This is an RS232/485 device data acquisitor / IoT gateway designed for industrial environment. It combines multi functions in one, including serial server, Modbus gateway, MQTT gateway, serial port to HTTPD Client, etc. With RS232, RS485, WIFI and Ethernet interfaces, the module can realize functions such as serial port to WIFI, serial port to Ethernet, Ethernet to WIFI and so on. Onboard multiple power supply interfaces, supports 6~36V wide range power supply, and PoE function optional. Industrial grade metal case design, supports wall-mount and rail-mount installations, small in size, easy to install. It is suitable for applications like data acquisition, IoT gateway, safety & security IoT, and intelligent instrument monitoring...

Features At A Glance

This is an RS232/485 device data acquisitor / IoT gateway designed for industrial environment. It combines multi functions in one, including serial server, Modbus gateway, MQTT gateway, serial port to HTTPD Client, etc. With RS232, RS485, WIFI and Ethernet interfaces, the module can realize functions such as serial port to WIFI, serial port to Ethernet, Ethernet to WIFI and so on. Onboard multiple power supply interfaces, supports 6~36V wide range power supply, and PoE function optional. Industrial grade metal case design, supports wall-mount and rail-mount installations, small in size, easy to install. It is suitable for applications like data acquisition, IoT gateway, safety & security IoT, and intelligent instrument monitoring...

Version Options

• RS232/485 TO WIFI ETH (B)
• RJ45 network port
• RS232/485 TO WIFI POE ETH (B)
• RJ45 network port with PoE support

Primary Function:

Support RS232/485 To WIFI And Ethernet, Ethernet To WIFI, Etc.

Two Different Interfaces

Onboard RS232 / 485 Interfaces, Suitable For More Application Scenarios

Ethernet Port and WiFi To RS232 / 485

The Ethernet port and WiFi can send data to the two serial ports at the same time

Multi Power Supply Methods

Support PoE Ethernet port power supply*, Suitable for IEEE 802.3af PoE standard

Support Screw Terminal and DC 5.5 Power Port for Power Supply, DC 6~36V

Wide Voltage Range Input

Note: * This function is only available on the PoE version

Industrial Grade Serial Server

Industrial aluminum alloy case, wall-mount and rail-mount support

small in size, easy to install, and cost-effective

Function Block Diagram

Support transparent transmission mode

Support TCP Server, TCP Client, UDP Server, UDP Client

Specifications:

• Power supply: DC 6~36V \ DC 6~36V / PoE port
• Power supply method: DC 5.5 power port, screw terminal / DC 5.5 power port, screw terminal, or PoE port
• Dimensions(L × W × H): 109.66×28.00×64.71mm / 84.00×64.00×24.00mm
• Ethernet: 802.11b/g/n compliant
• Serial port: RS232 (ESD/EFT) / RS485 (ESD/EFT/surge protection)
• 
  
• Frequency Band:2.412 ~ 2.484 GHz
• Wireless network: Station / AP / AP+Station Mode
• Security mechanism: WPA-PSK / WPA2-PSK
• Encryption type: TKIP / AES
• Transmitting power: 802.11b: +19dBm (Max.@11Mbps)
• 802.11g: +18dBm (Max.@54Mbps)
• 802.11n: +17dBm (Max.@HT20, MCS7); +17dBm (Max.@HT40, MCS7)
• Receiving sensitivity 802.11b: -89dBm (@11Mbps)
• 802.11g: -81dBm (@54Mbps)
• 802.11n: -73dBm (@HT20, MCS7); -71dBm (@HT40, MCS7)
• Baudrate 300 ~ 460800 bps
• Parity bit none, odd, even, mark, space
• Data bit 5 ~ 9 bits
• Flow control RTS/CTS
• Protocol TCP / UDP / ARP / ICMP / DHCP / DNS / HTTP / MQTT
• Configuration host, web browser, serial AT command
• Communication method TCP/IP direct communication, VCOM
• Operating mode Transparent transmission, serial command, HTTPD Client, Modbus TCP to Modbus RTU
• Operating temperature -40℃ ~ 85℃
• Humidity range 5% ~ 95% relative humidity

Documentations:

• Wiki

Package Includes:

Note:

• Comes with a WiFi antenna by default, you can choose the outdoor WiFi antenna according to your needs
• The power supply is not included, it is recommended to use with a 12V Power Adapter

RS232/485 TO WIFI ETH (B)

• RS232/485 TO WIFI ETH (B) x1
• 2.4G WiFi antenna x1
• Rail-mount buckle x1
• Screwdriver x1
• Screws pack x1

RS232/485 TO WIFI POE ETH (B)

• RS232/485 TO WIFI POE ETH (B) x1
• 2.4G WiFi antenna x1
• Rail-mount buckle x1
• Screwdriver x1
• Screws pack x1