---
product_id: 185595921
title: "4CH Optocoupler Isolation Module,DST-1R4P-P 24V To 3.3V PNP Board for Signal Isolation PLC Signal Level Conversion"
brand: "ailova"
price: "€ 1.52"
currency: EUR
in_stock: false
url: https://www.desertcart.fi/products/185595921-4ch-optocoupler-isolation-module-dst-1r4p-p-24v-to-3
store_origin: FI
region: Finland
---

# 20kHz max conversion frequency Compact 7.2x5.5x2 cm size -25℃ to 85℃ operating temp 4CH Optocoupler Isolation Module,DST-1R4P-P 24V To 3.3V PNP Board for Signal Isolation PLC Signal Level Conversion

**Brand:** ailova
**Price:** € 1.52
**Availability:** ❌ Out of Stock

## Summary

> ⚡ Power up your PLC signals with precision and speed!

## Quick Answers

- **What is this?** 4CH Optocoupler Isolation Module,DST-1R4P-P 24V To 3.3V PNP Board for Signal Isolation PLC Signal Level Conversion by ailova
- **How much does it cost?** € 1.52 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/185595921-4ch-optocoupler-isolation-module-dst-1r4p-p-24v-to-3)

## Best For

- ailova enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Space-Smart Design:** Small footprint (7.2x5.5x2 cm) fits effortlessly into any control panel or embedded system.
- • **High-Speed Signal Conversion:** Up to 20kHz frequency for lightning-fast data isolation and level shifting.
- • **Robust Environmental Tolerance:** Operates flawlessly from -25℃ to 85℃ and 5%-95% humidity—built for real-world industrial conditions.
- • **Versatile Signal Compatibility:** Seamlessly converts PNP/NPN signals to PNP, perfect for diverse PLC applications.
- • **Reliable Isolation & Conversion:** Ensures clean, noise-free signal isolation and level shifting to protect your sensitive electronics.

## Overview

The DST-1R4P-P 4-channel optocoupler isolation module offers high-frequency (up to 20kHz) voltage level conversion from 24V to 3.3V, supporting PNP/NPN to PNP signal conversion. Designed for industrial environments, it operates reliably between -25℃ and 85℃ with wide humidity tolerance, all within a compact 7.2x5.5x2 cm form factor. Ideal for signal isolation and PLC signal level conversion, this module ensures clean, noise-free communication in your automation systems.

## Description

1.Description: It is a 4-way voltage conversion board.It can be used for signal isolation,PLC signal level conversion,PNP/NPN signal to PNP signal,signal level voltage conversion and other purposes.  2.Feature: 1>.Conversion frequency up to 20KHZ 2>.Wide range of uses 3>.High quality 4>.Multifunction 5>.4 outputs  3.Description: 1>.Product Name:4-way Voltage Conversion Board 2>.Product Code:DST-1R4P-P 3>.Product Specifications:24V to 3.3V 4>.Conversion Frequency:20KHZ(MAX) 5>.Product Usage:signal isolation,PLC signal level conversion,PNP/NPN signal to PNP signal,signal level voltage conversion  6>.Work Temperature:-25℃~85℃ 7>.Work Humidity:5%~95%RH 8>.Size:7.2*5.5*2cm  4.Package: 1>.1pcs 4-way Voltage Conversion Board

## Features

- It is a 4-way voltage conversion board.It can be used for signal isolation,PLC signal level conversion,PNP/NPN signal to PNP signal,signal level voltage conversion and other purposes.
- signal isolation,PLC signal level conversion,PNP/NPN signal to PNP signal,signal level voltage conversion
- Work Temperature:-25℃~85℃ Work Humidity:5%~95%RH
- Size:7.2*5.5*2cm
- 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 |
|---------------|-------|
| Manufacturer | AILOVA |
| Part number | 1 |
| Item Weight | 40 g |
| Package Dimensions | 12.2 x 8 x 1.8 cm; 40 g |
| Manufacturer reference | 1 |
| Batteries included? | No |
| Batteries Required? | No |

## Images

![4CH Optocoupler Isolation Module,DST-1R4P-P 24V To 3.3V PNP Board for Signal Isolation PLC Signal Level Conversion - Image 1](https://m.media-amazon.com/images/I/6152TFhZ8HL.jpg)
![4CH Optocoupler Isolation Module,DST-1R4P-P 24V To 3.3V PNP Board for Signal Isolation PLC Signal Level Conversion - Image 2](https://m.media-amazon.com/images/I/61H3p29pNAL.jpg)
![4CH Optocoupler Isolation Module,DST-1R4P-P 24V To 3.3V PNP Board for Signal Isolation PLC Signal Level Conversion - Image 3](https://m.media-amazon.com/images/I/61ji4KbKLTL.jpg)
![4CH Optocoupler Isolation Module,DST-1R4P-P 24V To 3.3V PNP Board for Signal Isolation PLC Signal Level Conversion - Image 4](https://m.media-amazon.com/images/I/61HZJB2rA0L.jpg)
![4CH Optocoupler Isolation Module,DST-1R4P-P 24V To 3.3V PNP Board for Signal Isolation PLC Signal Level Conversion - Image 5](https://m.media-amazon.com/images/I/61G8Kt6-22L.jpg)

## Frequently Bought Together

- 4CH Optocoupler Isolation Module,DST-1R4P-P 24V To 3.3V PNP Board for Signal Isolation PLC Signal Level Conversion
- 4 Bit Optocoupler Isolator, PLC Signal Level Voltage Converter Board Module (24V to 3.3V)
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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-02-28*