Article number 6GK5308-2GG00-2AA2 6GK5308-2GG10-2AA2
********** spare part ********* SCALANCE X308-2M; managed IE switch, compact; 4x 10/100/1000 Mbit/s for RJ45 ports electrical; 2x 100/1000 Mbit/s for 2-port media modules, electrical or optical; LED diagnostics; error signaling contact; select/set pushbutton; PROFINET IO device; network management; Integrated redundancy manager; office features (RSTP, VLAN, IGMP,..); C-PLUG in scope of supply. SCALANCE X308-2M; managed IE switch, compact; 4x 10/100/1000 Mbit/s for RJ45 ports electrical; 2x 100/1000 Mbit/s for 2-port media modules, electrical or optical; LED diagnostics; error signaling contact; select/set pushbutton; PROFINET IO device; network management; Integrated redundancy manager; office features (RSTP, VLAN, IGMP,..); C-PLUG in scope of supply.
product type designation
product brand name SCALANCE SCALANCE
product type designation X308-2M X308-2M
transfer rate
transfer rate 10 Mbit/s, 100 Mbit/s, 1000 Mbit/s 10 Mbit/s, 100 Mbit/s, 1000 Mbit/s
interfaces / for communication / integrated
number of electrical connections
● for network components or terminal equipment 4 4
number of 10/100/1000 Mbit/s RJ45 ports / integrated
● with securing collar 4 4
interfaces / other
number of electrical connections
● for signaling contact 1 1
● for media module 2 2
● for power supply 1 1
type of electrical connection
● for signaling contact 2-pole terminal block 2-pole terminal block
● for power supply 4-pole terminal block 4-pole terminal block
design of the removable storage
● C-PLUG Yes Yes
operating voltage / of the signaling contacts
● at DC / rated value 24 V 24 V
operational current / of the signaling contacts
● at DC / maximum 0.1 A 0.1 A
supply voltage, current consumption, power loss
product component / connection for redundant voltage supply Yes Yes
type of voltage supply / redundant power supply unit No No
type of voltage / 1 / of the supply voltage DC DC
● supply voltage / 1 / rated value 24 V 24 V
● power loss [W] / 1 / rated value 16.6 W 16.6 W
● supply voltage / 1 / rated value 18 ... 32 V 18 ... 32 V
● consumed current / 1 / maximum 0.7 A 0.7 A
● type of electrical connection / 1 / for power supply 4-pole terminal block 4-pole terminal block
● product component / 1 / fusing at power supply input Yes Yes
● fuse protection type / 1 / at input for supply voltage F 3 A / 32 V F 3 A / 32 V
ambient conditions
ambient temperature
● during operation -40 ... +70 °C -40 ... +70 °C
● during storage -40 ... +70 °C -40 ... +70 °C
● during transport -40 ... +70 °C -40 ... +70 °C
● note Reduced operating temperature through the use of media modules (-40 °C to +70 °C) or SFP plug-in transceivers (-40 °C to +60 °C). If the device is installed in the vertical position, the maximum operating temperature is reduced to +50 °C. Reduced operating temperature through the use of media modules (-40 °C to +70 °C) or SFP plug-in transceivers (-40 °C to +60 °C). If the device is installed in the vertical position, the maximum operating temperature is reduced to +50 °C.
relative humidity
● at 25 °C / without condensation / during operation / maximum 95 % 95 %
protection class IP IP20 IP20
design, dimensions and weights
design compact compact
width 120 mm 120 mm
height 125 mm 125 mm
depth 124 mm 124 mm
net weight 1.4 kg 1.4 kg
fastening method When used in shipbuilding, installation on a 35 mm standard mounting rail is not permitted. When used in shipbuilding, installation on a 35 mm standard mounting rail is not permitted.
