BA_v2_eagle_parallel_EN_1-0
49
T
echnical
DaTa
10.2.2.2
BACTA pin assignment, standard mode
Pin
I/O
Function
Level
1
OUT
Coin line 6: VCOM active high/low
active high/low
2
OUT
Coin line 5: VCOM active high/low
active high/low
3
–
VCOM (coin validator output high/low)
active high
4
OUT
Coin line 1: VCOM active high/low
active high/low
–
Polarising key
6
OUT
Coin line 2: VCOM active high/low
active high/low
7
OUT
Coin line 3: VCOM active high/low
active high/low
8
IN
Standard-binary select line
9
OUT
Coin line 4: VCOM active high/low
active high/low
10
IN
Single inhibit line 4: active high
active high
11
–
Operating voltage = +10 V–24 V DC
12
–
Ground (GND)
13
IN
Single inhibit line 3: active high
active high
14
IN
Single inhibit line 2: active high
active high
15
IN
Single inhibit line 1: active high
active high
16
IN
Single inhibit line 5: active high
active high
17
IN
Single inhibit line 6: active high
active high
All signals must be debounced from the input side.
In case of manipulation all lines are active when transmitting a foul signal as
well as a string signal.
10.2.2.3
BACTA interface description
Coin lines
Coin validator signals the coin accepted in the respective coin channel (usually by one pulse, if
there are not sufficient lines by multiple pulses)
Single inhibit line
Machine inhibits coin to be accepted in the coin channel assigned
Standard-binary select line
Machine demands binary (active low) or standard mode (active high)
Identification line
Coin validator acknowledges binary mode with permanently active line
Strobe line
Coin validator activates line permanently, if there is no manipulation or improper connection
recognised via checksums
When transmitting a foul signal and an optional string signal (coin suspended
from a string) in the standard mode all signal lines are active; in the binary
mode all signal lines except for the strobe line are active.
1
17
Summary of Contents for v2 eagle
Page 2: ......
