Modbus Rs485 Modulo 12v 8ch Inp Opto + 8ch Out Rele Itytarg

Description:

Modbus RTU 8 Channel Relay Module 8CH Input Optocoupler Isolation RS485 MCU For Arduino

Es un módulo de relé ModbusRTU de 8 canales equipado con MCU y estable de 8 bits y chip de comunicación de nivel RS485, adopta el protocolo de comunicación estándar de formato MODBUS RTU RS485. Puede realizar detección de señal de entrada de 8 bits y salida de relé de 8 bits. Se puede utilizar para ocasiones de detección digital o control de potencia.

Características:

1. Admite protocolo Modbus RTU;

2. Compatible con interfaz UART RS485/TTL;

3. Indicador de salida en modo múltiple;

4. Se puede configurar la dirección;

5. Admite protección de conexión inversa de entrada;

6. Salida del interruptor de relé;

7. Admite función de memoria de parámetros;

8. Aislamiento optoacoplador

Parámetros:
1. Nombre del producto: módulo de relé MODBUS RTU de 8 bits
3. Voltaje de funcionamiento: CC 12V
3. Corriente de trabajo: 1A
4. Tasa de baudios: 4800/9600/19600bps (9600bps por defecto)
5. Optoacopladora señal de entrada: CC 12V
6. Establecer Dirección: 1 ~ 255
7. Modo de control de relé: encendido/apagado, modo Delay_ON, modo Delay_OFF.
8. Tiempo de retardo: 0 ~ 25.5s
9. Carga: ca 250V 10A o CC 30V 10A
10. Protocolo: Modbus RTU
11. Interfaz: RS485/TTL UART
12. Canal de Control: 8 canales
13. Temperatura de trabajo:-20 ℃ ~ 85 ℃
14. Humedad de trabajo: 10% ~ 85% RH
Color: como se muestra
Material: plástico + metal

 Specifications:

• 8 relays output

• 8 Optocoupler isolation

• 8 relay closed LED indicating lamp

• 8 group input connections

• 1 group RS485 communication connection.

• 1 power lights

• 1 user LED lamp

• Reset Key

• DC 12V Input Jack

• One SWIM download interface - (STLINK-V2 download)

Modbus RTU command

 
Baud Rate: 9600 8 NONE 1
 
 
/ ************************************************* ****************** /
Setting address is: 01
00 06 40 00 00 01 5c 1b
Setting address is: 02
00 06 40 00 00 02 1c 1a 
Read address
00 03 40 00 00 01 90 1b
/ ************************************************* ****************** /
Read the software version
00 03 00 04 00 01 c4 1a // [month] broadcast read (only by one device to address all practical, easy to test)
0,003,000,800,010,419 [years] // broadcast read (only by one device to address all practical, easy to test)
00 03 00 10 00 01 84 1e [when] // sub broadcast read (only by one device to address all practical, easy to test)
 
Read the hardware version (PCB version)
0,003,002,000,018,411 // broadcast read (only by one device to address all practical, easy to test)
/ ************************************************* ****************** /
[1 Address]
 
Open relay 1
01 05 00 01 01 00 9d 9a
Relay 1 closed
01 05 00 01 00 00 9c 0a
 
No. 2 relay open
01 05 00 02 01 00 6d 9a
No. 2 relay closed
01 05 00 02 00 00 6c 0a
 
3 relay open
01 05 00 03 01 00 3c 5a
3 Relay Off
01 05 00 03 00 00 3d ca
 
No. 4 relay open
01 05 00 04 01 00 8d 9b
4 Relay Off
01 05 00 04 00 00 8c 0b
Quanmie
01 05 00 ff 00 00 fd fa
All light 
01 05 00 ff ff ff fc 4a
 
[2 Address]
Open relay 1
02 05 00 01 01 00 9d a9
Relay 1 closed
02 05 00 01 00 00 9c 39
 
No. 2 relay open
02 05 00 02 01 00 6d a9
No. 2 relay closed
02 05 00 02 00 00 6c 39
 
3 relay open
02 05 00 03 01 00 3c 69
3 Relay Off
02 05 00 03 00 00 3d f9
 
No. 4 relay open
02 05 00 04 01 00 8d a8
4 Relay Off
02 05 00 04 00 00 8c 38
Quanmie
02 05 00 ff 00 00 fd c9
All light 
02 05 00 ff ff ff fc 79
/ ************************************************* ********************* /
No. 1 relay 1 channel status
01 01 00 01 00 04 6c 09
 
No. 1 Relay 2 channel status
01 01 00 02 00 04 9c 09
 
Relay 1 3 Channel status
01 01 00 03 00 04 CD C9
 
4 channel relay 1 status
01 01 00 04 00 04 7C 08
/ ************************************************* ******************** /
Read the status of all input interfaces
01 02 00 00 00 00 78 0a

Kit include:

1 x Modbus RTU 8 channel Relay Module