EN 50155 Managed Ethernet Switch Advantech EKI-9508E

Price and avalability

Partnumber Description Price VAT incl Avalability
EKI-9508E-MPH-AE Управляемый промышленный коммутатор Advantech EN50155 M12 8FE PoE Managed Sw, 72~110VDC  65 270,1  
EKI-9508E-MH-AE EN50155 M12 8FE Managed Sw, 72~110VDC  55 696,7  
EKI-9508E-ML-AE EN50155 M12 8FE Managed Sw, 24~48VDC  55 696,7  
EKI-9508E-MPL-AE EN50155 M12 8FE PoE Managed Sw, 24~48VDC  65 270,1  

The EKI-9500 series switch is designed for railway application with rugged and high EMC performance, being 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, and thus to guarantee reliable operation against environmental disturbances such as vibration and shock on train.

  • 8 x port M12 D-coded 10/100Mbps PoE ports (8-port PoE support IEEE802.3 at/af) or 8 x M12 D-coded 10/100Mbps ports
  • Complies with EN50155 & EN50121-3-2
  • Operating Temperature: -40 ~ 70°C
  • Operating Voltage: 50.4~137.5 VDC
  • X-Ring Pro supports rapid and predictable convergence
  • M12 connector with rugged housing
Model Ordering P/N PoE, 10/100 MbpsM12 D-Coded 10/100 Mbps M12 D-Coded Input Power


EKI-9508E-MPH-AE 8 72 / 96 / 110 VDC


EKI-9508E-MH-AE 8 72 / 96 / 110 VDC


EKI-9508E-ML-AE 8 24/ 28/ 36/ 48 VDC


EKI-9508E-MPL-AE 8 24/ 28/ 36/ 48 VDC

Additional information


EMC CE, EN55032/24, EMC DIRECTIVE 2014/30/EU
EMI CISPR 32, FCC Part 15 Subpart B Class A
EMS EN 61000-4-2 (Level 3), EN 61000-4-3 (Level 3), EN 61000-4-4 (Level 3), EN 61000-4-5 (Level 3), EN 61000-4-6 (Level 3)
Vertical Market EN50155, EN50121-3-2, EN61000-6-2
Freefall IEC 60068-2-31
Shock IEC 61373
Vibration IEC 61373


Humidity (Operating Range) 5 ~ 95%
Relative Humidity 5 ~ 95%
Temperature (Operating Range) -40 ~ 70°C (-40 ~ 158°F)
Temperature (Storage Range) - 40 ~ 85° C (-40 ~185° F)

Ethernet Communication

Ethernet Standard IEEE 802.3 , 802.3u , 802.3ab , 802.3x
RJ45 Port Connector Type M12 (4pin D-Coded) for 10/100Mbps port
RJ45 Transmission Speed 10/100Base-T(X)
RJ45 Port Number


Bypass Function (Pair) 0
RJ45 Transmission Distance NA
Fiber Port Connector Type NA
Fiber Port Interface NA
Fiber Port Optical Mode NA
Fiber Port Number NA
Fiber Port Supports VDSL NA
Fiber Transmission Distance NA
Fiber Transmission Speed NA
RJ45/SFP Combo Port Number NA
RJ45/SFP Combo Port Speed NA


Dimensions (W x H x D)

122.5 x 179.4 x 71.8 mm
Enclosure (Plastic) NA
Enclosure (Metal) Metal shell
IP Rating IP40
Mounting (DIN-rail) By additional bracket
Mounting (Panel) NA
Mounting (Pole Mount) NA
Mounting (Rack Mount) NA
Mounting (Stack) NA
Mounting (Wall) Wall Mount
Weight 1.3Kg


Time NA
Method Telcordia, GM

PoE Information

(for EKI-9508E-MPH-AE and EKI-9508E-MPL-AE only)


PoE Budget 90W / 60W
PoE Port Number 8 (M12 D-Coded)


Power Connector Type M12 (4 pin A-coded)
Power Consumption 5W
Power Input (AC) NA
Power Input (Battery) NA
Power Input (PoE) NA
Power Operating Current 0.09A @ 110VDC (system)
Power Operating Voltage

50.4~137.5 VDC (for EKI-9508E-MPH-AE and EKI-9508E-MH-AE)

16.8~60 VDC (for EKI-9508E-ML-AE and EKI-9508E-MPL-AE)

Redundant Dual Inputs V


Reverse Polarity Present
Overload Current Present

Switch Properties

Jumbo Frame 9,216 bytes
MAC Table Size 8K
Packet Buffer Size 1.5MB
Switch Fabric Speed 1.6Gbps


Warranty Period 5 years
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