Siemens SCALANCE MM900 Administrator guide

SCALANCE MM900
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SIMATIC NET
Industrial Ethernet switches
SCALANCE MM900
Compact Operating Instructions
05/2016
A5E02630805
-12
Introduction
1
Safety notes
2
Description
3
Assembling
4
Technical data
5
Approvals
6
Appendix
A

Siemens AG
Division Process Industries and Drives
Postfach 48 48
90026 NÜRNBERG
GERMANY
A5E02630805-12
Ⓟ
04/2016 Subject to change
Copyright © Siemens AG 2010 - 2016.
All rights reserved
Legal information
Warning notice system
This manual contains notices you have to observe in order to ensure your personal safety, as well as to prevent
damage to property. The notices referring to your personal safety are highlighted in the manual by a safety alert
symbol, notices referring only to property damage have no safety alert symbol. These notices shown below are
graded according to the degree of danger.
DANGER
indicates that death or severe personal injury will result if proper precautions are not taken.
WARNING
indicates that death or severe personal injury may result if proper precautions are not taken.
CAUTION
indicates that minor personal injury can result if proper precautions are not taken.
NOTICE
indicates that property damage can result if proper precautions are not taken.
If more than one degree of danger is present, the warning notice representing the highest degree of danger will
be used. A notice warning of injury to persons with a safety alert symbol may also include a warning relating to
property damage.
Qualified Personnel
The product/system described in this documentation may be operated only by
personnel qualified
for the specific
task in accordance with the relevant documentation, in particular its warning notices and safety instructions.
Qualified personnel are those who, based on their training and experience, are capable of identifying risks and
avoiding potential hazards when working with these products/systems.
Proper use of Siemens products
Note the following:
WARNING
Siemens products may only be used for the applications described in the catalog and in the relevant technical
documentation. If products and components from other manufacturers are used, these must be recommended
or approved by Siemens. Proper transport, storage, installation, assembly, commissioning, operation and
maintenance are required to ensure that the products operate safely and without any problems. The permissible
ambient conditions must be complied with. The information in the relevant documentation must be observed.
Trademarks
All names identified by ® are registered trademarks of Siemens AG. The remaining trademarks in this publication
may be trademarks whose use by third parties for their own purposes could violate the rights of the owner.
Disclaimer of Liability
We have reviewed the contents of this publication to ensure consistency with the hardware and software
described. Since variance cannot be precluded entirely, we cannot guarantee full consistency. However, the
information in this publication is reviewed regularly and any necessary corrections are included in subsequent
editions.

SCALANCE MM900
Compact Operating Instructions, 05/2016, A5E02630805-12 3
Table of contents
1Introduction............................................................................................................................................. 5
1.1 Introduction to MM900 ..............................................................................................................5
1.2 MM900 media modules.............................................................................................................6
2Safety notes............................................................................................................................................ 9
2.1 General safety notices for the SCALANCE MM900 media modules........................................9
2.2 Important notes on using the device in hazardous areas.......................................................10
3Description............................................................................................................................................ 13
3.1 Unpacking and checking.........................................................................................................13
3.2 Components shipped with the MM900 product ......................................................................13
3.3 General notes on MM900 .......................................................................................................14
3.4 Product characteristics............................................................................................................15
3.4.1 MM992-2CUC product characteristics....................................................................................15
3.4.2 MM992-2CU product characteristics ......................................................................................16
3.4.3MM992-2M12 product characteristics.....................................................................................16
3.4.4 MM992-2VD product characteristics.......................................................................................17
3.4.5 MM992-2SFP / MM992-2SFP (C) product properties ............................................................18
3.4.6 MM991-2 product characteristics............................................................................................18
3.4.7 MM991-2FM product characteristics ......................................................................................19
3.4.8 MM991-2LD product characteristics.......................................................................................19
3.4.9 MM991-2 (SC) product characteristics ...................................................................................20
3.4.10 MM991-2LD (SC) product characteristics...............................................................................20
3.4.11 MM991-2LH+ (SC) product characteristics ............................................................................21
3.4.12 MM991-2P product characteristics .........................................................................................21
3.4.13 MM992-2 product characteristics............................................................................................22
3.4.14 MM992-2LD product characteristics .......................................................................................23
3.4.15 MM992-2LH product characteristics .......................................................................................23
3.4.16 MM992-2LH+ product characteristics.....................................................................................24
3.4.17 MM992-2ELH product characteristics.....................................................................................24
4 Assembling ........................................................................................................................................... 25
4.1 Installation and removal of media modules ............................................................................25
4.2 SFP installation in SFP media module ...................................................................................30
5Technical data ...................................................................................................................................... 33
5.1 Construction, installation and environmental conditions.........................................................33
5.2 Connectors and electrical data ...............................................................................................35
5.3 Cable lengths ..........................................................................................................................38
5.4 Other properties ......................................................................................................................41
5.5 MM900 dimension drawings ...................................................................................................42

