★Elfin-EW10&Elfin-EW11
- Product Code: Elfin-EW10&Elfin-EW11
Product Overview
- Elfin-EW1X serial port server provides a product that converts RS232/RS485 and Wi Fi protocols, meeting the solution for the channel of serial port to wireless data transmission. This product integrates rich hardware interfaces such as TCP/IP protocol stack, memory management, high-speed serial port, RS232, RS485, etc., and is based on the mbed operating system. The product includes web pages and IOTService software, which can be easily configured, monitored, and debugged locally or remotely.
- The Elfin-EW1X serial server adopts a highly integrated hardware and software platform, which has been optimized for industrial applications, smart grids, personal health and medical applications. Only adding one Elfin-EW1X product can meet the needs of device data monitoring and transmission.
Product Features
- Supports 802.11b/g/n
- Supports TCP/UDP/Telnet/Modbus TCP protocols
- Supports RS232/RS485 to Wi Fi data transmission, with a maximum serial port speed of 230400bps
- Support STA/AP/AP+STA working mode
- Support SmartLink V8 intelligent networking function (with APP provided)
- Support web page mode and PC IOTService software configuration Elfin-EW1X user manual
- Support TLS/AES/DES3 secure encryption configuration for data
- Support web OTA wireless upgrade
- Support built-in antenna
- Wide power supply
- Size: 61mm x 26mm x 17.8mm
- FCC/CE/SRRC/IC certification
The Elfin-EW1X series support RS232/RS485 to WiFi, Elfin-EW1X unit is a complete solution for serial port device connecting to network. This powerful device supports a reliable and proven operating system stored in flash memory, an embedded web server, a full TCP/IP protocol stack,and standards-based (AES) encryption.




















| Processor | 160MHz |
| Basic Frequency | 448KB |
| Flash | 2MB |
| SDRAM | 448KB |
| Operating System | mbed |
| 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 |
| Network Mode | STA/AP/STA+AP |
| Transmit Power | 802.11b: +18dBm(Max.) 802.11g: +16dBm(Max.) 802.11n: +15dBm(Max.) |
| Receive Sensitivity | 802.11b: -89dBm 802.11g: -81dBm 802.11n: -71dBm |
| Wi-Fi Security | WEP64/WEP128/TKIP/ AES |
| Port Number | EW10:1 RS232 EW11:1 RS485 |
| Data Bits | 7,8 |
| Stop Bit | 1,2 |
| Check Bit | None,Even,Odd |
| Baud Rate | TTL:300~230400bps |
| Flow Control | No Flow control Software Xon/ Xoff flow control |
| Configuration | Http Web Configuration Customization of HTTP Web Pages |
| Size | 61mm x 26mm x 17.8mm |
| Storage Temp. | -45 ~ 105°C, 5 ~ 95% RH |
| Input Voltage | 5~18VDC |
| Working Current | ~200mA |
| Power | <700mW |
| Wi-Fi Standard | 802.11 b/g/n |
| Work Temp. | -40 ~ 85°C |
- User Guide
-
IOT_Device_Series_Software_Funtion_20250328
[ Download Times:
56030 , Date Update: 2025-11-06 15:45:30 ] -
Elfin-EW1X_User ManualV1.3(20200415)
[ Download Times:
18291 , Date Update: 2020-04-20 09:28:29 ] -
HF2211S_EW1X_PW1X_Wport-W30_Operation Guide(20220525)
[ Download Times:
4550 , Date Update: 2022-06-21 15:11:12 ]
- Certificate
-
Elfin-EW11_CE
[ Download Times:
1990 , Date Update: 2022-05-12 18:09:01 ]