● 19-inch installation No No
● 35 mm top hat DIN rail mounting Yes Yes
● wall mounting Yes Yes
● S7-300 rail mounting Yes Yes
● S7-1500 rail mounting No No
product features, product functions, product components / general
cascading in the case of a redundant ring / at reconfiguration time of <\~0.3\~s 100 100
cascading in cases of star topology any (depending only on signal propagation time) any (depending only on signal propagation time)
product functions / management, configuration, engineering
product function
● CLI Yes Yes
● web-based management Yes Yes
● MIB support Yes Yes
● TRAPs via email Yes Yes
● configuration with STEP 7 Yes Yes
● RMON Yes Yes
● port mirroring Yes Yes
● multiport mirroring Yes Yes
● CoS Yes Yes
● PROFINET IO diagnosis Yes Yes
● switch-managed Yes Yes
PROFINET conformity class B B
protocol / is supported
● Telnet Yes Yes
● HTTP Yes Yes
● HTTPS Yes Yes
● TFTP Yes Yes
● FTP Yes Yes
● BOOTP Yes Yes
● GMRP Yes Yes
● DCP Yes Yes
● LLDP Yes Yes
● SNMP v1 Yes Yes
● SNMP v2 Yes Yes
● SNMP v3 Yes Yes
● IGMP (snooping/querier) Yes Yes
identification & maintenance function
● I&M0 - device-specific information Yes Yes
● I&M1 - higher level designation/location designation Yes Yes
product functions / diagnostics
product function
● port diagnostics Yes Yes
● statistics Packet Size Yes Yes
● statistics packet type Yes Yes
● error statistics Yes Yes
● SysLog Yes Yes
product functions / VLAN
product function
● VLAN - port based Yes Yes
● VLAN - protocol-based No No
● VLAN - IP-based No No
● VLAN dynamic Yes Yes
number of VLANs / maximum 255 255
number of VLANs - dynamic / maximum 255 255
product functions / DHCP
product function
● DHCP client Yes Yes
● DHCP Option 82 Yes Yes
● DHCP Option 66 Yes Yes
● DHCP Option 67 Yes Yes
product functions / redundancy
protocol / is supported / Media Redundancy Protocol (MRP) Yes Yes
product function
● media redundancy protocol (MRP) with redundancy manager Yes Yes
● ring redundancy Yes Yes
● high speed redundancy protocol (HRP) with redundancy manager Yes Yes
● high speed redundancy protocol (HRP) with standby redundancy Yes Yes
● redundancy procedure STP Yes Yes
● redundancy procedure RSTP Yes Yes
● redundancy procedure MSTP Yes Yes
● Parallel Redundancy Protocol (PRP)/operation in the PRP-network Yes Yes
● Parallel Redundancy Protocol (PRP)/Redundant Network Access (RNA) No No
● passive listening Yes Yes
protocol / is supported
● STP/RSTP Yes Yes
● STP Yes Yes
● RSTP Yes Yes
● MSTP Yes Yes
● RSTP big network support Yes Yes
● LACP Yes Yes
product functions / security
product function
● IEEE 802.1x (radius) Yes Yes
● broadcast/multicast/unicast limiter Yes Yes
● broadcast blocking Yes Yes
protocol / is supported
● SSH Yes Yes
product functions / time
product function
● SICLOCK support Yes Yes
protocol / is supported
● NTP Yes Yes
● SNTP Yes Yes
● IEEE 1588 profile default Yes Yes
standards, specifications, approvals
certificate of suitability
● CE marking Yes Yes
● KC approval Yes Yes
● Regulatory Compliance Mark (RCM) Yes
standard
● for safety / from CSA and UL UL 60950-1, CSA C22.2 No. 60950-1 UL 60950-1, CSA C22.2 No. 60950-1
standards, specifications, approvals / hazardous environments
certificate of suitability
● ATEX Yes
● UKEX Yes
● IECEx Yes
● ULhazloc approval Yes
● CCC / for hazardous zone according to GB standard Yes
● FM registration Yes
standards, specifications, approvals / other
certificate of suitability
● railway application in accordance with EN 50155 No No
● RoHS conformity Yes
standards, specifications, approvals / marine classification
Marine classification association
● American Bureau of Shipping Europe Ltd. (ABS) Yes Yes
● French marine classification society (BV) Yes Yes
● Det Norske Veritas (DNV) No
● DNV GL Yes Yes
● Korean Register of Shipping (KRS) Yes
● Lloyds Register of Shipping (LRS) Yes Yes
● Nippon Kaiji Kyokai (NK) Yes Yes
● Polski Rejestr Statkow (PRS) Yes Yes
● Royal Institution of Naval Architects (RINA) Yes Yes
product functions / general
MTBF 40 a 40 a
reference code
● according to IEC 81346-2 KF KF
● according to IEC 81346-2:2019 KFE KFE
Warranty period 5 a
further information / internet links
internet link
● to website: Selection guide for cables and connectors https://sie.ag/2QdlxcP
● to web page: selection aid TIA Selection Tool http://www.siemens.com/tia-selection-tool
