12V 16 Channel Relay Module with Light Coupling LM2576 Power Supply

The 12V 16 Channel Relay Module with Light Coupling LM2576 Power Supply enables the control of various appliances and equipment with significant current requirements. It is compatible with Micro-controller systems such as Arduino, 8051, AVR, PIC, DSP, ARM, MSP430, and TTL logic.

Featuring a 12V 16-Channel Relay interface board, each relay necessitates a driver current of 15-20mA. The board is equipped with indication LEDs for monitoring relay output status and offers a standard interface compatible with widely used microcontrollers like Arduino.

This electromechanical relay module operates at 12V and boasts an AC contact capacity of 250V, incorporating light coupling protection (optocoupler) for isolating control circuitry. The onboard power supply module eliminates the need for an external power source, supporting all SCM Drive functionalities.

The presence of the LM2596S buck chip may result in slight heating, a normal characteristic observed during extended relay operation. It is advisable to operate within a moderate power range to ensure product longevity, as high-power and prolonged usage may impact product lifespan. Specifically, it is recommended to avoid high-power applications exceeding approximately 2000W and prolonged operation to optimize product performance and durability.

Features :

1. 12V relay with AC contact capacity of 10A 250V and optocoupler protection.
2. Onboard power supply module does not need an external power supply. I / O port driver is active low.
3. The module can be used as microcontroller development board module and also as appliance control, PLC extended output.
4. It is using the industry’s top -quality isolation optocouplers, strong anti-jamming ability, stable performance.
5. The 1-16 road can be any full on/off or any road.
6. Each relay common terminal “COM” are independent, user-friendly access to different signals, each relay are normally closed and normally open with the port.
7. Each relay is equipped with motion lights.
8. All interfaces can be directly connected through the terminal leads, very convenient.

Package Includes :

1 x 12V 16 Channel Relay Module with Light Coupling LM2576 Power Supply

Note: Brand of Relay (Songle, Bestep, etc.) May vary from the picture shown according to the availability from the supplier. Please note it before placing the order.