Table of contents
SCALANCE MM900
4Compact Operating Instructions, 05/2016, A5E02630805-12
6Approvals ............................................................................................................................................. 47
6.1 MM900 approvals, certificates ............................................................................................... 47
6.1.1 ATEX (KEMA 07 ATEX0145 X) ............................................................................................. 49
6.2 MM900 declaration of conformity........................................................................................... 52
6.3 MM900 FDA and IEC approvals ............................................................................................ 52
AAppendix .............................................................................................................................................. 55
A.1 EMC-compatible installation of electrical Industrial Ethernet or PROFIBUS cabling ............ 55
A.2 Equipotential bonding ............................................................................................................ 55
Index .................................................................................................................................................... 59

SCALANCE MM900
Compact Operating Instructions, 05/2016, A5E02630805-12 5
Introduction
1
1.1
Introduction to MM900
Purpose of the Operating Instructions (compact)
These operating instructions (compact) contain information with which you will be able to
install and connect up a device of the SCALANCE X-300 product line.
Validity of these Operating Instructions (compact)
These Operating Instructions (compact) are valid for the product group MM900 of the
SCALANCE X-300 product line (see product overview).
Names of the devices in these operating instructions (compact)
Classification
Description
Terms used
Product line For all devices and variants of all product groups within the SCALANCE
X-300 product line, the term IE switches X-300 is used.
IE switches X-300
Product group
For all devices and variants of a product group, only the product group is
used.
MM900
Device
For a device, only the device name is used.
MM992-2SFP
Variant For a variant of the device, the device name has the appropriate variant
added to it in brackets (2x24V).
(-)
All variants of a
device
For all variants of the device, the device name has (all) added to it. (-)
Where can I find more detailed information on the product?
A CD is supplied with the IE Switches X-300 on which you will find a detailed description of
the products in PDF format in the relevant subfolder.
Security information
Siemens provides products and solutions with industrial security functions that support the
secure operation of plants, solutions, machines, equipment and/or networks. They are
important components in a holistic industrial security concept. With this in mind, Siemens’
products and solutions undergo continuous development. Siemens recommends strongly
that you regularly check for product updates.
For the secure operation of Siemens products and solutions, it is necessary to take suitable
preventive action (e.g. cell protection concept) and integrate each component into a holistic,
state-of-the-art industrial security concept. Third-party products that may be in use should

