5V Modbus RTU 8 Channels Relay Module Input Optocoupler Isolation RS485 MCU

5V Modbus RTU 8 Channels Relay Module Input Optocoupler Isolation RS485 MCU Description

The 5V Modbus RTU 8 Channels Relay Module is a versatile relay module that offers control of up to eight devices with a 5V control signal. Using Modbus RTU over RS485, it ensures reliable communication and is ideal for long-distance, multi-channel control. The module features optocoupler isolation, which provides safety against electrical spikes. It is perfect for industrial automation, smart home applications, and DIY projects that require simultaneous control of multiple devices.

5V Modbus RTU Relay Module Features

• Voltage Rating: 5V, ideal for low-to-medium power devices.
• Relay Channels: 8 channels for controlling up to eight devices simultaneously.
• Communication Protocol: Modbus RTU over RS485 for reliable data transmission.
• Optocoupler Isolation: Protects the system from electrical interference and voltage spikes.

5V Modbus RTU Relay Module Specifications

• Voltage Rating: 5V DC
• Relay Channels: 8 channels
• Communication Protocol: Modbus RTU over RS485
• Isolation: Optocoupler isolation

5V Modbus RTU Relay Module Applications

• Industrial Automation: Controls multiple devices such as machines, sensors, and actuators.
• Smart Home: Manages home devices such as lighting, HVAC systems, and appliances.
• DIY Projects: Perfect for makers building advanced Modbus-controlled systems with multiple devices.