Modbus RTU /Ethernet Gateway
– Integrated Serial Port Server (Serial Device Server)
– Modbus RTU Server/ Client
– Modbus RTU to MQTT Gateway
– Cloud JSON data to Modbus RTU
– TCP Server/ Client, UDP, UDP Multicast
– TCP Server
– Auto-Polling Storage Multi Modbus/TCP Client to
Single Modbus RTU Server
– Cloud Modbus/TCP to Modbus RTU Client Access
Modbus Gateway
– Modbus RTU protocol to Modbus/TCP
– RTU/Register Auto Polling and Storage
– Allows Multiple points access same serial device
– Scheduling Polling Modbus RTU register
JSON to Modbus RTU
– CSV JSON Table
– Scheduling Polling Modbus RTU register
– Scheduling Publish in JSON format
– Subscribe support request and Setting Modbus
Modbus RTU to MQTT
– Publish RTU data in JSON format
– Subscribe JSON to Modbus RTU by HTTP Post, HTTP Get
– NTP support for Network Time Synchronize
Serial Device Server
– TCP/UDP Transmission to virtual serial port
– Support Virtual COM Software tool
Serial Interface
– Two RS232 DB9 RJ45 ports and Two RS422/485 terminal ports
– Baud Rate – 1200bps ~460800bps, 5~9 data bit
– Parity Check – None, Odd, Even, Mark, Space
Industrial Application
– DC 10~30V Power Input, Terminal Connector
– -25~75˚C / 5~95% RH Environment Operating Temperature
Network and Protocols
– IPv4 / IPv6 Network
– MQTT Cloud Protocol- Published Modbus RTU Register RAW Data in JSON format, Subscribe Relay Control, Modbus write function code 05,06
– MQTTs, HTTPs with Bas-Station TLS 1.2
– MQTT publish with UNIX / Local Time
– Firmware upgrade Over The Air (FOTA) – Http/Https
– Configuration Upgrade over the Air (COTA) – Https/Https
– TCP Client with Serial Data Transparent