Copyright Innovative Technology Ltd 2008 GA820-1
Connections:
Pin
Name
Type
Description
1
Vend 1
Output
Serial Data. Must also be connected to pin 5
2
Vend 2
Output
Not Used
3
Vend 3
Output
Not Used
4
Vend 4
Output
Not Used
5
Inhibit 1
Input
Serial Data. Must also be connected to pin 1
6
Inhibit 2
Input
Not Used
7
Inhibit 3
Input
Not Used
8
Inhibit 4
Input
Not Used
9
Busy
Output
Not Used
10
Escrow
Input
Not Used
11
-
-
Do
ct
not conne
12
-
-
Do
ct
not conne
13
Factory Use Only
Do
ct
not conne
14
Factory Use Only
Do not connect
15
+Vin
Power
Nominal 12V DC supply
16
0V
Ground
0V supply
Table 9
- ccTalk Pin D
Ot
nform
:
For a list of supported commands please see Appendix F – Implemented ccTalk Commands
or detailed information and full protocol specification, please refer to www.cctalk.org
ncrypted ccTalk uses 16 bit CRC checksum. If the encryption is disabled, the user can select
ms.
electrically controlled vending machines. This
a 9600 Baud Master-Slave system where the BV50 Bill Acceptor is a slave to a master
Controller (VMC) has the capability of communicating with 32
mode, an MDB in-line module is required. The in-line module
gulates the power supply and opto-isolates the communication lines.
Othe
The BV50 supports the MDB Protocol Version 1, Level 1.
tion and full protocol specification, please refer to www.vending.org
escription
her I
ation
F
Default ccTalk address: - 0x28 (40 dec)
E
either simple 8 bit or 16 bit CRC checksu
4.3.3 MDB (Multi Drop Bus)
MDB is a serial bus interface commonly used in
is
controller. A Vending Machine
peripherals or slaves.
BV50 Connections:
To use the BV50 in MDB
re
r Information:
MDB address: - 0x30
For detailed informa
BV50 Operations Manual 12
