Advantech EKI-9512DP


EN 50155 12-port Full Gigabit Managed Ethernet Switch with PoE/PoE+

  • Complies with EN50155
  • All Gigabit connections support dual ring protection and non-blocking traffic forwarding
  • 8 x M12 Gigabit ports and 2 pairs M12 Gigabit ports with bypass relay function
  • X-Ring Pro supports rapid and predictable convergence
  • IEEE 802.3at PoE+ to supply 30W power
  • IEEE 802.3af PoE to supply 15.4 power
  • IEEE 802.3af/802.3at per port with system PoE power management
  • Provides M12 connector with IP67 protection
  • Supports wide operating temperatures from -40 to 70°C


EKI-9512P M12 Managed Ethernet Switch is designed for railway applications, including rolling stock. EKI-9512P switch uses M12 connectors to ensure tight, robust connections, and to guarantee reliable operation against environmental disturbances, such as vibration and shock. EKI-9512P provides 12 Gigabit Ethernet M12 ports with 8 IEEE 802.3at/af compliant PoE+/PoE ports. The PoE+/PoE switch is classified as power source equipment (PSE) and provides up to 30/15.4 watts of power per port, and can be used for IEEE 802.3at/af compliant powered devices (PDs), such as IP cameras, wireless access points, and IP phones. In addition, EKI-9512P provides a wide power input range of 24/36/48 VDC, 72/96/110 VDC; the dual, redundant power input increases the reliability of your communications system. The -40 to 70°C operating temperature and IP67-rated waterproof enclosure allow deployment in harsh environments. EKI-9512P is compliant with the essential sections of the European railway standard EN 50155, EN50121-3-2 covering operating temperature, power input voltage, surge, ESD, and vibration, making the switches suitable for a variety of industrial applications.

Part Number Description
EKI-9512-P0IDL10E 12x M12 GbE Managed Ethernet Switch with PoE/PoE +, including 24/36/48 VDC dual power inputs
EKI-9512-P0IDH10E 12x M12 GbE Managed Ethernet Switch with PoE/PoE +, including 72/96/110 VDC dual power inputs
I/O Port 12 x 10/100/1000BaseT M12 X-Code
Console Port M12 A-Code
F/W Backup Port USB (M12 A-Code)
Power Connector M23 6 pin
Enclosure Aluminum Shell
Protection Class IP 67
Installation Wall Mount, DIN Rail (Optional)
Dimensions (W x D x H) 254 x 174 x 64.5 (mm)
Weight 3.5 kg
LED Display
Port LED Data, PoE
Operating Temperature -40 ~ 70°C (-40 ~ 158°F)
Storage Temperature -40 ~ 85°C (-40 ~ 185°F)
Ambient Relative Humidity 5 ~ 95% (non-condensing)
Power Consumption ~ 26.4 Watts (System)
~ 90 Watts
Supports up to 8 ports PoE/PoE+
Power Input 24 / 36 / 48 VDC  dual inputs (EKI-9512P-LV)
72 / 96 / 110 VDC  dual inputs  (EKI-9512P-HV)
Supports Overload Current Protection
Supports Reverse Polarity Protection
EMI FCC Part 15 Subpart B Class A
CE EN55022 (CISPR)
EN55024 Class A
EMS EN61000-4-2 (ESD); EN61000-4-3 (RS); EN610004-4 (EFT); EN61000-4-5 (Surge); EN61000-4-6 (CS) Safety
Shock IEC 61373
Freefall IEC 60068-2-32
Vibration IEC 61373
Rail Traffic EN 50155; EN50121-3-2
L2 Features
L2 MAC Address 16K
Jumbo Frame 9KB
VLAN Group 4093 (VLAN ID 1~4093)
VLAN Mac based VLAN, Protocol based VLAN, IP subnet based VLAN, Port based VLAN, 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
Priority Queue Scheduling WRR (Weighted Round Robin), SP (Strict Priority)
Class of Service IEEE 802.1p based CoS, IP TOS, DSCP based CoS
Rate Limiting Egress Rate limit, Ingress Rate limit
Link Aggregation IEEE 802.3ad Dynamic Port Trunking, Static Port Trunking
Port Security Static, Dynamic
Authentication 802.1x (Port-Based), RADIUS, TACACS+
ACL 550 rules
Advanced Security IP Source Guard
DHCP Client, Server, Relay, Option 66/67
Access SNMP v1/v2c/v3, WEB, Telnet, RMON, Standard MIB, Private MIB
Security Access SSH 2.0, SSL
Software Upgrade TFTP, HTTP, Dual Image
NTP NTP client

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