PC 817 4-Channel Optocoupler Isolation Board Voltage Control Switching Module

This is a PC817 4 Channel Optocoupler Isolation Board. Onboard with 4-Channel 817 are independent, so they can achieve different voltage control at the same time. Using a 4-way 817 optocoupler, to achieve the control signal and the control signal isolation, you can directly use the microcontroller or other devices’ IO port to achieve voltage isolation control, you can achieve a small voltage control, the control side can be an external transistor MOS tube or different voltage levels Of the device interface. This product is known as PC817 4 Channel Optocoupler, PC817 4 Channel Optocoupler Module, 4 Channel PC817 Optocoupler Module, PC817 Optocoupler Module, Relay Switch Modules.

Features:

• Dual-Channel Optocoupler: Four channels for simultaneous control.
• Isolation for Safety: Ensures electrical isolation between input and output.
• Voltage Control: Enables precise adjustment of voltage level.
• Switching Module: Facilitates smooth and reliable switching operations.
• Compact and Durable: Designed for durability and space efficiency.
• Versatile Applications: Suitable for DIY, automation, and industrial projects.

Applications:

• I/O isolation for MCUs (Micro Controller Units)
• Noise suppression in switching circuits
• Signal transmission between circuits of different potentials and impedances

NOTES:

• The port of entry is shared with GND.
• The output ports are independent of each other.
• It is exit optocoupler. V and G will connect after entering valid signal at the input port.
• The terminals may differ in color and material.
• The choice is random. Thanks for understanding.
• Driving Port Signal Voltage: 3.6-24V
• Output Port Voltage Port: 3.6-30V
• Jumper cap can achieve output port is high potential Or pull down output
• Dimensions: 38.3×29.3x12mm
• Mounting: 4 Holes 3.3mm

Package Includes:

• 1 x PC 817 4  Channel Optocoupler Isolation Board Voltage Control Switching Module