5V 1 Channel 240VAC Relay Module

This is a 1 channel relay module with load capacity of 250V/10A for AC and 30V/10A for DC, making it suitable for handling a wide range of power inputs on its load terminal. It has an optocoupler isolation to ensure that there is no electrical connection between the input terminal and the load control ciruits, thus protecting the relay module and the connected devices from damage.

The relay module has a working voltage of 5V or 12V or 24V depending on the model, offering compatibilty with wide range of input control devices. Also, each channel of the module can be set to either high-level or low-level trigger mode using a jumper. This allows you to customize the module’s working to suit your specific application.

It includes a fault-tolerant design, meaning that it will not activate the relay if the control line is broken. This prevents accidental acctivation of relay. The module is equipped with indicator lights: a green light shows power status, while four red lights display the status of each relay.

The relay module has a user-friendly interface that allows you to connect all input and load terminal directly through a terminal blocks.

Features:

• Input signal can come directly from a microcontroller
• Works at 3V or 5V to control relays
• Can switch a variety of AC or DC high voltage loads
• Suitable for SCM development and home appliance control
• 5V~12V TTL control signal for DC/AC control
• LED indication of relay ON
• Contact rating: 5A at 240V AC
• Direct input from 3-5V microcontroller for relay control
• Provision of 2x3Pin male header for wire connection
• Powered from external 5V or from the male header
• Relay contact is isolated from the driven circuit

Applications:

• Home automation
• Robotics
• Light control
• Motor control
• Solenoid control
• Valve control
• Process control
• Alarm systems
• Access control systems
• Surveillance systems
• DIY projects

Package Content:

1 x Relay Module