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

Description

Elevate your projects with the PC817 4-Channel Optocoupler Isolation Board Module! Designed to convert input signals between 3.6V to 24V to output from 3.6V to a robust 30V, this module ensures compatibility with devices like Arduino and Raspberry Pi. Perfect for electrical isolation in noisy environments, each of the four channels operates independently, making it versatile for various applications. With clear LED indicators and a jumper option for ground connection, it simplifies monitoring input signals. Enjoy fast shipping from our Colorado facility, along with FREE USPS Ground Advantage Shipping!
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PC817 4-Channel 3.6V-30V Optocoupler Isolation Board Voltage Converter Module
PC817 4-Channel 3.6V-30V Optocoupler Isolation Board Voltage Converter Module
This 4-channel PC817 optocoupler isolation module is used to convert input signals from one voltage level to an output of another voltage level.
The module will operate with input voltages in the range of 3.6V to 24V, and output voltages in the range of 3.6V to 30V, accommodating a wide range of voltages and applications.
For example, you can monitor a 24V industrial or security sensor with a 5V (Arduino) or 3.3V-compatible device (ESP32, Raspberry Pi GPIO). It is ideal for use in noisy circuits where signal lines require electrical isolation.
The four channels are fully isolated from each other, so each module can handle four different input voltage signals and four different output voltage signals. The conversion for each channel is performed by a PC817 optocoupler. Each channel includes a jumper. If the jumper is installed, the ground (GND) connections of the input and output signals are connected. If you need fully isolated input and output signals, remove the jumper. The board has an LED for each channel. If the LED is on, the input signal is on.
If the input signal is off, the output signal is high. When the input signal turns on, triggering the optocoupler, the output signal goes low.
Specifications:
Input voltage 3.6V to 24V
Output voltage 3.6V to 30V
Maximum Output (Emitter) Current: 50mA *
Maximum Frequency: 4KHz
Rise and Fall Times: 18us
Channels: 4
All channels are independent and can be used with different input and output voltages simultaneously
Input Pins:
IN1 ... IN4: +3.6V to 30 V
G: Ground
Output Pins:
V1 ... V4: Phototransistor collector pins
G:
Phototransistor emitter pins
* NOTE:
Optocouplers have a low output current. The maximum output current of the PC817 is
50 mA
. As a result, you cannot connect high current components (such as motors, etc.) to the optocoupler output directly. You must use a transistor to supply the current of the output draws more than 50mA.
Package Includes:
1X (1 Piece) 4-Channel PC817 Optocoupler Isolation Module
Link to online installation and operating instructions
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