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Specifications

GD106  multi coin validator mechanism(2 coin acceptance)
2 coin acceptance,handle different countrys coins,pulse output signal,12v input,
1.  product name: GD106 Two-coin intelligent vending machine coin acceptor
2.  model number: GD106
3. accept coin size: 10.8mm -31 in diameter. 1.2mm-3.0mm in thickness
4. work voltage: DC+12 v ± 20percent. Quiescent current below25mA. Dynamic current below 400 mA .
5. temperature: -10 degree …+ 60 degree
Methods of Self-program
(1) Press the setting button for 3 seconds, until the indicator light light up.
(2) Drop in 30 different 1st  coins to program 1st coin value. Drop 2nd  10+10 pcs Coins to program 2nd coin value until light off.
3.Wiring diagram
106K Connection
Gray Line
Red Line       DC+12V
White Line     COIN Signal   
Black Line     GND(Ground)
Gray Line-Control Line(5V~12V)
106M Connection
Gray Line
Red Line       DC+12V
White Line     COIN Signal          Counter
Black Line     GND(Ground)
Gray Line
4.Coin Signal Output
      a     b    c        (1st coin)            a            (2nd  coin)
The diagram shows output signal wave on the condition of  NC (Normal Close).
NO(Normal Open) is on the contrary.
On the condition that b=100ms , if switch dips to 20ms,then a=c=20ms;
if dips to 40ms,then a=c=40ms;
if 60ms,then a=c=60ms.