Feature:
1. . This adapter is designed to convert MDB bill acceptor (BA) and MDB coin changer protocols to RS‑232 serial protocol. IU is used as a slave of the master control system.
2. Complies with all NAMA MDB specifications and is compatible with any vending equipment that complies with MDB. The hardware interface comes with cables, user guide and user agreement.
3. A single MDB to RS232 converter can connect up to eight (8) MDB compatible devices.
4. The interface adapter is designed to convert the MDB protocol of the vending machine to the RS‑232 serial protocol.
5. The adapter is used as a slave of the main control system. The main device can be any control system that supports RS‑232 serial communication, such as a PC.

Specification:

Conditon: 100% 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 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 Converter
1 x Manual