametric conditions are met.

Capacity: C

a

 C

i

+ C

Cable

; Inductivity: L

a

 L

i

+ L

Cable



  

The maximum cable length has to be determined as follows:

(a) max. Cable Length < max. Cable Length < (L

a

-L

i

) / Cable

L

(”Cable

L

“ denotes the inductance per unit length of used cable) and

(b) max. Cable Length < max. Cable Length < (C

a

-C

i

) / Cable

C

(“Cable

C

“ denotes the capacitance per unit length of used cable).

The lower value of (a) and (b) is to apply.

Manufactured in 72654 Neckartenzlingen / Germany by Hirschmann Automation and Control GmbH.

DOM: ww/yyyy (Date of manufactur w - week, Y - year. Refer to the device label).

CONTROL DRAWING for MSM24-IOIOIOIO devices

for Use in Hazardous Locations

Class I Division 2 , Groups A, B, C, D

Rev. 0 Document No.: 000172850DNR Page 2/2

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 Relevant for use in explosive atmospheres (European ATEX

Directive 2014/34/EU)

In Ex zone 2, only devices with a corresponding label may be operated.
When operating the MSM20/24/40/42 devices in Ex zone 2, the following
applies:

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 13ATEX0090 X

DO NOT OPEN THE DEVICE WHEN IT IS ELECTRICALLY CHARGED.

Special conditions for safe use

 The modules shall be installed in a suitable enclosure providing a

degree of protection of at least IP54 according to EN 60079-15, taking
into account the ambient conditions under which the equipment will be
used.

 When the temperature under rated conditions exceeds 158 °F (70 °C)

on the cable or at conduit entry point, or 176 °F (80 °C) at the
branching point of the conductors, take measures so that the
temperature specification of the selected cable is in compliance with
the actual measured temperature values.

 Provisions shall be made to prevent the rated voltage from being

exceeded by transient disturbances of more than 119 V.

Temperature code T4
List of

standards:

EN 60079-0:2012
EN 60079-15: 2010

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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 Internet on the
Hirschmann product pages (www.hirschmann.com):

 Basic Configuration user manual
 User Manual Installation MSM20/22/24/40/42/46/50
 User Manual Installation MSP30/32/40/42
 Redundancy Configuration user manual
 Command Line Interface reference manual
 Reference manual for the graphical user interface

Key

The symbols used in this manual have the following meanings:

 Listing

 Work step



Subheading

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1 Description

1.1 General description

The MSM20/22/24/40/42/46/50 media modules are designed for the special
requirements of industrial automation. They meet the relevant technical
standards, provide very high operational reliability, even under extreme
conditions, and also long-term reliability and flexibility.

You have the option of choosing various media to connect to the terminal
devices and other network components:

 multimode F/O
 singlemode F/O
 twisted pair cable

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 Characteristic Characteristic

value

Description

1 ... 3 Product MSM MICE Switch Media Module
4 Data rate 2 10

a

/100 Mbit/s ports

410

a

/100/1000 Mbit/s ports

5 1000/2500 Mbit/s ports

5 Hardware type 0 Standard

2 Suitable for PoE or PoE+
4 Suitable for I/O operation
6 suitable for PoE or PoE+ with external power

supply

Table 1: Device name and product code

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6 (hyphen) ­7 ... 8 Port 1 T1 Twisted Pair (TX) RJ45 socket

T5 Twisted Pair (TX) M12 socket
M2 Multimode FX DSC (100 Mbit/s only)
M4 Multimode FX ST (100 Mbit/s only)
S2 Singlemode FX DSC (100 Mbit/s only)
S4 Singlemode FX ST (100 Mbit/s only)
L2 Singlemode Long

Haul FX DSC

(100 Mbit/s only)

G2 Singlemode Long

Haul FX DSC 200 km

(100 Mbit/s only)

C1 Combo port:

Twisted Pair (TX)
F/O

RJ45 socket

SFP slot
IO Digital Input/Output
Q6 SFP slot 1000/2500 Mbit/s
99 Not present

9 ... 10 Port 2 See items 7 ... 8
11 ... 12 Port 3 See items 7 ... 8
13 ... 14 Port 4 See items 7 ... 8
15 Temperature

range

S Standard +32 °F ... +140 °F

(0 °C ... +60 °C)
T Extended −40 °F ... +158 °F

(−40 °C ... +70 °C)

under UL conditions:

max. +140 °F (+60 °C)
E Extended with conformal

coating

−40 °F ... +158 °F

(−40 °C ... +70 °C)

under UL conditions:

max. +140 °F (+60 °C)

16 ... 17 Certificates and

declarations

You will find detailed information on the certificates and
declarations applying to your device in a separate overview.

See table 3 on page 19.

18 ... 19 Customer-specific

version

HH Hirschmann standard
HX Hirschmann Extreme Conditions
MX MAN Extreme Conditions

20 Hardware

configuration

9None

21 Software

configuration

E Entry (Hirschmann Standard)

22 ... 26 Software version 99.9 Without software

a. Only for twisted pair connections

Item Characteristic Characteristic

value

Description

Table 1: Device name and product code

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Application case Certificates and

declarations

Characteristic value

a

a. X= Approval or self-declaration present

(X)= Approval or self-declaration present for MSP30/32 and in preparation for MSP40/42
# = Approval or self-declaration only present for MSP30/32
(#) = Approval or self-declaration in preparation for MSP40/42

T9 TY U9 UW UX UY V9 VT VU VY W9 WY X9 Y9 Z9

Standard applications ATEX Zone 2 (X) (X) (X)

CE XXXXXXXXXXX X XXX
EN 60950-1 X X X XXXXXXXX X XXX
EN 61131-2 X X X XXXXXXXX X XXX
FCC XXXXXXXXXXX X XXX
ISA 12.12.01 –

Class I, Div. 2

(X) (X)

UL 508 (X) (X) (X) (X) (X) (X) (X) (X) (X) (X)

Substation applications IEC 61850-3 X X X X

IEEE 1613 X X X X

Navy applications GL # # # # #

DNVGL (#) (#) (#) (#) (#)

Railway applications EN 50121-4 X X X

Table 2: Assignment: application cases, certificates and declarations, characteristic values

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Application case Certificates and

declarations

Characteristic value

a

a. X = Approval or self-declaration present

(X) = Approval or self-declaration present for MSM20/24/40/42 and in preparation for MSM22/46/50
# = Approval or self-declaration only present for MSM20/24/40/42
(#) = Approval or self-declaration in preparation for MSM22/46/50

T9 TY U9 UW UX UY V9 VT VU VY W9 WY X9 Y9 Z9

Standard applications ATEX Zone 2 # # #

CE XXXXXXXXXXX X XXX
EN 60950-1 X X X XXXXXXXX X XXX
EN 61131-2 X X X XXXXXXXX X XXX
FCC XXXXXXXXXXX X XXX
ISA 12.12.01 –

Class I, Div. 2

##

UL 508 (X) (X) (X) (X) (X) (X) (X) (X) (X) (X)

Substation applications IEC 61850-3 X X X X

IEEE 1613 X X X X

Navy applications GL # # # # #

DNVGL (#) (#) (#) (#) (#)

Railway applications EN 50121-4 X X X

Table 3: Assignment: application cases, certificates and declarations, characteristic values

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1.3 Slots of the basic device

Depending on their varian, the basic devices offer you the following number
of slots for media modules and the following maximum amount of
connectable network segments:

The maximum data rate of the media modules depends on their slot on the
basic device. Some media modules only support data rates up to
10/100 Mbit/s.