Introduction
1.2 MM900 media modules
SCALANCE MM900
6Compact Operating Instructions, 05/2016, A5E02630805-12
also be considered. For more information about industrial security, visit
http://www.siemens.com/industrialsecurity.
To stay informed about product updates as they occur, sign up for a product-specific
newsletter. For more information, visit http://support.automation.siemens.com.
SIMATIC NET glossary
Explanations of many of the specialist terms used in this documentation can be found in the
SIMATIC NET glossary.
You will find the SIMATIC NET glossary here:
●SIMATIC NET Manual Collection or product DVD
The DVD ships with certain SIMATIC NET products.
●On the Internet under the following address:
50305045 (http://support.automation.siemens.com/WW/view/en/50305045)
1.2
MM900 media modules
Note
Type designation and labeling of a media module differ
Example: The device with order number 6GK5 992
-2AS00-8AA0 is called "MM992-2SFP",
the labeling on the device is "9922AS".
The labeling on the devices is shown in bold face in the following table following the [order
numbers].
Note
Media modules for SFP transceivers
Only the media modules MM992
-2SFP andMM992-2SFP (C) may be fitted with approved
SFP transceivers. These SFP
media modules can be fitted with up to two SFPs.
Note
Supplement (C) in the type name
Media modules with the supplement (C) in the type name have varnished printed circuit
boards (conformal coating).

Introduction
1.2 MM900 media modules
SCALANCE MM900
Compact Operating Instructions, 05/2016, A5E02630805-12 7
Media module
Properties
Order number
Labeling on the device
MM992-2CUC
2 x 10/100/1000 Mbps, RJ-45 ports electrical with securing collar 6GK5 992-2GA00-8AA0
9922GA
MM992-2CUC (C)
2 x 10/100/1000 Mbps, RJ-45 ports electrical with securing collar, var-
nished
6GK5 992-2GA00-8FA0
9922GA
MM992-2CU
2 x 10/100/1000 Mbps, RJ-45 port electrical without securing collar 6GK5 992-2SA00-8AA0
9922SA
MM992-2M12 (C)
2 x 10/100/1000 Mbps, GE M12 connector electrical, varnished 6GK5 992-2HA00-0AA0
9922HA
MM992-2VD
2 x 10/100/1000 Mbps, RJ-45 ports electrical with securing collar, vari-
able distance
6GK5 992-2VA00-8AA0
9922VA
MM992-2SFP
2 x 100/1000 Mbps, SFP media module 6GK5 992-2AS00-8AA0
9922AS
MM992-2SFP (C)
2 x 100/1000 Mbps, SFP media module, varnished 6GK5 992-2AS00-8FA0
9922AS
MM991-2
2 x 100 Mbps, BFOC port optical, for glass FO cable (multimode), up to
max. 5 km
6GK5 991-2AB00-8AA0
9912AB
MM991-2FM
2 x 100 Mbps, BFOC port optical, for glass FO cable (multimode) with
diagnostics up to max. 5 km
6GK5 991-2AB01-8AA0
9912AB
MM991-2LD
2 x 100 Mbps, BFOC port optical, for glass FO cable (single mode), up
to max. 26 km
6GK5 991-2AC00-8AA0
9912AC
MM991-2 (SC)
2 x 100 Mbps, SC ports optical, for glass FO cable (multimode), up to
max. 5 km
6GK5 991-2AD00-8AA0
9912AD
MM991-2LD (SC)
2 x 100 Mbps, SC ports optical, for glass FO cable (single mode), up to
max. 26 km
6GK5 991-2AF00-8AA0
9912AF
MM991-2LH+ (SC)
2 x 100 Mbps, SC ports optical, for glass FO cable (single mode), up to
max. 70 km
6GK5 991-2AE00-8AA0
9912AE
MM991-2P
2 x 100 Mbps SC RJ ports optical for Plastic Optical Fiber (POF) up to
max. 50 m or Polymer Cladded Fiber (PCF) up to max. 100 m
6GK5 991-2AH00-8AA0
9912AH
MM992-2
2 x 1000 Mbps, SC ports optical, for glass FO cable (multimode), up to
max. 750 m
6GK5 992-2AL00-8AA0
9922AL
MM992-2 (C)
2 x 1000 Mbps, SC ports optical, for glass FO cable (multimode), up to
max. 750 m, varnished
6GK5 992-2AL00-8FA0
9922AL
MM992-2LD
2 x 1000 Mbps, SC ports optical, for glass FO cable (single mode), up
to max. 10 km
6GK5 992-2AM00-8AA0
9922AM
MM992-2LH
2 x 1000 Mbps, SC ports optical, for glass FO cable (single mode), up
to max. 40 km
6GK5 992-2AN00-8AA0
9922AN
MM992-2LH+
2 x 1000 Mbps, SC ports optical, for glass FO cable (single mode), up
to max. 70 km
6GK5 992-2AP00-8AA0
9922AP
MM992-2ELH
2 x 1000 Mbps, SC ports optical, for glass FO cable (single mode), up
to max. 120 km
6GK5 992-2AQ00-8AA0
9922AQ

