PMQ822
1 x RS232
1 x RS485/422
乙太網路
無線連網
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 and CO2
Modbus device data to MQTT server Setup Overview
System Information
Network (WiFi, Ethernet)
Serial ports
MQTT server
Topics
Logger (Instant Data View)
Modbus Digital I/O Analog Input to MQTT
Topic configuration table
Up to 32 topics can be defined
Modbus devices to MQTT server wirelessly over LoRa
Modbus device data to MQTT server Setup Overview
System Information
Network (WiFi, Ethernet)
Serial ports
MQTT server
Topics
Logger (Instant Data View)
Configure System
Configure Network
Wireless and wired Ethernet
Configure Network
Wireless Infrastructure
Configure Serial Parameters
Configure MQTT server
Configure Modbus to MQTT Topics
System Log
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 |
| 無線連網 | Standard : 802.11b/g/n Data Rate : 11/54/72.2 Mbps @ 20Mhz Band Width Modulation : DSSS ; OFDM Frequency : 2.4GHz Tx Power 11b : Max. 22dBm Tx Power 11g/n : Max. 19dBm Rx Sensitivity : -76dBm@54Mbps; -89.5dBm@11Mbps Tx Rate : Max. 54Mbps with auto fallback Tx Distance : Up to 100m Security : WEP 64-bit / 128-bit data encryption, WPA / WPA2 Antenna : 2 dBi ; RP-SMA connector Network Mode : Infrastructure; Soft AP ( for Setup ) Mode : TCP Server/ TCP Client/ UDP/ Virtual Com/ Pairing Setup : HTTP Browser Setup ( IE, Chrome, Firefox ) 安全性：登入密碼 |
| Serial Ports | 1 x RS232 1 x 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 | 95 x 95 x 25 mm ( W x D x H ) |
| 重量 | 150 ± 5 g |
| Enclosure | Plastic |
| 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 |