See “Device name and product code” on page 16.

Basic device Total

number
of slots

Number of
slots for
10/100 Mbit/s
(FE)

Number of
slots for
1000 Mbit/s
(GE)

Max. number of
connectable
10/100 Mbit/s
network
segments

Max. number of
connectable
1000 Mbit/s
network
segments

MSP30-0804...
MSP32-0804...

32 1 12 4

MSP30-1604...
MSP32-1604...

54 1 20 4

MSP30-2404...
MSP32-2404...

76 1 28 4

Table 4: Number of slots and maximum connectable network segments

Basic device Total

number of
slots

Number of
slots for
10/100/1000

Mbit/s (GE)

Number of
slots for
10/100/1000

Mbit/s (GE)

Max. number of
connectable
10/100/1000 Mbit
/s network
segments

Max. number of
connectable
1000/2500 Mbit/s
network
segments

MSP40-0012...
MSP42-0012...

32 1 8 4

MSP40-0020...
MSP42-0020...

54 1 16 4

MSP40-0028...
MSP42-0028...

76 1 24 4

Table 5: Number of slots and maximum connectable network segments

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You will find the arrangement and sequence of the slots on the basic device
in the following overview:

You will find more information about the basic device in the “User Manual
Installation MSP30/32/40/42”.

Slots MSP30/32-2404... MSP40/42-0028...

110

a

/100/1000 Mbit/s

a. only for twisted pair connections

1000/2500 Mbit/s

210

a

/100 Mbit/s 10a/100/1000 Mbit/s

310

a

/100 Mbit/s 10a/100/1000 Mbit/s

Slots MSP30/32-2404... MSP40/42-0028...

110

a

/100/1000 Mbit/s

a. only for twisted pair connections

1000/2500 Mbit/s

210

a

/100 Mbit/s 10a/100/1000 Mbit/s

310

a

/100 Mbit/s 10a/100/1000 Mbit/s

410

a

/100 Mbit/s 10a/100/1000 Mbit/s

510

a

/100 Mbit/s 10a/100/1000 Mbit/s

Slots MSP30/32-2404... MSP40/42-0028...

110

a

/100/1000 Mbit/s

a. only for twisted pair connections

1000/2500 Mbit/s

210

a

/100 Mbit/s 10a/100/1000 Mbit/s

310

a

/100 Mbit/s 10a/100/1000 Mbit/s

410

a

/100 Mbit/s 10a/100/1000 Mbit/s

510

a

/100 Mbit/s 10a/100/1000 Mbit/s

610

a

/100 Mbit/s 10a/100/1000 Mbit/s

710

a

/100 Mbit/s 10a/100/1000 Mbit/s

1 2 3

1 2 3 4 5

1 2 3 4 5 6

7

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1.4 Media modules

The media modules form the interface from the device to the LAN.

The media modules have different interface types.
The different interfaces of the media modules provide you with the following
functions:

 Specific functions of the TP/TX interface

 Auto Polarity Exchange
 Autocrossing (device may be connected with a crossed-over or an un-

crossed cable)

 Autonegotiation (selecting the operating mode: speed/duplex)
 Link Control

 Specific functions of the F/O interface

 Link Down monitoring

 Default settings

 Ethernet ports: link status is not evaluated (signal contact)
 IP address: The device looks for the IP address using DHCP
 Optical ports: Full duplex

TP ports: Autonegotiation

 Management password:

user, password: public (read only)
admin, password: private (read/write)

 V.24 data rate: 9,600 Baud

Further information on the basic settings of the device can be found in the
user manual.

1.4.1 Media modules MSM20

1 Port 1 (F/O)
2 Port 2 (Twisted Pair)
3 Port 3 (Twisted Pair)
4 Port 4 (Twisted Pair)

Table 6: MSM20-S2T1T1T1...

1

2

3

4

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1 Port 1 (F/O)
2 Port 2 (F/O)
3 Port 3 (Twisted Pair)
4 Port 4 (Twisted Pair)

Table 7: MSM20-S2S2T1T1...

1Port1(F/O)
2Port2(F/O)
3Port 3(F/O)
4Port 4(F/O)

Table 8: MSM20-S4S4S4S4...

1 Port 1 (Twisted Pair)
2 Port 2 (Twisted Pair)
3 Port 3 (Twisted Pair)
4 Port 4 (Twisted Pair)

Table 9: MSM20-T5T5T5T5...

1

2

3

4

1

2

4

3

1

2

3

4

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1.4.2 Media modules MSM40

The MSM40-C1C1C1C1... combo-port module has 4 twisted-pair ports and
4 F/O slots (can be connected via SFP transceivers).
You have the option of alternatively connecting a twisted pair cable via a
RJ45 socket or an optical fiber via a SFP transceiver to a combo port.
By inserting a SFP transceiver, you deactivate automatically the
corresponding twisted pair interface.

1 Port 1 (Twisted Pair)
2 Port 2 (Twisted Pair)
3 Port 3 (Twisted Pair)
4 Port 4 (Twisted Pair)

Table 10: MSM40-T1T1T1T1...

1Port1(F/O)
2Port2(F/O)
3Port 3(F/O)
4Port 4(F/O)
5 Port 1 (Twisted Pair)
6 Port 2 (Twisted Pair)
7 Port 3 (Twisted Pair)
8 Port 4 (Twisted Pair)

Table 11: MSM40-C1C1C1C1...

1

2

3

4

1

8

7

6

5

4

2

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1.4.3 PoE-capable media modules
MSM22, MSM42 and MSM46

The PoE media modules MSM22, MSM42 and MSM46 support Power over
Ethernet (PoE) according to IEEE 802.3af and Power over Ethernet Plus
(PoE+) according to IEEE 802.3at.

