Relay Module Board 1 Channel with Optocoupler Isolation Support High or Low Level Trigger (3V Low)

Specifications: Voltage: DC 3V Working Current: 65mA Trigger Current: 3mA Load Current: 10A max Single Socket Length: 7.5mm Response Time: <20ms Power Interface? VCC(+): Connect to the positive pole IN: High level control relay suction GND(-): Connect to the negative pole Load Interface: NO: Normally open interface COM: Relay common interface NC: Normally closed interface Feature: The relay module has the output signal indicator light indication; 2. The signal input port can connect SCM IO port, high/Low level signal drive; 3. Dual power supply design with anti-interference ability and high reliability of photoelectric isolation protection ; 4. With diode continuous flow protection; 5. Response time is less than 20 milliseconds; 6. Long life of relay can be absorbed 100,000 times continuously; 7. The external connection uses the Rotary crimping terminal, causes the wiring to be more solid; 8. With fixed installation hole, easy to install.