NRI v2 eagle - BACTA Pin Assignment, Standard Mode; BACTA Interface Description

BA_v2_eagle_parallel_EN_1-0
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Technical 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sufcient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.
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