1 Port 1 (Twisted Pair)
2 Port 2 (Twisted Pair)
3 Port 3 (Twisted Pair)
4 Port 4 (Twisted Pair)

Table 12: MSM22-T5T5T5T5...

1 Port 1 (Twisted Pair)
2 Port 2 (Twisted Pair)
3 Port 3 (Twisted Pair)
4 Port 4 (Twisted Pair)

Table 13: MSM42-T1T1T1T1...

1 Port 1 (Twisted Pair)
2 Port 2 (Twisted Pair)
3 Port 3 (Twisted Pair)
4 Port 4 (Twisted Pair)
5 3-pin terminal block for the PoE supply voltage

Table 14: MSM46-T1T1T1T1...

1

2

4

3

P

+

+

1

2

3

4

P

+

+

1

2

3

4

5

P

++

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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 through
the twisted pair cable.
The PoE support complies with the following technical standards:

In accordance with IEEE 802.3af and IEEE 802.3at:

 Endpoint PSE
 Alternative A.

The following applies to PoE ports:

 The PoE power is supplied via the wire pairs transmitting the signal

(phantom voltage).

 The individual ports (joint PoE voltage) are not electrically insulated from

each other.

Note: The PoE/PoE+ power supply of the PoE media module MSM46­T1T1T1T1... takes place using an external power supply unit. The external
power supply unit for the PoE supply voltage is connected to the device via
a 3-pin terminal block. The PoE media module MSM46-T1T1T1T1... thus
also functions on MSP devices without internal PoE power supply (MSP30,
MSP40).

 Pin assignment

Standard Description

IEEE 802.3af Brief description PoE

Classes max. Powered Device (PD) class 0 (15,4 W)

IEEE 802.3at Brief description PoE+

Classes max. Powered Device (PD) class 4 (30 W)

Table 15: PoE support: technical standards

Media modules Maximum power output

MSM22 62 W
MSM42 62 W
MSM46 62 W

Table 16: Maximum PoE power output

Figure Pin

1Case
2GND
354V

Table 17: 3-pin terminal block pin assignment

1
2
3

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1.5 Media module MSM50

The media module MSM50-Q6Q6Q6Q6... has 4 SFP slots for 1/2.5 Gbit/s
F/O connections (connection via SFP transceivers).

Note: On the basic device MSP40/42, the media module slot 1 is coded
differently from the other slots. Only MSM50 media modules can be installed
on this media module slot.

1.6 MSM24 I/O module

1Port1SFP slot
2Port2SFP slot
3 Port 3 SFP slot
4 Port 4 SFP slot

Table 18: MSM50-Q6Q6Q6Q6...

Figure Item Function

1 Input (I) Input
2 Output (O) Output
3 AUX Auxiliary voltage

Table 19: MSM24-IOIOIOIO...

1

2

3

4

1

2

3

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 Pin assignment

The MSM24 I/O module comprises 4 electrically insulated digital inputs
and outputs according to the industrial standard EN 61131-2. Through
these inputs, the I/O module receives and transmits digital sensor signals.
The digital outputs allow a wide range of actuators to be operated in the
plant area.
Sensors, actuators and other components are supplied with +24 V DC via
an electrically insulated output.
On the bottom of the I/O module there are terminal blocks for connecting
the

 digital inputs (I)
 digital outputs (O)
 24 V DC auxiliary voltage

The pin assignment is shown on the front cover of the I/O module,
adjacent to the LEDs.

Note: The torque for tightening the terminal blocks on the device (2-pin,
8-pin, 12-pin) is 3 lb-in (0.34 Nm).

 Digital outputs

Pin Signal, terminal Function

1 OFF-1 NC contact, channel 1
2 CENTER-1 Center contact, channel 1
3 ON-1 NO contact, channel 1
4 OFF-2 NC contact, channel 2
5 CENTER-2 Center contact, channel 2
6 ON-2 NO contact, channel 2

Table 20: Pin assignment of the digital outputs

13

3

4

1
2

5
6

7
8
9

10
11
12

14

22
21

20
19

18
17

15

16

I1

I2

I3

I4

O1

O2

O3

O4

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 24 V DC auxiliary voltage (AUX)

 Digital inputs

7 OFF-3 NC contact, channel 3
8 CENTER-3 Center contact, channel 3
9 ON-3 NO contact, channel 3
10 OFF-4 NC contact, channel 4
11 CENTER-4 Center contact, channel 4
12 ON-4 NO contact, channel 4

Pin Signal, terminal Function

13 AUX_GND Reference potential
14 AUX_+24 V Auxiliary voltage

Table 21: Pin assignment of the auxiliary voltage connection

Pin Signal, terminal Function

15 IN-4-GND Reference potential, channel 4
16 IN-4 Signal input, channel 4
17 IN-3-GND Reference potential, channel 3
18 IN-3 Signal input, channel 3
19 IN-2-GND Reference potential, channel 2
20 IN-2 Signal input, channel 2
21 IN-1-GND Reference potential, channel 1
22 IN-1 Signal input, channel 1

Table 22: Pin assignment of the digital inputs

Pin Signal, terminal Function

Table 20: Pin assignment of the digital outputs

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1.7 SFP Transceiver

SFP stands for Small Form-factor Pluggable and is also referred to as mini­GBIC (GigaBit Interface Converter).
SFP transceivers allow you to use optical interfaces on your device (Fast
Ethernet and Gigabit Ethernet SFP transceivers).

See “Installing an SFP transceiver (optional)” on page 42.
See “Accessories” on page 56.

1.8 Ethernet ports

You have the option to connect terminal devices or other segments to the
ports of the media modules via twisted-pair cables or F/O cables.
Connect the ports of the media modules plugged into the basic device as
required in order to set up your industrial Ethernet or expand your existing
network.

 10/100/1000 Mbit/s twisted pair port

This port is an RJ45 socket.
The 10/100/1000 Mbit/s twisted pair port offers you the ability to connect
network components according to the IEEE 802.3 10BASE-T/100BASE­TX/1000BASE-T standard.
This port supports:

 10 Mbit/s half-duplex mode, 10 Mbit/s full duplex mode
 100 Mbit/s half-duplex mode, 100 Mbit/s full duplex mode
 1000 Mbit/s full duplex
 Autocrossing (if autonegotiation is activated)
 Autonegotiation
 Autopolarity
 Additionally, the MSM42 media module provides Power over Ethernet

(PoE) according to IEEE 802.3af and Power over Ethernet Plus
(PoE+) according to IEEE 802.3at.
The PoE power is supplied via the wire pairs transmitting the signal
(phantom voltage).
Delivery state: Autonegotiation activated

The socket housing is electrically connected with the front panel.
The pin assignment corresponds to MDI-X.

