4-Channel Optocoupler Isolation Board.

• Driver Port Signal Voltage: 3.6-24V
• Output Port Voltage: 3.6-30V
• Jumper Cap: Can achieve high or low voltage at the output.
• Independent 4-Channel 817: Capable of controlling different voltages simultaneously.
• Features: Uses 4-way 817 optocoupler for signal isolation, with the ability to use a microcontroller or other devices for voltage isolation.

Included:

• 1 X 4-Channel Optocoupler Isolation Unit