5V 30A 1 Channels Relay With Optocoupler Isolation

5V 30A 1 Channel Relay Module with Optocoupler Isolation — High Current Control

The 5V 30A Relay Module with Optocoupler Isolation is designed for controlling high-power loads with exceptional reliability and stability. This 1-channel relay can handle up to 250V AC/30A or 30V DC/30A, making it ideal for various home automation, industrial control, and electronics projects. The integrated optocoupler isolation ensures strong driving capability while protecting the system from voltage spikes, ensuring long-term stable performance.

Key Features:

• High Current Handling: Supports loads up to AC 250V/30A or DC 30V/30A, making it suitable for high-power devices.
• Optocoupler Isolation: Provides strong driving ability and stability by isolating control signals, preventing interference and protecting the control circuit.
• Flexible Triggering: The module supports high-level or low-level triggers via a jumper setting, allowing easy integration into various systems.
• LED Indicators: Equipped with green power and red relay status indicator lights for clear operation status.
• Compact Size: The module measures 50mm x 33mm x 24mm, fitting neatly into compact installations.

Technical Specifications:

• Operating Voltage: 5V DC
• Static Current: 5mA
• Working Current: 190mA
• Trigger Current: 2-4mA
• Relay Trigger Current: 5mA
• Relay Interface Load: AC 250V/30A, DC 30V/30A
• Module Size: 50mm x 33mm x 24mm

Pin Definitions:

• DC+: Positive power supply (5V DC)
• DC-: Negative power supply
• IN: Signal trigger input
• JD+: Relay control voltage positive
• JD-: Relay control voltage negative
• NC (Normally Closed): Connected to the load when the relay is off
• COM (Common): Common connection point for NC and NO
• NO (Normally Open): Connected to the load when the relay is activated

Trigger Mode Configuration:

• Low-Level Trigger: Connect jumper to L pin, triggering via a low-level signal.
• High-Level Trigger: Connect jumper to H pin, triggering via a high-level signal.

Whether you're working on automation systems, controlling motors, or managing high-powered appliances, this 5V 30A relay module offers robust performance with easy configuration, making it an essential component in your electronics toolkit.

This product is ideal for home automation, smart electronics, industrial automation, and DIY projects.