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 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/100BASE­TX standard.
This port supports:

 10 Mbit/s half-duplex mode, 10 Mbit/s full duplex mode
 100 Mbit/s half-duplex mode, 100 Mbit/s full duplex mode
 Autocrossing (if autonegotiation is activated)
 Autonegotiation
 Autopolarity
 The MSM22 media module also provides Power over Ethernet (PoE)

according to IEEE 802.3af and Power over Ethernet Plus (PoE+)
according to IEEE 802.3at.
The PoE power is supplied via the wire pairs transmitting the signal
(phantom voltage).
Delivery state: Autonegotiation activated

Pin MSM40 MSM42

Function PoE voltage feed

1 BI_DB+ Minus terminal of the supply voltage
2BI_DB− Minus terminal of the supply voltage
3 BI_DA+ Plus terminal of the supply voltage
4BI_DD+—
5BI_DD− —
6BI_DA− Plus terminal of the supply voltage
7BI_DC+—
8BI_DC− —

Table 23: Pin assignment 10/100/1000 Mbit/s TP interface in MDI-X mode, RJ45

socket

Pin MSM20 MSM22

Function PoE(PSE)

1 TD+ Transmission path +
2 RD+ Receive path −
3TD− Transmission path +
4RD− Receive path −
Casing: shield

Table 24: Pin assignment of 10/100 Mbit/s twisted pair port, M12 socket

1
2
3
4
5
6
7
8

1

23

4

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 1/2.5 Gbit/s F/O port

This port is an SFP slot.
The port allows you to connect network components according to the
IEEE 802.3 1000BASE-SX/1000BASE-LX standard.
The port allows you to connect network components according to
IEEE P802.3bz 2.5 Gbit/s.
This port supports:
Full duplex mode
Delivery state:
1/2.5 Gbit/s full duplex when using a Gigabit Ethernet SFP transceiver

 100/1000 Mbit/s F/O port

This port is an SFP slot.
The 100/1000 Mbit/s F/O port offers you the ability to connect network
components according to the IEEE 802.3 100BASE-FX/1000BASE­SX/1000BASE-LX standard.

 100 Mbit/s half-duplex mode, 100 Mbit/s full duplex mode
 1000 Mbit/s full duplex

State on delivery:



100 Mbit/s full duplex when using a Fast Ethernet SFP transceiver

 1000 Mbit/s full duplex when using a Gigabit Ethernet SFP transceiver

 100 Mbit/s F/O port

This port is a DSC socket or a DST socket.
The 100 Mbit/s F/O port allows you to connect network components
according to the IEEE 802.3 100BASE-FX standard.

 100 Mbit/s half-duplex mode, 100 Mbit/s full duplex mode

State on delivery:

 100 Mbit/s, full duplex

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1.9 Display elements

1.9.1 MSM20 media modules

LED Display Color Activity Meaning

Power Supply voltage — None Media module is inoperative

Green Lights up Voltage supply to the media module is on

Mode Device Status — None The media module is connected to the Fast

Ethernet slot.

Green Lights up The media module is connected to the

Gigabit Ethernet slot.

L/D Link status — None Device detects an invalid or missing link

Green Lights up Device detects a valid link

Flashes 1
time a
period

Port is switched to stand-by

Flashes 3
times a
period

Port is switched off

Yellow Lights up Device detects a non-supported SFP

transceiver or a non-supported data rate
Flashing Device is transmitting and/or receiving data
Flashes 1

time a
period

Device detects at least one unauthorized

MAC address (Port Security Violation)

Table 25: Device status and port status for MSM20 media modules

3

1

L/D

L/D

4

2

ModePower

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1.9.2 MSM22, MSM42 and MSM46 media modules

LED Display Color Activity Meaning

Power Supply voltage — None Media module is inoperative

Green Lights up Voltage supply to the media module is on

Voltage supply to the PoE port is on

Yellow Lights up PoE voltage is missing or is too low

Mode Device Status — None The media module is connected to the Fast

Ethernet slot.

Green Lights up The media module is connected to the Gigabit

Ethernet slot.

L/D Link status — None Device detects an invalid or missing link

Green Lights up Device detects a valid link

Flashes 1
time a
period

Port is switched to stand-by

Flashes 3
times a
period

Port is switched off

Yellow Lights up Device detects a non-supported SFP

transceiver or a non-supported data rate
Flashing Device is transmitting and/or receiving data
Flashes 1

time a
period

Device detects at least one unauthorized MAC

address (Port Security Violation)

PoE PoE status Green Lights up Power device is supplied with PoE voltage

Yellow Flashes 1

time a
period

Output budget has been exceeded

Device has detected a connected powered

device
Flashes 3

times a
period

PoE administrator status deactivated

Table 26: Device status and port status for MSM22, MSM42 and MSM46 media

modules

2

1

3

4

L/D

PoE

ModePower

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1.9.3 MSM24 I/O module

LED Display Color Activity Meaning

Power Supply voltage — None The I/O module is not operating.

Green Lights up The voltage supply to the I/O module is

on.

AUX Device Status — None The auxiliary supply voltage is not on or is

too low.

Green Lights up The auxiliary supply voltage is on.

Input (I) Digital input — None Input voltage: low level

Green Lights up Input voltage: high level

Output (O) Digital output — None The output relay is deactivated (idle

status).
Green Lights up The output relay is activated.
Yellow Flashes 3

times a
period

The synchronization of the digital output

with the assigned input has failed.

Table 27: Device status and I/O status for MSM24 I/O module

2

1

3

4

I

O

AUXPower

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1.9.4 MSM40 media modules

LED Display Color Activity Meaning

Power Supply voltage — None Media module is inoperative

Green Lights up Voltage supply to the media module is on

Mode Device Status — None The media module is connected to the Fast

Ethernet slot.

Green Lights up The media module is connected to the Gigabit

Ethernet slot.

L/D Link status — None Device detects an invalid or missing link

Green Lights up Device detects a valid link

Flashes 1
time a
period

Port is switched to stand-by

Flashes 3
times a
period

Port is switched off

Yellow Lights up Device detects a non-supported SFP

transceiver or a non-supported data rate
Flashing Device is transmitting and/or receiving data
Flashes 1

time a
period

Device detects at least one unauthorized

MAC address (Port Security Violation)

Table 28: Device status and port status for MSM40 media modules

3

1

L/D

L/D

4

2

ModePower

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1.9.5 MSM50 media modules

LED Display Color Activity Meaning

Power Supply voltage — None Media module is inoperative

Green Lights up Voltage supply to the media module is on

Mode Device Status Green Lights up The media module is connected to the

Gigabit Ethernet slot.

