Building Automation elfin-ew10a-0 - STERKRAK
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WiFi transmission module ELFIN-EW10A-0

The Elfin-EW10A-0 adapter enables the expansion of a device equipped with an RS-232 interface with wireless WiFi communication.


The Elfin-EW10A-0 module has an external antenna, integrated TCP/IP controller, memory, fast serial port and a fully developed network stack (logical division of components related to network communication into separate layers) TCP/IP and mbed OS. An additional advantage is the possibility of remote configuration via the website.

WiFi transmission module ELFIN-EW10A-0
Price: 34 €

Features:

  • Support for the 802.11bgn wireless standard
  • TCP/UDP/Telnet/Modbus TCP protocol support
  • RS232 to Wi-Fi conversion, serial speed up to 230400 bps
  • Support STA/AP/AP+STA mode
  • Configuration via web interface
  • Support TLS/AES/DES3 security protocol
  • FCC/CE/SRRC/IC certifications

Specification:

  • Processor frequency: 160MHz
  • Flash/SDRAM: 2MB/352KB
  • Operating system: built-in
  • Network protocol: IP,TCP,UDP,DHCP,DNS,HTTP Server/Client,ARP, BOOTP, AutoIP, ICMP,Web socket, Telnet, uPNP, NTP, Modbus TCP
  • Security protocol: TLS v1.2, AES 128Bit, DES3
  • WiFi standard: 802.11 b/g/n
  • Frequency: 2.412GHz-2.484GHz
  • Network mode: STA/AP/STA+AP
  • Security: WEP/WPAPSK/WPA2PSK
  • Encryption: WEP64/WEP128/TKIP/ AES
  • Tx Power:802.11b: +18dBm (Max.)
    802.11g: +16dBm (Max.)
    802.11n: +15dBm (Max.)
  • Rx Sensitivity:802.11b: -89dBm
    802.11g: -81dBm
    802.11n: -71dBm
  • Data bits: 7,8
  • Stop Bits: 1,2
  • Parity Bits: None, Even, Odd
  • TTL transmission rate: 300 bps - 230400 bps
  • Flow Control No Flow Control
    Software Xon/ Xoff flow control
  • Antenna: SMA female connector + external antenna
  • Power supply: +5 do +36 V DC
  • Power consumption: Max. 200 mA
  • Operating temperature: od -40 do +85 degrees Celsius
  • Dimensions: 61 mm x 26 mm x 18 mm, antenna 130 mm