Overview

This is a RS232/485/422 device data acquisitor / IoT gateway designed for industrial environment. It combines multi functions in one, including serial server, Modbus gateway, MQTT gateway, RS485 to JSON, etc. The module features RS232/485/422 and Ethernet, uses DC power port, 6 ~ 36V DC screw terminal for power input. The case with rail-mount support, small in size, easy to install, cost-effective. It is suitable for applications like data acquisition, IoT gateway, safety & security IoT, and intelligent instrument monitoring,etc.

Specifications
1) Basic
Basic Function: Bi-directional transparent data transmission between RS232/485/422 and Ethernet
Communication interface: RS232 port x 1; RS485 port x 1; RS422 port x 1; Ethernet port x 1
Power supply: DC power port, 6 ~ 36V DC screw terminal
Isolation Protection: power isolation, signal isolation

2) Communication
Ethernet-- common network port, 10 / 100M auto-negotiation RJ45 connector, 2 KV surge protection
Serial port-- Isolated RS232/485/422

3) Serial specification
Baudrate-- 300 ~ 115200 bps
Parity bit-- none, odd, even, mark, space
Data bit-- 5 ~ 9 bits

4) Software
Protocol-- ETHERNET, IP, TCP, UDP, HTTP, ARP, ICMP, DHCP, DNS
Configuration-- host, web browser, device management functions library
Communication method-- TCP/IP direct communication, VCOM
Operating mode-- TCP server, TCP client (coexisting with TCP server), UDP, UDP multicast

5) Environment requirement
Operating temperature: -40℃ ~ 85℃
Humidity range--5% ~ 95% relative humidity
Dimensions-- L x W x H: 88.7 x 72.5 x 24.2 mm

Online Development Resources: n9.cl/cx2fv

Package Content
RS232/485/422 TO ETH (B) x1