product type designation
product brand nameSCALANCE
product type designationXRM334
transfer rate
transfer rate10, 100, 1000 Mbit/s
transfer rate2.5, 5, 10 Gbit/s
interfaces / for communication / integrated
for network components or terminal equipment22; RJ45
with securing collar22
number of 1000/2500/5000/10000 Mbps RJ45 ports / with securing collar2
for SFP4; 100 Mbps and 1000 Mbps SFP usable
for SFP+8; 1000 Mbps and 10000 Mbps SFP usable
interfaces / other
for operator console1
for signaling contact1
for power supply2
for operator consoleUSB (2.0 type B, USB-to-serial adapter)
for signaling contact2-pole terminal block
for power supplyIEC plug C14 AC supply or 2-pole terminal block for DC supply
CLPYes
at AC / rated value24 V
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 unitYes
type of voltage / 1 / of the supply voltageDC
supply voltage / 1 / rated value240 V; 100 V ... 240 V DC
power loss [W] / 1 / rated value99 W
supply voltage / 1 / voltage range77 ... 300
consumed current / 1 / maximum0.8 A
type of electrical connection / 1 / for power supply2 x 2-pole terminal block
product component / 1 / fusing at power supply inputYes
fuse protection type / 1 / at input for supply voltageF 4 A / 250 V
type of voltage / 2 / of the supply voltageAC (50 / 60 Hz)
supply voltage / 2 / rated value240 V; 110V ... 240V AC
power loss [W] / 2 / rated value99 W
supply voltage / 2 / voltage range85 ... 264
consumed current / 2 / maximum0.8 A
type of electrical connection / 2 / for power supplyIEC plug C14
fuse protection type / 2 / at input for supply voltageF 4 A / 250 V
ambient conditions
ambient temperature / in horizontal mounting position / during operation-25 ... +60 °C; Starting at -25 °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 / maximum3000 m
at 25 °C / without condensation / during operation / maximum95 %
operating condition / fanless operationYes
protection class IPIP20
design, dimensions and weights
design19-inch rack
number of modular height units / relating to 19-inch cabinet1
width446 mm
height43.6 mm
depth374.8 mm
net weight8.4 kg
material / of the enclosuremetal
19-inch installationYes
product features, product functions, product components / general
cascading in cases of star topologyany (depending only on signal propagation time)
number of automatically learnable MAC addresses16382
number of QoS queues / per port8
QoS according to IEEE 802.1QYes
product conformity / according to IEEE 802.1Qbu and IEEE 802.3br (Frame Preemption)Yes
Store & Forward switching methodYes
product license
product license / Upgrade licenseYes; layer 3 license
product functions / management, configuration, engineering
CLIYes
web-based managementYes
MIB supportYes
TRAPs via emailYes
configuration with STEP 7Yes
RMONNo
SMTP serverNo
port mirroringYes
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/IPYes
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
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)No
media redundancy protocol (MRP) with redundancy managerYes
Media Redundancy Protocol Interconnection (MRP-I)No
ring redundancyYes
high speed redundancy protocol (HRP) with redundancy managerNo
high speed redundancy protocol (HRP) with standby redundancyNo
redundancy procedure STPYes
redundancy procedure RSTPYes
redundancy procedure RSTP+No
redundancy procedure MSTPYes
passive listeningYes
eRSTPYes
LACPYes
system modification during operation
product function / configuration in RUN via CiR/H-CiRNo
product functions / security
product conformity / according to IEEE 802.1X-port based Network Access ControlNo
RADIUSYes
SSHYes
SSLYes
product functions / time
SICLOCK supportYes
NTP-clientYes
IEEE 1588 v2 transparent forwardingYes
NTPYes
SNTPYes
IEEE 1588 profile defaultYes
not less than100 ns
typical50 ns
standards, specifications, approvals
CE markingYes
UKCA markingYes
cULus approvalYes
KC approvalYes
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 ULUL 62368-1, UL 61010 - 2
standards, specifications, approvals / other
railway application in accordance with EN 50121-4Yes; use only in areas not accessible to the public
railway application in accordance with EN 50125-3Yes; Section 4.2: Class AX (up to 2000m); section 4.3: T1: Containers N.T.C and T.C. / Buildings N.C.C and C.C, T2: Containers N.T.C and T.C. / Buildings N.C.C and C.C, TX: Containers N.T.C and T.C. / Buildings N.C.C and C.C., derating according to the manual must be observed when SFP/SFP+ transceivers are used; section 4.4: T1: Containers C.C. / Buildings N.C.C and C.C., T2: Containers C.C. / Buildings N.C.C and C.C, T3: Containers C.C. / Buildings N.C.C and C.C; section 4.11: C1: Indoor, C2: Indoor (except condensation), C3: Indoor (except condensation), 4B1, 4S10, UL 62368-1, UL 61010-2-10; section 4.13: partially, Test Fc: Vibration EN 60068-2-6; IEC 60068-2-6, Test Ea: Shock EN 60068-2-27; IEC 60068-2-27, Test Ec: Rough handling, shocks EN 60068-2-31; IEC 60068-2-31; section 4.14: yes; section 4.15: yes, according to manual.
RoHS conformityYes
resistance to air pollution / conformity according to ANSI/ISA-71.04Yes; G3
IT security for industrial automation systems / according to IEC 62443-4-2:2019Yes
standards, specifications, approvals / marine classification
certificate of suitability / shipbuilding approval / noteCertifications marked 'No' are currently under renewal.
American Bureau of Shipping Europe Ltd. (ABS)No
French marine classification society (BV)No
Chinese Classification Society (CCS)No
Det Norske Veritas (DNV)No
Korean Register of Shipping (KRS)No
Lloyds Register of Shipping (LRS)No
Nippon Kaiji Kyokai (NK)No
Polski Rejestr Statkow (PRS)No
Royal Institution of Naval Architects (RINA)No
standards, specifications, approvals / Environmental Product Declaration
Environmental Product DeclarationYes
total1125.275 kg
during manufacturing207 kg
during operation915 kg
after end of life0.925 kg
product functions / general
MTBF10.6 a
reference temperature / for MTBF determination40 °C
warranty period5 a
product function / is supported / identification linkYes; acc. to IEC 61406-1:2022
Approvals / Certificates
global warming potential [CO2 eq] / during manufacturing207 kg
global warming potential [CO2 eq] / during sales2.35 kg
global warming potential [CO2 eq] / during operation915 kg
global warming potential [CO2 eq] / after end of life0.925 kg
global warming potential [CO2 eq] / total1125.275 kg