Introduction
1.2 MM900 media modules
SCALANCE MM900
8Compact Operating Instructions, 05/2016, A5E02630805-12
Type key for the MM900 media modules
The type designation of an MM900 media module is made up of several parts that have the
following meaning:
Interface
Property
[-]
BFOC port 100 Mbps multimode FO cable
LD
BFOC port 100 Mbps single mode FO cable
(SC)
SC port 100 Mbps multimode FO cable (up to max. 5 km)
LD (SC)
SC port 100 Mbps single mode FO cable (up to max. 26 km)
LH+ (SC)
SC port 100 Mbps single mode FO cable (up to max. 70 km)
P
SC RJ port 100 Mbps POF or PCF
FM
BFOC port 100 Mbps multimode FO cable with diagnostics
Interface
Property
CU
RJ-45 port electrical 10/100/1000 Mbps without securing collar
CUC RJ-45 port electrical 10/100/1000 Mbps with securing collar
M12
M12 connection electrical 10/100/1000 Mbps
VD RJ-45 port electrical 10/100/1000 Mbps with securing collar (up to max. 1000
m)
[-]
SC port 1000 Mbps multimode FO cable (up to max. 750 m)
LD
SC port 1000 Mbps single mode FO cable (up to max. 10km)
LH
SC port 1000 Mbps single mode FO cable (up to max. 40 km)
LH+
SC port 1000 Mbps single mode FO cable (up to max. 70 km)
ELH
SC port 1000 Mbps single mode FO cable (up to max. 120 km)
SFP
SFP media module

SCALANCE MM900
Compact Operating Instructions, 05/2016, A5E02630805-12 9
Safety notes
2
2.1
General safety notices for the SCALANCE MM900 media modules
Safety notices on the use of the device
The following safety notices must be adhered to when setting up and operating the device
and during all associated work such as installation, connecting up, replacing or opening the
device.
WARNING
Opening the device
DO NOT OPEN WHEN ENERGIZED.
General notices about use in hazardous areas
WARNING
Risk of explosion when connecting or disconnecting the device
EXPLOSION HAZARD
DO NOT CONNECT OR DISCONNECT EQUIPMENT WHEN A FLAMMABLE OR
COMBUSTIBLE ATMOSPHERE IS PRESENT.
WARNING
Replacing components
EXPLOSION HAZARD
SUBSTITUTION OF COMPONENTS MAY IMPAIR SUITABILITY FOR CLASS I, DIVISION
2 OR ZONE 2.
WARNING
Requirements for the cabinet/enclosure
When used in hazardous environments corresponding to Class I, Division 2 or Class I,
Zone 2, the device must be installed in a cabinet or a suitable enclosure.

