Description:
This 24V 1 Channel Relay Module meets the safety standard as control and load areas have the isolation groove. Optical coupling isolation module. The triggering of 1 Channel Relay Module is reliable and more stable. The double FR 4 circuit board design, high-end SMT process. It has power and relay operation instructions. 24V 1 Channel Relay Module terminals (C, NC, NO) are accessible through screw terminals which makes wiring up the board very easy.
The relay is safely driven by transistor BC547 hence your input device, such as Arduino, is protected from the relay circuit. The 24V 1 Channel Relay Module inputs are isolated to protect any delicate control circuitry. A wide range of microcontrollers such as Arduino, AVR, PIC, ARM and so on can control it. The use of such a high-voltage 24V 1 Channel Relay Module eliminates the risk of heating the relay as an electromechanical relay limits the current consumption by a voltage rating.
Specifications:
- Channel: 1
- Trigger Voltage: 24V DC
- Switching Voltage: 250@10AV AC
- Switching Voltage: 30@10AV DC
Features:
- 24V 1 Channel Relay Module is equipped with high-current relay 10A@250VAC / 10A@30VDC.
- 24V 1 Channel Relay Module can control both AC and DC appliances such as Solenoids, Motors, lights, fans, etc.
- High-quality screw terminals (Terminal Block) provided (C, NC, NO) for quick and easy connection.
- Freewheeling diode to protect your microcontroller.
- Input Signal Pin connected to Burg stick for easy accessibility.
- LED status indicators to indicate the relay ON/OFF status.
- 24V 1 Channel Relay Module has mounting holes provided.
- Signal input with a high-level signal, the common and often start conduction.
- The relay can directly control all kinds of equipment and load.
- One often opened a normally closed contact.
- Blue KF301 terminal line is more convenient.
Module Interface:
- The positive (according to the relay voltage VCC: connect power supply)
- GND: connect power negative
- IN: relay module (effective) high-level trigger signal trigger end
Meaning of High-level and Low-level:
- High-level trigger refers to using the anode voltage at the VCC connection way of a trigger and triggers the end when the trigger side has the positive voltage or to trigger voltage when the relay is off.
- Low-level trigger refers to using the negative voltage at the GND connection way of a trigger and triggers the end when the trigger side has 0 v low voltage or voltage to can trigger, the relay is off.
Package Included:
1 x 24V 1 Channel Relay Module With Optocoupler With Indicator Input Active Low Level for Arduino