Enhance your vending machine control system with this high-performance MDB to RS232 Converter, designed to seamlessly connect MDB coin receivers, bill acceptors, and card readers to PCs, Android motherboards, or any device with RS232 or USB ports. Constructed from durable ABS plastic, this converter supports comprehensive MDB protocols and enables flexible communication between vending devices and control systems, ensuring reliable and efficient operation. Key Features: · Wide Compatibility: Supports MDB coin receivers, bill receivers, card readers, and cash interfaces (10H, 60H) as well as USD interface (40H), making it ideal for various vending equipment setups. · Multiple Device Support: Connect up to eight MDB-compatible devices simultaneously with a single converter, streamlining your system integration. · Versatile Connection Options: Utilizes RS232 serial protocol for direct communication with PCs or Android boards; additionally compatible with USB ports via an optional USB to RS232 adapter to create a virtual COM port. · Protocol Conversion: Converts MDB protocol data to RS232 serial data, enabling master control systems to manage coin acceptors, change dispensers, smart card readers, magnetic and credit card readers, bill acceptors, and bill validation devices. · NAMA MDB Specification Compliance: Fully complies with all NAMA MDB standards, ensuring compatibility with a wide range of vending equipment and devices. · Reliable Performance: Features 1 start bit, 8 data bits, 1 stop bit, and a response time up to 50 ms, with master polling intervals between 150-300 milliseconds for efficient communication. · Voltage Range & Low Power Consumption: Operates within a nominal voltage range of 24-34V DC (or 24-30V AC), with a maximum voltage of 39V DC, and an idle current consumption below 0.05A, ensuring energy-efficient operation. · Complete Package: Includes standard computer serial cable and standard MDB cable for easy installation and immediate use, along with a user guide and user agreement for seamless setup. Specifications: · 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 · Maximum Response Time: 50 ms · Master Polling Time: 150-300 ms · IU Wait Time Before Rejecting BA and Coin Changer: Max 3 seconds · Minimum Voltage: 20V DC · Nominal Voltage: 24-34V DC / 24-30V AC · Maximum Voltage: 39V DC · Idle Current Consumption: <0.05A · Cable Included: Standard Computer Serial Cable, Standard MDB Cable Package Includes: · 1 x MDB to RS232 Converter This MDB to RS232 Converter provides a robust and versatile solution for integrating vending machine peripherals with various control systems. Its comprehensive protocol support and multiple interface options make it an essential tool for vending machine operators and system integrators seeking reliable and efficient device communication.