Safety notes
2.2 Important notes on using the device in hazardous areas
SCALANCE MM900
10 Compact Operating Instructions, 05/2016, A5E02630805-12
Notices on use in hazardous areas according to ATEX and IECEx
WARNING
Requirements for the cabinet/enclosure
To comply with EC Directive 94/9 (ATEX95) or the conditions of IECEx, this enclosure must
meet the requirements of at least IP54 in compliance with EN 60529.
The fiber-optic bus connections labeled SCALANCE MM900 (see type plate) may also be
led through a hazardous area zone1 (see also Approvals (Page 47), section "Explosion
Protection Directive (ATEX)").
WARNING
Suitable cables for temperatures in excess of 70 °C
If the cable or conduit entry point exceeds 70 °C or the branching point of conductors
exceeds 80 °C, special precautions must be taken. If the equipment is operated in an air
ambient in excess of 50 °C - 70 °C, only use cables with admitted maximum operating
temperature of at least 80 °C.
WARNING
Protection against transient voltage surges
Provisions shall be made to prevent the rated voltage from being exceeded by transient
voltage surges of more than 40%. This criterion is fulfilled, if supplies are derived from
SELV (Safety Extra-Low Voltage) only.
2.2
Important notes on using the device in hazardous areas
WARNING
WARNING - EXPLOSION HAZARD -
DO NOT DISCONNECT WHILE CIRCUIT IS LIVE UNLESS AREA IS KNOWN TO BE
NON-HAZARDOUS.
WARNING
Restricted area of application
This equipment is suitable for use in Class I, Division 2, Groups A, B, C and D or non-
hazardous locations only.

Safety notes
2.2 Important notes on using the device in hazardous areas
SCALANCE MM900
Compact Operating Instructions, 05/2016, A5E02630805-12 11
WARNING
Restricted area of application
This equipment is suitable for use in Class I, Zone 2, Group IIC or non-hazardous locations
only.

Safety notes
2.2 Important notes on using the device in hazardous areas
SCALANCE MM900
12 Compact Operating Instructions, 05/2016, A5E02630805-12

SCALANCE MM900
Compact Operating Instructions, 05/2016, A5E02630805-12 13
Description
3
3.1
Unpacking and checking
Unpacking, checking
WARNING
Do not use any parts that show evidence of damage
If you use damaged parts, there is no guarantee that the device will function according to
the specification.
If you use damaged parts, this can lead to the following problems:
•Injury to persons
•Loss of the approvals
•Violation of the EMC regulations
Use only undamaged parts.
1. Make sure that the package is complete.
2. Check all the parts for transport damage.
3.2
Components shipped with the MM900 product
The following components are supplied with a SCALANCE MM900 media module:
●MM99x-2xx media module
Note
Identification labels
The location labels identify the media modules and ship with the SCALANCE device.

Description
3.3 General notes on MM900
SCALANCE MM900
14 Compact Operating Instructions, 05/2016, A5E02630805-12
3.3
General notes on MM900
Note
Use media modules only in an approved modular device ("M")
Use an MM900 media module only in a device equipped with suitable slots for such
modules. Example: X308
-2M.
The MM900 media module decides what can be connected
The connection of end devices or other network segments does not depend on the module
slot, but rather on the selected MM900 media module.
Possible attachment
Figure
Electrical RJ-45 ports with securing collar
Electrical RJ-45 ports without securing collar
GE M12 connector electrical
BFOC ports optical
Optical SC ports

Description
3.4 Product characteristics
SCALANCE MM900
Compact Operating Instructions, 05/2016, A5E02630805-12 15
Possible attachment
Figure
SFP transceivers
Only the SFP media module MM992-2SFP may be
fitted with approved SFP transceivers. The SFP
media module can be fitted with up to two SFPs.
SC RJ ports optical
3.4
Product characteristics
3.4.1
MM992-2CUC product characteristics
Possible attachments
The MM992-2CUC media module has the following:
●2 x 10/100/1000 Mbps, RJ-45 ports electrical with securing collar
Image 3-1MM992-2CUC [9922GA]
[Device labeling in square brackets]
Note
For connection to electrical networks note the information in Appendix A.1 and A.2.

