Waveshare Industrial Grade Serial Server RS232/RS485 to WiFi and Ethernet, Ethernet to WiFi Converter with Metal Case, Modbus Gateway/MQTT Gateway, Support Wail-Mount and Rail-Mount DC 6~36V

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.

Outline
Power supply--DC 6~36V
Power supply method--DC 5.5 power port, screw terminal
Dimensions(L × W × H)-- 84.00 × 64.00 × 24.00 mm

Communication
Ethernet--10 / 100M auto-negotiation RJ45 connector
WIFI-- 802.11 b/g/n compliant
Serial port--RS232 (ESD/EFT), RS485 (ESD/EFT/surge protection)

Wireless specification
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
802.11 b: +19dBm (Max. @11Mbps)
802.11 g: +18dBm (Max. @54Mbps)
802.11 n: +17dBm (Max. @HT20, MCS7); +17dBm (Max. @HT40, MCS7)

Receiving sensitivity
802.11 b: -89dBm (@11Mbps)
802.11 g: -81dBm (@54Mbps)
802.11 n: -73dBm (@HT20, MCS7); -71dBm (@HT40, MCS7)

Serial specification
Baudrate--300 ~ 460800 bps
Parity bit--none, odd, even, mark, space
Data bit--5 ~ 9 bits

Software
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

Environment requirement
Operating temperature: -40 ~ 85
Humidity range: 5% ~ 95% relative humidity

Online Tutorial/Online Document: n9. cl/lxr1p

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