---
product_id: 162607312
title: "NOYITO 4-Channel Optocoupler Photoelectric Isolator Level Voltage Converter PLC Signal Converter PNP NPN to NPN (24V to 3.3V) Module"
brand: "noyito"
price: "฿889"
currency: THB
in_stock: true
url: https://www.desertcart.co.th/products/162607312-noyito-4-channel-optocoupler-photoelectric-isolator-level-voltage-converter-plc
store_origin: TH
region: Thailand
---

# 24V max supply voltage 20kHz max conversion frequency 4-channel optocoupler isolation NOYITO 4-Channel Optocoupler Photoelectric Isolator Level Voltage Converter PLC Signal Converter PNP NPN to NPN (24V to 3.3V) Module

**Brand:** noyito
**Price:** ฿889
**Availability:** ✅ In Stock

## Summary

> ⚡ Power up your signal game with NOYITO’s 4-channel isolator — because your circuits deserve the best!

## Quick Answers

- **What is this?** NOYITO 4-Channel Optocoupler Photoelectric Isolator Level Voltage Converter PLC Signal Converter PNP NPN to NPN (24V to 3.3V) Module by noyito
- **How much does it cost?** ฿889 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/162607312-noyito-4-channel-optocoupler-photoelectric-isolator-level-voltage-converter-plc)

## 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

- • **Compact & PCB-Ready:** Slim 48x86x40mm module designed for easy PCB mounting, saving space without compromising performance.
- • **Lightning-Fast Conversion:** Handle up to 20kHz switching frequency to keep your industrial signals crisp and responsive.
- • **Seamless Signal Isolation:** Protect your microcontrollers and PLCs with high-quality optocoupler isolation for noise-free data transfer.
- • **Universal Voltage Compatibility:** Supports multiple voltage levels from 3.3V to 24V, adapting effortlessly to your system needs.
- • **Built-In Anti-Reverse Protection:** Safeguard your setup with power supply anti-connection protection—no more accidental damage.

## Overview

The NOYITO 4-Channel Optocoupler Photoelectric Isolator Module is a compact, high-performance voltage level converter designed for industrial and microcontroller applications. Featuring 4 isolated channels, it supports signal level conversion between PNP/NPN to NPN signals across a wide voltage range (3.3V to 24V) with a fast 20kHz switching frequency. Its built-in anti-reverse power protection and LED indicators ensure reliable, safe operation, making it an essential upgrade for professionals seeking noise-free, efficient signal interfacing.

## Description

NOYITO 4-Channel Optocoupler Photoelectric Isolator Level Voltage Converter PLC Signal Converter PNP NPN to NPN (24V to 3.3V) 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 | 24 Volts (DC) |
| Minimum Supply Voltage | 24 Volts (DC) |
| Mounting Type | PCB Mount |
| Number of Pins | 32 |
| Interface Type | Optical |
| Number of Channels | 4 |
| Material | Copper |
| UPC | 680613662613 |
| 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 | B07TCX59CG |
| Date First Available | June 22, 2019 |

## Product Details

- **Brand:** NOYITO
- **Maximum Supply Voltage:** 24 Volts (DC)
- **Minimum Supply Voltage:** 24 Volts (DC)
- **Mounting Type:** PCB Mount
- **Number of Pins:** 32

## Images

![NOYITO 4-Channel Optocoupler Photoelectric Isolator Level Voltage Converter PLC Signal Converter PNP NPN to NPN (24V to 3.3V) Module - Image 1](https://m.media-amazon.com/images/I/81UgQyxWHVL.jpg)
![NOYITO 4-Channel Optocoupler Photoelectric Isolator Level Voltage Converter PLC Signal Converter PNP NPN to NPN (24V to 3.3V) Module - Image 2](https://m.media-amazon.com/images/I/81PbQoFblCL.jpg)
![NOYITO 4-Channel Optocoupler Photoelectric Isolator Level Voltage Converter PLC Signal Converter PNP NPN to NPN (24V to 3.3V) Module - Image 3](https://m.media-amazon.com/images/I/7174BzCtXKL.jpg)
![NOYITO 4-Channel Optocoupler Photoelectric Isolator Level Voltage Converter PLC Signal Converter PNP NPN to NPN (24V to 3.3V) Module - Image 4](https://m.media-amazon.com/images/I/81psLYEiXgL.jpg)
![NOYITO 4-Channel Optocoupler Photoelectric Isolator Level Voltage Converter PLC Signal Converter PNP NPN to NPN (24V to 3.3V) Module - Image 5](https://m.media-amazon.com/images/I/81OyoS-WUqL.jpg)

## Available Options

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

## Frequently Bought Together

- NOYITO 4-Channel Optocoupler Photoelectric Isolator Level Voltage Converter PLC Signal Converter PNP NPN to NPN (24V to 3.3V) Module
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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-02-24*