使用 Modbus TCP/RTU 和 http CGI 指令從數位輸入讀取。

使用 Modbus TCP/RTU 和 http CGI 指令將指令傳送到數位輸出。

Modbus TCP To RTU Slave
Modbus RTU Master To TCP Slave
Modbus TCP To ASCII Slave
Modbus ASCII Master To TCP Slave

透過網頁瀏覽器輕鬆設定

CPU : MT7688AN MIPS CPU , 580 MHz
RAM : 128M Bytes DDR2 RAM
ROM : 32M Bytes Flash ROM
OS : OpenWRT Linux OS

乙太網路
Port Type : 1 x RJ-45
Speed : 10 /100 M bps  ( Auto Detecting )
協定：ARP、IP、ICMP、UDP、TCP、HTTP、DHCP
Protocol :PPPoE , DDNS , NTP , FTP , Telnet
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

WiFi port
2.4G WiFi IEEE 802.11 b/g/n
Support  AP / Station

Serial Ports
1 x RS232 ( RX/TX only )
1 x RS422/485  ( Surge Protect )
Speed : 300 bps ~ 230.4 K bps
Parity : None , Odd , Even , Mark , Space
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

Digital Inputs
4 x Digital Input ( Active High / Active Low Selectable )
乾接點：邏輯電平0：接近GND，邏輯電平1：開路
濕接點 : 邏輯電平 0 : 0~3 V , 邏輯電平 1 : 10 ~ 30 V

軟體
Modbus TCP To RTU Slave, Modbus RTU Master To TCP Slave
Modbus TCP To ASCII Slave, Modbus ASCII Master To TCP Slave
Modbus Digital Input / Modbus Digital Output
Http commands for Digital Input / Digital Output

Utility : Built-in Web server Setup, Easy Operation
Master TCP : 8 simultaneous TCP Master, 32 simultaneous Request for each TCP Master
Watch Dog Function
Power : DC 9~32 V , 1000 mA  1000mA@12V, support DC Jack & Terminal Input
Led Lamp : SYS (PWR) , LAN , RX , TX
Operating Temperature : -20 °C ~ 70 °C
Storage Temperature : -25 °C ~ 80 °C
Dimensions : 180 x 110 x 30 mm ( W x D x H )
Weight : 350 g
Compliant with RoHS
Regulatory Approvals : EMC : FCC Class A, CE Class A
Hardware warranty :  1 year

Remote I/O Model Comparison

Modbus MQTT 型號比較