PC817 4-Channel Optocoupler Isolation Module

The PC817 4-Channel Optocoupler Isolation Module is designed for isolation control and voltage transformation. It is capable of managing a voltage interface that varies from 3.6V to 30V, utilizing either 3.3V or 5V. Upon activation of the control terminal, the corresponding controlled terminal is also triggered.This module is equipped with photoelectric isolation, providing robust resistance to interference. It has the ability to power high-level triacs, MOSFETs, and other high-voltage drive applications, as well as directly driving low-power 24V relays. It's important to note that for pulsed signals, the 817 limit is 4kHz or below. If the control signal frequency surpasses 4kHz, the module may not function properly.

Technical Specifications

• Driver Terminal Signal Voltage: 3.6V - 24V
• Output Terminal Voltage Range: 3.6V - 30V (Output current is dependent on the situation, but does not exceed 10mA; total power remains constant, with voltage and current being inversely proportional)
• High or Low Potential Output: Can be determined with a jumper wire
• Channels: 4 independent PC817 channels, allowing simultaneous control of different voltages
• Dimensions: 48mm x 38mm

Package Contents

The package includes 1 x PC817 4-Channel Optocoupler Isolation Module.