Advantech EKI-9500 Series

Advantech’s EKI-9500 series comprises two switches — the EKI-9512E-4GETB and EKI-9512G-4GETB.
This series of switches delivers high EMC performance to railway applications. Indeed, the EKI-9500 series are excellent, rugged networking solutions for rolling stock and wayside applications. They ensures robust connectivity while providing M12/M23 connectors for Ethernet, console, relay, and power-input connections. They also comply with IEC61373 vibration and shock standards for on-board applications. The EKI-9512E-4GETB provides 8 x fast Ethernet ports and 4 x Giga Ethernet bypass ports while the EKI-9512G-4GETB provides total 12 x Giga Ethernet with 4 x bypass ports. In addition, the Advantech Ethernet Train Backbone Node (ETBN) supports dual bypass relay — delivering additional protection to train networks. ETBN is designed for rolling stock applications that follow IEC61375- 2-5 standards for open train data communication system based on Ethernet technology. It’s Train Topology Discovery Protocol (TTDP) ensures interoperability between local consist subnets of every type. The communication profile (IEC61375-2-3) defines the mechanism of message exchange between train network devices. It includes a Train Real-time Data Protocols (TRDP) that establish a message exchanging system for critical information and related application services.

Specifications

Interface


Ethernet Port
M12 4pin D-coded Female for Fast Ethernet
(10/100BASE-T)
M12 8pin X-coded Female for Gigabit Ethernet
(10/100/1000BASE-T)

Console Port
M12 5pin A-coded Female

Alarm Port
M12 5pin A-coded Female

USB Port
M12 5pin A-coded Female

Power Connector
M23 6 pin



Physical Characteristics


Enclosure
Aluminum Die-casting

Protection Class
IP67

Installation
Wall Mount

Dimensions (W x D x H)
254 x 174 x 64.5 mm / 10 x 6.85 x 2.53 in

Weight
3.5 kg (7.71 lb)



LED Display


System LEDs
PWR1, PWR2, SYS, R.M, ALM, T.I. (TTDP Inaugurated)

Port LED
Data (Link/Act)



Environment


Operating Temperature
-40 ~ 75 °C (-40 ~ 167 °F)

Storage Temperature
-40 ~ 85 °C (-40 ~ 185 °F)

Ambient Relative Humidity
5 ~ 95% (non-condensing)



Power


Power Consumption
28 Watts (System)

Power Input
24/36/48/72/96/110 VDC dual inputs
Supports Overload Current Protection
Supports Reverse Polarity Protection



Certifications


EMI
FCC Part 15 Subpart B Class A
CE EN55022 (CISPR)
EN55024 Class A

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 60068-2-31

Vibration
IEC 61373

Rail Traffic
EN 50155; EN50121-3-2



L2 Features


L2 MAC Address
8K

Jumbo Frame
9.6KB

VLAN Group
256 (VLAN ID 1~4093)

VLAN
802.1Q

Storm Control
Broadcast, Multicast, Unknown unicast



L3 Features


Routing Functions
TTDP (Train Topology Discovery Protocol), R-NAT

Redundant Functions
VRRP

Rolling Stock Application
TRDP (Train Real-time Data Protocol)



QoS


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

Link Aggregation
IEEE 802.3ad Dynamic Port Trunking, Static Port Trunking



Management


DHCP
Client, Server

Access
SNMP v1/v2c/v3, WEB, Telnet, Standard MIB, Private MIB

Security Access
SSH 2.0, SSL

Software Upgrade
TFTP, HTTP

NTP
NTP client

Ordering Information

EKI-9512E-4GETB	ETB Router with 8 x Fast Ethernet + 4 x Giga Ethernet enables bypass function and dual wide voltage power input
EKI-9512G-4GETB	ETB Router with 8 x Gigabit Ethernet + 4 x Giga Ethernet enables bypass function, and dual wide voltage power input