new technology MDB-RS232 and RS232-MDB small adapter box for internet vending machine

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Quick Details
Place of Origin:
Shanghai, China
Brand Name:
Model Number:
Power Supply:
Input connector:
MDB ,RS232
Data protocal:
Supply Ability
Supply Ability:
5000 Set/Sets per Month
Packaging & Delivery
Packaging Details
Paper carton
Lead Time :
Product Description

 The PC RS232 adapter to vending machine,especiall being widely used for small vending machine,coffee vending machine,internet vending machine.

(model: RS232-MDB) is a fee-based or free-registration PC to vending machine solution designed to help PC based payment device to vending machine. (e.g. coffee shops, retail stores, chain shops) provide their visitors an immediate cashless payment method.

Also we provide the GPRS based cashless payment method from internet payment adapter.

The RS232-MDB is a slave device for an already existing vending machine with a vending machine controller (VMC). It allows the PC or GPRS device to act as a cashless device and add credit(s) to the vending machine. Special versions allow the PC to act as a bill validator or coin acceptor/dispenser.
By default the RS232-MDB acts as device type 10 (cashless device) and on adapter box,we have a switch to select the 10H or 60H as the working address.
This describes the Interface Protocol for the RS232-MDB Hardware circuit. The RS232-MDB interfaces any MDB vending device (6-pin molex/5pin MTA) to the PC via the serial port (DB-9) Future support may include Universal Serial Bus. The RS232-MDB protocol is compatible with standard RS-232 Protocol.


Power inputDC24 to 35 Vdc
Working current90mA
ConnectorMDB and RS232


Packaging & Shipping

 Paper box and fast shipping with express delivery

Company Information

 Wafer specially designed the vending machine,vending machine payment device ,vending machine adapter box