24V 4 Channel Relay Module 30A With Optocoupler Isolation (High/Low Level Trigger)

The 24V 4 Channel Relay Module is designed for switching high current electrical loads using control signals from PLCs, microcontrollers, and other control systems. It provides four independently controlled relay channels with support for high level and low level trigger operation.

The module includes optocoupler isolation between the control and relay circuits, helping protect the control system from electrical noise and voltage interference. With relay contacts rated up to 30A, it is suitable for industrial automation, motor control, lighting, and other high current switching applications.

Key Features -

• 4 independent relay channels

• 24V DC control voltage

• Relay contact rating up to 30A

• Optocoupler isolation between control and relay circuits

• Supports high level and low level trigger modes

• LED status indicators for each channel

• Suitable for high current load switching

• Compact relay control module

Specifications -

• Number of Channels = 4

• Control Voltage = 24V DC

• Relay Contact Rating = 30A

• Trigger Mode = High level/low level selectable

• Isolation Type = Optocoupler isolation

• Relay Type = Electromechanical relay

• Application = Industrial automation/PLC interfacing/motor control

Applications -

• Industrial automation

• PLC controlled switching

• Motor and actuator control

• High current lighting control

• Electrical equipment switching

• Automation control panels

• High current DC load control