--- 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: "0 zł" currency: PLN in_stock: false url: https://www.desertcart.pl/products/185595921-4ch-optocoupler-isolation-module-dst-1r4p-p-24v-to-3 store_origin: PL region: Poland --- # 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:** 0 zł **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?** 0 zł with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/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) - 4 Bit Optocoupler Isolator Module,PLC Signal Level Voltage Converter Board Module (24V to 5V) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pl/products/185595921-4ch-optocoupler-isolation-module-dst-1r4p-p-24v-to-3](https://www.desertcart.pl/products/185595921-4ch-optocoupler-isolation-module-dst-1r4p-p-24v-to-3) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-04-23*