3.3V 1 Channel Low Level Relay Switch

And A

15A 400W MOS Trigger Optocouple Switch

Explanation and specs from the distributor for the 15A 400W MOS Trigger Optocouple Switch:

The use of imported dual-MOS parallel active output, lower resistance, more current, strong power at room temperature, 15A, 400W, to meet the most use of the equipment

2. Wide voltage, the perfect support for PWM

3. Easily control high power devices

Product specifications and applications:

1: Operating Voltage: DC 5V - 36V;

2: The trigger source: digital high-low (DC3.3V - 20V), can be connected microcontroller IO port, PLC interfaces,

DC power, you can access the PWM signal, the signal frequency 0--20KHZ perfect support.

3: output capacity: DC DC 5V - 36V, at room temperature, continuous current 15A, power 400W! Lower auxiliary

cooling conditions, the maximum current up to 30A.

4: Applications: You can control the output of power equipment, motors, light bulbs, LED lights, DC motors, micro-pumps,

solenoid valves, etc., you can enter

PWM, motor speed control, lamp brightness.

5: Availability: unlimited switch; Operating temperature: -40-85 ;

Explanation and specs from the distributor for the 3.3V 1 Channel Low Level Relay Switch :

The module adopts genuine high-quality relay, the maximum load of normally open interface: AC 250V/10A, direct 30V/10A;

SMD optocoupler isolation, strong driving ability, stable performance; trigger current 5mA;

Fault-tolerant design, even if the control line is broken, the relay will not act;

Power indicator (green), relay status indicator (red);

The interface design is user-friendly, and all interfaces can be directly connected through the terminal block, which is very convenient.

Two Module Interface:

1. DC+: connect to the positive pole of the power supply

2. DC-: connect to the negative pole of the power supply

3. IN: low level control relay pull-in

Relay Output:

1. NO: relay normally open interface, the relay is suspended before closing, and short-circuited with COM after closing

2. COM: relay common interface

3. NC: relay normally closed interface, short-circuit with COM before the relay pulls in, and hangs after pull-in

Brand	Unbranded
Maximum Amperage	400 A
Country of Origin	China

3.3V One Ch. Relay/Optocoupler Switch & 15A 400W MOS Trigger Optocoupler Switch

Specifications