In Stock

8 reviews

$6.27

**Versatile Automation Control**: This 5V 30A relay module offers seamless integration for automation projects, featuring optocoupler isolation for enhanced signal integrity, making it ideal for smart home systems and industrial applications.
**User-Friendly Design**: Easily switch between high and low trigger modes with a simple jumper cap configuration. Designed to be intuitive, ensuring hassle-free setup even for beginners.
**Reliable Performance**: Built with high-quality power relays and military-grade double-sided PCB, ensuring stable performance and long-lasting durability in various power control applications.
**Compact and Efficient**: With a compact size of 50mm x 33mm x 24mm, this module delivers powerful performance without taking up much space, perfect for projects with limited room.
**Wide Compatibility**: Suitable for 5V, 12V, and 24V systems, accommodating a wide range of projects. Red and green signal indicators provide clear status visibility, enhancing operational safety and efficiency.

Product description

Product parameters

Module size: 50mm * 33mm* 24mm (length * width * height)
There are 4 fixing bolt holes, the hole is 3.1mm, the spacing is 44.5mm*27.5mm
Short-circuit DC+ and JD+ with jumper caps, and short-circuit DC- and JD- with jumper caps.
The trigger terminal and the relay control terminal have the same voltage.
High and low level trigger mode selection, as shown in the figure,when the jumper is connected to the L terminal, the IN terminal is a low level trigger,and when it is connected to the H terminal, it is a high level trigger.

Compact size: 50mm x 33mm x 24mm

DC+:	Module DC power supply anode (trigger terminal voltage anode)
DC-:	Module DC power supply negative electrode (trigger terminal voltage negative electrode)
IN:	Signal trigger terminal (default trigger voltage is the same as power supply)
JD+:	Positive voltage of relay control terminal
JD-:	The negative pole of the control terminal voltage of the relay
Normally closed terminal (NC)	Normally closed terminal of the relay
Common terminal (COM):	Relay common terminal
Normally open terminal (NO):	Relay normally open terminal