Mikiotto 2 pcs 1 Channel Relay Module Board Modbus RTU RS485 TTL Communication 5V 10A Output Anti Reverse Protection Supports Manual Delay

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This relay module features an onboard stable 8bit MCU and MAX485 level conversion chips, ensuring reliable performance for industrial automation and control applications with precise switching capabilities
Equipped with a single channel relay supporting 5V, 10A/250V AC, and 10A/30V DC, this board offers continuous closure up to 100,000 times and includes diode protection for enhanced durability and short response times
The module supports Modbus RTU communication protocol and interfaces via RS485 or TTL UART, with selectable baud rates of 4800, 9600, or 19200, defaulting to 9600bps, and features power failure storage for consistent operation

Stepper number input field with increment and decrement buttons

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Designed for industrial and automation applications, this relay module features a mature 8bit MCU paired with MAX485 chips for stable and reliable operation. With a single relay channel supporting 5V, 10A/250V AC, and 10A/30V DC, it delivers robust switching performance and can be closed up to 100,000 times, enhanced by diode protection for rapid response. Modbus RTU protocol compatibility and RS485 or TTL UART interfaces ensure flexible communication, with selectable baud rates for integration into various systems. The optocoupler input accepts DC3.3-30V signals for isolation, while the relay control remains independent for versatile use. Power options include DC7-24V via DC seat or terminal, with anti-reverse protection to prevent installation faults. Compact at 17.30 x 12.09 x 2.90 cm

This relay module features an onboard stable 8bit MCU and MAX485 level conversion chips, ensuring reliable performance for industrial automation and control applications with precise switching capabilities
Equipped with a single channel relay supporting 5V, 10A/250V AC, and 10A/30V DC, this board offers continuous closure up to 100,000 times and includes diode protection for enhanced durability and short response times
The module supports Modbus RTU communication protocol and interfaces via RS485 or TTL UART, with selectable baud rates of 4800, 9600, or 19200, defaulting to 9600bps, and features power failure storage for consistent operation
Optocoupler input signal range is DC3.3-30V, designed for signal isolation and protection, while the relay control operates independently, making it suitable for diverse input sources in industrial settings
Power supply voltage is DC7-24V, accommodating both DC seat and 5.08mm terminal power options, and includes anti-reverse connection protection to prevent installation errors and safeguard device integrity
Compact dimensions of 17.30 x 12.09 x 2.90 cm and a lightweight design at 49.90 g make this relay module easy to integrate into control panels, machinery, or automation projects where space efficiency is crucial

Mikiotto 2 pcs 1 Channel Relay Module Board Modbus RTU RS485 TTL Communication 5V 10A Output Anti Reverse Protection Supports Manual Delay

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