5V Relay Module 16-channel 5V Relay Module Optocoupler Protection Microcontroller Module Control Board for Home Automation

"16-channel 5V Relay Module Optocoupler Microcontroller Module Control Board for Home Automation
Specification:
Features:
1. Control signal voltage range: The trigger signal is low 0-2V; the high voltage cannot exceed 5V.
2. Adopting the industry's top quality isolated optocoupler, it has strong anti-interference ability and stable performance; the trigger current only needs 3mA.
3. 1-16 channels can be turned on/off at will, or any way.
4. Output form: Directly connected to AC 220V 10A or DC30V 10A load.
5. Each relay common terminal COM is independent, which is convenient for users to access different signals. Each relay has a normally closed and normally open port.
6. Each relay has an action indicator, which is illuminated and turned off.
7. The interface design is user-friendly, and all interfaces can be directly connected through the terminal block, which is very convenient.
8. There are 4 fixing holes for easy installation.
9. PCB board size: 180MM L x 90MM W x 20MM H
10. 5V relay contact capacity 10A 250V with optocoupler . The onboard power supply module does not require an external power supply. The I/O port drive is active low.
11. Can be as a microcontroller development board module, can be as home appliance control, can also be as PLC expansion output.

Specification:
Condition: 100%
Item Type: Relay Module
Supply Voltage: DC 5V
Power Supply Current: More Than 200mA
Load Per Relay: 250V 10A AC or 30V 10A DC

Package List:
1 x Relay Module

Product Instructions:
1. The power supply should meet the scope of use, DC 5V;
2. The power supply is required according to the wiring diagram and cannot be reversed;
3. The product uses LM2596S step-down chip with slight heat, which is a normal . The relay has normal heating for a time, which is a normal ;
4. The load power should have a certain margin for the relay load. Avoid high power about 2000W and work for a time, which will have a certain impact on product life.

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