PC817 EL817 DC-1 Channel Optocoupler Isolation Module for DC Voltage/Current Sensing, 1.8V-24V

The PC817 EL817 DC 1.8V-24V, 1 Channel Optocoupler Isolation Module is designed to provide reliable isolation between input and output signals in DC voltage and current sensing applications. Featuring an EL817 optocoupler, this module ensures electrical isolation, reducing noise interference and protecting sensitive components from high voltage spikes. The module accepts an input signal voltage range of 3-5V, 12V, or 24V (optional) and outputs a signal voltage ranging from 1.8V to 24V, making it suitable for a wide range of electronic applications.

The integrated EL817 optocoupler provides a high isolation voltage of over 3000V and supports a maximum input current of 50mA, with a working current greater than 1mA. It is designed to handle a maximum output current of 50mA, provided the input current is maintained between 15-20mA. The module is capable of operating in temperatures ranging from -55°C to 110°C and supports a maximum application signal frequency of up to 5kHz, ensuring versatile use across various environmental conditions and applications..

Key Features:

• High Isolation Voltage: Ensures safety with an isolation voltage greater than 3000V, protecting components from electrical surges.
• Wide Input and Output Voltage Range: Supports multiple input signal voltage levels (3-5V, 12V, 24V) and an output signal voltage range of 1.8V to 24V for versatile applications.
• High Current Capacity: Handles maximum input current up to 50mA and output current up to 50mA with optimal working conditions.
• Robust Temperature Range: Operates in extreme temperatures from -55°C to 110°C, making it ideal for use in various environments.
• Compact Module Size: allowing easy integration into tight spaces and existing circuits.
• Frequency Compatibility: Supports maximum application signal frequency up to 5kHz for fast switching and data transfer.