Description
3.4 Product characteristics
SCALANCE MM900
16 Compact Operating Instructions, 05/2016, A5E02630805-12
3.4.2
MM992-2CU product characteristics
Possible attachments
The MM992-2CU media module has the following:
●2 x 10/100/1000 Mbps, RJ-45 port electrical without securing collar
Image 3-2MM992-2CU [9922SA]
[Device labeling in square brackets]
Note
For connection to electrical networks note the information in Appendix A.1 and A.2.
3.4.3
MM992-2M12 product characteristics
Possible attachments
The MM992-2M12 media module has the following:
●2 x 10/100/1000 Mbps, GE M12 connector electrical
Image 3-3MM992-2M12C [9922HA]
[Device labeling in square brackets]
Note
For connection to electrical networks note the information in Appendix (A.1, A.2 and A.3)

Description
3.4 Product characteristics
SCALANCE MM900
Compact Operating Instructions, 05/2016, A5E02630805-12 17
3.4.4
MM992-2VD product characteristics
Possible attachments
The MM992-2VD media module has the following:
●2 x 10/100/1000 Mbps, RJ-45 ports electrical with securing collar
●Additional two-wire transfer function (variable distance) for establishing Ethernet
connections even using cables that do not conform to Ethernet. Possible distance
covered depends on the cable quality.
Image 3-4 MM992-2VD [9922VA]
[Device labeling in square brackets]
Note
For connection to electrical networks note the information in Appendix A.1 and A.2.
Pin assignment for the RJ-45 connector of a PROFIBUS cable
If you use a PROFIBUS cable along with an IE FC RJ-45 plug 4x2, note the following:
RJ-45 connectors
PROFIBUS cable
Pin assignment
Color
Wire color
1
Yellow
Green
2
Orange
Red
3
White
--
6
Blue
--
Note
Using PROFIBUS standard cable GP
If you use a PROFIBUS standard cable GP, the wires must be stripped before they are
inserted in the FC connector.
Note
If you use cables with a length > 500 m, connection establishment can take up to 2 min.

Description
3.4 Product characteristics
SCALANCE MM900
18 Compact Operating Instructions, 05/2016, A5E02630805-12
Note
If you connect an MM992
-2VD media module to existing PROFIBUS cabling, the same
requirements relating to shield contact and the lightning protection concept ap
ply as for
PROFIBUS.
3.4.5
MM992-2SFP / MM992-2SFP (C) product properties
Note
Only the media modules MM992
-2SFP / M992-2SFP (C) may be fitted with approved SFP
transceivers. The SFP media modules can be fitted with up to two SFPs.
Possible attachments
The media modules MM992-2SFP / M992-2SFP (C) have:
●2 x 100/1000 Mbps, SFP slot
Image 3-5MM992-2SFP [9922AS]
[Device labeling in square brackets]
3.4.6
MM991-2 product characteristics
Possible attachments
The MM991-2 media module has the following:
●2 x 100 Mbps, BFOC port optical (multimode, glass) up to max. 5 km
Image 3-6MM991-2 [9912AB]
[Device labeling in square brackets]

Description
3.4 Product characteristics
SCALANCE MM900
Compact Operating Instructions, 05/2016, A5E02630805-12 19
3.4.7
MM991-2FM product characteristics
Possible attachments
The MM991-2FM media module has the following:
●2 x 100 Mbps, BFOC port optical (multimode, glass) with diagnostics up to max. 5 km
Image 3-7MM991-2FM [9912AB]
[Device labeling in square brackets]
3.4.8
MM991-2LD product characteristics
Possible attachments
The MM991-2LD media module has the following:
●2 x 100 Mbps, BFOC port optical, (single mode glass), up to max. 26 km
Image 3-8MM991-2LD [9912AC]
[Device labeling in square brackets]

Description
3.4 Product characteristics
SCALANCE MM900
20 Compact Operating Instructions, 05/2016, A5E02630805-12
3.4.9
MM991-2 (SC) product characteristics
Possible attachments
The MM991-2 (SC) media module has the following:
●2 x 100 Mbps, SC port optical, (multimode glass), up to max. 5 km
Image 3-9MM991-2 (SC) [9912AD]
[Device labeling in square brackets]
3.4.10
MM991-2LD (SC) product characteristics
Possible attachments
The MM991-2LD (SC) media module has the following:
●2 x 100 Mbps, SC port optical, (single mode glass), up to max. 26 km
Image 3-10 MM991-2LD (SC) [9912AF]
[Device labeling in square brackets]