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7454 Retail Terminal Site Preparation 27
Power Requirements
Core module contain a three-wire, single-phase, selectable 120/240 volt
AC, 85 Watt power supply. The supply powers the retail terminal,
scanner, VFD display, keyboard, USB interface, cash drawer,
integrated speakers, and PCMCIA cards.
The following tables show operating specifications for the power
supply.
Maximum Input Power Specifications
120 Volt 240 Volt
Voltage Ranges 90 - 136 VAC 198 - 257 VAC
Frequency 50/60 Hz 50/60 Hz
Current (A) 2.5 1.25
Power (W) 85 85
Power Factor (typical) 0.48 0.38
Typical Power Requirements
7454 Configuration Retail Terminal Condition Amps Watts
Soft OFF (Sleep Mode) 0.33 39.6
Idle (Power On) 0.51 61.2
120 Volt
12.1” LCD
600 MHz PIII
Active, during scanning 0.55 66
Soft OFF (Sleep Mode) 0.17 39.6
Idle (Power On) 0.26 61.2
240 Volt
12.1” LCD
600 MHz PIII
Active, during scanning 0.28 66