1. Connector Function Input I/O Output I/OJ1
Cash Input
1 EA
2 EA J2 J3
Coin Input J4
Pulse Out J5
-. F/W Download
-. Wifi or Ethernet Module
UART or RS232 J6
None(Connected to ST Micom)
UART J7
External Device Communication J8
Power Input(12V)

2. Power Input(12V)
Pin NO
Name 1
12V 2
GND
12V
GND

3. Cash Input (J1, J2) Coin Input(J3) GND INH ESC SIG 5V 12V INH ESC Sig
Pin NO
Name
I/O 1
INH
Output 2
ESC 3
SIG
Input 4 5V
Power 5
12V 6
GND
GND
INH
ESC
SIG 5V
12V
Coin Input(J3)
Pin NO
Name
I/O 1
INH
Output 2
ESC 3
SIG
Input 4
12V
Power 5
GND
INH
ESC
Sig
12V
GND

4. -. Wi-Fi or Ethernet Module (J5)
Pulse Out(J4)
Pin NO
Name
I/O 1
INH
Input 2
SIG
Output 3
ESC 4
12V
Power 5
GND
INH
Sig
ESC
12V
GND
-. F/W Download
-. Wi-Fi or Ethernet Module (J5)
Pin NO
Name
I/O 1 5V
Power 2 TX
Output 3 RX
Input 4
GND 5V TX RX
GND

5. External Device Communication(J7)
None(Connected to ST Micom) (J6)
Pin NO
Name
I/O 1 5V
Power 2 TX
Output 3 RX
Input 4
GND 5V TX RX
GND
External Device Communication(J7)
Pin NO
Name
I/O 1 5V
Power 2 TX
Output 3 RX
Input 4
GND 5V TX RX
GND