--- product_id: 240691469 title: "Optocoupler Isolation Board, 8CH Optocoupler Isolation Module DC 3.3V 5V 8-Channel PNP NPN Low High Level Output Signal Converter" brand: "dongker" price: "14510 Ft" currency: HUF in_stock: true category: "Dongker" url: https://www.desertcart.hu/products/240691469-optocoupler-isolation-board-8ch-optocoupler-isolation-module-dc-3-3v store_origin: HU region: Hungary --- # Supports DC 1.8V-24V load voltage 8-channel multi-signal control Optocoupler voltage isolation Optocoupler Isolation Board, 8CH Optocoupler Isolation Module DC 3.3V 5V 8-Channel PNP NPN Low High Level Output Signal Converter **Brand:** dongker **Price:** 14510 Ft **Availability:** ✅ In Stock ## Summary > 🛠️ Power your projects with precision and isolation — stay ahead in the signal game! ## Quick Answers - **What is this?** Optocoupler Isolation Board, 8CH Optocoupler Isolation Module DC 3.3V 5V 8-Channel PNP NPN Low High Level Output Signal Converter by dongker - **How much does it cost?** 14510 Ft with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/240691469-optocoupler-isolation-board-8ch-optocoupler-isolation-module-dc-3-3v) ## 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 PCB Mount Design:** Sleek 7.2cm length fits perfectly into your industrial or scientific setups. - • **Wide Voltage Range Support:** Operate confidently from DC 3.3V to 5V input and 1.8V to 24V load voltage. - • **Robust Copper Build for Durability:** Engineered with premium copper for reliable, long-lasting performance. - • **Seamless 8-Channel Signal Conversion:** Manage multiple inputs and outputs with precision and ease. - • **Dual Compatibility with NPN & PNP Signals:** Effortlessly handle both low and high-level signals for versatile applications. ## Overview The DONGKER Optocoupler Isolation Board is a high-performance 8-channel signal converter module designed for DC 3.3V to 5V inputs and supports both NPN and PNP signal outputs. Featuring optocoupler voltage isolation and a durable copper PCB mount design, it ensures reliable, noise-free signal control across a wide load voltage range of 1.8V to 24V, making it ideal for advanced industrial and scientific applications. ## Description Optocoupler Isolation Board, 8CH Optocoupler Isolation Module DC 3.3V 5V 8-Channel PNP NPN Low High Level Output Signal Converter: desertcart.com: Industrial & Scientific ## Features - 8-Channel Optocoupler Isolation Module: It is a DC 3.3V 5V 8-Channel Optocoupler Isolation Module. It can detect 8-Channel DC input power sources and output DC voltage according to the detection results - Input Power Detection: The output results can be applied to PLC system and other control equipment. It can detect whether there is input power. The output status will change when the input power is detected - Isolated Signal Control: Optocoupler isolation control, 8-Channel input and output, NPN/PNP (Low/High level) signal output, Support DC 3.3V5V Input - Specifications: Input Voltage: DC 3.3V5V, Load Input Voltage: DC 1.8V5V, Output type: NPN/PNP (Low/High level) signal output, Output current: 50mA, Work Temperature: -20C85C, Work Humidity: 10%85%RH - Versatile Applications: Suitable for DC power detection, PLC control systems, and device alarm setups that require isolated signal conversion ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08LYQQ7X6 | | Best Sellers Rank | #110,293 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #14 in Optocouplers | | Brand Name | DONGKER | | Centerline Length | 7.2 centimeters | | Connector Type | IDC | | Current Rating | 50 milliamps | | Customer Reviews | 4.3 4.3 out of 5 stars (41) | | Item Dimensions W x H | 2.83"W x 1.06"H | | Manufacturer | DONGKER | | Material Type | Copper | | Model | 1 | | Mounting Type | PCB Mount | | Number Of Contacts | 8 | | Number Of Poles | 8 | | Number of Items | 1 | | Number of Packs | 1 | | Number of Positions | 8 | | Part Number | 1 | | Temperature Range | -2E+1 °C | | UPC | 770264202464 | | Unit Count | 1 Count | | Upper Temperature Rating | 85 °C | | Voltage | 5 volts_of_direct_current | ## Product Details - **Brand:** DONGKER - **Centerline Length:** 7.2 centimeters - **Connector Type:** IDC - **Current Rating:** 50 milliamps - **Material:** Copper - **Mounting Type:** PCB Mount - **Number Of Contacts:** 8 - **Number Of Poles:** 8 - **Product Dimensions:** 2.83"W x 1.06"H - **Voltage:** 5 volts_of_direct_current ## Images ![Optocoupler Isolation Board, 8CH Optocoupler Isolation Module DC 3.3V 5V 8-Channel PNP NPN Low High Level Output Signal Converter - Image 1](https://m.media-amazon.com/images/I/31458O5WEVL.jpg) ![Optocoupler Isolation Board, 8CH Optocoupler Isolation Module DC 3.3V 5V 8-Channel PNP NPN Low High Level Output Signal Converter - Image 2](https://m.media-amazon.com/images/I/41uGni7AvYL.jpg) ![Optocoupler Isolation Board, 8CH Optocoupler Isolation Module DC 3.3V 5V 8-Channel PNP NPN Low High Level Output Signal Converter - Image 3](https://m.media-amazon.com/images/I/51L+gLBlHiL.jpg) ![Optocoupler Isolation Board, 8CH Optocoupler Isolation Module DC 3.3V 5V 8-Channel PNP NPN Low High Level Output Signal Converter - Image 4](https://m.media-amazon.com/images/I/41m-25ECW6L.jpg) ![Optocoupler Isolation Board, 8CH Optocoupler Isolation Module DC 3.3V 5V 8-Channel PNP NPN Low High Level Output Signal Converter - Image 5](https://m.media-amazon.com/images/I/41nnwlfa6ZL.jpg) ## Frequently Bought Together - DONGKER Optocoupler Isolation Board,DC 3.3V 5V PNP NPN 8-Channel Signal Converter Opto Voltage Isolation Module - 5V 5A Power Supply,25W Universal Regulated Switching Power Converter Adapter Transformer for LED Strip Light,Probe Signal Lamp,CCTV, Radio, Computer Project - MILAPEAK 10pcs (5 Sets) 6 Positions Dual Row 600V 25A Screw Terminal Strip Blocks with Cover + 400V 25A 6 Positions Pre-Insulated Terminals Barrier Strip (Black & Red) --- ## 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.hu/products/240691469-optocoupler-isolation-board-8ch-optocoupler-isolation-module-dc-3-3v](https://www.desertcart.hu/products/240691469-optocoupler-isolation-board-8ch-optocoupler-isolation-module-dc-3-3v) --- *Product available on Desertcart Hungary* *Store origin: HU* *Last updated: 2026-11-13*