EN50155 IP67 8-port M12 + 2-port Fiber Optic Managed Ethernet Switch with Wide Temperature
  • EN50155 certified
  • Backplane (Switching Fabric): 2 Gbps
  • Supports X-Ring function (ultra high-speed recovery time
  • Wide redundant power design
  • Provides M12 connector with IP67 protection
  • Provides Waterproof fiber optic connector
  • TFTP firmware updates and system configure restore and backup
  • Dual 12 ~ 48 VDC power input and 1 relay output
  • Supports wide operating temperature -40~ 75° C
  • Provides 100Mbps LC type connector
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EKI-6558TI and EKI-6559TMI are EN50155 certified IP67 wide temperature industrial switches which are especially designed for railway industry and harsh environments. M12 connectors secure highly reliable connectivity for industrial communication applications. EN50155 certification ensures the use of railway application. EKI-6559TMI also provides two additional fiber optic ports to extend communication range. Both EKI-6558TI and EKI-6559TMI provide Advantech’s X-Ring protocol, which enables users to establish a redundant Ethernet network with ultra high-speed recovery (less than 10ms). They also support advanced network standards to optimize network performance, reduce maintenance cost, and secure network safety.


StandardIEEE802.3, IEEE802.3u, IEEE802.3x, IEEE802.3af
Transmission SpeedUp to 100Mbps
EnvironmentOperating Temperature-40 ~ 75° C (-40 ~ 167° F)
Storage Temperature– 40 ~ 85° C (-40 ~185° F)
GeneralCertificationsCE/FCC, UL 508
InterfaceEthernetM12, 4-pole D-coded, Female x 8
MechanismDimensions (W x H x D)192 x 176 x 62.5 mm
EnclosureIP67 protected metal shell
MountingWall mount
PowerP-Fail ConnectorM12, 8-pole A-coded, Female x 1
P-Fail Output1A @ 24 VDC
Power ConnectorM12, 5-pole A-coded, male x 1
Power Consumption3.36W max. @ 48VDC
Power Input12 ~ 48 VDC, redundant dual inputs
ProtectionPower ReversePresent