L/D Link status — None Device detects an invalid or missing link

Green Lights up Device detects a valid link

Flashes 1
time a
period

Port is switched to stand-by

Flashes 3
times a
period

Port is switched off

Yellow Lights up Device detects a non-supported SFP

transceiver or a non-supported data rate
Flashing Device is transmitting and/or receiving data
Flashes 1

time a
period

Device detects at least one unauthorized

MAC address (Port Security Violation)

Table 29: Device status and port status for MSM50 media modules

3

1

L/D

L/D

4

2

ModePower

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2 Installation

The devices have been developed for practical application in a harsh
industrial environment.
Hirschmann supplies the media modules ready for operation.

Perform the following steps to install and configure the device:

 Checking the package contents
 Installing media modules
 Connecting an I/O module
 Installing an SFP transceiver (optional)
 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 55.

 Check the individual parts for transport damage.

2.2 Installing media modules

Hirschmann supplies the media modules ready for operation.
You have the option to mount the media modules while the device is
operating.

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.

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39

2.2.1 Device variants featuring customer-specific version
with the characteristic value HH

Proceed as follows:
 Remove the protective cap from the slot for the media module on the

device.

 Insert the latch on the bottom of the media module into the opening in the

lower positioning bar of the basic device.

 Press the media module against the basic device until the latch on the top

of the media module snaps into the upper female multipoint connector.

 Fasten the media modules with 2 screws in the backplane.

Note: The basic devices MSP30/32-2404... and MSP40/42-0028... have no
multipoint connectors or positioning bars.
In this case, plug the media module into your desired slot and fasten it to the
backplane with 2 screws.

Note: On the basic device MSP40/42, the media module slot 1 is coded
differently from the other slots. Only MSM50 media modules can be installed
on this media module slot.

 Connecting the external PoE supply voltage of media

module MSM46

 Remove the power connector from the device.
 Connect the protective conductor according to the pin assignment on

the device with the clamp.

 Connect the PoE voltage to the 3-pin terminal block.

Note: The torque for tightening the terminal block on the device is 3 lb-in
(0.34 Nm).

1

2

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The supply voltage inputs are designed for operation with safety extra-low
voltage. Connect only SELV circuits with voltage restrictions in line with
IEC/EN 60950-1 to the supply voltage connections.

Make sure that the connected supply voltage complies the requirements
of IEEE 802.3af or IEEE 802.3at:

 For the use of type-1-powered devices (PoE):

Rated voltage DC: 48 V
Max. voltage range DC: 45 V ... 57 V

 For the use of type-2-powered devices (PoE+):

Rated voltage DC: 54 V
Max. voltage range DC: 51 V ... 57 V

 Max. PoE power: 62 W

2.2.2 Device variants featuring customer-specific version
with the characteristic value HX, MX

Proceed as follows:
 Remove the protective cap from the slot for the media module on the

device.

 Mount the media module on the slot.
 Fasten the device with the hardware elements provided by screwing to

the basic device.

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41

2.3 Connecting an I/O module

2.3.1 Connecting actuators and sensors

To connect an external device, proceed as follows:
 Release the terminal blocks for the digital inputs and digital outputs from

the bottom of the I/O module.

 Connect the digital outputs and digital inputs of the MSM24 I/O module as

required.

See “Pin assignment” on page 28.

You can select from 3 different connection constellations:

Figure 1: Connection of a sensor with separate voltage supply

1 - Sensor
2 - MSM24 module
3 - Separate voltage supply for sensor

Figure 2: Connection of a sensor with auxiliary voltage supply

1 - Sensor
2 - MSM24 module

O

+ 24 V

− 0 V

I
I-GND

1 2

3

+ 24 V

− 0 V

O

+ 24 V

− 0 V

I
I-GND

+ 24 V

− 0 V

1 2

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Figure 3: Circuit via auxiliary voltage supply

1 - Switch (2-wire sensor)
2 - MSM24 module

 If required, connect the 24 VDC auxiliary voltage (see table 21).

Note: Make sure not to exceed the maximum load (see on page 47

“General technical data”).

 Push the terminal blocks back onto the I/O module. Tighten the screws on

the terminal blocks.

 You start the operation of the I/O module by connecting the supply voltage

via the terminal block or the terminal blocks to the basic device
MSP30/32/40/42.

2.4 Installing an SFP transceiver (optional)

Only use Hirschmann SFP transceivers.

 Remove the protection cap from the SFP transceiver.
 Push the transceiver with the lock closed into the slot until it latches in.

I
I-GND

+ 24 V

− 0 V

1

2

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2.5 Connecting data 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 SF/UTP cables as per ISO/IEC 11801:2002.

Note: Verify that you connect only optical ports with the same optical
transmission properties with each other.

2.5.1 10/100/1000 Mbit/s twisted pair port

For further information see “10/100/1000 Mbit/s twisted pair port” on page 30.
 Connect the data cables according to your requirements.

2.5.2 10/100 Mbit/s twisted pair port

For further information see “10/100 Mbit/s twisted pair port” on page 31.
 Connect the data cables according to your requirements.

2.5.3 1/2.5 Gbit/s F/O port

For further information see “1/2.5 Gbit/s F/O port” on page 32.
 Connect the data cables according to your requirements.

2.5.4 100/1000 Mbit/s F/O port

For further information see “100/1000 Mbit/s F/O port” on page 32.
 Connect the data cables according to your requirements.

2.5.5 100 Mbit/s F/O port

For further information see “100 Mbit/s F/O port” on page 32.
 Connect the data cables according to your requirements.

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3 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).

 Depending on the degree of pollution in the operating environment, check

at regular intervals that the ventilation slots in the device are not
obstructed.

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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4Disassembly

4.1 Removing an SFP transceiver (optional)

 Pull the SFP transceiver out of the slot by means of the opened lock.
 Close the slot with the protection cap.

4.2 Removing a media module

You have the option to remove the media modules while the device is
operating.

4.2.1 Device variants featuring customer-specific version
with the characteristic value HH

Proceed as follows:

 Disable the supply voltage.
 Additionally with MSM24/MSM46: Disconnect the terminal block.
 Disconnect the data cables.

1

2

2

1

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 Remove the 2 screws.
 Insert a screwdriver between the female multipoint connector and the

media module.

 Use the screwdriver to carefully lever the female multipoint connector

away from the media module and pull the media module out of the slot.

