---
product_id: 544060575
title: "NOYITO 4-Channel Optocoupler Photoelectric Isolator Module Level Voltage Converter Module PLC Signal Converter Module PNP NPN to NPN (5V to 5V)"
brand: "noyito"
price: "€ 15.45"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.nl/products/544060575-noyito-4-channel-optocoupler-photoelectric-isolator-module-level-voltage-converter
store_origin: NL
region: Netherlands
---

# 20kHz max conversion frequency LED indicators for real-time status Supports 3.3V to 24V level shifting NOYITO 4-Channel Optocoupler Photoelectric Isolator Module Level Voltage Converter Module PLC Signal Converter Module PNP NPN to NPN (5V to 5V)

**Brand:** noyito
**Price:** € 15.45
**Availability:** ✅ In Stock

## Summary

> ⚡ Power up your signal game with precision and speed!

## Quick Answers

- **What is this?** NOYITO 4-Channel Optocoupler Photoelectric Isolator Module Level Voltage Converter Module PLC Signal Converter Module PNP NPN to NPN (5V to 5V) by noyito
- **How much does it cost?** € 15.45 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/544060575-noyito-4-channel-optocoupler-photoelectric-isolator-module-level-voltage-converter)

## Best For

- noyito enthusiasts

## Why This Product

- Trusted noyito brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Visual LED Feedback:** Instantly monitor channel activity with integrated LED indicators—because real-time insight means smarter troubleshooting.
- • **Ultra-Fast 20kHz Switching:** Keep your systems responsive with high-speed signal conversion that won’t bottleneck your automation workflows.
- • **Seamless 4-Channel Isolation:** Effortlessly convert and isolate multiple signals simultaneously for flawless PLC and microcontroller integration.
- • **Robust Anti-Reverse Protection:** Built-in power supply protection guards your setup against accidental reverse connections—engineered for peace of mind.
- • **Versatile Voltage Compatibility:** From 3.3V logic to 24V industrial signals, this module adapts to your diverse voltage needs without breaking a sweat.

## Overview

The NOYITO 4-Channel Optocoupler Photoelectric Isolator Module is a compact, high-performance level voltage converter designed for professional automation and control systems. Featuring a 20kHz max conversion frequency, anti-reverse power protection, and LED status indicators, it supports a wide voltage range from 3.3V to 24V. Ideal for isolating and converting PNP/NPN signals between microcontrollers and PLCs, this module ensures reliable, fast, and safe signal interfacing in industrial and embedded applications.

## Description

Description:  With high quality optocoupler  With LED patch indicator.  The power supply has anti-connection protection.  The limit conversion frequency is 20Khz.  PCB size: 45x72mm.  Module size: 48x86x40mm (LxWxH).  Widely used, it can be used for signal isolation, level conversion between signals such as single chip microcomputer and PLC. NP,NPN signal to NPN signal, signal level conversion and other uses.   Choose the right product for your needs. Input and Output Parameters: NPN / PNP Input NPN Output 3.3V to 3.3V 3.3V to 5V 3.3V to 12V 3.3V to 24V 5V to 3.3V 5V to 5V 5V to 12V 5V to 24V 12V to 3.3V 12V to 5V 12V to 12V 12V to 24V 24V to 3.3V 24V to 5V 24V to 12V 24V to 24V  Package Included: 1pcs NOYITO 4-Channel Optocoupler Photoelectric Isolator Module Level Voltage Converter Module

## Features

- NOYITO 4-Channel Optocoupler Photoelectric Isolator Module Level Voltage Converter Module with high quality optocoupler and LED patch indicator.
- The power supply has anti-connection protection. The limit conversion frequency is 20Khz.
- PCB size: 45x72mm. Module size: 48x86x40mm (LxWxH).
- Widely used, it can be used for signal isolation, level conversion between signals such as single chip microcomputer and PLC. PNP,NPN signal to NPN signal, signal level conversion and other uses.
- NOYITO 4-Channel Optocoupler Photoelectric Isolator Module User Manual https://1drv.ms/u/s!AlzQUCOyZQhKgQ3dvpz6np9ZL2Rw?e=oESws9

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | NOYITO |
| Maximum Supply Voltage | 5 Volts |
| Minimum Supply Voltage | 3.3 Volts (DC) |
| Mounting Type | PCB Mount |
| Number of Pins | 32 |
| Interface Type | Optical |
| Number of Channels | 4 |
| Material | Copper |
| UPC | 680613662545 |
| Manufacturer | NOYITO |
| Item Weight | 1.06 ounces |
| Product Dimensions | 3.39 x 1.89 x 0.59 inches |
| Item Dimensions  LxWxH | 3.39 x 1.89 x 0.59 inches |
| Color | Green |
| Power Source | DC |
| ASIN | B07T9VQGFV |
| Date First Available | June 22, 2019 |

## Product Details

- **Brand:** NOYITO
- **Maximum Supply Voltage:** 5 Volts
- **Minimum Supply Voltage:** 3.3 Volts (DC)
- **Mounting Type:** PCB Mount
- **Number of Pins:** 32

## Images

![NOYITO 4-Channel Optocoupler Photoelectric Isolator Module Level Voltage Converter Module PLC Signal Converter Module PNP NPN to NPN (5V to 5V) - Image 1](https://m.media-amazon.com/images/I/81UgQyxWHVL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works perfectly.
*by A***T on January 26, 2025*

Needed to swap a PNP to an NPN for a CNC project. Worked right out of the box and was simple to wire. Created a little 3D printed case for it to keep it clean and make it easy to mount.

### ⭐⭐⭐⭐⭐ Good
*by A***R on June 24, 2024*

Did exactly what it says it does. I used it to shift logic levels on my CNC router. Very pleased.

### ⭐⭐⭐⭐⭐ Perfect for Arduino and Geckodrive G540
*by I***R on July 19, 2022*

Works great to switch higher voltage logic signals with an Arduino. I'm using this on a CNC plasma cutter with an Arduino based torch height controller and Geckodrive G540. The G540 is powered by 24VDC and it's inputs are 12V logic active low. This module (5V->24V) allows the Arduino outputs to control the G540 inputs, and also provides an additional layer of isolation between the high voltage plasma source and the PC running Mach3

## Frequently Bought Together

- NOYITO 4-Channel Optocoupler Photoelectric Isolator Module Level Voltage Converter Module PLC Signal Converter Module PNP NPN to NPN (5V to 5V)
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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-02-17*