--- product_id: 182192103 title: "NOYITO 4-Channel Optocoupler Photoelectric Isolator Module Level Voltage Converter Module PLC Signal Converter Module PNP NPN to PNP (12V to 3.3V)" brand: "noyito" price: "R302" currency: ZAR in_stock: true category: "Noyito" url: https://www.desertcart.co.za/products/182192103-noyito-4-channel-optocoupler-photoelectric-isolator-module-level-voltage-converter store_origin: ZA region: South Africa --- # 24V max voltage handling 20kHz high-speed signal conversion Compact 45x72x18mm form factor NOYITO 4-Channel Optocoupler Photoelectric Isolator Module Level Voltage Converter Module PLC Signal Converter Module PNP NPN to PNP (12V to 3.3V) **Brand:** noyito **Price:** R302 **Availability:** ✅ In Stock ## Summary > ⚡ Power your projects with precision and speed — isolation redefined! ## Quick Answers - **What is this?** NOYITO 4-Channel Optocoupler Photoelectric Isolator Module Level Voltage Converter Module PLC Signal Converter Module PNP NPN to PNP (12V to 3.3V) by noyito - **How much does it cost?** R302 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/182192103-noyito-4-channel-optocoupler-photoelectric-isolator-module-level-voltage-converter) ## Best For - noyito enthusiasts ## Why This Product - Trusted noyito brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact & Mount-Ready:** Slim 45x72x18mm design with precise mounting holes fits perfectly into any industrial setup or DIN rail. - • **High-Speed 20kHz Conversion:** Keep your systems lightning-fast with a conversion frequency that handles rapid signal changes without lag. - • **Seamless 4-Channel Isolation:** Effortlessly convert and isolate PNP/NPN signals for flawless PLC and microcontroller integration. - • **Robust Anti-Reverse Protection:** Built-in power supply protection ensures your module stays safe from accidental reverse connections. - • **Versatile Voltage Compatibility:** Supports a wide range of input/output voltages from 3.3V up to 24V, adapting to diverse signal environments. ## Overview The NOYITO 4-Channel Optocoupler Photoelectric Isolator Module is a compact, high-performance signal converter designed for professional-grade PLC and microcontroller applications. Featuring a robust 20kHz conversion frequency, anti-reverse power protection, and versatile voltage compatibility from 3.3V to 24V, it ensures reliable signal isolation and level shifting across PNP and NPN interfaces. Its compact size and mounting-ready design make it an essential tool for modern industrial and automation setups. ## Description NOYITO 4-Channel Optocoupler Photoelectric Isolator Module User Manual https://1drv.ms/u/c/4a0865b22350d05c/IQBc0FAjsmUIIIBKjQAAAAAAAWm4GTiBaneVQWBLrVwZ-AM?e=tr7Pmm Description: With high quality optocoupler With LED patch indicator. The power supply has anti-connection protection. The limit conversion frequency is 20Khz. Module size: 45x72x18mm (LxWxH). Mounting hole dimensions: 40x37mm (LxW) Widely used, it can be used for signal isolation, level conversion between signals such as single chip microcomputer and PLC. NP,NPN signal to NPN signal, signal level conversion and other uses. Choose the right product for your needs. Input and Output Parameters: NPN / PNP Input PNP Output 3.3V to 3.3V 3.3V to 5V 3.3V to 12V 3.3V to 24V 5V to 3.3V 5V to 5V 5V to 12V 5V to 24V 12V to 3.3V 12V to 5V 12V to 12V 12V to 24V 24V to 3.3V 24V to 5V 24V to 12V 24V to 24V Package Included: 1pcs NOYITO 4-Channel Optocoupler Photoelectric Isolator Module Level Voltage Converter Module ## Features - NOYITO 4-Channel Optocoupler Photoelectric Isolator Module Level Voltage Converter Module with high quality optocoupler and LED patch indicator. - The power supply has anti-connection protection. The limit conversion frequency is 20Khz. - Module size: 45x72x18mm (LxWxH). Mounting hole dimensions: 40x37mm (LxW) - Widely used, it can be used for signal isolation, level conversion between signals such as single chip microcomputer and PLC. PNP,NPN signal to NPN signal, signal level conversion and other uses. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07TBW8PR5 | | Best Sellers Rank | #65,172 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #93 in Signal Converters | | Brand | NOYITO | | Brand Name | NOYITO | | Compatible Devices | Single chip microcomputer, PLC, NPN, PNP signals | | Customer Reviews | 4.2 out of 5 stars 8 Reviews | | Interface | Parallel | | Interface Type | Parallel | | Item Dimensions L x W | 3.39"L x 1.89"W | | Manufacturer | NOYITO | | Material Type | Copper | | Maximum Supply Voltage | 24 Volts (DC) | | Minimum Supply Voltage | 3.3 Volts | | Mounting Type | DIN Rail | | Number of Channels | 4 | | Number of Pins | 8 | | Part Number | fhsru-913 | | Smart Home Compatibility | Not Smart Home Compatible | | UPC | 680613662736 | | Unit Count | 1.0 Count | | Warranty Description | Manufacturer's One-year After-sale Warranty | ## Product Details - **Brand:** NOYITO - **Maximum Supply Voltage:** 24 Volts (DC) - **Minimum Supply Voltage:** 3.3 Volts - **Mounting Type:** DIN Rail - **Number of Pins:** 8 ## Images ![NOYITO 4-Channel Optocoupler Photoelectric Isolator Module Level Voltage Converter Module PLC Signal Converter Module PNP NPN to PNP (12V to 3.3V) - Image 1](https://m.media-amazon.com/images/I/81UgQyxWHVL.jpg) ![NOYITO 4-Channel Optocoupler Photoelectric Isolator Module Level Voltage Converter Module PLC Signal Converter Module PNP NPN to PNP (12V to 3.3V) - Image 2](https://m.media-amazon.com/images/I/81PbQoFblCL.jpg) ![NOYITO 4-Channel Optocoupler Photoelectric Isolator Module Level Voltage Converter Module PLC Signal Converter Module PNP NPN to PNP (12V to 3.3V) - Image 3](https://m.media-amazon.com/images/I/7174BzCtXKL.jpg) ![NOYITO 4-Channel Optocoupler Photoelectric Isolator Module Level Voltage Converter Module PLC Signal Converter Module PNP NPN to PNP (12V to 3.3V) - Image 4](https://m.media-amazon.com/images/I/81psLYEiXgL.jpg) ![NOYITO 4-Channel Optocoupler Photoelectric Isolator Module Level Voltage Converter Module PLC Signal Converter Module PNP NPN to PNP (12V to 3.3V) - Image 5](https://m.media-amazon.com/images/I/71pAOXUCccL.jpg) --- ## 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.co.za/products/182192103-noyito-4-channel-optocoupler-photoelectric-isolator-module-level-voltage-converter](https://www.desertcart.co.za/products/182192103-noyito-4-channel-optocoupler-photoelectric-isolator-module-level-voltage-converter) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-07-14*