5
126305 Rev B 05/22/15
Power Requirements:
120vac must be installed in the head of the unit and
terminated on the terminal strip (see figure 2.1). Neutral
and Hot will be labeled on the terminal strip. The Power
Supply will be factory wired to the terminal strip.
The Power Supply converts the 120vac into the 12vdc
and 24vdc needed for the module to operate.
The module receives its power from the Power Supply
through the J5 connector, on the CPU Board (see figure
2.2).
The module uses a 12vdc voltage source and 24vdc
voltage source. Both sources are received through the
J5 connector.
The following components use the 12vdc voltage source:
•
Card Reader
•
Display Backlight
•
Receipt Printer Data
The following components use the 24vdc voltage
source:
•
Receipt Printer Power
•
Display
Connector Descriptions:
All peripherals are plugged into the CPU Board. Following is a description of each connector.
•
J1
-
Programming Header
•
J4
-
Audio Transducer
•
J5
-
Power Input/Data Link
•
J6
-
Card Swipe Reader
•
J7
-
Receipt Printer Power
•
J8
-
Receipt Printer Data
•
J9
-
Auxiliary / Natural Gas Comm. Hub Board
•
J12
-
Alpha Numeric Pin pad or Credit only Keypad
•
J13
-
Left Side Soft Keys
•
J14
-
Right Side Soft Keys
•
J17
-
Fan Assembly
•
J19
-
Display Data
•
J20
-
Display Backlight
•
J22
-
Amulet Chip Programming Interface
See the Service Section for more details on the connector pin
-
outs.
Installation
FIGURE 2.2
-
J5 Incoming Power
J5 Connector
Terminal Strip
FIGURE 2.1
-
Power
Power Supply