Note: The basic devices MSP30/32-2404... and MSP40/42-0028... have no
multipoint connectors or positioning bars.
In this case remove the data cables, remove the screws and disconnect the
media module from the slot.

4.2.2 Device variants featuring customer-specific version
with the characteristic value HX, MX

Proceed as follows:

 Disconnect the data cables.
 Remove the screws.
 Pull the media module out of the slot.

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5 Technical data

 General technical data

Dimensions
W × H × D

MSM20
MSM22
MSM24
MSM40
MSM42
MSM46
MSM50

1.50 in. × 5.24 in. × 4.65 in. (38 mm ×
133 mm × 118 mm)

Weight

a

a. xx = M2, M4, S2, S4, L2, G2

MSM20-xxT1T1T1... 0.44 lb (199 g
MSM20-xxxxT1T1... 0.45 lb (201 g)
MSM20-xxxxxxxx... 8.78 oz (249 g)
MSM20-T5T5T5T5...HH 7.76 oz (220 g)
MSM20-T5T5T5T5...HX 8.61 oz (224 g)
MSM20-T5T5T5T5...MX
MSM22-T5T5T5T5... 7.97 oz (226 g)
MSM24-IOIOIOIO... 8.85 oz (251 g)
MSM40-T1T1T1T1... 6.81 oz (193 g)
MSM40-C1C1C1C1... 7.55 oz (214 g) without SFP transceiver
MSM42-T1T1T1T1... 7.13 oz (202 g)
MSM46-T1T1T1T1... 7.94 oz (225 g)
MSM50-Q6Q6Q6Q6... 6.88 oz (195 g) without SFP transceiver

Climatic conditions
during operation

Ambient air temperature

b

b. Temperature of the ambient air at a distance of 2 inches (5 cm) from the device

Devices with operating temperature
characteristic value S (standard):
+32 °F ... +140 °F (0 °C ... +60 °C)

c

c. Hirschmann recommends to use SFP transceivers with the "EEC" extension.

Devices with operating temperature
characteristic value E and T (extended):

−40 °F ... +158 °F (−40 °C ... +70 °C)

d

d. Only use SFP transceivers with the “EEC” extension, otherwise the standard temperature

range applies.

under UL conditions: max. +140 °F (+60 °C)

Humidity 5 % ... 95 %

(non-condensing)

Air pressure minimum 700 hPa (+9842 ft; +3000 m)

maximum 1060 hPa (−1312 ft; −400 m)

Climatic conditions
during storage

Ambient air temperature

b

−40 °F ... +185 °F (−40 °C ... +85 °C)

Humidity 5 % ... 95 %

(non-condensing)

Air pressure minimum 700 hPa (+9842 ft; +3000 m)

maximum 1060 hPa (−1312 ft; −400 m)
Pollution degree 2
Protection classes Laser protection Class 1 in compliance with IEC 60825-1

Degree of protection IP20

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 Digital input

Note: For the pin assignment see “Digital inputs” on page 29.

 Digital output

Note: For the pin assignment see “Digital outputs” on page 28.

 24 V DC auxiliary voltage (AUX)

Note: For the pin assignment see “24 V DC auxiliary voltage (AUX)” on

page 29.

Maximum permitted input voltage range −32 V DC … +32 V DC
Nominal input voltage +24 V DC
Input voltage, low level, status "0" -0.3 V DC … +5.0 V DC
Input voltage, high level, status "1" +11 V DC … +30 V DC
Maximum input current at 24 V input voltage 15 mA
Input characteristic according to IEC 61131-2 (current-

consuming)

Type 3

Maximum permitted supply voltage max. 60 V DC or max. 30 V

AC, SELV
under UL conditions: max.

30 V DC, ohmic load
Maximum current load of relay contacts and terminals 1 A
Maximum switching frequency 1 Hz
Relay type Changeover
Contact voltage isolated
Protective circuit of relay contacts No
Digital output acc. to IEC 61131-2 (current-consuming) Yes

Output voltage range +24 V DC ... +27 V DC
Maximum output power 3.0 W
Short-circuit protection yes (electronically)
Under-voltage deactivation Yes

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 External PoE power supply (MSM46)

Note: For the pin assignment see “MSM22, MSM42 and MSM46 media

modules” on page 34.

 Dimension drawings

Figure 4: Dimensions for media modules with characteristic value HH

Nominal voltage DC Device variants with PoE: 48 V

Device variants with PoE Plus: 54 V

Voltage range DC incl. maximum
tolerances

Device variants with PoE: 45 V ... 57 V

Device variants with PoE Plus: 51 V ... 57 V
Max. PoE power 62 W
Connection type 3-pin terminal block
Back-up fuse Nominal rating: 6.3 A

Characteristic: slow blow
Peak inrush current < 5 A

38,2

117,8

mm

inch

4.64

1.5

5.22

132,49

50

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Figure 5: Dimensions for media module MSM46-T1T1T1T1... with characteristic

value HH (with terminal block for external PoE supply voltage)

Figure 6: Dimensions for media modules featuring customer-specific version with

the characteristic value HX, MX

5.22

132,49

38,2

mm

inch

1.5

117,8

4.64

38,2

mm

inch

117,8

4.64

1.5

132,49

5.22

157,49

6.2

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 EMC and immunity

Note: The PoE media module MSM46 only complies with the requirements of the EMC directive if a suitable power
supply unit is connected. Hirschmann recommends RPS 90/48V power supply units. See “Accessories” on page 56.

EMC interference
emission

Standard
applications

a

a. EN 61131-2, CE, FCC – applies to all devices

Merchant Navy

b

b. Merchant Navy – applies to devices with the certification codes VU, U9, UY, UW, UX

Railway
applications
(trackside)

c

c. EN 50121-4 – applies to devices with the certification codes VT, T9, TY

Substation
applications

d

d. EN 61850-3, IEEE 1613 – applies to devices with the certification codes V9, VY, VU, VT

Radiated emission

EN 55022 Class A Class A Class A Class A
GL Guidelines — EMC 1 — —
DNVGL Guidelines — EMC 1 — —
FCC 47 CFR Part 15 Class A Class A Class A Class A
EN 61000-6-4 Fulfilled Fulfilled Fulfilled Fulfilled

Conducted emission

EN 55022 DC supply connection Class A Class A Class A Class A
GL Guidelines DC supply connection — EMC 1 — —
DNVGL Guidelines DC supply connection — EMC 1 — —
FCC 47 CFR Part 15 DC supply connection Class A Class A Class A Class A
EN 61000-6-4 DC supply connection Fulfilled Fulfilled Fulfilled Fulfilled
EN 55022 Telecommunication connections Class A Class A Class A Class A
EN 61000-6-4 Telecommunication connections Fulfilled Fulfilled Fulfilled Fulfilled

