Leitura de entrada digital usando comandos Modbus TCP/RTU e http CGI.

Envio de comando para saída digital utilizando comandos Modbus TCP/RTU e http CGI.

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

Configuração fácil via navegador da web

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

Ethernet
Port Type : 1 x RJ-45
Speed : 10 /100 M bps  ( Auto Detecting )
Protocol : 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
Protection : Built-in 1.5KV Magnetic Isolation

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 )
Dry contact : Logic level 0 : close to GND , Logic level 1 : open
Wet contact : Logic level 0 : 0~3 V , Logic level 1 : 10 ~ 30 V

Programas
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

Comparação de modelos Modbus MQTT