--- product_id: 629177006 title: "8-Channel Optocoupler Isolated Module, DC 24V to 5V PLC-PNP Signal Converter Voltage Converter Adapter Module" brand: "dongker" price: "€ 42.18" currency: EUR in_stock: true reviews_count: 4 url: https://www.desertcart.be/products/629177006-8-channel-optocoupler-isolated-module-dc-24v-to-5v-plc store_origin: BE region: Belgium --- # 20KHz high-frequency operation Dual LED indicators for real-time status 8-channel signal isolation & polarity reversal 8-Channel Optocoupler Isolated Module, DC 24V to 5V PLC-PNP Signal Converter Voltage Converter Adapter Module **Brand:** dongker **Price:** € 42.18 **Availability:** ✅ In Stock ## Summary > ⚡ Power up your control game 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?** € 42.18 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/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 - • **Dual LED Status Indicators:** Instantly monitor power and working status—no guesswork, just clarity. - • **Durable Rail-Mount Housing:** Robust design with easy DIN rail mounting for professional-grade installation. - • **High-Speed 20KHz Frequency:** Experience lightning-fast signal processing that keeps your systems ahead of the curve. - • **Seamless 8-Channel Isolation:** Effortlessly convert and isolate multiple PLC signals simultaneously for ultimate control. - • **Versatile Signal Compatibility:** Supports PNP/NPN conversion and voltage level shifting to fit any industrial setup. ## Overview This 8-channel optocoupler isolated module converts and isolates PLC signals from DC 24V to 5V with a high 20KHz working frequency. Featuring dual LED indicators for power and operational status, it supports PNP/NPN signal conversion and polarity reversal. Housed in a durable casing with DIN rail mounting, it operates reliably in industrial environments from -25℃ to 85℃ and 5%-95% humidity. ## 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 24V Output Voltage:DC 5V Working Voltage:DC 5V Output Channel:8 channels Work Temperature:-25℃~85℃ Work Humidity:5%~95%RH Size:85*72*19mm Package List: 1 X Optocoupler Isolated Module Notes: 1. Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures. 2. Please allow 1-2cm slight dimension difference due to different manual measurement. ## 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. ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B0B6FPBKRP | | Batteries | 1 12V batteries required. | | Batteries Included | No | | Batteries Required | No | | Battery Cell Type | Other Than Listed | | Best Sellers Rank | 72,128 in Business, Industry & Science (See Top 100 in Business, Industry & Science) 33 in Optocouplers | | Customer Reviews | 2.9 2.9 out of 5 stars (5) 2.9 out of 5 stars | | Date First Available | 19 July 2022 | | Included Components | As shown in the packing list | | Item Model Number | 1 | | Item Weight | 118 g | | Manufacturer | DONGKER | | Package Dimensions | 9.09 x 8.79 x 3.99 cm; 118 g | | Part Number | 1 | | Voltage | 220 Volts | ## 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) ![8-Channel Optocoupler Isolated Module, DC 24V to 5V PLC-PNP Signal Converter Voltage Converter Adapter Module - Image 2](https://m.media-amazon.com/images/I/51uEmMwhWaL.jpg) ![8-Channel Optocoupler Isolated Module, DC 24V to 5V PLC-PNP Signal Converter Voltage Converter Adapter Module - Image 3](https://m.media-amazon.com/images/I/61Bw6x24ABL.jpg) ![8-Channel Optocoupler Isolated Module, DC 24V to 5V PLC-PNP Signal Converter Voltage Converter Adapter Module - Image 4](https://m.media-amazon.com/images/I/61bj65zdIDL.jpg) ![8-Channel Optocoupler Isolated Module, DC 24V to 5V PLC-PNP Signal Converter Voltage Converter Adapter Module - Image 5](https://m.media-amazon.com/images/I/61aW43HKw2L.jpg) ## Customer Reviews ### ⭐ Verpolungsschutzdiode kann Kurzschluß verursachen *by on Reviewed in Germany 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. ### ⭐⭐⭐⭐⭐ Great industrial component *by on Reviewed in the United States 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. ### ⭐⭐⭐⭐⭐ Keeps voltages separated *by on Reviewed in the United States 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 --- ## 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.be/products/629177006-8-channel-optocoupler-isolated-module-dc-24v-to-5v-plc](https://www.desertcart.be/products/629177006-8-channel-optocoupler-isolated-module-dc-24v-to-5v-plc) --- *Product available on Desertcart Belgium* *Store origin: BE* *Last updated: 2026-08-15*