--- product_id: 706372662 title: "4-channel optocoupler insulation module, signal level module voltage converter 3.3 V to 24 V / 5 V to 24 V / 12 V to 3.3 V / 24 V to 3.3 V / 24 V to 5 V (3.3 V to 24 V)" brand: "dongker" price: "€ 59.59" currency: EUR in_stock: true category: "Dongker" url: https://www.desertcart.be/products/706372662-4-channel-optocoupler-insulation-module-signal-level-module-voltage-converter store_origin: BE region: Belgium --- # 80kHz high-speed frequency Compact 72x55x18 mm size Multi-voltage level conversion 4-channel optocoupler insulation module, signal level module voltage converter 3.3 V to 24 V / 5 V to 24 V / 12 V to 3.3 V / 24 V to 3.3 V / 24 V to 5 V (3.3 V to 24 V) **Brand:** dongker **Price:** € 59.59 **Availability:** ✅ In Stock ## Summary > ⚡ Power your signals with precision and speed — never miss a beat! ## Quick Answers - **What is this?** 4-channel optocoupler insulation module, signal level module voltage converter 3.3 V to 24 V / 5 V to 24 V / 12 V to 3.3 V / 24 V to 3.3 V / 24 V to 5 V (3.3 V to 24 V) by dongker - **How much does it cost?** € 59.59 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/706372662-4-channel-optocoupler-insulation-module-signal-level-module-voltage-converter) ## 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 - • **Compact & sleek design:** Fits effortlessly into tight control panels with a minimal 72x55x18 mm footprint. - • **Intuitive channel indicators:** LED status lights on each channel provide instant visual confirmation of operational status—no guesswork needed. - • **Lightning-fast 80kHz frequency:** Ensures ultra-responsive signal isolation and conversion for seamless industrial automation. - • **Versatile multi-voltage support:** Converts signals across 3.3V, 5V, 12V, and 24V levels to match any PLC or device requirement. - • **Robust industrial-grade reliability:** Built to endure demanding environments with quality assurance and hassle-free support for peace of mind. ## Overview This 4-channel optocoupler insulation module offers high-speed 80kHz frequency signal isolation and level conversion across multiple voltage standards (3.3V to 24V and vice versa). Its compact form factor and clear LED indicators make it ideal for professional PLC and industrial automation setups, delivering reliable, versatile performance with quality assurance. ## Description PRODUITS ESPOIR AILOVA VOUS SIMPLIFIER LA VIE! Features: 1>. Conversion frequency: 80KHZ. 2>. Size: 72 x 55 x 18 mm. 3>. Mounting hole size: 64 x 47 mm, diameter 3 mm. Application: 1>. It can be used for signal isolation. 2>. PLC signal level conversion. 3>. PNP / NPN signal to NPN signal. 4>. signal level voltage converter. Package includes: 1x PLC signal level voltage converter card Note: Please allow for a 1-2 cm margin of error due to manual measurement. Thank you for your understanding. Monitors are not calibrated the same, the colour of the item shown in the photos may be slightly different from the actual item. Please take the real one as standard. ## Features - Widely used: It can be used for signal isolation, PLC signal level conversion, PNP/NPN signal to NPN signal and signal level voltage converter. - EASIER TO RECOGNISE: Each channel has been equipped with indicator which is easier to recognise the working status. - FREQUENCY CONVERSION: 80KHZ. - Size: 72 x 55 x 18 mm. Mounting hole size: 64 x 47 mm, diameter 3 mm. - QUALITY ASSURANCE: To provide you with the highest quality assurance, if you are not satisfied with the product, please contact us. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07Y8LNQ4M | | Additional Features | Fast Charging | | Best Sellers Rank | #146,257 in Electronics ( See Top 100 in Electronics ) #1,369 in International Power Adapters | | Brand | DONGKER | | Built-In Media | 1x PLC Signal Level Voltage Converter Card | | Color | 3.3 V to 24 V | | Compatible Devices | Moniteurs | | Compatible Power Plug Type | Type C | | Connectivity Technology | Power cable | | Connector Type | USB | | Current | DC | | Customer Reviews | 4.6 4.6 out of 5 stars (74) | | Enclosure Material | Plastic | | Form Factor | module or card | | Frequency Range | 20KHz | | Input Voltage | 24 Volts | | Item Weight | 0.03 Kilograms | | Main Power Connector Type | Electrical socket | | Manufacturer | AILOVA | | Mfr Part Number | 1 | | Model Number | 1 | | Mounting Type | Office | | Number of Items | 1 | | Number of Power Levels | 1 | | Output Voltage | 24 Volts (DC) | | Portable | No | | Power Plug | No Plug | | Power Source | Corded Electric | | UPC | 778836797875 774827528039 | | Unit Count | 1.0 Count | | Wired Charging Connector Type | USB Type A | ## Product Details - **Brand:** DONGKER - **Colour:** 3.3 V to 24 V - **Compatible devices:** Moniteurs - **Connector type:** USB - **Included components:** 1x PLC Signal Level Voltage Converter Card - **Input voltage:** 24 Volts - **Material:** Plastic - **Number of Items:** 1 - **Output voltage:** 24 Volts (DC) - **Special features:** Fast Charging ## Images ![4-channel optocoupler insulation module, signal level module voltage converter 3.3 V to 24 V / 5 V to 24 V / 12 V to 3.3 V / 24 V to 3.3 V / 24 V to 5 V (3.3 V to 24 V) - Image 1](https://m.media-amazon.com/images/I/61d42RaO3sL.jpg) ![4-channel optocoupler insulation module, signal level module voltage converter 3.3 V to 24 V / 5 V to 24 V / 12 V to 3.3 V / 24 V to 3.3 V / 24 V to 5 V (3.3 V to 24 V) - Image 2](https://m.media-amazon.com/images/I/51E3qXQc44L.jpg) ![4-channel optocoupler insulation module, signal level module voltage converter 3.3 V to 24 V / 5 V to 24 V / 12 V to 3.3 V / 24 V to 3.3 V / 24 V to 5 V (3.3 V to 24 V) - Image 3](https://m.media-amazon.com/images/I/51yJ7jEbw7L.jpg) ![4-channel optocoupler insulation module, signal level module voltage converter 3.3 V to 24 V / 5 V to 24 V / 12 V to 3.3 V / 24 V to 3.3 V / 24 V to 5 V (3.3 V to 24 V) - Image 4](https://m.media-amazon.com/images/I/41AAK+O9JdL.jpg) ![4-channel optocoupler insulation module, signal level module voltage converter 3.3 V to 24 V / 5 V to 24 V / 12 V to 3.3 V / 24 V to 3.3 V / 24 V to 5 V (3.3 V to 24 V) - Image 5](https://m.media-amazon.com/images/I/71IhRV7CH0L.jpg) ## Available Options This product comes in different **Color** options. ## Frequently Bought Together - 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 (3.3V to 24V) --- ## 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/706372662-4-channel-optocoupler-insulation-module-signal-level-module-voltage-converter](https://www.desertcart.be/products/706372662-4-channel-optocoupler-insulation-module-signal-level-module-voltage-converter) --- *Product available on Desertcart Belgium* *Store origin: BE* *Last updated: 2026-07-21*