The product has been replaced by ELFIN-EW11A-485, a version with extended power supply range

The Elfin-EW1X series supports connecting devices with an RS485 port to WiFi networks. The Elfin-EW1X unit is a complete solution for a device with a serial port that needs to connect to the network via WiFi. This powerful device supports a reliable and tested operating system stored in flash memory, an embedded Web server, a complete TCP/IP protocol stack, and standard-based encryption (AES). 

The device manages a maximum of 5 simultaneous sockets.

Technical Features

• Supports 802.11bgn wireless standard
• Supports TCP / UDP / Telnet / Modbus TCP protocol
• Supports RS485 to Wi-Fi conversion, serial speed up to 230400 bps
• Supports STA / AP / AP + STA mode
• Supports SmartLink V8 Smart Config (via APP)
• Supports easy configuration via Web interface or PC IOTService Tool
• Supports security protocols like TLS / AES / DES3
• Supports Web Page OTA Wireless Update
• Supports internal PCB antenna
• DC 5 ~ 18 V DC input power supply

Usage Modes

The device can be used in different modes:

• Serial Server from RS485 to WiFi network
• Transparent MODBUS TCP / MODBUS RTU converter
• HTTP client mode

Package Contents

The package includes:

• Device
• DIN rail mount
• RJ45 to screw terminal connection cable