Industrial Serial Server RS232/485 to WiFi or Ethernet PoE (B)

This is an RS232/485 IoT gateway, designed for industrial use. It combines various functions in one device, including a serial server, Modbus gateway, MQTT gateway, and serial port to HTTPD client. With interfaces such as RS232, RS485, WiFi, and Ethernet, the module can realize various functions like a serial port to WiFi, serial port to Ethernet, and Ethernet to WiFi. Thanks to a variety of power supply interfaces and support for a wide power supply range from 6 to 36V, it is very flexible to use. The industrial-grade metal housing is suitable for wall and rail mounting, compact and easy to install. This module is ideal for applications such as data acquisition, IoT gateway, safety and security IoT, and intelligent instrument monitoring.  

Features: 

• Versatile interfaces: RS232, RS485, WiFi, and Ethernet
• Multifunctional: Serial server, Modbus gateway, MQTT gateway, serial port to HTTPD client
• Industrial-grade metal housing: Suitable for wall and rail mounting
• Compact and easy to install

Examples of applications: 

• Data acquisition in industrial environments
• IoT gateway for various fields of application
• Safety and security IoT solutions
• Monitoring and control of intelligent instruments

Documentation: 

• Waveshare Wiki

Technical details: 

• Manufacturer: Waveshare
• Manufacturer SKU: 25223
• Power connection: Screw terminal, PoE connection
• Power supply: 6~36V DC
• Connectivity: Ethernet 10 / 100M auto-negotiation RJ45 port, WiFi 802.11b/g/n
• Serial port: RS232 (ESD/EFT), RS485 (ESD/EFT/surge protection)
• Wireless specifications:
• Frequency band: 2.412~2.484GHz
• Security mechanisms: WPA-PSK / WPA2-PSK
• Encryption: TKIP / AES
• Serial specifications:
• Baud rate: 300~460800bps
• Parity bit: none, odd, even, mark, space
• Data bit: 5~9 bits
• Software:
• Protocols: TCP / UDP / ARP / ICMP / DHCP / DNS / HTTP / MQTT
• Configuration: host, web browser, serial AT command
• Operating modes: Transparent transmission, serial command, HTTPD Client, Modbus TCP to Modbus RTU
• Dimensions: 84 x 85 x 24mm
• Weight: 216.3g

Package includes: 

• 1x Industrial serial server RS232/485 to WiFi or Ethernet PoE (B)
• 1x 2.4G Wifi antenna
• 1x Rail mounting buckle
• 1x Screwdriver
• 1x Screw pack