● to website: Industrial communication http://www.siemens.com/simatic-net
● to website: Image database http://automation.siemens.com/bilddb https://www.automation.siemens.com/bilddb
● to website: CAx-Download-Manager http://www.siemens.com/cax
● to website: Industry Online Support https://support.industry.siemens.com https://support.industry.siemens.com
security information
security information Siemens provides products and solutions with industrial cybersecurity functions that support the secure operation of plants, systems, machines and networks. In order to protect plants, systems, machines and networks against cyber threats, it is necessary to implement – and continuously maintain – a holistic, state-of-the-art industrial cybersecurity concept. Siemens’ products and solutions constitute one element of such a concept. Customers are responsible for preventing unauthorized access to their plants, systems, machines and networks. Such systems, machines and components should only be connected to an enterprise network or the internet if and to the extent such a connection is necessary and only when appropriate security measures (e.g. firewalls and/or network segmentation) are in place. For additional information on industrial cybersecurity measures that may be implemented, please visit www.siemens.com/cybersecurity-industry. Siemens’ products and solutions undergo continuous development to make them more secure. Siemens strongly recommends that product updates are applied as soon as they are available and that the latest product versions are used. Use of product versions that are no longer supported, and failure to apply the latest updates may increase customer’s exposure to cyber threats. To stay informed about product updates, subscribe to the Siemens Industrial Cybersecurity RSS Feed under https://www.siemens.com/cert. (V4.7) Siemens provides products and solutions with industrial cybersecurity functions that support the secure operation of plants, systems, machines and networks. In order to protect plants, systems, machines and networks against cyber threats, it is necessary to implement – and continuously maintain – a holistic, state-of-the-art industrial cybersecurity concept. Siemens’ products and solutions constitute one element of such a concept. Customers are responsible for preventing unauthorized access to their plants, systems, machines and networks. Such systems, machines and components should only be connected to an enterprise network or the internet if and to the extent such a connection is necessary and only when appropriate security measures (e.g. firewalls and/or network segmentation) are in place. For additional information on industrial cybersecurity measures that may be implemented, please visit www.siemens.com/cybersecurity-industry. Siemens’ products and solutions undergo continuous development to make them more secure. Siemens strongly recommends that product updates are applied as soon as they are available and that the latest product versions are used. Use of product versions that are no longer supported, and failure to apply the latest updates may increase customer’s exposure to cyber threats. To stay informed about product updates, subscribe to the Siemens Industrial Cybersecurity RSS Feed under https://www.siemens.com/cert. (V4.7)
Approvals / Certificates
General Product Approval
Manufacturer Declaration Yes Yes
EU declaration of conformity EU declaration of conformity Yes Yes
Declaration of Conformity Yes Yes
EAC EAC
Yes Yes
UK Declaration of Conformity UK Declaration of Conformity
Yes Yes
UL UL
Yes Yes
Miscellaneous Yes Yes
RCM RCM
Yes Yes
EMV
KC Yes Yes
For use in hazardous locations
IECEx IECEx
Yes Yes
ATEX ATEX Yes Yes
FM Yes Yes
Marine / Shipping
ABS (American Bureau of Shipping) ABS (American Bureau of Shipping)
Yes Yes
BV (Bureau Veritas) BV (Bureau Veritas) Yes Yes
DNV (Det Norske Veritas) DNV (Det Norske Veritas) Yes Yes
LR (Lloyds Register) LR (Lloyds Register) 
Yes Yes
NK / Nippon Kaiji Kyokai Yes Yes
PRS (Polski Register of Shipping) PRS (Polski Register of Shipping) Yes Yes
RINA (Registro Italiano Navale) RINA (Registro Italiano Navale) Yes Yes
Railway
Confirmation Yes Yes
Environment
Confirmation Yes Yes
Industrial Communication
PROFINET Yes Yes
last modified: 4/24/2024
Date
4/29/2024
Subject to change without notice
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