--- product_id: 245881719 title: "125 MDB Payment Device to PC Converter, RS232 Adapter Bill Acceptor Computer Serial Port Transfer Box Comes with Cables, for Connecting MDB Receivers" brand: "125" price: "€ 86.08" currency: EUR in_stock: true category: "125" url: https://www.desertcart.fr/products/245881719-125-mdb-payment-device-to-pc-converter-rs232-adapter-bill store_origin: FR region: France --- # 50ms max response time RS232 & USB compatibility 8 MDB device ports 125 MDB Payment Device to PC Converter, RS232 Adapter Bill Acceptor Computer Serial Port Transfer Box Comes with Cables, for Connecting MDB Receivers **Brand:** 125 **Price:** € 86.08 **Availability:** ✅ In Stock ## Summary > 🔗 Unlock seamless payment integration like a pro! ## Quick Answers - **What is this?** 125 MDB Payment Device to PC Converter, RS232 Adapter Bill Acceptor Computer Serial Port Transfer Box Comes with Cables, for Connecting MDB Receivers by 125 - **How much does it cost?** € 86.08 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/245881719-125-mdb-payment-device-to-pc-converter-rs232-adapter-bill) ## Best For - 125 enthusiasts ## Why This Product - Trusted 125 brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Rapid Response Time:** Ensures near-instant communication with a max 50ms response latency. - • **Dual Interface Flexibility:** Supports both RS232 serial and USB ports for ultimate connectivity. - • **Connect Up to 8 MDB Devices:** Seamlessly manage multiple payment peripherals with a single converter. - • **Universal MDB Protocol Support:** Compatible with all MDB-compliant vending and payment equipment. - • **Plug & Play with Included Cables:** Ready out-of-the-box with all necessary cables and user guide for hassle-free setup. ## Overview The 125 MDB Payment Device to PC Converter is a versatile RS232 adapter designed to connect and control up to eight MDB-compatible payment devices via PC or motherboard. Supporting both RS232 and USB interfaces, it ensures broad compatibility with vending machines and payment peripherals, delivering fast 50ms response times and compliance with all MDB standards. Ideal for professionals seeking reliable, multi-device payment integration with plug-and-play convenience. ## Description Feature: 1. This converter is used for connecting MDB receivers, bill receivers and card readers. 2. You can not only just use the RS232 port of the computer but you can also use for motherboard or any other motherboard with RS232 or USB port. 3. If you only have a USB port, you can use the additional USB to RS232 transfer case to create a virtual COM port on your PC or board. 4. Supports MDB, receiver, bill receiver, cash interface (10H and 60H) and USD interface (40H). 5. Allows the PC to control the acceptor, the change dispenser, the smart card reader, the magnetic card, the credit card reader, the bill acceptor and the bill verification. 6. Complies with all MDB specifications and is compatible with any vending equipment that complies with MDB. The hardware interface comes with cables, user and user agreement. 7. A single MDB to RS232 converter can connect up to eight (8) MDB compatible devices. 8. The interface adapter is designed to convert the MDB protocol of the vending machine to the RS232 serial protocol. 9. The adapter is used as a slave of the main control system. The main device can be any control system that supports RS232 serial communication, such as a PC. Specification: Conditon: Brand New Item Type: MDB to RS232 Converter Material: ABS Plastic Color: As Pictures Shown Start Bit: 1 Data Bits: 8 Stop Bit: 1 Between Bytes: 1 Ms Response (Maximum): 50 Ms Master Polling Time: 150-300 Milliseconds IU Waits for the Main Polling Time Before Rejecting BA and cha ## Features - 【MDB Payment Device to PC Converter】This converter is used for connecting MDB receivers, bill receivers and card readers, You can not only just use the RS232 port of the computer but you can also use for motherboard or any other motherboard with RS232 or USB port. - 【Multi-Interface】If you only have a USB port, you can use the additional USB to RS232 transfer case to create a virtual COM port on your PC or board, Supports MDB, receiver, bill receiver, cash interface (10H and 60H) and USD interface (40H). - 【Widely Compatible】Allows the PC to control the acceptor, the change dispenser, the smart card reader, the magnetic card, the credit card reader, the bill acceptor and the bill verification, Complies with all MDB specifications and is compatible with any vending equipment that complies with MDB. The hardware interface comes with cables, user and user agreement. - 【Connect Multiple Devices】A single MDB to RS232 converter can connect up to eight (8) MDB compatible devices, The interface adapter is designed to convert the MDB protocol of the vending machine to the RS232 serial protocol. - 【Instructions】The adapter is used as a slave of the main control system. The main device can be any control system that supports RS232 serial communication, such as a PC, This adapter is designed to convert MDB bill acceptor (BA) and MDB changer protocols to RS232 serial protocol. IU is used as a slave of the master control system. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08MFJS9T4 | | Best Sellers Rank | #804 in Serial Adapters #36,465 in Computer Cables & Interconnects | | Brand | 125 | | Color | Black | | Compatible Devices | pc | | Connector Type | Serial Adapter | | Customer Reviews | 5.0 5.0 out of 5 stars (5) | | Finish | Magnetic | | Manufacturer | 125 | | Mfr Part Number | Wendry5ciy7062ve | | Model Number | Wendry5ciy7062ve | | Number of Items | 1 | | Number of Ports | 8 | | Package Quantity | 1 | | Power Plug Type | No Plug | | Specific Uses For Product | PC | | Unit Count | 1 Count | ## Product Details - **Brand:** 125 - **Color:** Black - **Compatible Devices:** pc - **Connector Type:** Serial Adapter - **Specific Uses For Product:** PC ## Images ![125 MDB Payment Device to PC Converter, RS232 Adapter Bill Acceptor Computer Serial Port Transfer Box Comes with Cables, for Connecting MDB Receivers - Image 1](https://m.media-amazon.com/images/I/518O+20I+jL.jpg) ## Frequently Bought Together - 125 MDB Payment Device to PC Converter, RS232 Adapter Bill Acceptor Computer Serial Port Transfer Box Comes with Cables, for Connecting MDB Receivers - SABRENT USB 2.0 to Serial (9 Pin) DB 9 RS 232 Converter Cable, Prolific Chipset, HEXNUTS, [Windows 11/10/8.1/8/7/VISTA/XP, Mac OS X 10.6 and Above] 2.5 Feet (CB-DB9P) --- ## 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.fr/products/245881719-125-mdb-payment-device-to-pc-converter-rs232-adapter-bill](https://www.desertcart.fr/products/245881719-125-mdb-payment-device-to-pc-converter-rs232-adapter-bill) --- *Product available on Desertcart France* *Store origin: FR* *Last updated: 2026-08-28*