4 CHANNEL 12V RELAY MODULE

SPECIFICATION: 

• Channel: 4
• Trigger Voltage: 12VDC
• Trigger Current: 20mA
• Switching Voltage: 250@10AVAC
• Switching Voltage: 30@10AVDC
• Equipped with high-current relay 10A@250VAC / 10A@30VDC
• It 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
• 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.

DESCRIPTION:   This is a 4 channel relay board operates on 12V. Can be used directly to control 240V power appliance from most of the microcontrollers and other control system circuits. Perfect for switching 240V appliances like lights, fans, etc.This 4 Road/Channel Relay Module (with light coupling) 12V module meets the safety standard as control areas and load area have the isolation groove. Optical coupling isolation module. The triggering of the 4 Road/Channel Relay Module is reliable, more stable. The double FR–4 circuit board design, high-end SMT process. It has power and relay operation instructions. Relays terminals (C, NC, NO) are accessible through screw terminals which makes wiring up the board very easy. The inputs of the 4 Channel 12V Relay Module 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 relay eliminates the risk of heating up the relay as an electromechanical relay limits the current consumption in accordance with a voltage rating

.Applicable for controlling high voltage, high current load such as motor, solenoid valves, lamps and AC load.