--- 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: "2456 som" currency: KGS in_stock: true category: "Noyito" url: https://www.desertcart.kg/products/182192103-noyito-4-channel-optocoupler-photoelectric-isolator-module-level-voltage-converter store_origin: KG region: Kyrgyzstan --- # 20kHz max freq 4-channel isolation anti-reverse power protection 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:** 2456 som **Availability:** ✅ In Stock ## Summary > ⚡ Power up your projects with NOYITO’s sleek 4-channel isolator — signal clarity meets industrial-grade protection! ## 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?** 2456 som with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/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 Design:** Fits perfectly in tight spaces with standard mounting holes for easy integration. - • **Robust 20kHz Frequency Handling:** Supports high-speed signal conversion for demanding industrial applications. - • **Universal Voltage Compatibility:** Effortlessly convert signals between 3.3V, 5V, 12V, and 24V levels. - • **Seamless 4-Channel Signal Isolation:** Convert and protect multiple signals simultaneously with precision. - • **Built-in Anti-Reverse Power Protection:** Safeguard your setup from accidental power miswiring instantly. ## Overview The NOYITO 4-Channel Optocoupler Photoelectric Isolator Module is a compact, high-quality signal converter designed for professional-grade level shifting and isolation between microcontrollers and PLCs. Featuring a 20kHz max conversion frequency, anti-reverse power protection, and LED indicators for easy debugging, it supports multiple voltage levels (3.3V to 24V) and offers versatile compatibility with NPN/PNP signals. Ideal for engineers and makers seeking reliable, modular signal isolation in industrial and embedded systems. ## 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 | #69,203 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #103 in Signal Converters | | Brand Name | NOYITO | | Compatible Devices | Single chip microcomputer, PLC, NPN, PNP signals | | Customer Reviews | 4.2 4.2 out of 5 stars (8) | | Interface | Parallel | | Item Dimensions L x W | 3.39"L x 1.89"W | | Manufacturer | NOYITO | | Material Type | Copper | | Maximum Supply Voltage | 24 volts_of_direct_current | | Minimum Supply Voltage | 3.3 volts | | Mounting Type | DIN Rail | | Number of Channels | 4 | | Number of Items | 1 | | Number of Packs | 1 | | Number of Pins | 8 | | Part Number | fhsru-913 | | UPC | 680613662736 | | Unit Count | 1 Count | | Warranty Description | Manufacturer's One-year After-sale Warranty | ## Product Details - **Brand:** NOYITO - **Maximum Supply Voltage:** 24 volts_of_direct_current - **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) ## Available Options This product comes in different **Size** options. --- ## 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.kg/products/182192103-noyito-4-channel-optocoupler-photoelectric-isolator-module-level-voltage-converter](https://www.desertcart.kg/products/182192103-noyito-4-channel-optocoupler-photoelectric-isolator-module-level-voltage-converter) --- *Product available on Desertcart Kyrgyzstan* *Store origin: KG* *Last updated: 2026-10-08*