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EMC interference
immunity

Standard
applications

a

Merchant NavybRailway

applications
(trackside)

c

Substation
applications

d

Electrostatic discharge

EN 61000-4-2
IEEE C37.90.3

Contact discharge ± 4 kV ± 6 kV ± 6 kV ± 8 kV

e

EN 61000-4-2
IEEE C37.90.3

Air discharge ±8kV ±8kV ±8kV ±15kV

Electromagnetic field

EN 61000-4-3 80 MHz ... 3000 MHz 10 V/m 10 V/m 20 V/m 10 V/m
IEEE 1613 80 MHz ... 1000 MHz — — — 35 V/m

Fast transients (burst)

EN 61000-4-4
IEEE C37.90.1

DC supply connection ± 2 kV ± 2 kV ± 2 kV ± 4 kV

EN 61000-4-4
IEEE C37.90.1

Data line ±4kV ±4kV ± 2kV ±4kV

Voltage surges - DC supply connection

EN 61000-4-5 line/ground ± 2 kV ± 2 kV ± 2 kV ± 2 kV
IEEE 1613 line/ground — — — ± 5 kV
EN 61000-4-5 line/line ± 1 kV ± 1 kV ± 1 kV ± 1 kV

Voltage surges - data line

EN 61000-4-5 line/ground ± 1 kV ± 1 kV ± 2 kV ± 2 kV

Conducted disturbances

EN 61000-4-6 150 kHz ... 80 MHz 10 V 10 V 10 V 10 V

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Note: The PoE media module MSM46 only complies with the requirements of the EMC directive if a suitable power
supply unit is connected. Hirschmann recommends RPS 90/48V power supply units. See “Accessories” on page 56.

Damped vibration – DC supply connection

EN 61000-4-12
IEEE C37.90.1

line/ground — — — 2.5 kV

EN 61000-4-12
IEEE C37.90.1

line/line — — — 1 kV

Damped oscillation - data line

EN 61000-4-12
IEEE C37.90.1

line/ground — — — 2.5 kV

EN 61000-4-12 line/line — — — ± 1 kV

Pulse magnetic fields

EN 61000-4-9 — — 300 A/m —

a. EN 61131-2, CE, FCC – applies to all devices
b. Merchant Navy – applies to devices with the certification codes VU, U9, UY, UW, UX
c. EN 50121-4 – applies to devices with the certification codes VT, T9, TY
d. EN 61850-3, IEEE 1613 – applies to devices with the certification codes V9, VY, VU, VT
e. Media modules MSM2x-T5T5T5T5...HH: 6 kV

EMC interference
immunity

Standard
applications

a

Merchant NavybRailway

applications
(trackside)

c

Substation
applications

d

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Stability Standard

applications

a

a. EN 61131-2, CE, FCC – applies to all devices

Merchant Navy

b

b. Merchant Navy – applies to devices with the certification codes VU, U9, UY, UW, UX

Railway applications
(trackside)

c

c. EN 50121-4 – applies to devices with the certification codes VT, T9, TY

Substation
applications

d

d. EN 61850-3, IEEE 1613 – applies to devices with the certification codes V9, VY, VU, VT

IEC 60068-2-6, test Fc Vibration 5 Hz ... 8.4 Hz with

0.14 in. (3.5 mm)
amplitude

2 Hz ... 13.2 Hz with
1 mm amplitude

e

e. Applies to device variants featuring customer-specific version with the characteristic value HH

— 2 Hz ... 9 Hz with

0.12 in. (3 mm)
amplitude

8.4 Hz ... 150 Hz
with 1 g
—

13.2 Hz ... 200 Hz with

0.7 g

e

—

—

—

9 Hz ... 200 Hz
with 1 g
200 Hz ... 500 Hz
with 1.5 g

— 2 Hz ... 25 Hz with

1.6 mm amplitude

f

f. Applies to device variants featuring customer-specific version with the characteristic value HX, MX

——

— 25.0 Hz ... 100 Hz

with 4 g

f

——

IEC 60068-2-27, test Ea Shock 15 g at 11 ms — — 10 g at 11 ms

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 Power consumption/power output

The order numbers correspond to the product codes of the devices.

See “Device name and product code” on page 16.

 Scope of delivery

Module

a

a. xx = M2, M4, S2, S4, L2, G2

Slot

b

b. FE= Fast Ethernet 100 MBit/s; GE= Gigabit Ethernet 1000 MBit/s

Maximum power
consumption

Power output

MSM20 media modules:

MSM20-xxT1T1T1... GE 5.0 W 17.0 Btu (IT)/h
MSM20-xxT1T1T1... FE 4.0 W 14.0 Btu (IT)/h
MSM20-xxxxT1T1... GE 4.0 W 14.0 Btu (IT)/h
MSM20-xxxxT1T1... FE 4.0 W 14.0 Btu (IT)/h
MSM20-xxxxxxxx... GE 5.0 W 17.0 Btu (IT)/h
MSM20-xxxxxxxx... FE 5.0 W 17.0 Btu (IT)/h
MSM20-T5T5T5T5 FE 2.0 W 7.0 Btu (IT)/h
MSM22-T5T5T5T5 FE 3.0 W 10.0 Btu (IT)/h

MSM24 media modules:

MSM24-IOIOIOIO... — 7.0 W 24.0 Btu (IT)/h

MSM40 media modules:

MSM40-C1C1C1C1... GE 5.0 W 17.0 Btu (IT)/h
MSM40-C1C1C1C1... FE 5.0 W 17.0 Btu (IT)/h
MSM40-T1T1T1T1... GE 3.0 W 10.0 Btu (IT)/h
MSM40-T1T1T1T1... FE 2.0 W 7.0 Btu (IT)/h

MSM42 media modules:

MSM42-T1T1T1T1... GE 4.0 W 14.0 Btu (IT)/h
MSM42-T1T1T1T1... FE 3.0 W 10.0 Btu (IT)/h

MSM46 media modules:

MSM46-T1T1T1T1... GE 4.0 W 14.0 Btu (IT)/h
MSM46-T1T1T1T1... FE 3.0 W 10.0 Btu (IT)/h

MSM50 media modules:

MSM50-Q6Q6Q6Q6... GE 3.0 W 10.0 Btu (IT)/h
MSM50-Q6Q6Q6Q6... 2.5 GE 4.0 W 14.0 Btu (IT)/h

Table 30: Overview: Power consumption and power output

Number Article

1 × Device
1 × General safety instructions
2 × Only with the customer-specific

version with characteristic value
HX, MX

Hardware elements with screws M4 × 12

1 × Only with media module MSM24 2-pin terminal block for 24 V DC auxiliary voltage

8-pin terminal block for digital input
12-pin terminal block for digital output

1 × Only with media module MSM46 3-pin terminal block for external PoE power supply

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 Accessories

Note: 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.

