PC817 8 Channel Optocoupler Isolation Module

The PC817 8 Channel Optocoupler Isolation Module is designed to provide electrical isolation between low voltage control circuits and higher voltage or noisy signal environments. It uses eight PC817 optocouplers to ensure safe and reliable signal transfer while protecting sensitive microcontrollers and logic circuits.

The module is suitable for PLC interfacing, industrial automation, signal isolation, level shifting, and noise suppression applications. It enables secure input or output isolation in embedded systems and control panels.

Key Features

• 8 channel optocoupler isolation
• Based on PC817 optocoupler IC
• Electrical isolation between input and output
• Suitable for PLC and microcontroller interfacing
• Reduces electrical noise and interference
• Compact PCB module design

Specifications

• Optocoupler Model = PC817
• Number of Channels = 8
• Isolation Type = Optical isolation
• Operating Voltage = 3.3V to 24V compatible depending on configuration
• Application = Signal isolation and protection

Interfaces

• VCC = Input side power supply
• GND = Input side ground
• IN1 = Channel 1 input
• IN2 = Channel 2 input
• IN3 = Channel 3 input
• IN4 = Channel 4 input
• IN5 = Channel 5 input
• IN6 = Channel 6 input
• IN7 = Channel 7 input
• IN8 = Channel 8 input
• OUT1 = Channel 1 isolated output
• OUT2 = Channel 2 isolated output
• OUT3 = Channel 3 isolated output
• OUT4 = Channel 4 isolated output
• OUT5 = Channel 5 isolated output
• OUT6 = Channel 6 isolated output
• OUT7 = Channel 7 isolated output
• OUT8 = Channel 8 isolated output