product type designation
product brand nameSCALANCE
product type designationXCH208-4G
transfer rate
transfer rate10, 100, 1000 Mbit/s
transfer rate10 Gbit/s
interfaces / for communication / integrated
for network components or terminal equipment8; RJ45
with securing collar8
for SFP4
for SFP+4; 100 Mbps, 1000 Mbps and 10000 Mbps SFP usable
interfaces / other
for operator console1
for signaling contact1
for power supply1
for operator consoleUSB (type C, USB-to-serial adapter)
for signaling contact2-pole terminal block
for power supply4-pole terminal block
CLPYes
at DC / rated value24 V
at DC / maximum0.1 A
supply voltage, current consumption, power loss
product component / connection for redundant voltage supplyYes
type of voltage supply / redundant power supply unitNo
type of voltage / 1 / of the supply voltageDC
supply voltage / 1 / rated value24 V
power loss [W] / 1 / rated value20 W
power loss [W] / at DC / at 24 V / typical12 W
supply voltage / 1 / voltage range16.8 ... 31.2
type of electrical connection / 1 / for power supply4-pole terminal block
product component / 1 / fusing at power supply inputYes
fuse protection type / 1 / at input for supply voltageF 3,15 A / 250 V
ambient conditions
during operation-40 ... +70 °C
during storage-40 ... +70 °C
during transport-40 ... +85 °C
noteduring transport >1 year max. +40°C
ambient temperature / in horizontal mounting position / during operation-40 ... +70 °C; Starting at -40 °C; The maximum ambient temperature during operation depends on the operating height and the plug-in transceivers, see also manual.
installation altitude / at height above sea level / maximum8000 m
at 25 °C / without condensation / during operation / maximum95 %
operating condition / fanless operationYes
protection class IPIP20
design, dimensions and weights
designcompact
width60 mm
height147 mm
depth125 mm
net weight0.8 kg
product feature / conformal coatingYes
material / of the enclosurePolycarbonate (PC-GF10) / pressure die cast aluminum
fastening method35 mm DIN rail according to EN 60715, S7-300 / S7-1500 mounting rail, wall mounting
35 mm top hat DIN rail mountingYes
wall mountingYes
S7-300 rail mountingYes
S7-1500 rail mountingYes
type of cable outletCable outlet at front
product features, product functions, product components / general
cascading in the case of a redundant ring / at reconfiguration time of <\~0.3\~s50
cascading in cases of star topologyany (depending only on signal propagation time)
QoS according to DSCPYes
Store & Forward switching methodYes
product functions / management, configuration, engineering
CLIYes
web-based managementYes
MIB supportYes
TRAPs via emailYes
configuration with STEP 7No
RMONNo
SMTP serverNo
multiport mirroringYes
Encapsulated Remote Traffic Mirroring (ERTM)Yes
CoSYes
PROFINET IO diagnosisYes
switch-managedYes
PROFINET conformity classB
network load class / according to PROFINETII
telegram length / for Ethernet / maximum9194 byte
TelnetNo
HTTPYes
HTTPSYes
TFTPYes
FTPYes
SFTPYes
BOOTPNo
NETCONFYes
GMRPYes
DCPYes
LLDPYes
EtherNet/IPNo
SNMP v1Yes
SNMP v2Yes
SNMP v3Yes
IGMP (snooping/querier)Yes
I&M0 - device-specific informationYes
I&M1 - higher level designation/location designationYes
product functions / diagnostics
port diagnosticsYes
statistics Packet SizeYes
statistics packet typeYes
error statisticsYes
SysLogYes
product functions / VLAN
VLAN - port basedYes
VLAN - protocol-basedNo
VLAN - IP-basedNo
VLAN dynamicYes
number of VLANs / maximum2048
number of VLANs - dynamic / maximum2048
number of VLANs / at ring redundancy (HRP; MRP; standby link)2048
product functions / DHCP
DHCP serverNo
DHCP clientYes
DHCP Option 82No
DHCP Option 66Yes
DHCP Option 67Yes
product functions / redundancy
protocol / is supported / Media Redundancy Protocol (MRP)Yes
media redundancy protocol (MRP) with redundancy managerYes
Media Redundancy Protocol Interconnection (MRP-I)No
Media Redundancy Protocol for Planned Duplication (MRPD)No
of the PROFINET IO device / is supported / H-Sync forwardingYes
of the PROFINET IO device / is supported / PROFINET system redundancyYes
ring redundancyYes
high speed redundancy protocol (HRP) with redundancy managerNo
high speed redundancy protocol (HRP) with standby redundancyNo
redundancy procedure STPNo
redundancy procedure RSTPYes
redundancy procedure RSTP+No
redundancy procedure MSTPYes
High-availability Seamless Redundancy (HSR)No
Parallel Redundancy Protocol (PRP)/operation in the PRP-networkNo
Parallel Redundancy Protocol (PRP)/Redundant Network Access (RNA)No
High-availability Seamless Redundancy (HSR) and Parallel Redundancy Protocol (PRP) couplingNo
passive listeningYes
eRSTPYes
STP/RSTPYes
STPNo
RSTPYes
MSTPYes
RSTP big network supportNo
LACPNo
system modification during operation
product function / configuration in RUN via CiR/H-CiRYes
product functions / security
product conformity / according to IEEE 802.1X-port based Network Access ControlYes
IEEE 802.1x (radius)Yes
RADIUS clientYes
security / MACsec (IEEE 802.1AE)No
— product function / security / MACsec (IEEE 802.1AE) / noteunder development, via license
broadcast/multicast/unicast limiterNo
broadcast blockingNo
RADIUSYes
SSHYes
SSLYes
product functions / time
SICLOCK supportYes
NTP-clientYes
SNTP clientNo
NTPYes
SNTPYes
IEEE 1588 profile defaultNo
standards, specifications, approvals
CE markingYes
UKCA markingYes
Regulatory Compliance Mark (RCM)Yes
product conformity / according to EMC-guideline2014/30/EU
for EMC interference emissionEN 61000-6-4
for immunity to EMCEN 61000-6-2
for safety / from CSA and ULin preparation
standards, specifications, approvals / hazardous environments
ATEXNo
UKEXNo
IECExNo
ULhazloc approvalNo
CCC / for hazardous zone according to GB standardNo
FM registrationNo
standards, specifications, approvals / other
RoHS conformityYes
IT security for industrial automation systems / according to IEC 62443-4-2:2019No
standards, specifications, approvals / marine classification
certificate of suitability / shipbuilding approval / noteavailable soon
standards, specifications, approvals / Environmental Product Declaration
Siemens eco profile (SEP)available soon
product functions / general
MTBF38 a
reference temperature / for MTBF determination40 °C
warranty period5 a
product function / is supported / identification linkYes