根據定義的排程時間將連接到 Modbus RTU、Modbus ASCII 和 Modbus TCP 的設備的資料傳送到 MQTT 伺服器。 並根據可定義的時間間隔將這些資料記錄到SD卡中。

Support Modbus TCP to Modbus RTU/ASCII
Support 32 Topics, data length adjustable
Data from Modbus RTU/ASCII port 1 & 2 as topics
Data from 4 remote Modbus TCP socket connections as topics
Easy MQTT settings by web Browser configuration
Easy installation with Windows IP utility
Online Firmware upgrade

MQTT demo data of Temperature and Humidity

Modbus to MQTT Topics Setup
Up to 32 Topics can be defined

set

Setup over Web Browser

System Information

WiFi modes

WiFi Access Point mode

WiFi Infrastructure mode

WiFi Disabled

Serial Parameters Setup

MQTT Server Setup

Modbus to MQTT Topics Setup

Data Logger Setup
Real-Time Data Review

Download historical data from SD card

MQTT Subscriber
For control devices connected to Serial port 1~2 and TCP socket 1~4

System	CPU : MT7688AN MIPS CPU, 580 MHz RAM : 128M Bytes DDR2 RAM ROM : 32M Bytes Flash ROM OS : OpenWRT Linux OS
乙太網路	連接埠類型 : RJ-45 連接器 Speed : 10 /100 Mbps  ( Auto Detecting ) Protocol : ARP, IP, ICMP, UDP, TCP, HTTP, DHCP, Protocol : DNS, NTP Mode : TCP Server / TCP Client / UDP Setup : HTTP Browser Setup ( IE , Netscape), Console Security : Setup Password 保護：內建1.5KV磁隔離
3G / 4G	Multi-band LTE-FDD/LTE-TDD / HSPA+ / UMTS / EDGE / GPRS / GSM Support CAT 4 / CAT 1 4G Module mini-PCIe interface Nano SIM slot
Serial Ports	2 x RS232/422/485 ( RS422/485 Surge Protect ) Speed : 300 bps ~ 921.6 K bps Parity : None , Odd , Even Data Bit : 5 , 6 , 7 , 8 Stop Bit : 1 , 2 RS-232 Pins : Rx , Tx , GND RS-422 : Rx+ , Rx- , Tx+ , Tx- ( Surge Protect ) RS-485 : Data+ , Data- ( Surge Protect ) 15KV ESD for all signals
工作溫度	-20 °C ~ 70 °C
儲存溫度	-25 °C ~ 80 °C
尺寸	121.7 x 104.9 x 35 mm ( W x D x H )
重量	150 ± 5 g
Enclosure	Metal
Power	DC 9~32V, 200mA@12V, support DC Jack & Terminal Input
乙太網路供電 (PoE)	Power over Ethernet 802.3 af (optional )
指示燈號	SYS, WiFi, RX, TX, LAN
Watch Dog Function	是
保固	1 年

Modbus MQTT 型號比較

項目	說明
DIN1E3S	DIN Rail Mounting Kit ( 1 ear + 3 screws)