PC817 4-Channel 3.6V-30V Optocoupler Isolation Board Voltage Converter Module

PC817 4-Channel 3.6V-30V Optocoupler Isolation Board Voltage Converter Module
4-Channel PC817 Optocoupler Isolation Module – Voltage Level Converter & Signal BoardProduct Overview

Safeguard your microcontrollers, sensitive circuits, and control systems with the 4-Channel PC817 Optocoupler Isolation Module. Engineered for reliable signal conversion and complete electrical isolation, this module prevents high-voltage spikes, ground loops, and electrical noise from damaging your valuable components. Whether you are building industrial automation systems or working on advanced DIY electronics projects, this board ensures stable and safe signal transmission.

Key Features & Benefits

• Complete Electrical Isolation: Effectively separates the control side from the driven load side to protect sensitive microcontrollers (like Arduino, Raspberry Pi, or ESP32) from high-voltage response.

• Versatile Voltage Compatibility: Supports a wide input range (3.6V to 24V) and output load range (3.6V to 30V), making it adaptable to diverse logic and power requirements.

• Independent 4-Channel Control: Isolate and convert up to four separate signal lines simultaneously on a single compact board.

• Plug-and-Play Integration: Clearly labeled pinouts streamline wiring and troubleshooting during prototyping and final assembly.

Technical Specifications

• Optocoupler IC: PC817

• Number of Channels: 4 Independent Channels

• Input Voltage Range: 3.6V – 24V DC

• Output Voltage Range: 3.6V – 30V DC

• Maximum Output (Emitter) Current: 50mA

• Maximum Operating Frequency: 4 kHz

• Rise & Fall Times: ConfigurationPin GroupPin NameDescriptionInput PinsIN1, IN2, IN3, IN4Control Signal Inputs (+3.6V to 24V DC)GInput Ground ReferenceOutput PinsV1, V2, V3, V4Phototransistor Collector OutputsGPhototransistor Emitter (Ground Output)PC817 Optocoupler Module, 4 Channel Isolation Board, Voltage Converter Module, PC817 Optocoupler, Signal Isolator, Voltage Level Shifter, 3.6V-30V Converter, High Low Voltage Adapter, Optoelectronic Isolator, Arduino Voltage Isolator, Raspberry Pi Signal Converter, PLC Interface Board, GPIO Protection Module, Photoelectric Isolation, Multi-Channel Optocoupler, Noise Isolation Board, Industrial Control Module, DIY Electronics