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Quick Details

  • Place of Origin: Shanghai, China (Mainland)
  • Brand Name: WEIFU
  • Model Number: MDB2PC
  • Voltage Supply: AC/DC24V

Packaging & Delivery

Packaging Details carton
Delivery Time 2 days
How to Order Samples
Product Description


MDB-RS232 adapter box to kiosk computer

MDB2PC adapter box to PC kiosk machine

MDB-RS232 ( MDB2PC ) coin validator,bill acceptor,card reader and cashless device adapter For kiosk machine


A simple yet powerful way to integrate dollar bill acceptor, coin acceptors, coin dispensers, credit card readers and cashless devices into PC based vending applications.

The vending industry standard NAMA Multi-Drop Bus (MDB) may now be interfaced to a PC using the MDB2PC.

The MDB2PC allows Coin Acceptance, Change Dispensing, smart card reader, magnetic swipe, credit card reader and bill validation all controlled by the PC.Conforms to all NAMA MDB specification and is compatible with any MDB compliant vending device. Hardware interface comes with cables,user's guide and user's protocal.

Communication format:

Baud rate

Start bit

Data bits


Stop bit

9600 BPS





Timing Specification:

Inter-byte (max)

Response (max)

Master polling times every

Time IU waits for the Master’s poll before inhibiting acceptance of the BA and CC (max)

1 ms

50 ms

150 – 300 ms

3 second

Hardware Specification.





Min 20 VDC
Nominal 24...34 VDC (or 24...30VAC)
Max 39 VDC
Consumes an idle current  < 0.05A
0.5A for 1 sec. when accepting bills

Standard computer serial cable

Standard MDB cable

approx. 100 x 50 x 30 mm

approx. 115 g



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China (Mainland) | Trading Company
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Supplier's Trade Assurance Limit: US $41,000
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