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Advantech 2-port RS-232/422/485 to 802.11b/g/n WLAN Serial Device Server
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Advantech 2-port RS-232/422/485 to 802.11b/g/n WLAN Serial Device Server

CIRCUIT BOARD, 2-port Serial to 802.11b/g/n WLAN Device Server
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EKI-1361 and EKI-1362 are wireless serial device servers that bring RS-232/422/485 to wireless LAN or LAN. They allow nearly any device with serial ports to connect and share an WLAN network. EKI-1361 and EKI-1362 provide a quick, simple and cost-effective way to bring the advantages of remote management and data accessibility to thousands of devices that cannot connect to a network.

With EKI-1361 and EKI-1362, your existing serial devices can be used with the most popular operating systems on the market. There is no need to write special drivers for specific operating systems. Moreover, you can make serial devices communicate with other devices peer-to-peer, without any intermediate host PCs and software programming. That saves a lot of cost and effort. In addition, you can actively request data or issue commands from the RS-232/422/485 side or wireless LAN side. This data can be sent bilaterally. Thus, the EKI-1361 and EKI-1362 are especially suitable for remote monitoring environments such as security systems, factory automaton, SCADA, transportation and more.

Industrial Computer Accessories
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Industrial Computer Accessories
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Operating Humidity:
5 ~ 95% RH
10/100/1000 Mbps
Operating Temperature:
-30 ~ 65°C (-22 ~ 149°F)
IEEE 802.11b/g/n
Network Mode:
Infrastructure, Ad-hoc
Power Connector:
Terminal block
Free Space Range:
Open space 100 m
Storage Temperature:
-40 ~ 80°C (-4 ~ 176°F)
  • Link any serial device to an IEEE 802.11b/g/n network
  • Support 802.11n MIMO 2T2R
  • Support 802.11n MIMO 2T2R
  • WLAN transmision rate up to 300 Mbps
  • Supports secure access with WEP, WPA/WPA2-Personal, WPA/WPA2-Enterprise
  • Provides COM port redirection, TCP, UDP, and pair connection modes
  • Supports up to 921.6 kbps, and any baud rate setting
  • Provides Web-based configuration and Windows utility
  • Allows a max. of 5 hosts to access one serial port
  • Supports 32-bit/64-bit Windows 2000/XP/Vista/7, Windows Server 2003/2008, Windows CE 5.0, and Linux
  • Allows a max. of 4 hosts to be accessed as TCP client mode
Environment Operating Humidity 5 ~ 95% RH
Ethernet Interface 10/100/1000 Mbps
Ports 2
Serial Communication Ports 2
Type RS-232/422/485, software selectable
Software Operating Mode COM port redirection mode (Virtual COM), TCP/UDP server (polling) mode, TCP/UDP client (event handling) mode, Pair connection without AP (peer to peer) mode
Environment Operating Temperature -30 ~ 65°C (-22 ~ 149°F)
Storage Temperature -40 ~ 80°C (-4 ~ 176°F)
Ethernet Communications Antenna Connector Reverse SMA
Compatibility IEEE 802.11b/g/n
Free Space Range Open space 100 m
Network Mode Infrastructure, Ad-hoc
No. of Antenna 2 (support 2T2R)
Wireless Security WEP, WPA/WPA2-Personal, WPA/WPA2-Enterprise
General LED Indicators System: Power, System Status, WLAN: Quality, Link/Active, LAN: Link/Active, Serial: Tx, Rx
Reboot Trigger Built-in WDT (watchdog timer)
Mechanics Dimensions (W x H x D) 28.5 x 120 x 85.3 mm (1.12" x 4.72" x 3.36")
Enclosure Plastic and metal shell with solid mounting kits
Mounting DIN-rail, Wall
Weight 0.5 Kg
Power Requirements Power Connector Terminal block
Power Consumption 9W
Power Input 12 ~ 48 VDC, redundant dual inputs
Regulatory Approvals EMC CE, FCC Part 15 Subpart B (Class B)
Serial Communication Baud Rate 50 bps ~ 921.6 kbps, any baud rate setting
Data Bits 5, 6, 7, 8
Parity None, Odd, Even, Space, Mark
Port Connector DB9 male
Serial Signals RS-232: TxD, RxD, CTS, RTS, DTR, DSR, DCD, RI, GND, RS-422: TxD+, TxD-, RxD+, RxD-, GND, RS-485: Data+, Data-, GND
Stop Bits 1, 1.5, 2
Software Configuration Windows utility, Telnet console, Web Browser
Driver Support 32-bit/64-bit Windows 2000/XP/Vista/7, Windows Server 2003/2008, Windows CE 5.0, and Linux
Protocols ICMP, TCP/IP, UDP, DHCP Client, Telnet, DNS, SNMP, HTTP, SMTP, SNTP, ARP
Utility Software Advantech Serial Device Server Configuration Utility