15
126305 Rev B 05/22/15
Service
(continued...)
•
J5
-
Module Power, Module RS
-
485
Used to connect the debit system to an external power supply and connect the debit system’s RS
-
485
interface to the 3rd part controller.
•
J6 (COM 0)
-
Card Swipe
This is dedicated to RS
-
232 used to interface the card swipe reader.
NOTE:
The +12v on Pin 4 is the same +12v that enters the CPU Board on Pins 1 and 2 of J5.
•
J7
-
Receipt Printer Power
NOTE
:
The same +24v on Pins 1 and 2 is the same +24v from Pins 3 and 4 of J5.
NOTE:
The same +12v on Pin 3 is the same +12v from Pins 1 and 2 of J5.
NOTE:
The +5v is regulated on the CPU Board using the +12v supplied on Pins 1 and 2 of J5.
•
J8 (COM 1)
-
Receipt Printer
This is dedicated to RS
-
232 used to interface the receipt printer.
J9 (COM 2)
-
Auxiliary Connector / Natural Gas Com. Hub Board
J10
-
Not Used
NOTE:
The same +24v on Pins 1 and 2 is the same +24v from Pins 3 and 4 of J5.
NOTE:
The same +12v on Pin 3 is the same +12v from Pins 1 and 2 of J5.
NOTE:
The +5v is regulated on the CPU Board using the +12v supplied on Pins 1 and 2 of J5.
J11 (COM 3)
-
Not Used
NOTE:
The +5v on Pins 4 and 6 is regulated on the CPU Board from the +12v supplied on Pins 1
and 2 of J5.
•
J12
-
Alpha Numeric Keyboard or Credit Only Keypad
This is used to connect the Alpha Numeric Keypad to the keypad matrix.
Pins:
Pins:
1. +12v
6. RS
-
485 Return
2. +12v
7. RS
-
485
-
3. +24v
8. N/C
4. +24v
9. Ground
5. RS
-
485 +
10. Ground
