PC817 Optical Coupler 8-Channel Isolation Module

The PC817 8-channel optical coupler isolation module employs PC817 optocouplers to provide electrical isolation between input and output circuits. Each channel operates independently, making it suitable for interfacing microcontrollers with high voltage devices, suppressing switching noise, and safely transmitting signals across different voltage ranges.

Main Features:

• 8 independent channels for PC817 optical coupler - ideal for isolating multiple signals
• Wide input voltage range: 3.6V - 24V DC
• Output voltage range: 3.6V - 30V DC
• Safe electrical isolation between low-level logic and high voltage devices
• Selectable output mode via jumper link: High level or pull-down
• Easy interface with microcontrollers, Arduino, programmable logic controllers, and other digital systems

Applications:

• Input/output signal isolation for microcontrollers
• Safe interaction with high voltage circuits
• Noise suppression in industrial control systems
• Signal conversion and protection
• Switching devices with different voltage levels using digital inputs and outputs

Specifications:

• Input voltage: 3.6V - 24V DC (per channel)
• Output voltage: 3.6V - 30V DC (per channel)
• Optocoupler type: PC817
• Channels: 8
• Mounting slots: 4 slots for secure installation

Notes:

• Input and output grounds are electrically isolated.
• Terminal colors may vary based on stock availability.
• Each channel operates independently, allowing for mixed voltage control.