---
product_id: 629177006
title: "8-Channel Optocoupler Isolated Module, DC 24V to 5V PLC-PNP Signal Converter Voltage Converter Adapter Module"
brand: "dongker"
price: "€ 40.71"
currency: EUR
in_stock: true
reviews_count: 4
category: "Dongker"
url: https://www.desertcart.es/products/629177006-8-channel-optocoupler-isolated-module-dc-24v-to-5v-plc
store_origin: ES
region: Spain
---

# 20KHz high-frequency operation 8 isolated channels for versatile signal control Built-in power & status indicators 8-Channel Optocoupler Isolated Module, DC 24V to 5V PLC-PNP Signal Converter Voltage Converter Adapter Module

**Brand:** dongker
**Price:** € 40.71
**Availability:** ✅ In Stock

## Summary

> ⚡ Power up your automation with precision and speed!

## Quick Answers

- **What is this?** 8-Channel Optocoupler Isolated Module, DC 24V to 5V PLC-PNP Signal Converter Voltage Converter Adapter Module by dongker
- **How much does it cost?** € 40.71 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/products/629177006-8-channel-optocoupler-isolated-module-dc-24v-to-5v-plc)

## Best For

- dongker enthusiasts

## Why This Product

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

## Key Features

- • **Seamless Signal Isolation:** Protect your PLC systems with 8 optocoupler channels ensuring clean, interference-free signal conversion.
- • **High-Speed 20KHz Frequency:** Experience rapid response times that keep your industrial automation running smoothly and efficiently.
- • **Real-Time Status Monitoring:** Dual LED indicators let you instantly verify power and operational status—no guesswork, just confidence.
- • **Plug & Play Rail Mount Design:** Easily integrate into your control panel with a compact housing and DIN rail compatibility for professional setups.
- • **Universal Voltage Compatibility:** Effortlessly convert DC 24V inputs to stable 5V outputs, supporting both PNP and NPN signal types for ultimate flexibility.

## Overview

The 8-Channel Optocoupler Isolated Module is a robust industrial-grade signal converter designed to isolate and convert DC 24V inputs to 5V outputs across 8 channels. Operating at a high frequency of 20KHz, it supports polarity reversal and PNP/NPN signal compatibility. Featuring built-in power and status LEDs and a compact rail-mount housing, it ensures reliable, interference-free signal management for professional PLC applications.

## Description

welcome to my store, Hope you have a pleasant shopping trip! Features:It is a photoelectric isolation module.The signal conversion board is widely used and can be used for signal isolation,PLC signal level conversion,PNP signal/NPN signal mutual conversion,polarity mutual conversion,signal voltage level conversion and other purposes.Specifications:Input Voltage:DC 24VOutput Voltage:DC 5VWorking Voltage:DC 5VOutput Channel:8 channelsWork Temperature:-25℃~85℃Work Humidity:5%~95%RHSize:85*72*19mmPackage List:1 X Optocoupler Isolated ModuleNotes:1. Due to the difference between different monitors, the picture may not reflect the actual color of the item. We the style is the same as shown in the pictures.2. Please allow 1-2cm slight dimension difference due to different manual measurement.

Review: Die Verpolungsschutzdiode liegt parallel zu VCC und GND. Verpolt man aus Versehen die Versorgungsspannung wird diese durch die Diode kurzgeschlossen. Das ist nicht Sinn und Zweck einer Verpolungsschutzdiode.
Review: It works as intended and keeps 24 and 5 volts isolated. Just realize that that the 5v output is normally closed circuit. so when 24 is applied, it opens the circuit.

## Features

- Its working frequency is 20KHz,which can be used for signal isolation and polarity reversal.
- It has a working status indicator and a power indicator,which can directly see the working status of the module.
- It has a variety of different connection circuits.
- It comes with a housing and can be mounted on rails.
- SHOP WITH CONFIDENCE: To provide you with the highest quality service, If you have any question, please contact us.We will provide after-sales service .

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B6FPBKRP |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 58,532 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 22 in Optocouplers |
| Customer Reviews | 2.8 2.8 out of 5 stars (5) |
| Date First Available | 19 July 2022 |
| Item Weight | 118 g |
| Item model number | 1 |
| Manufacturer | DONGKER |
| Package Dimensions | 9.09 x 8.79 x 3.99 cm; 118 g |
| Part Number | 1 |

## Images

![8-Channel Optocoupler Isolated Module, DC 24V to 5V PLC-PNP Signal Converter Voltage Converter Adapter Module - Image 1](https://m.media-amazon.com/images/I/61QbRNqvaUL.jpg)

## Customer Reviews

### ⭐ Review
*by M***F on 6 January 2026*

Die Verpolungsschutzdiode liegt parallel zu VCC und GND. Verpolt man aus Versehen die Versorgungsspannung wird diese durch die Diode kurzgeschlossen. Das ist nicht Sinn und Zweck einer Verpolungsschutzdiode.

### ⭐⭐⭐⭐⭐ Review
*by V***. on 16 July 2023*

It works as intended and keeps 24 and 5 volts isolated. Just realize that that the 5v output is normally closed circuit. so when 24 is applied, it opens the circuit.

### ⭐⭐⭐⭐⭐ Review
*by M***G on 5 September 2023*

Husband is using this device to keep the voltages separate so he doesn't burn up his Raspberry PI. It's been working very well for him.

## Frequently Bought Together

- DONGKER Optocoupler Isolated Module,DC 24V to 5V 8-Channel Optocoupler Relay Module PLC-PNP Signal Converter
- Optocoupler Isolation Module,DC 12V 24V 8-Channe Optocoupler Isolation Board PNP NPN Low High Level Output Signal Converter

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**Shop now:** [https://www.desertcart.es/products/629177006-8-channel-optocoupler-isolated-module-dc-24v-to-5v-plc](https://www.desertcart.es/products/629177006-8-channel-optocoupler-isolated-module-dc-24v-to-5v-plc)

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*Product available on Desertcart Spain*
*Store origin: ES*
*Last updated: 2026-02-10*