Advantech EKI-9502G

The EKI-9502G EN50155 train-to-ground Wi-Fi/cellular router is designed for rolling stock applications. It provides secure Internet connectivity while offering superior application flexibility. EKI-9502G provides automatic wireless failover between WLAN and WAN connectivit and supports up to 4 WWAN(LTE) modules with dual SIM cards installation and up to 2 WIFI modules for 802.11a/b/g/n/ac with 2.4Ghz/5Ghz selective. With load balance, VPN tunneling, and configuration backup, it provides stable and reliable wireless connectivity that is ideal for transportation applications.

Specifications

Wireless LAN Communications


Compatibility
IEEE 802.11a/b/g/n/ac

Date Rates
11b: 11Mbps
11a/g: 54Mbps
11n: 450Mbps
11ac: 1.3Gbps

Operation Modes
Access Point/Client mode

Antenna Connector
6 x RP-SMA Female Connectors
(bundle with 2 Cellular module)

Wireless Security
Open System , Shared Key, Lagacy 802.1X



Software


Management
Web UI

Wireless
Radio on/off, WMM, Output Power Control,
Fragmentation Length, Beacon Interval,
RTS/CTS threshold, DTIM Interval



Cellular Interface


LTE Bit rate
300 Mbps (DL), 50 Mbps (UL)

LTE Bands
B20 (800 MHz), B8 (900 MHz), B3 (1800 MHz),
B1 (2100 MHz), B7 (2600 MHz)

3G Bit rate
42.0 Mbps (DL), 5.76 Mbps (UL)

3G Bands
B1, B2, B3, B4, B5, B8

No. of SIM Slots
8

SIM Card Type
Mini Sim (2FF) 1.8V and 3V

ANT Connector
6 x SMA Female Connector



Mechanics


Enclosure
Metal shell with solid mounting kits

Mounting
Wall

Dimensions (W x H x D)
280 x 160 x 85mm (11" x 6.3" x 33.5")
without wall mount ears

Weight
1.2 Kg



Interface


I/O Port
2 x 10/100/1000 Base-T M12 X-coded Female

Console Port
RS-232 (Terminal Block Male)

Serial Port
2 x RS-232/422/485 Selectable (Terminal Block Male)

USB Port
1 x USB 2.0 Front IO (Type A)

GPS
1 x U-Blox NEO-8 with SMA Female connector



Power Requirements


Power Input
24-110 VDC (±30%)

Power Connector
M12 A-coded with 4 Poles

Power Consumption
21W



Environment


Operating Temperature
-40 ~ 70°C (-40 ~ 158°F)

Storage Temperature
-40 ~ 80°C (-40 ~ 176°F)

Operating Humidity
10 ~ 95% RH



Regulatory Approvals


EMC
CE, FCC Part 15 Subpart B (Class B)



WLAN Modulation Techniques


IEEE 802.11a/g
OFDM (BPSK, QPSK, 16-QAM, 64-QAM)

IEEE 802.11b
DSSS (DBPSK, DQPSK, CCK)

IEEE 802.11n
OFDM (BPSK, QPSK, 16-QAM, 64-QAM)

IEEE 802.11ac
OFDM (BPSK, QPSK, 16-QAM, 64-QAM, 256-QAM)



WLAN Channel Support


IEEE 802.11b/g/gn HT20
FCC: CH1 ~ CH11; ETSI: CH1 ~ CH13

IEEE 802.11gn HT40
FCC: CH3 ~ CH9; ETSI: CH3 ~ CH11

IEEE 802.11a/an/ac
FCC: 5.15~5.25GHz;5.725~5.85GHz
ETSI: 5.15~5.25GHz; 5.47~5.725GHz



Wireless Transmission Rates


Transmitted Power
802.11g 15 dBm
802.11a 15 dBm
802.11n/2.4GHz
HT20:18 dBm@MCS7
HT40:18 dBm@MCS7
802.11n/5GHz HT20: 18 dBm@MCS7
HT40:17 dBm@MCS7
802.11ac VHT80 15 dBm@MCS9



Receiver Sensitivity


802.11a Sensitivity
-73 dBm @ 54 Mbps

802.11g Sensitivity
-75 dBm @ 54 Mbps

802.11n/2.4GHz
HT20 -72 dBm @ MCS7
HT40 -68 dBm @ MCS7

802.11n/5GHz
HT20 -70 dBm @ MCS7
HT40 -68 dBm @ MCS7

802.11ac
VHT80 -57 dBm @ MCS9