EN50155 Managed Ethernet Switch with EN50155 & EN50121-3-2 and operating temperature range -40 ~ 70 °C Advantech EKI-9508G

Price and avalability

Partnumber Description Price VAT incl Avalability
EKI-9508G-ML-AE EN50155 M12 8GE Managed Sw, 24~48VDC  75 507,4  
EKI-9508G-MH-AE EN50155 M12 8GE Managed Sw, 72~110VDC  59 692,6  
EKI-9508G-MPL-AE EN50155 M12 8GE PoE Managed Sw, 24~48VDC  75 507,4  
EKI-9508G-MPH-AE EN50155 M12 8GE PoE Managed Sw, 72~110VDC  75 507,4  

The EKI-9500 series railway Ethernet switch is designed for railway applications with rugged and high EMC performance and is suitable for networking solution for rolling stock and wayside applications. The EKI-9500 series provides M12 connectors for Ethernet/ console/ relay/ power-input connections to ensure tight & robust connectivity so as to guarantee reliable operation against environmental disturbances such as vibration and shock on train.

EKI-9508G-MH - EN50155 Managed Ethernet Switch with 8GE, 72-110 VDC

EKI-9508G-ML - EN50155 Managed Ethernet Switch with 8GE, 24-48 VDC

EKI-9508G-MPL - EN50155 Managed PoE Ethernet Switch with 8GE, 24-48 VDC

EKI-9508G-MPH - EN50155 Managed PoE Ethernet Switch with 8GE, 72-110 VDC

Additional information

Specifications EKI-9508G


I/O Port 8 x 10/100/1000 BASE-T M12 X-Coded
Console Port M12 A-coded
Power Connector M12 A-coded


Enclosure Metal
Protection Class IP40
Installation Wall mount
Dimensions (W x D x H) 122.5 x 179.4 x 71.8 mm
Weight 1.3kg

LED Display

System LEDs PWR1, PWR2, R.M., SYS


Operating Temperature -40 ~ 70°C
Storage Temperature -40 ~ 85°C
Ambient Relative Humidity 10 ~ 95% (non-condensing)


Power Consumption ~5 W (system)
Power Input

EKI-9508G-MH: 72/96/110 VDC

EKI-9508G-ML: 24/48 VDC

EKI-9508G-MPH: 72/96/110 VDC

EKI-9508G-MPL: 24/48 VDC

Operating Voltage

EKI-9508G-MH: 50.4~137.5 VDC

EKI-9508G-ML: 16.8~60 VDC

EKI-9508G-MPH: 50.4~137.5 VDC

EKI-9508G-MPL: 16.8~60 VDC

Dual inputs Supports Overload Current Protection

Supports Reverse Polarity Protection



FCC Part 15 Subpart B Class A

CE EN55032 (CISPR)

EMS EN61000-4-2 (ESD), EN61000-4-3 (RS), EN61000-4-4 (EFT), EN61000-4-5 (surge), EN61000-4-6 (CS)
Shock IEC 61373
Freefall IEC 60068-2-32
Vibration IEC 61373
Rail Traffic EN 50155; EN50121-3-2

L2 Features

L2 MAC Address 8K
Jumbo Frame 9 KB
VLAN Group 4K (VLAN ID 1~4094)
VLAN MAC-based VLAN, Protocol-based VLAN, IP subnet-based VLAN, port-based VLAN, Q-in-Q (VLAN stacking), GVRP
Port Mirroring Per port, multi-source port
IP Multicast IGMP snooping v1/v2/v3, MLD snooping, IGMP immediate leave
Storm Control Broadcast, multicast, unknown unicast
Spanning Tree IEEE 802.1D-STP, IEEE 802.1s-MSTP, IEEE 802.1w-RSTP, X-Ring Pro

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