AMONIDA MDB to RS232 Converter, Payment Device Protocol Adapter for Vending Machine with USB to RS232 Transfer Case, Compatible with PC Motherboard

1. This converter is used for connecting MDB coin​ 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, coin​ receiver, bill receiver, cash interface (10H and 60H) and USD interface (40H).

Spec:
Conditon: 100%
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 coin​ changer (Maximum): 3 Seconds
Minimum Voltage: 20V DC
Nominal Voltage: 24-34V DC (or 24-30V AC)
Maximum Voltage: 39V DC
Idle Current Consumption: Cable: Standard Computer Serial Cable, Standard MDB Cable

Package List:
1 x MDB to RS232 Converter1 x Manual

• [Robust Performance] Built with durable abs plastic housing, this converter operates reliably within wide voltage ranges (20-39v dc or 24-30v ac). the interface maintains stable data transmission with 8 data bits, 1 stop bit configuration and 1ms between bytes, ensuring accurate communication between your pc and cash handling devices.
• [Versatile Connection Solution] This advanced mdb to rs232 converter enables seamless connectivity between your pc/ system and multiple mdb devices including coin acceptors, bill validators, card readers and more. the adapter supports both rs232 and usb ports (with optional usb converter) for maximum compatibility with various motherboards and control systems.
• [Industry Standard Compliance] Designed to meet all nama mdb specifications, this converter ensures perfect compatibility with any vending equipment following mdb standards. the package includes all necessary cables, detailed user guide and agreement for quick setup and reliable operation in commercial environments.
• [Multi Device Integration] A single converter can simultaneously connect up to 8 different mdb-compatible devices, creating a comprehensive cash handling system. it supports various interfaces including cash (10h/60h) and usd (40h) protocols, allowing centralized control of coin acceptors, bill validators, smart card readers and dispensers from your computer.
• [Protocol Conversion Expert] The adapter expertly converts mdb vending machine protocols to standard rs232 serial communication, serving as a slave device to your main control system. it maintains optimal communication with response times under 50ms and master polling between 150-300ms for smooth, real-time operation.