Designation Order number

AutoConfiguration Adapter ACA21-USB (EEC)

a

a. The AutoConfiguration Adapter ACA21-USB (EEC) is only compatible with MSP30/32 basic

devices.

943 271-003
AutoConfiguration Adapter ACA22-USB (EEC) 942 124-001
AutoConfiguration Adapter ACA31 942 074-001
Industrial HiVision Network Management Software 943 156-xxx
Terminal cable: RJ45 on Sub-D, 9-pin 942 097-001
Terminal cable: RJ45 on USB 942 096-001
Hardware elements with screws M4 × 12 942 139-001
RPS 90/48V HV (high-voltage) PoE power unit 943 979-001
RPS 90/48V LV (low-voltage) PoE power unit 943 980-001

2.5 Gigabit Ethernet SFP transceiver Order number

M-SFP-2.5-MM/LC EEC 942 162-001
M-SFP-2.5-SM-/LC EEC 942 163-001
M-SFP-2.5-SM/LC EEC 942 164-001
M-SFP-2.5-SM+/LC EEC 942 165-001

Gigabit Ethernet SFP transceiver Order number

M-SFP-TX/RJ45 943 977-001
M-SFP-TX/RJ45 EEC 942 161-001
The following operating conditions apply to twisted pair transceivers:

 Usable with:

- HiOS as of software version 03.0.00

- Classic Switch software, as of software version 04.1.00.

- HiSecOS as of software version 01.2.00
Do not use with the following devices:

- SPIDER II- MSP/MSM

- EES

 Longer RSTP switching times and link loss detection times compared to twisted pair ports

provided by the device directly.

 Not applicable for combo and Fast Ethernet ports.
 Only support of the autonegotiation mode including autocrossing.

M-SFP-SX/LC 943 014-001
M-SFP-SX/LC EEC 943 896-001
M-SFP-MX/LC EEC 942 108-001
M-SFP-LX/LC 943 015-001
M-SFP-LX/LC EEC 943 897-001
M-SFP-LX+/LC 942 023-001
M-SFP-LX+/ LC EEC 942 024-001

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M-SFP-LH/LC 943 042-001
M-SFP-LH/LC EEC 943 898-001
M-SFP-LH+/LC 943 049-001
M-SFP-LH+/LC EEC 942 119-001
SFP-GIG-LX/LC

a

942 196-001

SFP-GIG-LX/LC EEC

a

942 196-002

a. Further information on certifications can be found on the Internet at the Hirschmann product

pages (www.hirschmann.com).

Bidirectional Gigabit Ethernet SFP transceiver Order number

M-SFP-BIDI Type A LX/LC EEC 943 974-001
M-SFP-BIDI Type B LX/LC EEC 943 974-002
M-SFP-BIDI Type A LH/LC EEC 943 975-001
M-SFP-BIDI Type B LH/LC EEC 943 975-002
M-SFP-BIDI Bundle LX/LC EEC (type A + B) 943 974-101
M-SFP-BIDI Bundle LH/LC EEC (type A + B) 943 975-101

Fast Ethernet SFP transceiver Order number

M-FAST SFP-TX/RJ45 942 098-001
M-FAST SFP-TX/RJ45 EEC 942 098-002
The following operating conditions apply to twisted pair transceivers:

 Usable with:

- HiOS as of software version 03.0.00

- for PRP ports on RSP devices, as of software version 02.0.01

- for PRP ports on EES devices, as of software version 02.0.02

- Classic switch software as of software version 08.0.00

- HiSecOS as of software version 01.2.00

 Longer RSTP switching times and link loss detection times compared to twisted pair ports

provided by the device directly.

 Not applicable for combo ports.
 Not applicable for ports which support only Gigabit Ethernet.
 To set autocrossing manually is currently not possible.

M-FAST SFP-MM/LC 943 865-001
M-FAST SFP-MM/LC EEC 943 945-001
M-FAST SFP-SM/LC 943 866-001
M-FAST SFP-SM/LC EEC 943 946-001
M-FAST SFP-SM+/LC 943 867-001
M-FAST SFP-SM+/LC EEC 943 947-001
M-FAST SFP-LH/LC 943 868-001
M-FAST SFP-LH/LC EEC 943 948-001
SFP-FAST-MM/LC

a

a. Further information on certifications can be found on the Internet at the Hirschmann product

pages (www.hirschmann.com).

942 194-001

SFP-FAST-MM/LC EEC

a

942 194-002

SFP-FAST-SM/LC

a

942 195-001

SFP-FAST-SM/LC EEC

a

942 195-002

Gigabit Ethernet SFP transceiver Order number

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 Underlying 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
or DNVGL, you find the respective 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.
The device generally fulfills the technical standards named in their current
versions.

Designation

CSA C22.2 No. 142 Canadian National Standard(s) – Process Control Equipment

Industrial Products

EN 50121-4 Railway applications – EMC – Emission and immunity of the signaling

and telecommunications apparatus (Rail Trackside)

EN 55022 Information technology equipment – Radio disturbance characteristics

– Limits and methods of measurement

EN 60950-1 Information technology equipment – Safety – Part 1: General

requirements

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
GL Rules for Classification and Construction VI-7-2 – GL
DNVGL-CG-0339 Environmental test specification for electrical, electronic and

programmable equipment and systems
IEC/EN 61850-3 Communications networks and systems in stations
IEEE 1613 Standard Environment and Testing Requirements for Communication

Networking Devices in Electric Power Substations
IEEE 802.1AB Station and Media Access Control Connectivity Discovery
IEEE 802.1D Media Access Control Bridges
IEEE 802.1Q Virtual Bridged Local Area Networks
IEEE 802.3 Ethernet
ISA 12.12.01 Nonincendive Electrical Equipment for Use in Class I and II, Division

2 and Class III, Divisions 1 and 2 Hazardous (Classified) Locations
NEMA TS 2 Traffic Controller Assemblies with NTCIP Requirements

(environmental requirements)
UL 508 Safety for Industrial Control Equipment

Table 31: List of norms and standards

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59

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.

A list of local telephone numbers and email addresses for technical support
directly from Hirschmann is available at

https://hirschmann-support.belden.eu.com.

This site also includes a free of charge knowledge base and a software
download section.

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