--- product_id: 50870455 title: "RS-232 To RS-485,RS-232 Female To RS-485/RS-422 485/422 Female Adapter Converter(Passive)" brand: "lfhukeji" price: "€ 28.42" currency: EUR in_stock: true category: "Lfhukeji" url: https://www.desertcart.gr/products/50870455-rs-232-to-rs-485-rs-232-female-to-rs store_origin: GR region: Greece --- # Lightning & surge protection 1200m RS-485 communication range DB9 female & male connectors RS-232 To RS-485,RS-232 Female To RS-485/RS-422 485/422 Female Adapter Converter(Passive) **Brand:** lfhukeji **Price:** € 28.42 **Availability:** ✅ In Stock ## Summary > 🔗 Bridge your legacy tech with future-proof connectivity! ## Quick Answers - **What is this?** RS-232 To RS-485,RS-232 Female To RS-485/RS-422 485/422 Female Adapter Converter(Passive) by lfhukeji - **How much does it cost?** € 28.42 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/50870455-rs-232-to-rs-485-rs-232-female-to-rs) ## Best For - lfhukeji enthusiasts ## Why This Product - Trusted lfhukeji brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Plug & Play Convenience:** Compact DB9 female-to-male adapter with included terminal board for effortless setup 🔌 - • **Universal Compatibility:** Supports EIA/TIA RS-232C, RS-485, and RS-422 standards for versatile integration 🔄 - • **Extended Communication Reach:** Seamlessly connect devices up to 1200 meters apart with RS-485 terminal 📡 - • **Flexible Communication Modes:** Operate in asynchronous, half-duplex, differential transmission modes for tailored performance 🔄 - • **Industrial-Grade Surge Defense:** Built-in TVS protection ensures your data stays safe from electrical spikes ⚡ ## Overview This RS-232 to RS-485/RS-422 passive adapter converter offers robust industrial-grade lightning and surge protection, supports asynchronous half-duplex differential transmission, and enables communication distances up to 1200 meters via twisted pair cables. Featuring DB9 female and male connectors with an included terminal board, it ensures broad compatibility with EIA/TIA RS-232C and RS-485/RS-422 standards, making it an essential tool for seamless serial communication in professional environments. ## Description Features: 1. Interface: Compatible with EIA / TIA RS-232C standard and RS-485 standard 2. Electrical Interface: RS-232 terminal is a DB9 female (hole shape), RS-485 terminal is a DB9 male (needle-type) connector and a small wiring board. 3. Working mode: asynchronous, half-duplex, differential transmission. 4. Transmission media: twisted pair or shielded twisted pair. 5. Communication rate: 300-115200bps. 6. Size: 95 * 33 * 17mm 7. Working environment: 0-70 degrees Celsius, relative humidity of 5% -95%. 8. Communication distance: 1200meters(RS-485 terminal), 5meters(RS-232 terminal). Communication Protocol: Transparent Signal: RS-232: TXD, RXD, RTS, CTS, DTR, DSR, DCD, GND RS-485: Date +, Date-, GND, 5-12V The interface converter supports the following four communication modes: 1.Point to point/four full duplex; 2.Point to multipoint/four full duplex; 3.Point-to-point/two-wire half-duplex; 4.Point to multipoint/two-wire half-duplex. Package: Converter x1 manual x1 ## Features - Package:1pack,Lightning and surge protection, industrial converter, built-in TVS protection - Working Mode : Asynchronous, Half-duplex, Differential Transmission,Transmission. - Media : Twisted Pair or Shielded Twisted Pair.Communication distance: 1200meters(RS-485 terminal), 5meters(RS-232 terminal) - Compatibility: EIA/TIA RS232C standard and RS485/RS422 standard - Interface RS232 side: DB9 female connector;Interface RS485/RS422 side: DB9 male connector with optional (included) terminal board.Supports 36 decoders. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01K7X9EGK | | Best Sellers Rank | 63,027 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 153 in Serial Adapters | | Brand Name | LFHUKEJI | | Colour | Black&Blue | | Compatible Devices | Amplifier, Cameras, Keyboard, Laptop, Monitor, Musical Instruments, PC, Printer, Television | | Connector Type | db9 | | Country of Origin | China | | Current Rating | 2 Amps | | Customer Reviews | 3.9 3.9 out of 5 stars (31) | | Input Voltage | 12 Volts | | Item Dimensions | 6.2 x 3.3 x 1.7 centimetres | | Item Weight | 85 Grams | | Manufacturer | GUSHU LTD. | | Manufacturer Part Number | gus213 | | Model Number | rs232tors485 | | Number of Items | 1 | | Number of Ports | 2 | | Package Quantity | 1 | | Power Plug Type | No Plug | | Product Finish Type | Matte | | Smart Home Compatibility | Not Smart Home Compatible | | Specific Uses For Product | TV | | UPC | 710525315786 | | Unit Count | 1.0 count | | Warranty Type | Limited | ## Product Details - **Colour:** Black&Blue - **Compatible devices:** Amplifier, Cameras, Keyboard, Laptop, Monitor, Musical Instruments, PC, Printer, Television - **Connector type:** db9 - **Item dimensions L x W x H:** 6.2 x 3.3 x 1.7 centimetres - **Specific uses for product:** TV ## Images ![RS-232 To RS-485,RS-232 Female To RS-485/RS-422 485/422 Female Adapter Converter(Passive) - Image 1](https://m.media-amazon.com/images/I/51d+zewzrIL.jpg) ## Available Options This product comes in different **Size** options. ## Frequently Bought Together - LFHUKEJI RS232 to RS485, RS-232 Female to RS-485/RS-422 485/422 Female Adapter Converter(Passive) - DTECH RS232 to RS485 Serial Converter Adapter with 4 Position Terminal Block for Industrial Long Haul Communication Data Supports 600W Anti-Surge - DTECH RS232 to RS485 RS422 Serial Communication Data Converter Adapter Mini-Size --- ## 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.gr/products/50870455-rs-232-to-rs-485-rs-232-female-to-rs](https://www.desertcart.gr/products/50870455-rs-232-to-rs-485-rs-232-female-to-rs) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-10-09*